Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bonnefanten.nl

Bonnefanten — The art museum of Limburg – in Maastricht

Page Load Speed

3.3 sec in total

First Response

380 ms

Resources Loaded

2.5 sec

Page Rendered

433 ms

bonnefanten.nl screenshot

About Website

Click here to check amazing Bonnefanten content for Russia. Otherwise, check out these important facts you probably never knew about bonnefanten.nl

The Bonnefanten in Maastricht presents remarkable permanent collections and temporary exhibitions with non-mainstream art and artists.

Visit bonnefanten.nl

Key Findings

We analyzed Bonnefanten.nl page load time and found that the first response time was 380 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bonnefanten.nl performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value23.2 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.242

51/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

bonnefanten.nl

380 ms

www.bonnefanten.nl

611 ms

en

383 ms

client.e65c2327.chunk.css

287 ms

huge

497 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Bonnefanten.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bonnefanten.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 454.8 kB (9%)

Content Size

5.1 MB

After Optimization

4.6 MB

In fact, the total size of Bonnefanten.nl main page is 5.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 179.2 kB

  • Original 219.6 kB
  • After minification 219.5 kB
  • After compression 40.4 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 179.2 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 275.6 kB

  • Original 4.9 MB
  • After minification 4.6 MB

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. Bonnefanten images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bonnefanten. According to our analytics all requests are already optimized.

Accessibility Review

bonnefanten.nl accessibility score

98

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.

Best Practices

bonnefanten.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

High

Page has valid source maps

SEO Factors

bonnefanten.nl SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bonnefanten.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bonnefanten.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

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