Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

200jaarkoninkrijk.nl

200jaarkoninkrijk.nl - Alles over het 200-jarig bestaan van het Koninkrijk der Nederlanden

Page Load Speed

962 ms in total

First Response

368 ms

Resources Loaded

466 ms

Page Rendered

128 ms

200jaarkoninkrijk.nl screenshot

About Website

Visit 200jaarkoninkrijk.nl now to see the best up-to-date 200jaar Koninkrijk content for Netherlands and also check out these interesting facts you probably never knew about 200jaarkoninkrijk.nl

Alles over het 200-jarig bestaan van het Koninkrijk der Nederlanden

Visit 200jaarkoninkrijk.nl

Key Findings

We analyzed 200jaarkoninkrijk.nl page load time and found that the first response time was 368 ms and then it took 594 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

200jaarkoninkrijk.nl performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

200jaarkoninkrijk.nl

368 ms

logo.png

89 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to 200jaarkoninkrijk.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (368 ms) belongs to the original domain 200jaarkoninkrijk.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 359 B (4%)

Content Size

9.9 kB

After Optimization

9.6 kB

In fact, the total size of 200jaarkoninkrijk.nl main page is 9.9 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 9.3 kB which makes up the majority of the site volume.

HTML Optimization

-42%

Potential reduce by 260 B

  • Original 622 B
  • After minification 606 B
  • After compression 362 B

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 260 B or 42% of the original size.

Image Optimization

-1%

Potential reduce by 99 B

  • Original 9.3 kB
  • After minification 9.2 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. 200jaar Koninkrijk images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 200jaar Koninkrijk. According to our analytics all requests are already optimized.

Accessibility Review

200jaarkoninkrijk.nl accessibility score

94

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

200jaarkoninkrijk.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

200jaarkoninkrijk.nl SEO score

100

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 uses legible font sizes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 200jaarkoninkrijk.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 200jaarkoninkrijk.nl main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of 200jaar Koninkrijk. 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: