Tools & Wizards About Us
denationaletrombosedienst.nl screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

denationaletrombosedienst.nl

Trombosezorg op maat - De Nationale Trombose Dienst

Page Load Speed

2.8 sec in total

First Response

361 ms

Resources Loaded

2.2 sec

Page Rendered

241 ms

denationaletrombosedienst.nl screenshot

About Website

Click here to check amazing De Nationale Trombose Dienst content for Netherlands. Otherwise, check out these important facts you probably never knew about denationaletrombosedienst.nl

Trombosezorg op maat? Stap vandaag nog over. Meten. Klik. Klaar. Ga naar trombosezelfzorg.nl of meld u direct aan via 088 - 003 8810.

Visit denationaletrombosedienst.nl

Key Findings

We analyzed Denationaletrombosedienst.nl page load time and found that the first response time was 361 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

denationaletrombosedienst.nl performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

denationaletrombosedienst.nl

361 ms

denationaletrombosedienst.nl

1004 ms

35bee044b9c1c64e6d5e16e6eb86801a.css

171 ms

NTD-Zo-verhoog-je-je-weerstand-scaled.jpeg

265 ms

modules.woff

272 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Denationaletrombosedienst.nl, 18% (2 requests) were made to Zorgkaartnederland.nl. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Denationaletrombosedienst.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.0 kB (32%)

Content Size

563.7 kB

After Optimization

382.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Denationaletrombosedienst.nl main page is 563.7 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. 20% of websites need less resources to load. Images take 332.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 160.4 kB

  • Original 206.3 kB
  • After minification 206.1 kB
  • After compression 45.9 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 160.4 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 332.8 kB
  • After minification 332.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. De Nationale Trombose Dienst images are well optimized though.

CSS Optimization

-84%

Potential reduce by 20.6 kB

  • Original 24.5 kB
  • After minification 24.5 kB
  • After compression 3.9 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. Denationaletrombosedienst.nl needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Nationale Trombose Dienst. According to our analytics all requests are already optimized.

Network Requests Diagram

denationaletrombosedienst.nl

denationaletrombosedienst.nl

361 ms

denationaletrombosedienst.nl

denationaletrombosedienst.nl

1004 ms

35bee044b9c1c64e6d5e16e6eb86801a.css

35bee044b9c1c64e6d5e16e6eb86801a.css

171 ms

NTD-Zo-verhoog-je-je-weerstand-scaled.jpeg

NTD-Zo-verhoog-je-je-weerstand-scaled.jpeg

265 ms

modules.woff

modules.woff

272 ms

fa-brands-400.woff

fa-brands-400.woff

248 ms

fa-regular-400.woff

fa-regular-400.woff

343 ms

fa-solid-900.woff

fa-solid-900.woff

514 ms

logo_zkn.svg

logo_zkn.svg

23 ms

ntd_logo_wit.svg

ntd_logo_wit.svg

89 ms

logo_npcf_mobile.svg

logo_npcf_mobile.svg

12 ms

Accessibility Review

denationaletrombosedienst.nl accessibility score

86

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

denationaletrombosedienst.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

denationaletrombosedienst.nl SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Denationaletrombosedienst.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 Denationaletrombosedienst.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

denationaletrombosedienst.nl

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