uroweb.org

uroweb.org is SSL secured

Free website and domain report on uroweb.org

Last Updated: 25th March, 2021 Update Now
Overview

Snoop Summary for uroweb.org

This is a free and comprehensive report about uroweb.org. Uroweb.org is hosted in Amersfoort, Provincie Utrecht in Netherlands on a server with an IP address of 87.213.168.34, where EUR is the local currency and the local language is Dutch. Uroweb.org has the potential to be earning an estimated $7 USD per day from advertising revenue. If uroweb.org was to be sold it would possibly be worth $5,315 USD (based on the daily revenue potential of the website over a 24 month period). Uroweb.org is quite popular with an estimated 2,550 daily unique visitors. This report was last updated 25th March, 2021.

About uroweb.org

Site Preview: uroweb.org uroweb.org
Title: Uroweb - European Association of Urology (EAU)
Description: Uroweb - To raise the level of urological care. The EAU represents the leading authority within Europe on urological practice, research and education.
Keywords and Tags: advocacy, health, ngo, non-profit
Related Terms: chauffe eau, chauffe eau solaire, eau, eau claire, eau de feu, eau de toilette uomo migliore, la voie de l eau, latinos en eau, urological catheters, urology
Fav Icon:
Age: Over 26 years old
Domain Created: 15th December, 1997
Domain Updated: 15th December, 2020
Domain Expires: 14th December, 2021
Review

Snoop Score

3/5 (Great!)

Valuation

$5,315 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 214,749
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 2,550
Monthly Visitors: 77,614
Yearly Visitors: 930,750
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $7 USD
Monthly Revenue: $221 USD
Yearly Revenue: $2,653 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: uroweb.org 10
Domain Name: uroweb 6
Extension (TLD): org 3
Expiry Check:

Page Speed Analysis

Average Load Time: 3.36 seconds
Load Time Comparison: Faster than 19% of sites

PageSpeed Insights

Avg. (All Categories) 63
Performance 67
Accessibility 64
Best Practices 67
SEO 82
Progressive Web App 36
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://uroweb.org/
Updated: 25th March, 2021

2.57 seconds
First Contentful Paint (FCP)
14%
68%
18%

0.00 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
67

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for uroweb.org. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.1 s
The time taken for the page to become fully interactive.
Total Blocking Time — 20 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.058
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 1.3 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 80 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive uroweb.org as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://uroweb.org/
http/1.1
0
290.48700002022
251
0
301
text/html
https://uroweb.org/
http/1.1
291.10699996818
1816.4359999355
22574
105125
200
text/html
Document
https://fonts.googleapis.com/css?family=Roboto:400,500,300
h2
1831.7709999392
1846.3530000299
1405
6122
200
text/css
Stylesheet
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-public.css
http/1.1
1832.0140000433
2614.8889999604
1366
3109
200
text/css
Stylesheet
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-gdpr.css
http/1.1
1832.3219999438
2616.9099999825
6530
27871
200
text/css
Stylesheet
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
http/1.1
1832.660999964
2824.0579999983
72087
305996
200
text/css
Stylesheet
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
http/1.1
1833.077999996
2720.3959999606
35739
86897
200
application/javascript
Script
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
http/1.1
1833.3679999923
2623.0310000246
10157
33561
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/dist/scripts/modernizr-8895641e34.js
http/1.1
1833.9029999916
2608.4600000177
5169
10992
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
http/1.1
1834.0799999423
2726.2270000065
102204
300784
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/images/header/logo.svg
http/1.1
2921.7919999501
3706.2689999584
3192
7673
200
image/svg+xml
Image
https://uroweb.org/wp-content/themes/eau/images/ui/menu.svg
http/1.1
2921.9759999542
3755.5810000049
486
291
200
image/svg+xml
Image
https://uroweb.org/wp-content/themes/eau/images/ui/logo-mobile.svg
http/1.1
2922.1739999484
3756.4430000493
1051
1410
200
image/svg+xml
Image
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
http/1.1
2922.3609999754
3415.9849999705
5073
14849
200
image/svg+xml
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
http/1.1
2922.7020000108
4160.8850000193
214069
213761
200
image/png
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
http/1.1
2922.9239999549
4136.6609999677
207785
207477
200
image/png
Image
https://uroweb.org/wp-content/uploads/policy_bg-720x187.jpg
http/1.1
2923.2070000144
3622.0779999858
45006
44699
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
http/1.1
2923.3950000489
4179.9869999522
291926
291618
200
image/png
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
http/1.1
2923.6690000398
3715.8239999553
192617
192309
200
image/png
Image
https://uroweb.org/wp-content/themes/eau/images/content/eau.svg
http/1.1
2923.8849999383
3761.6810000036
1051
1442
200
image/svg+xml
Image
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-325x172.png
http/1.1
2924.1179999663
4050.5229999544
99771
99464
200
image/png
Image
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-325x172.jpg
http/1.1
2924.3110000389
3724.7239999706
10636
10329
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/book_bg-325x172.jpg
http/1.1
2924.5530000189
3861.6100000218
12504
12197
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/PizzocaroG.-2004-2-e1614272352205-325x172.jpg
http/1.1
2924.7360000154
3755.0899999915
10317
10010
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/ESU-Online_bg_logo.jpg-325x159.png
http/1.1
2924.9169999966
3758.3299999824
9596
9291
200
image/png
Image
https://uroweb.org/wp-content/uploads/DSCN7251-325x172.jpg
http/1.1
2925.0969999703
3720.2200000174
10099
9793
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x187.jpg
http/1.1
2925.3770000068
3853.5729999421
18774
18467
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/EAUN21-Header-Website-720x187.jpg
http/1.1
2925.6189999869
3829.8789999681
30233
29926
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/ERUS-DRUS21-website-header-720x187.jpg
http/1.1
2926.4149999944
3527.4600000121
19683
19376
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Chris-Chapple-Opening-video-EAU20-720x380.jpg
http/1.1
2926.5909999376
3952.0659999689
54057
53750
200
image/jpeg
Image
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
http/1.1
2926.8099999754
3728.1540000113
574
461
200
image/svg+xml
Image
https://uroweb.org/wp-content/uploads/Focus-on-Kidney-CARMENA-and-Renal-Cell-Carcinoma-720x380.jpg
http/1.1
2927.1380000282
3822.060000035
18920
18613
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
http/1.1
2927.3490000051
3866.7389999609
37988
37681
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
http/1.1
2927.5459999917
3947.8949999902
40602
40295
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
http/1.1
2927.7480000164
3517.1560000163
33883
33576
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
http/1.1
2927.9330000281
3821.3149999501
36439
36132
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/tweet-44522-350x187.jpg
http/1.1
2928.1119999941
3415.2529999847
19300
18993
200
image/jpeg
Image
https://static.hotjar.com/c/hotjar-2131480.js?sv=6
h2
2928.3069999656
3021.8319999985
2065
3528
200
application/javascript
Script
https://chs03.cookie-script.com/s/5f7b0114d8cf6d49dcbb3a42eea42724.js
1838.8130000094
3893.8710000366
0
0
-1
Script
https://uroweb.org/wp-content/plugins/contact-form-7/includes/js/scripts.js
http/1.1
2825.6569999503
3415.6159999548
5127
14585
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/dist/scripts/pdf-tracker.js
http/1.1
2921.6010000091
3735.3939999593
651
514
200
application/javascript
Script
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
2865.6770000234
2868.198000011
11580
11016
200
font/woff2
Font
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
http/1.1
2929.6910000267
3739.6259999368
7005
6760
200
application/font-woff
Font
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
h2
2929.8629999394
2932.892999961
11618
11056
200
font/woff2
Font
https://script.hotjar.com/modules.35981999a656a5a28309.js
h2
3024.523
3045.2049999731
59186
222202
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
3906.0739999404
3910.549000022
19609
47332
200
text/javascript
Script
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
h2
3927.36099998
3930.1909999922
11744
11180
200
font/woff2
Font
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-1920x818.jpg
http/1.1
3964.5210000454
4481.2689999817
161021
160712
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/eau21-1920x1080.jpg
http/1.1
3977.734999964
4585.1300000213
102790
102481
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/SLIDE-1920x1080.jpg
http/1.1
3978.2419999829
4484.982999973
161778
161469
200
image/jpeg
Image
https://uroweb.org/wp/wp-admin/admin-ajax.php?action=get_user_status
http/1.1
4112.7949999645
4519.8979999404
876
934
200
text/html
XHR
https://uroweb.org/wp/wp-admin/admin-ajax.php?action=get_header_search
http/1.1
4113.8870000141
4660.0089999847
738
713
200
text/html
XHR
https://uroweb.org/wp/wp-admin/admin-ajax.php?action=get_sidebar_login
http/1.1
4115.0190000189
4565.2730000438
2708
8755
200
text/html
XHR
https://vars.hotjar.com/box-f8697186ca3a8d08bfff6b2981bb517b.html
h2
4163.0379999988
4176.3319999445
1325
1896
200
text/html
Document
https://www.google-analytics.com/j/collect?v=1&_v=j88&a=1979287906&t=pageview&_s=1&dl=https%3A%2F%2Furoweb.org%2F&ul=en-us&de=UTF-8&dt=Uroweb%20-%20European%20Association%20of%20Urology%20(EAU)&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAEABAAAAAC~&jid=625935200&gjid=419647635&cid=902518827.1616671180&tid=UA-2314222-1&_gid=1904254611.1616671180&_r=1&_slc=1&z=492488810
h2
4255.8649999555
4259.1750000138
616
4
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j88&tid=UA-2314222-1&cid=902518827.1616671180&jid=625935200&gjid=419647635&_gid=1904254611.1616671180&_u=IEBAAEAAAAAAAC~&z=1259039470
h2
4275.8959999774
4280.2140000276
687
2
200
text/plain
XHR
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j88&tid=UA-2314222-1&cid=902518827.1616671180&jid=625935200&_u=IEBAAEAAAAAAAC~&z=1399337218
h2
4283.1510000397
4292.2549999785
678
42
200
image/gif
Image
https://in.hotjar.com/api/v2/client/sites/2131480/visit-data?sv=6
h2
4287.2140000109
4392.4269999843
373
171
200
application/json
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1847.147
7.913
1859.187
6.325
2853.444
12.268
2865.79
86.749
2952.554
14.352
2969.556
5.106
2976.429
25.045
3005.472
11.913
3080.983
21.469
3779.885
17.494
3805.4
5.031
3923.763
8.988
3932.792
14.708
3948.47
22.039
3971.057
12.659
3983.747
160.133
4143.905
32.91
4189.45
28.065
4217.528
14.146
4232.498
30.045
4263.352
20.878
4285.428
6.877
4310.886
8.55
4614.367
126.216
4740.601
11.42
4752.054
6.975
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Uroweb.org should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Uroweb.org should consider minifying CSS files.
Minify JavaScript — Potential savings of 2 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Uroweb.org should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
10157
2404
Remove unused CSS — Potential savings of 65 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Uroweb.org should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
72087
66886
Remove unused JavaScript — Potential savings of 113 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
102204
76759
https://script.hotjar.com/modules.35981999a656a5a28309.js
59186
39403
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Uroweb.org should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://uroweb.org/
190
https://uroweb.org/
0
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
6884
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-1920x818.jpg
0

Diagnostics

Avoids enormous network payloads — Total size was 2,193 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
291926
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
214069
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
207785
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
192617
https://uroweb.org/wp-content/uploads/SLIDE-1920x1080.jpg
161778
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-1920x818.jpg
161021
https://uroweb.org/wp-content/uploads/eau21-1920x1080.jpg
102790
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
102204
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-325x172.png
99771
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
72087
Avoid chaining critical requests — 13 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Uroweb.org should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
479.053
257.937
1.489
https://uroweb.org/
175.636
5.084
2.408
Unattributable
74.563
1.337
0.177
Minimizes main-thread work — 0.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
362.39
Style & Layout
251.834
Other
138.284
Rendering
68.775
Parse HTML & CSS
37.146
Script Parsing & Compilation
18.403
Garbage Collection
6.917
Keep request counts low and transfer sizes small — 58 requests • 2,193 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
58
2245289
Image
31
1851899
Script
10
239907
Stylesheet
4
81388
Font
4
41947
Document
2
23899
Other
7
6249
Media
0
0
Third-party
13
120886
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
62949
0
36347
0
20225
0
687
0
678
0
0
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.027416312409989
0.013405578836712
0.0053715734014701
0.0031054466973375
0.0016918963623133
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
2932
80
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
1027
63
Avoid non-composited animations — 3 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.0 s
The time taken for the first image or text on the page to be rendered.

Other

First Meaningful Paint — 1.3 s
The time taken for the primary content of the page to be rendered.

Opportunities

Eliminate render-blocking resources — Potential savings of 760 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Uroweb.org should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://fonts.googleapis.com/css?family=Roboto:400,500,300
1405
230
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-public.css
1366
70
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-gdpr.css
6530
150
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
72087
390
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
35739
310
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
10157
190
https://uroweb.org/wp-content/themes/eau/dist/scripts/modernizr-8895641e34.js
5169
150
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
102204
390
Properly size images — Potential savings of 629 KiB
Images can slow down the page's load time. Uroweb.org should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
291618
141858
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
213761
103985
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
207477
100928
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
192309
93549
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-325x172.png
99464
36572
https://uroweb.org/wp-content/uploads/Chris-Chapple-Opening-video-EAU20-720x380.jpg
53750
24382
https://uroweb.org/wp-content/uploads/policy_bg-720x187.jpg
44699
21744
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
40295
18278
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
37681
17093
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
36132
16390
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
33576
15230
https://uroweb.org/wp-content/uploads/EAUN21-Header-Website-720x187.jpg
29926
13608
https://uroweb.org/wp-content/uploads/tweet-44522-350x187.jpg
18993
10259
https://uroweb.org/wp-content/uploads/ERUS-DRUS21-website-header-720x187.jpg
19376
8811
https://uroweb.org/wp-content/uploads/Focus-on-Kidney-CARMENA-and-Renal-Cell-Carcinoma-720x380.jpg
18613
8443
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x187.jpg
18467
8397
https://uroweb.org/wp-content/uploads/book_bg-325x172.jpg
12197
4485
Serve images in next-gen formats — Potential savings of 969 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
291618
253720
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
213761
195699
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
207477
191685
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
192309
175395
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-325x172.png
99464
86654
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-1920x818.jpg
160712
41364
https://uroweb.org/wp-content/uploads/eau21-1920x1080.jpg
102481
11365
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
36132
10080
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
37681
9827
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
33576
8526
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
40295
8211
Preload key requests — Potential savings of 670 ms
Key requests can be preloaded by using '<link rel=preload>'. Uroweb.org should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
URL Potential Savings (Ms)
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
670

Diagnostics

Avoid an excessive DOM size — 1,167 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1167
Maximum DOM Depth
25
20
Maximum Child Elements
24

Metrics

Speed Index — 3.1 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 3.5 s
The timing of the largest text or image that is painted.

Opportunities

Reduce initial server response time — Root document took 1,530 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://uroweb.org/
1526.327

Diagnostics

Serve static assets with an efficient cache policy — 42 resources found
Uroweb.org can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
0
7005
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
0
5073
https://uroweb.org/wp-content/themes/eau/images/header/logo.svg
0
3192
https://uroweb.org/wp-content/themes/eau/images/content/eau.svg
0
1051
https://uroweb.org/wp-content/themes/eau/images/ui/logo-mobile.svg
0
1051
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
0
574
https://uroweb.org/wp-content/themes/eau/images/ui/menu.svg
0
486
https://static.hotjar.com/c/hotjar-2131480.js?sv=6
60000
2065
https://www.google-analytics.com/analytics.js
7200000
19609
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
2678400000
291926
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
2678400000
214069
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
2678400000
207785
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
2678400000
192617
https://uroweb.org/wp-content/uploads/SLIDE-1920x1080.jpg
2678400000
161778
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-1920x818.jpg
2678400000
161021
https://uroweb.org/wp-content/uploads/eau21-1920x1080.jpg
2678400000
102790
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
2678400000
102204
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-325x172.png
2678400000
99771
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
2678400000
72087
https://uroweb.org/wp-content/uploads/Chris-Chapple-Opening-video-EAU20-720x380.jpg
2678400000
54057
https://uroweb.org/wp-content/uploads/policy_bg-720x187.jpg
2678400000
45006
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
2678400000
40602
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
2678400000
37988
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
2678400000
36439
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
2678400000
35739
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
2678400000
33883
https://uroweb.org/wp-content/uploads/EAUN21-Header-Website-720x187.jpg
2678400000
30233
https://uroweb.org/wp-content/uploads/ERUS-DRUS21-website-header-720x187.jpg
2678400000
19683
https://uroweb.org/wp-content/uploads/tweet-44522-350x187.jpg
2678400000
19300
https://uroweb.org/wp-content/uploads/Focus-on-Kidney-CARMENA-and-Renal-Cell-Carcinoma-720x380.jpg
2678400000
18920
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x187.jpg
2678400000
18774
https://uroweb.org/wp-content/uploads/book_bg-325x172.jpg
2678400000
12504
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-325x172.jpg
2678400000
10636
https://uroweb.org/wp-content/uploads/PizzocaroG.-2004-2-e1614272352205-325x172.jpg
2678400000
10317
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
2678400000
10157
https://uroweb.org/wp-content/uploads/DSCN7251-325x172.jpg
2678400000
10099
https://uroweb.org/wp-content/uploads/ESU-Online_bg_logo.jpg-325x159.png
2678400000
9596
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-gdpr.css
2678400000
6530
https://uroweb.org/wp-content/themes/eau/dist/scripts/modernizr-8895641e34.js
2678400000
5169
https://uroweb.org/wp-content/plugins/contact-form-7/includes/js/scripts.js
2678400000
5127
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-public.css
2678400000
1366
https://uroweb.org/wp-content/themes/eau/dist/scripts/pdf-tracker.js
2678400000
651
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
2.5209999876097
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
809.93499991018
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
3.0300000216812
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
2.8300000121817
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
img
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
img
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
img
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
img
https://uroweb.org/wp-content/uploads/policy_bg-720x187.jpg
img
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
https://uroweb.org/wp-content/themes/eau/images/header/logo.svg
https://uroweb.org/wp-content/themes/eau/images/content/eau.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
64

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of uroweb.org. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Uroweb.org may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

`[role]` values are not valid
All ARIA roles require valid values to perform their intended functions.
Failing Elements

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Contrast

Navigation

`[id]` attributes on active, focusable elements are not unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that uroweb.org should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.2.1
jQuery UI
1.11.4
Modernizr
2.8.2
Moment.js
2.20.1
FlexSlider
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://uroweb.org/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
3
Medium
1
High

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: net::ERR_CONNECTION_FAILED
82

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for uroweb.org. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of uroweb.org on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 1 link found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
36

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of uroweb.org. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of uroweb.org on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 56
Performance 28
Accessibility 64
Best Practices 67
SEO 81
Progressive Web App 42
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://uroweb.org/
Updated: 25th March, 2021

2.62 seconds
First Contentful Paint (FCP)
9%
73%
18%

0.02 seconds
First Input Delay (FID)
93%
5%
2%

Simulate loading on mobile
28

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for uroweb.org. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0.064
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Properly size images
Images can slow down the page's load time. Uroweb.org should consider serving more appropriate-sized images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Uroweb.org should consider minifying CSS files.
Minify JavaScript — Potential savings of 2 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Uroweb.org should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
10157
2404
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Uroweb.org should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://uroweb.org/
630
https://uroweb.org/
0
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
6884
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-960x540.jpg
0

Diagnostics

Avoids enormous network payloads — Total size was 2,341 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-720x380.png
394371
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
291926
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
214069
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
207785
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
192617
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
102204
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
72087
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-960x540.jpg
71187
https://script.hotjar.com/modules.35981999a656a5a28309.js
59186
https://uroweb.org/wp-content/uploads/PizzocaroG.-2004-2-e1614272352205.jpg
56734
Avoid chaining critical requests — 13 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Uroweb.org should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 58 requests • 2,341 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
58
2397640
Image
31
2004168
Script
10
239916
Stylesheet
4
81458
Font
4
41949
Document
2
23899
Other
7
6250
Media
0
0
Third-party
13
120968
Minimize third-party usage — Third-party code blocked the main thread for 200 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
20226
175.244
62958
22.468
36419
0
687
0
678
0
0
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.030936821324015
0.010312273774672
0.0070165986508075
0.0065743523401041
0.0051991504336046
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 15 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
11732
501
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
3950
250
https://www.google-analytics.com/analytics.js
12575
237
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
4290
193
https://uroweb.org/
1389
136
https://uroweb.org/
1559
106
https://script.hotjar.com/modules.35981999a656a5a28309.js
3803
99
https://uroweb.org/wp-content/plugins/contact-form-7/includes/js/scripts.js
11550
95
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
5220
91
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
11645
87
https://uroweb.org/
1260
83
https://uroweb.org/
1665
83
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
3300
77
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
12233
71
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
20640
51
Avoid non-composited animations — 3 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://uroweb.org/
http/1.1
0
195.6380000338
251
0
301
text/html
https://uroweb.org/
http/1.1
196.33800000884
1316.5829998907
22574
105125
200
text/html
Document
https://fonts.googleapis.com/css?family=Roboto:400,500,300
h2
1354.4119999278
1378.0639998149
1475
7606
200
text/css
Stylesheet
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-public.css
http/1.1
1354.6419998165
1864.2279999331
1366
3109
200
text/css
Stylesheet
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-gdpr.css
http/1.1
1363.6920000426
1865.172999911
6530
27871
200
text/css
Stylesheet
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
http/1.1
1363.9179999009
2072.1389998216
72087
305996
200
text/css
Stylesheet
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
http/1.1
1364.2720000353
1960.1329998113
35739
86897
200
application/javascript
Script
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
http/1.1
1364.4870000426
1861.5820000414
10157
33561
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/dist/scripts/modernizr-8895641e34.js
http/1.1
1364.8989999201
1860.856999876
5169
10992
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
http/1.1
1365.0879999623
2164.3799999729
102204
300784
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/images/header/logo.svg
http/1.1
2250.0769998878
2699.416999938
3192
7673
200
image/svg+xml
Image
https://uroweb.org/wp-content/themes/eau/images/ui/menu.svg
http/1.1
2250.3070000093
2753.5200000275
486
291
200
image/svg+xml
Image
https://uroweb.org/wp-content/themes/eau/images/ui/logo-mobile.svg
http/1.1
2250.4679998383
2693.4699998237
1051
1410
200
image/svg+xml
Image
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
http/1.1
2250.5919998512
3049.9370000325
5073
14849
200
image/svg+xml
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
http/1.1
2250.708000036
3106.5930000041
214069
213761
200
image/png
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
http/1.1
2250.8439999074
3077.1679999307
207785
207477
200
image/png
Image
https://uroweb.org/wp-content/uploads/policy_bg-720x187.jpg
http/1.1
2254.355999874
2956.4239999745
45006
44699
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
http/1.1
2254.7710000072
2913.0279999226
291926
291618
200
image/png
Image
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
http/1.1
2254.9319998361
3000.1069998834
192617
192309
200
image/png
Image
https://uroweb.org/wp-content/themes/eau/images/content/eau.svg
http/1.1
2255.0549998414
2765.8379999921
1051
1442
200
image/svg+xml
Image
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-720x380.png
http/1.1
2255.1829998847
3170.3029999044
394371
394063
200
image/png
Image
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x380.jpg
http/1.1
2255.290000001
3166.6739999782
32218
31911
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/book_bg-720x380.jpg
http/1.1
2255.4130000062
2898.8379999064
43599
43292
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/PizzocaroG.-2004-2-e1614272352205.jpg
http/1.1
2255.5289999582
3269.3039998412
56734
56427
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/ESU-Online_bg_logo.jpg-325x159.png
http/1.1
2255.6339998264
2698.8490000367
9596
9291
200
image/png
Image
https://uroweb.org/wp-content/uploads/DSCN7251-720x380.jpg
http/1.1
2255.7709999382
2862.027999945
32723
32416
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x187.jpg
http/1.1
2260.7309999876
3165.5780000146
18774
18467
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/EAUN21-Header-Website-720x187.jpg
http/1.1
2262.4839998316
2863.0269998685
30233
29926
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/ERUS-DRUS21-website-header-720x187.jpg
http/1.1
2262.6259999815
2800.2669999842
19683
19376
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Chris-Chapple-Opening-video-EAU20-720x380.jpg
http/1.1
2263.524999842
2890.4379999731
54057
53750
200
image/jpeg
Image
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
http/1.1
2263.7399998493
2708.6869999766
574
461
200
image/svg+xml
Image
https://uroweb.org/wp-content/uploads/Focus-on-Kidney-CARMENA-and-Renal-Cell-Carcinoma-720x380.jpg
http/1.1
2263.9319999143
3171.4589998592
18920
18613
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
http/1.1
2264.0970000066
2863.7190000154
37988
37681
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
http/1.1
2264.2969998997
2795.6419999246
40602
40295
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
http/1.1
2264.5039998461
2861.1049999017
33883
33576
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
http/1.1
2264.6849998273
2797.4369998556
36439
36132
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/tweet-44522-350x187.jpg
http/1.1
2264.824999962
2862.5699998811
19300
18993
200
image/jpeg
Image
https://static.hotjar.com/c/hotjar-2131480.js?sv=6
h2
2264.9489999749
2283.0749999266
2073
3528
200
application/javascript
Script
https://chs03.cookie-script.com/s/5f7b0114d8cf6d49dcbb3a42eea42724.js
1372.0139998477
3210.1269999985
0
0
-1
Script
https://uroweb.org/wp-content/plugins/contact-form-7/includes/js/scripts.js
http/1.1
2204.6619998291
2709.0359998401
5127
14585
200
application/javascript
Script
https://uroweb.org/wp-content/themes/eau/dist/scripts/pdf-tracker.js
http/1.1
2249.1049999371
3067.1969999094
651
514
200
application/javascript
Script
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
2161.526999902
2166.8149998877
11580
11016
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
h2
2267.361999955
2271.7479998246
11620
11056
200
font/woff2
Font
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
http/1.1
2301.1290000286
2702.0929998253
7005
6760
200
application/font-woff
Font
https://script.hotjar.com/modules.35981999a656a5a28309.js
h2
2365.751999896
2385.4339998215
59186
222202
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
3220.307999989
3224.4939999655
19610
47332
200
text/javascript
Script
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
h2
3267.7629999816
3271.3409999851
11744
11180
200
font/woff2
Font
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-960x540.jpg
http/1.1
3308.3169998135
3997.6989999413
71187
70879
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/eau21-960x540.jpg
http/1.1
3327.5649999268
3911.0850000288
36586
36279
200
image/jpeg
Image
https://uroweb.org/wp-content/uploads/SLIDE-960x540.jpg
http/1.1
3328.1669998541
3894.7769999504
53767
53460
200
image/jpeg
Image
https://uroweb.org/wp/wp-admin/admin-ajax.php?action=get_user_status
http/1.1
3533.6759998463
3948.024999816
876
934
200
text/html
XHR
https://uroweb.org/wp/wp-admin/admin-ajax.php?action=get_header_search
http/1.1
3538.7599999085
3858.127999818
738
713
200
text/html
XHR
https://uroweb.org/wp/wp-admin/admin-ajax.php?action=get_sidebar_login
http/1.1
3546.0659998935
3895.9709999617
2708
8755
200
text/html
XHR
https://vars.hotjar.com/box-f8697186ca3a8d08bfff6b2981bb517b.html
h2
3617.7280000411
3641.7570000049
1325
1896
200
text/html
Document
https://www.google-analytics.com/j/collect?v=1&_v=j88&a=1104809657&t=pageview&_s=1&dl=https%3A%2F%2Furoweb.org%2F&ul=en-us&de=UTF-8&dt=Uroweb%20-%20European%20Association%20of%20Urology%20(EAU)&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=IEBAAEABAAAAAC~&jid=606062941&gjid=387174629&cid=1451715594.1616671223&tid=UA-2314222-1&_gid=1270894067.1616671223&_r=1&_slc=1&z=101255343
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3778.7239998579
3782.5749998447
616
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200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j88&tid=UA-2314222-1&cid=1451715594.1616671223&jid=606062941&gjid=387174629&_gid=1270894067.1616671223&_u=IEBAAEAAAAAAAC~&z=1477758934
h2
3794.3309999537
3798.3059999533
687
2
200
text/plain
XHR
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j88&tid=UA-2314222-1&cid=1451715594.1616671223&jid=606062941&_u=IEBAAEAAAAAAAC~&z=577356507
h2
3802.9119998682
3810.4089999106
678
42
200
image/gif
Image
https://in.hotjar.com/api/v2/client/sites/2131480/visit-data?sv=6
h2
3809.1849999037
3918.0079998914
374
175
200
application/json
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1350.243
9.085
1366.881
11.327
1379.937
20.676
2104.549
19.14
2123.795
96.464
2234.879
45.451
2280.655
22.87
2307.282
5.769
2320.56
68.176
2424.528
24.669
2736.4
16.99
2772.719
16.056
2788.972
5.214
2803.073
5.517
3242.062
7.237
3249.33
23.738
3274.513
43.54
3318.812
9.81
3328.652
250.262
3578.979
52.934
3647.078
35.539
3682.635
24.663
3707.851
41.636
3750.323
59.184
3810.061
8.711
3832.38
11.965
3893.895
5.494
3980.141
12.694
3993.106
8.858
4029.634
125.233
4154.955
7.364
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Metrics

First Contentful Paint — 4.0 s
The time taken for the first image or text on the page to be rendered.

Other

First CPU Idle — 5.8 s
The time taken for the page's main thread to be quiet enough to handle input.
First Meaningful Paint — 4.0 s
The time taken for the primary content of the page to be rendered.

Opportunities

Remove unused CSS — Potential savings of 64 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Uroweb.org should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
72087
65231
Remove unused JavaScript — Potential savings of 113 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
102204
76698
https://script.hotjar.com/modules.35981999a656a5a28309.js
59186
39403

Diagnostics

Avoid an excessive DOM size — 1,167 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1167
Maximum DOM Depth
25
20
Maximum Child Elements
24
Reduce JavaScript execution time — 1.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
2179.96
1202.068
7.544
https://uroweb.org/
1398.944
22.072
11.428
Unattributable
394.98
5.32
0.5
https://uroweb.org/wp-content/themes/eau/dist/scripts/modernizr-8895641e34.js
301.432
79.052
3.036
https://www.google-analytics.com/analytics.js
253.856
235.444
6.24
https://script.hotjar.com/modules.35981999a656a5a28309.js
211.592
176.964
15.124
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
170.968
127.188
23.68
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
76.56
0
0
https://vars.hotjar.com/box-f8697186ca3a8d08bfff6b2981bb517b.html
50.1
16.756
6.624

Metrics

Speed Index — 9.1 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 16.1 s
The timing of the largest text or image that is painted.
Time to Interactive — 13.3 s
The time taken for the page to become fully interactive.
Total Blocking Time — 630 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Max Potential First Input Delay — 500 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 110 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive uroweb.org as laggy when the latency is higher than 0.05 seconds.
First Contentful Paint (3G) — 7786 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 2,920 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Uroweb.org should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://fonts.googleapis.com/css?family=Roboto:400,500,300
1475
780
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-public.css
1366
180
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-gdpr.css
6530
630
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
72087
1980
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
35739
1380
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
10157
780
https://uroweb.org/wp-content/themes/eau/dist/scripts/modernizr-8895641e34.js
5169
630
https://uroweb.org/wp-content/themes/eau/dist/scripts/main-a762a76f35.js
102204
2130
Defer offscreen images — Potential savings of 356 KiB
Time to Interactive can be slowed down by resources on the page. Uroweb.org should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/uploads/PizzocaroG.-2004-2-e1614272352205.jpg
56427
56427
https://uroweb.org/wp-content/uploads/Chris-Chapple-Opening-video-EAU20-720x380.jpg
53750
53750
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
40295
40295
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
37681
37681
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
36132
36132
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
33576
33576
https://uroweb.org/wp-content/uploads/DSCN7251-720x380.jpg
32416
32416
https://uroweb.org/wp-content/uploads/ERUS-DRUS21-website-header-720x187.jpg
19376
19376
https://uroweb.org/wp-content/uploads/tweet-44522-350x187.jpg
18993
18993
https://uroweb.org/wp-content/uploads/Focus-on-Kidney-CARMENA-and-Renal-Cell-Carcinoma-720x380.jpg
18613
18613
https://uroweb.org/wp-content/uploads/ESU-Online_bg_logo.jpg-325x159.png
9291
9291
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
5073
5073
https://uroweb.org/wp-content/themes/eau/images/header/logo.svg
3192
3192
Serve images in next-gen formats — Potential savings of 1,238 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://uroweb.org/wp-content/uploads/Ewxg5YFWQAE23F8-e1616586897515-720x380.png
394063
360021
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
291618
253720
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
213761
195699
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
207477
191685
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
192309
175395
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-960x540.jpg
70879
18165
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x380.jpg
31911
10391
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
36132
10080
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
37681
9827
https://uroweb.org/wp-content/uploads/DSCN7251-720x380.jpg
32416
8912
https://uroweb.org/wp-content/uploads/PizzocaroG.-2004-2-e1614272352205.jpg
56427
8701
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
33576
8526
https://uroweb.org/wp-content/uploads/book_bg-720x380.jpg
43292
8254
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
40295
8211
Reduce initial server response time — Root document took 1,120 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://uroweb.org/
1121.241
Preload key requests — Potential savings of 3,480 ms
Key requests can be preloaded by using '<link rel=preload>'. Uroweb.org should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
URL Potential Savings (Ms)
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
3480

Diagnostics

Serve static assets with an efficient cache policy — 42 resources found
Uroweb.org can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
0
7005
https://uroweb.org/wp-content/themes/eau/images/urosource/urosource_logo_orange.svg
0
5073
https://uroweb.org/wp-content/themes/eau/images/header/logo.svg
0
3192
https://uroweb.org/wp-content/themes/eau/images/content/eau.svg
0
1051
https://uroweb.org/wp-content/themes/eau/images/ui/logo-mobile.svg
0
1051
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
0
574
https://uroweb.org/wp-content/themes/eau/images/ui/menu.svg
0
486
https://static.hotjar.com/c/hotjar-2131480.js?sv=6
60000
2073
https://www.google-analytics.com/analytics.js
7200000
19610
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2678400000
394371
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
2678400000
291926
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2678400000
214069
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2678400000
207785
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2678400000
192617
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2678400000
102204
https://uroweb.org/wp-content/themes/eau/dist/styles/main-83864b5bbe.css
2678400000
72087
https://uroweb.org/wp-content/uploads/EAUN-Nurses-Header-Full-960x540.jpg
2678400000
71187
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2678400000
56734
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2678400000
54057
https://uroweb.org/wp-content/uploads/SLIDE-960x540.jpg
2678400000
53767
https://uroweb.org/wp-content/uploads/policy_bg-720x187.jpg
2678400000
45006
https://uroweb.org/wp-content/uploads/book_bg-720x380.jpg
2678400000
43599
https://uroweb.org/wp-content/uploads/Insights-from-the-ESO-Prostate-Observatory-720x380.jpg
2678400000
40602
https://uroweb.org/wp-content/uploads/Discussing-with-Axel-Merseburger-about-the-primary-results-from-the-SAUL-study-720x380.jpg
2678400000
37988
https://uroweb.org/wp-content/uploads/eau21-960x540.jpg
2678400000
36586
https://uroweb.org/wp-content/uploads/EAU19-Daily-Debate-Imaging-in-Urology-720x380.jpg
2678400000
36439
https://uroweb.org/wp-content/themes/eau/dist/scripts/jquery-be1bac2e55.js
2678400000
35739
https://uroweb.org/wp-content/uploads/Urology-Nightmares-Forgotten-ureteral-stents-Whose-responsibility-720x380.jpg
2678400000
33883
https://uroweb.org/wp-content/uploads/DSCN7251-720x380.jpg
2678400000
32723
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x380.jpg
2678400000
32218
https://uroweb.org/wp-content/uploads/EAUN21-Header-Website-720x187.jpg
2678400000
30233
https://uroweb.org/wp-content/uploads/ERUS-DRUS21-website-header-720x187.jpg
2678400000
19683
https://uroweb.org/wp-content/uploads/tweet-44522-350x187.jpg
2678400000
19300
https://uroweb.org/wp-content/uploads/Focus-on-Kidney-CARMENA-and-Renal-Cell-Carcinoma-720x380.jpg
2678400000
18920
https://uroweb.org/wp-content/uploads/EAU21-Oxygen-Congress-Image-217-720x187.jpg
2678400000
18774
https://uroweb.org/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js
2678400000
10157
https://uroweb.org/wp-content/uploads/ESU-Online_bg_logo.jpg-325x159.png
2678400000
9596
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-gdpr.css
2678400000
6530
https://uroweb.org/wp-content/themes/eau/dist/scripts/modernizr-8895641e34.js
2678400000
5169
https://uroweb.org/wp-content/plugins/contact-form-7/includes/js/scripts.js
2678400000
5127
https://uroweb.org/wp-content/plugins/cookie-law-info/public/css/cookie-law-info-public.css
2678400000
1366
https://uroweb.org/wp-content/themes/eau/dist/scripts/pdf-tracker.js
2678400000
651
Minimize main-thread work — 5.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1890.76
Style & Layout
1707.076
Other
792.744
Rendering
378.884
Parse HTML & CSS
225.34
Script Parsing & Compilation
83.924
Garbage Collection
14.296
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
5.2879999857396
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
4.3859998695552
https://uroweb.org/wp-content/themes/eau/dist/fonts/fontello.woff?69426442
400.96399979666
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
3.578000003472
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.33.53-720x187.png
img
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.37.20-720x187.png
img
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.38.06-720x187.png
img
https://uroweb.org/wp-content/uploads/Schermafbeelding-2015-01-22-om-11.35.21-720x187.png
img
https://uroweb.org/wp-content/uploads/policy_bg-720x187.jpg
img
https://uroweb.org/wp-content/themes/eau/images/content/eau.svg
https://uroweb.org/wp-content/themes/eau/images/ui/logo-mobile.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
https://uroweb.org/wp-content/themes/eau/images/video/play.svg
64

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of uroweb.org. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Uroweb.org may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

`[role]` values are not valid
All ARIA roles require valid values to perform their intended functions.
Failing Elements

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
MAR
MAR
MAR
MAR
25
Mar
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR
MAR

Navigation

`[id]` attributes on active, focusable elements are not unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that uroweb.org should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.2.1
jQuery UI
1.11.4
Modernizr
2.8.2
Moment.js
2.20.1
FlexSlider
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://uroweb.org/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
3
Medium
1
High

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: net::ERR_CONNECTION_FAILED
81

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for uroweb.org. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of uroweb.org on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
#footer .menu-abs-footer ul
0.00%
0px
100.00%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 1 link found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img

Mobile Friendly

Tap targets are not sized appropriately — 53% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
38x14
72x14
70x14
79x14
75x14
76x14
63x14
105x14
64x14
63x14
113x14
97x14
93x14
113x14
88x14
140x14
164x14
41x18
292x26
292x26
292x26
292x26

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
42

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of uroweb.org. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of uroweb.org on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 87.213.168.34
Continent: Europe
Country: Netherlands
Netherlands Flag
Region: Provincie Utrecht
City: Amersfoort
Longitude: 5.374
Latitude: 52.1994
Currencies: EUR
Languages: Dutch

Web Hosting Provider

Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
Key-Systems GmbH 37.97.254.1
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating: 4.9/5
WOT Trustworthiness: 98/100
WOT Child Safety: 97/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.uroweb.org
Issued By: Sectigo RSA Domain Validation Secure Server CA
Valid From: 2nd June, 2020
Valid To: 30th June, 2021
Subject: CN = *.uroweb.org
Hash: bc07a568
Issuer: CN = Sectigo RSA Domain Validation Secure Server CA
O = Sectigo Limited
S = GB
Version: 2
Serial Number: 157532651514119233205685422490761691083
Serial Number (Hex): 7683AF613467CA39FB52101CC49DFFCB
Valid From: 2nd June, 2024
Valid To: 30th June, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 1.3.6.1.4.1.6449.1.2.2.7
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1

Authority Information Access: CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : Jun 2 10:36:28.574 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A6:F5:93:3E:92:D6:1F:D1:83:88:33:
49:8F:3C:97:B7:88:B6:12:6B:59:CA:B3:E5:E1:BD:29:
31:75:D5:A2:E0:02:21:00:A4:96:F7:2F:9E:86:44:04:
2E:48:3C:BD:42:4A:6B:AB:D9:BB:E0:2D:E7:5F:17:EC:
0F:21:FC:B4:B6:9F:BB:5E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D:
D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2
Timestamp : Jun 2 10:36:28.911 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:DF:F6:68:7D:7E:C2:A4:5D:3B:7E:C5:
E1:65:C2:7B:AA:FC:A1:7D:76:A3:53:08:D1:BB:10:32:
41:A0:80:77:84:02:21:00:CA:C3:A6:AB:29:D1:6C:D5:
7C:D5:E0:5C:F9:8A:9F:40:50:A6:A5:7C:F5:E4:F0:56:
9F:1C:CE:B9:88:8D:28:29
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:uroweb.org
DNS:*.uroweb.org
Technical

DNS Lookup

A Records

Host IP Address Class TTL
uroweb.org. 87.213.168.34 IN 299

NS Records

Host Nameserver Class TTL
uroweb.org. ns0.transip.net. IN 21599
uroweb.org. ns1.transip.nl. IN 21599
uroweb.org. ns2.transip.eu. IN 21599

MX Records

Priority Host Server Class TTL
10 uroweb.org. uroweb-org.mail.protection.outlook.com. IN 21599

SOA Records

Domain Name Primary NS Responsible Email TTL
uroweb.org. ns0.transip.net. hostmaster.transip.nl. 3599

TXT Records

Host Value Class TTL
uroweb.org. MS=ms26749792 IN 21599
uroweb.org. bettyblocks-domain-verification=5d17fc48608493743c57bc427f0b86847e13be382afdba1fb8caae769822a202 IN 21599
uroweb.org. facebook-domain-verification=8z0jk733u2jja9r80w6pvfft3idq8e IN 21599
uroweb.org. google-site-verification=sVFmy4FwXbTZGc57lEvuYPqa89W0VnrY1oIypFEweQg IN 21599
uroweb.org. v=spf1 IN 21599

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Server: nginx
Date: 25th March, 2021
Content-Type: text/html; charset=UTF-8
Expires: 19th November, 1981
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: *
Pragma: no-cache
Link: <https://uroweb.org/>; rel=shortlink

Whois Lookup

Created: 15th December, 1997
Changed: 15th December, 2020
Expires: 14th December, 2021
Registrar: Key-Systems GmbH
Status: ok
Nameservers: ns0.transip.net
ns1.transip.nl
ns2.transip.eu
Owner Name: REDACTED FOR PRIVACY
Owner Organization: REDACTED FOR PRIVACY
Owner Street: REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
Owner Post Code: REDACTED FOR PRIVACY
Owner City: REDACTED FOR PRIVACY
Owner Country: NL
Owner Phone: REDACTED FOR PRIVACY
Owner Email: info@domain-contact.org
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
Admin Post Code: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Email: info@domain-contact.org
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
Tech Post Code: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Email: info@domain-contact.org
Billing Name: REDACTED FOR PRIVACY
Billing Organization: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
REDACTED FOR PRIVACY
Billing Post Code: REDACTED FOR PRIVACY
Billing City: REDACTED FOR PRIVACY
Billing State: REDACTED FOR PRIVACY
Billing Country: REDACTED FOR PRIVACY
Billing Phone: REDACTED FOR PRIVACY
Billing Fax: REDACTED FOR PRIVACY
Billing Email: info@domain-contact.org
Full Whois: Domain Name: uroweb.org
Registry Domain ID: D685399-LROR
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://www.transip.nl
Updated Date: 2020-12-15T01:23:11Z
Creation Date: 1997-12-15T05:00:00Z
Registrar Registration Expiration Date: 2021-12-14T05:00:00Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abusereport@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: NL
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: info@domain-contact.org
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: info@domain-contact.org
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: info@domain-contact.org
Registry Billing ID: REDACTED FOR PRIVACY
Billing Name: REDACTED FOR PRIVACY
Billing Organization: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing City: REDACTED FOR PRIVACY
Billing State/Province: REDACTED FOR PRIVACY
Billing Postal Code: REDACTED FOR PRIVACY
Billing Country: REDACTED FOR PRIVACY
Billing Phone: REDACTED FOR PRIVACY
Billing Phone Ext: REDACTED FOR PRIVACY
Billing Fax: REDACTED FOR PRIVACY
Billing Fax Ext: REDACTED FOR PRIVACY
Billing Email: info@domain-contact.org
Name Server: ns0.transip.net
Name Server: ns1.transip.nl
Name Server: ns2.transip.eu
DNSSEC: signedDelegation
URL of the ICANN WHOIS Data Problem Reporting System: https://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-03-25T11:19:30Z <<<

For more information on Whois status codes, please visit https://www.icann.org/epp

To contact the registered registrant please proceed to:
https://www.domain-contact.org

TransIP
Realtime domeinregistratie en DNS-beheer vanaf 3,99 Euro!
https://www.transip.nl/domeinnaam/

This data is provided by TransIP
for information purposes, and to assist persons obtaining information
about or related to domain name registration records.
TransIP does not guarantee its accuracy.
By submitting a WHOIS query, you agree that you will use this data
only for lawful purposes and that, under no circumstances, you will
use this data to
1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via E-mail
(spam) or
2) enable high volume, automated, electronic processes that apply
to this WHOIS server.
These terms may be changed without prior notice.
By submitting this query, you agree to abide by this policy.

Nameservers

Name IP Address
ns0.transip.net 195.135.195.195
ns1.transip.nl 195.8.195.195
ns2.transip.eu 37.97.199.195
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