Tools & Wizards About Us
milieugids.be screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

milieugids.be

Milieugids-Guide de l'Environnement | Milieu en industrie

Page Load Speed

9.7 sec in total

First Response

360 ms

Resources Loaded

6.8 sec

Page Rendered

2.6 sec

milieugids.be screenshot

About Website

Click here to check amazing Milieugids content. Otherwise, check out these important facts you probably never knew about milieugids.be

Het meest gebruikte milieuhandboek van België en Nederland en de meest geraadpleegde milieu- en industrie website. Een platform voor alle milieubewuste bedrijven en industrieën.

Visit milieugids.be

Key Findings

We analyzed Milieugids.be page load time and found that the first response time was 360 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

milieugids.be performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value2,450 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value1.58

0/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

milieugids.be

360 ms

milieugids.be

2356 ms

styles.css

178 ms

style.min.css

270 ms

style.min.css

284 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 55% of them (71 requests) were addressed to the original Milieugids.be, 31% (40 requests) were made to Fonts.gstatic.com and 6% (8 requests) were made to Guidedelenvironnement.be. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Milieugids.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 512.5 kB (11%)

Content Size

4.6 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Milieugids.be main page is 4.6 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. Only a small number of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 336.3 kB

  • Original 388.1 kB
  • After minification 381.7 kB
  • After compression 51.8 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 336.3 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 170.6 kB

  • Original 3.7 MB
  • After minification 3.6 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. Milieugids images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.0 kB

  • Original 421.3 kB
  • After minification 421.3 kB
  • After compression 416.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 572 B

  • Original 63.4 kB
  • After minification 63.4 kB
  • After compression 62.8 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. Milieugids.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (43%)

Requests Now

84

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Milieugids. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

milieugids.be

milieugids.be

360 ms

milieugids.be

milieugids.be

2356 ms

styles.css

styles.css

178 ms

style.min.css

style.min.css

270 ms

style.min.css

style.min.css

284 ms

front.min.css

front.min.css

282 ms

cookie-notice.css

cookie-notice.css

289 ms

choices.min.css

choices.min.css

263 ms

intl-tel-input.min.css

intl-tel-input.min.css

637 ms

richtext.min.css

richtext.min.css

318 ms

content.min.css

content.min.css

324 ms

wpforms-modern-full.min.css

wpforms-modern-full.min.css

427 ms

mailin-front.css

mailin-front.css

323 ms

jquery.min.js

jquery.min.js

472 ms

jquery-migrate.min.js

jquery-migrate.min.js

401 ms

ie-compat.min.js

ie-compat.min.js

408 ms

js

js

108 ms

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424 ms

js

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105 ms

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62 ms

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66 ms

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478 ms

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477 ms

front.min.js

front.min.js

484 ms

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cookie-notice-front.js

481 ms

scripts.min.js

scripts.min.js

994 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

564 ms

api.js

api.js

56 ms

recaptcha.js

recaptcha.js

565 ms

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573 ms

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922 ms

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993 ms

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993 ms

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994 ms

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998 ms

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996 ms

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996 ms

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114 ms

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116 ms

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114 ms

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476 ms

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414 ms

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336 ms

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205 ms

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204 ms

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205 ms

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296 ms

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295 ms

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333 ms

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469 ms

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470 ms

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470 ms

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468 ms

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471 ms

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506 ms

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508 ms

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506 ms

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509 ms

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532 ms

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539 ms

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590 ms

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596 ms

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597 ms

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615 ms

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553 ms

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604 ms

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611 ms

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612 ms

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612 ms

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631 ms

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640 ms

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691 ms

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112 ms

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184 ms

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871 ms

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68 ms

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183 ms

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578 ms

173 ms

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133 ms

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989 ms

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600 ms

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979 ms

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1072 ms

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1256 ms

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1439 ms

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1344 ms

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1342 ms

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1515 ms

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Accessibility Review

milieugids.be accessibility score

75

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

milieugids.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

SEO Factors

milieugids.be SEO score

91

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

Image elements do not have [alt] attributes

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 Milieugids.be 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 Milieugids.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

milieugids.be

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