Tools & Wizards About Us
aca-anderlecht.be screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

aca-anderlecht.be

L\'académie de musique, de la danse et des arts de la parole d\'Anderlecht

Page Load Speed

13.9 sec in total

First Response

4.5 sec

Resources Loaded

9.3 sec

Page Rendered

209 ms

aca-anderlecht.be screenshot

About Website

Click here to check amazing Aca Anderlecht content. Otherwise, check out these important facts you probably never knew about aca-anderlecht.be

Cours de musique, danse, arts de la parole à partir de 5 ans à Anderlecht

Visit aca-anderlecht.be

Key Findings

We analyzed Aca-anderlecht.be page load time and found that the first response time was 4.5 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

aca-anderlecht.be performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

www.aca-anderlecht.be

4464 ms

script.js

63 ms

style.css

78 ms

wp-emoji-release.min.js

33 ms

page_sg.jpg

18 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Aca-anderlecht.be and no external sources were called. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Aca-anderlecht.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.2 kB (66%)

Content Size

137.3 kB

After Optimization

47.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aca-anderlecht.be main page is 137.3 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. Only 10% of websites need less resources to load. Javascripts take 49.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 13.7 kB

  • Original 17.5 kB
  • After minification 16.3 kB
  • After compression 3.8 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 13.7 kB or 79% of the original size.

Image Optimization

-31%

Potential reduce by 12.4 kB

  • Original 40.2 kB
  • After minification 27.7 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. Obviously, Aca Anderlecht needs image optimization as it can save up to 12.4 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 38.6 kB

  • Original 49.8 kB
  • After minification 46.1 kB
  • After compression 11.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 38.6 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 25.5 kB

  • Original 29.8 kB
  • After minification 23.1 kB
  • After compression 4.4 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. Aca-anderlecht.be needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (48%)

Requests Now

23

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aca Anderlecht. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

www.aca-anderlecht.be

www.aca-anderlecht.be

4464 ms

script.js

script.js

63 ms

style.css

style.css

78 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

33 ms

page_sg.jpg

page_sg.jpg

18 ms

page_g.jpg

page_g.jpg

36 ms

sheet_s.png

sheet_s.png

36 ms

sheet_h.png

sheet_h.png

34 ms

sheet_v.png

sheet_v.png

34 ms

header.png

header.png

47 ms

header.jpg

header.jpg

64 ms

nav.png

nav.png

50 ms

menuitem.png

menuitem.png

18 ms

spacer.gif

spacer.gif

18 ms

subitem.png

subitem.png

19 ms

block_s.png

block_s.png

18 ms

block_h.png

block_h.png

19 ms

block_v.png

block_v.png

18 ms

blockheader.png

blockheader.png

22 ms

blockcontentbullets.png

blockcontentbullets.png

20 ms

rssicon.png

rssicon.png

18 ms

footer.png

footer.png

20 ms

wp-embed.min.js

wp-embed.min.js

19 ms

menuseparator.png

menuseparator.png

23 ms

Accessibility Review

aca-anderlecht.be accessibility score

88

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

aca-anderlecht.be 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

aca-anderlecht.be SEO score

93

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

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

aca-anderlecht.be

Open Graph description is not detected on the main page of Aca Anderlecht. 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: