Tools & Wizards About Us
deprostaatkliniek.nl screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

deprostaatkliniek.nl

De Prostaatkliniek

Page Load Speed

5.5 sec in total

First Response

1.4 sec

Resources Loaded

3.9 sec

Page Rendered

266 ms

deprostaatkliniek.nl screenshot

About Website

Visit deprostaatkliniek.nl now to see the best up-to-date De Prostaatkliniek content for Netherlands and also check out these interesting facts you probably never knew about deprostaatkliniek.nl

Vindt antwoorden op vragen over: prostaat, prostaatklachten, prostaatpijn, psa waarde en prostaatkanker, aandoeningen, onderzoeken en behandelmogelijkheden. Kom snel in contact met specialisten.

Visit deprostaatkliniek.nl

Key Findings

We analyzed Deprostaatkliniek.nl page load time and found that the first response time was 1.4 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

deprostaatkliniek.nl performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value360 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

www.deprostaatkliniek.nl

1380 ms

modernizr-1.7.min.js

154 ms

css

26 ms

style.css

173 ms

bbpress.css

239 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 81% of them (43 requests) were addressed to the original Deprostaatkliniek.nl, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Deprostaatkliniek.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.2 kB (65%)

Content Size

333.3 kB

After Optimization

117.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Deprostaatkliniek.nl main page is 333.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. CSS take 180.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 65.2 kB

  • Original 77.7 kB
  • After minification 69.6 kB
  • After compression 12.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 65.2 kB or 84% of the original size.

JavaScript Optimization

-0%

Potential reduce by 76 B

  • Original 75.6 kB
  • After minification 75.6 kB
  • After compression 75.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-84%

Potential reduce by 150.9 kB

  • Original 180.0 kB
  • After minification 152.3 kB
  • After compression 29.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Deprostaatkliniek.nl needs all CSS files to be minified and compressed as it can save up to 150.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (31%)

Requests Now

49

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Prostaatkliniek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.deprostaatkliniek.nl

www.deprostaatkliniek.nl

1380 ms

modernizr-1.7.min.js

modernizr-1.7.min.js

154 ms

css

css

26 ms

style.css

style.css

173 ms

bbpress.css

bbpress.css

239 ms

jquery.min.js

jquery.min.js

34 ms

formreset.min.css

formreset.min.css

171 ms

formsmain.min.css

formsmain.min.css

317 ms

readyclass.min.css

readyclass.min.css

239 ms

browsers.min.css

browsers.min.css

227 ms

conversion.js

conversion.js

15 ms

functions.js

functions.js

233 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

313 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

305 ms

cookieControl-6.2.min.js

cookieControl-6.2.min.js

406 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

146 ms

style.css

style.css

307 ms

analytics.js

analytics.js

46 ms

sitelogo.png

sitelogo.png

109 ms

topnav.jpg

topnav.jpg

110 ms

search_input_icon.png

search_input_icon.png

109 ms

magnifyglass.png

magnifyglass.png

108 ms

image0031.jpg

image0031.jpg

488 ms

Citaat-juli.jpg

Citaat-juli.jpg

333 ms

Saskia-Lindeman-Stomps.jpg

Saskia-Lindeman-Stomps.jpg

661 ms

image0021.jpg

image0021.jpg

584 ms

de_prostaatkliniek_herman_roelink.jpg

de_prostaatkliniek_herman_roelink.jpg

583 ms

de_prostaatkliniek_gert-jan_molijn.jpg

de_prostaatkliniek_gert-jan_molijn.jpg

585 ms

Zorgkaart-Nederland-slider-2.jpg

Zorgkaart-Nederland-slider-2.jpg

688 ms

de_prostaatkliniek_jessica_vriesema.jpg

de_prostaatkliniek_jessica_vriesema.jpg

766 ms

de_prostaatkliniek_olav_van_balen.jpg

de_prostaatkliniek_olav_van_balen.jpg

823 ms

de_prostaatkliniek_erik_cornel.jpg

de_prostaatkliniek_erik_cornel.jpg

824 ms

de_prostaatkliniek_hero_dijkema.jpg

de_prostaatkliniek_hero_dijkema.jpg

824 ms

Jos-nieuw.jpg

Jos-nieuw.jpg

978 ms

image0011.jpg

image0011.jpg

926 ms

Zorgkaart-Nederland-slider-1.jpg

Zorgkaart-Nederland-slider-1.jpg

1003 ms

Basten.jpg

Basten.jpg

1060 ms

main_nav_icon.jpg

main_nav_icon.jpg

905 ms

news_icon.png

news_icon.png

904 ms

Diagnose-prostaatkanker.jpg

Diagnose-prostaatkanker.jpg

1063 ms

readmore.png

readmore.png

984 ms

Bert-Voerman.jpeg

Bert-Voerman.jpeg

1006 ms

Astrid-Kremers-verkleind-JPG.jpg

Astrid-Kremers-verkleind-JPG.jpg

1137 ms

ask.jpg

ask.jpg

1065 ms

share_large.jpg

share_large.jpg

1058 ms

scrollup.png

scrollup.png

1061 ms

koFYE26bhT88HgRA8f4vbS3USBnSvpkopQaUR-2r7iU.ttf

koFYE26bhT88HgRA8f4vbS3USBnSvpkopQaUR-2r7iU.ttf

62 ms

FZa_MODmDkR9DTu5jHSnSS3USBnSvpkopQaUR-2r7iU.ttf

FZa_MODmDkR9DTu5jHSnSS3USBnSvpkopQaUR-2r7iU.ttf

80 ms

89 ms

collect

collect

46 ms

collect

collect

105 ms

41 ms

slider_arrows.png

slider_arrows.png

82 ms

Accessibility Review

deprostaatkliniek.nl accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

deprostaatkliniek.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

deprostaatkliniek.nl SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deprostaatkliniek.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Deprostaatkliniek.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

deprostaatkliniek.nl

Open Graph data is detected on the main page of De Prostaatkliniek. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: