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wikipedia.nl screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

wikipedia.nl

Wikipedia.nl

Page Load Speed

5.7 sec in total

First Response

427 ms

Resources Loaded

1.8 sec

Page Rendered

3.5 sec

wikipedia.nl screenshot

About Website

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

Visit wikipedia.nl

Key Findings

We analyzed Wikipedia.nl page load time and found that the first response time was 427 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

wikipedia.nl performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.204

61/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

wikipedia.nl

427 ms

country-portal.css

213 ms

country-portal.js

214 ms

120px-Wikipedia-logo.png

905 ms

wikimedia-button.png

902 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 60% of them (3 requests) were addressed to the original Wikipedia.nl, 20% (1 request) were made to Upload.wikimedia.org and 20% (1 request) were made to Nl.wikipedia.org. The less responsive or slowest element that took the longest time to load (905 ms) relates to the external source Upload.wikimedia.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.3 kB (17%)

Content Size

55.7 kB

After Optimization

46.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wikipedia.nl main page is 55.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 45.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 5.1 kB

  • Original 6.9 kB
  • After minification 6.7 kB
  • After compression 1.8 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 5.1 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 1.6 kB

  • Original 45.0 kB
  • After minification 43.4 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. Wikipedia images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 1.1 kB

  • Original 1.6 kB
  • After minification 1.5 kB
  • After compression 568 B

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.1 kB or 65% of the original size.

CSS Optimization

-68%

Potential reduce by 1.5 kB

  • Original 2.2 kB
  • After minification 1.8 kB
  • After compression 705 B

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. Wikipedia.nl needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 68% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wikipedia. According to our analytics all requests are already optimized.

Network Requests Diagram

wikipedia.nl

wikipedia.nl

427 ms

country-portal.css

country-portal.css

213 ms

country-portal.js

country-portal.js

214 ms

120px-Wikipedia-logo.png

120px-Wikipedia-logo.png

905 ms

wikimedia-button.png

wikimedia-button.png

902 ms

Accessibility Review

wikipedia.nl accessibility score

86

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

Best Practices

wikipedia.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

SEO Factors

wikipedia.nl SEO score

79

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NN

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wikipedia.nl can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed Dutch language. Our system also found out that Wikipedia.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

wikipedia.nl

Open Graph description is not detected on the main page of Wikipedia. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: