Tools & Wizards About Us
helb-prigogine.be screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

helb-prigogine.be

Haute Ecole Libre de Bruxelles Ilya Prigogine à Bruxelles (HELB)

Page Load Speed

10.5 sec in total

First Response

613 ms

Resources Loaded

9.7 sec

Page Rendered

265 ms

helb-prigogine.be screenshot

About Website

Visit helb-prigogine.be now to see the best up-to-date HELB Prigogine content for Belgium and also check out these interesting facts you probably never knew about helb-prigogine.be

La Haute école libre de Bruxelles Ilya Prigogine (HELB) est un établissement basé à Bruxelles d’enseignement supérieur de type libre et non-confessionnel

Visit helb-prigogine.be

Key Findings

We analyzed Helb-prigogine.be page load time and found that the first response time was 613 ms and then it took 9.9 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

helb-prigogine.be performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.387

27/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

Network Requests Diagram

www.helb-prigogine.be

613 ms

wp-emoji-release.min.js

361 ms

layerslider.css

378 ms

css

68 ms

settings.css

405 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 79% of them (55 requests) were addressed to the original Helb-prigogine.be, 11% (8 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Helb-prigogine.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (63%)

Content Size

2.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Helb-prigogine.be main page is 2.7 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. 40% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 164.5 kB

  • Original 194.7 kB
  • After minification 191.9 kB
  • After compression 30.2 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 164.5 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 182.9 kB

  • Original 764.0 kB
  • After minification 581.0 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, HELB Prigogine needs image optimization as it can save up to 182.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 789.7 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 318.2 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 789.7 kB or 71% of the original size.

CSS Optimization

-88%

Potential reduce by 557.5 kB

  • Original 632.5 kB
  • After minification 537.3 kB
  • After compression 75.0 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. Helb-prigogine.be needs all CSS files to be minified and compressed as it can save up to 557.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (40%)

Requests Now

58

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HELB Prigogine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.helb-prigogine.be

www.helb-prigogine.be

613 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

361 ms

layerslider.css

layerslider.css

378 ms

css

css

68 ms

settings.css

settings.css

405 ms

css

css

81 ms

css

css

95 ms

css

css

100 ms

tribe-events-full.min.css

tribe-events-full.min.css

386 ms

tribe-events-theme.min.css

tribe-events-theme.min.css

389 ms

css

css

101 ms

style.css

style.css

589 ms

font-awesome.css

font-awesome.css

710 ms

ilightbox.css

ilightbox.css

734 ms

animations.css

animations.css

1032 ms

greensock.js

greensock.js

2122 ms

jquery.js

jquery.js

2116 ms

jquery-migrate.min.js

jquery-migrate.min.js

3040 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

3131 ms

layerslider.transitions.js

layerslider.transitions.js

3034 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

3162 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

4126 ms

wop.css

wop.css

4049 ms

main.min.js

main.min.js

4370 ms

wp-embed.min.js

wp-embed.min.js

4054 ms

image-entete2.jpg

image-entete2.jpg

912 ms

HELBLogo.png

HELBLogo.png

996 ms

home-page-video-compressed1.gif.gif

home-page-video-compressed1.gif.gif

3683 ms

news-1.jpg

news-1.jpg

440 ms

ECOTITRE3.jpg

ECOTITRE3.jpg

447 ms

ECONEUTRAL.jpg

ECONEUTRAL.jpg

909 ms

barette-mauve.jpg

barette-mauve.jpg

1007 ms

PARATITRE21.jpg

PARATITRE21.jpg

545 ms

barette-bleue.jpg

barette-bleue.jpg

991 ms

TECHTITRE3.jpg

TECHTITRE3.jpg

1354 ms

barette-verte.jpg

barette-verte.jpg

1370 ms

SOCIALTITRE1.jpg

SOCIALTITRE1.jpg

1452 ms

SOCNEUTRAL.jpg

SOCNEUTRAL.jpg

1081 ms

barette-rouge.jpg

barette-rouge.jpg

1180 ms

portail-button-1.jpg

portail-button-1.jpg

1528 ms

Pav%C3%A9-IORTOK.png

Pav%C3%A9-IORTOK.png

1541 ms

Pav%C3%A9-CREAOK2.png

Pav%C3%A9-CREAOK2.png

1735 ms

agenda-1.jpg

agenda-1.jpg

1822 ms

transparent.png

transparent.png

1818 ms

Back-slide-campus1.jpg

Back-slide-campus1.jpg

1967 ms

P11.jpg

P11.jpg

2095 ms

reyers.jpg

reyers.jpg

2305 ms

Duden.jpg

Duden.jpg

2281 ms

Back-slide-blue.jpg

Back-slide-blue.jpg

2279 ms

visual-generic1.jpg

visual-generic1.jpg

2578 ms

logo_HELB.png

logo_HELB.png

2271 ms

FB_tempo.png

FB_tempo.png

2725 ms

Youtube.png

Youtube.png

2898 ms

g30.png

g30.png

2785 ms

zhcz-_WihjSQC0oHJ9TCYMDdSZkkecOE1hvV7ZHvhyU.ttf

zhcz-_WihjSQC0oHJ9TCYMDdSZkkecOE1hvV7ZHvhyU.ttf

176 ms

IQHow_FEYlDC4Gzy_m8fcsBaWKZ57bY3RXgXH6dOjZ0.ttf

IQHow_FEYlDC4Gzy_m8fcsBaWKZ57bY3RXgXH6dOjZ0.ttf

167 ms

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

176 ms

Hgo13k-tfSpn0qi1SFdUfSZ2oysoEQEeKwjgmXLRnTc.ttf

Hgo13k-tfSpn0qi1SFdUfSZ2oysoEQEeKwjgmXLRnTc.ttf

176 ms

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d-6IYplOFocCacKzxwXSOCZ2oysoEQEeKwjgmXLRnTc.ttf

176 ms

W4wDsBUluyw0tK3tykhXEXYhjbSpvc47ee6xR_80Hnw.ttf

W4wDsBUluyw0tK3tykhXEXYhjbSpvc47ee6xR_80Hnw.ttf

175 ms

t6Nd4cfPRhZP44Q5QAjcCywlidHJgAgmTjOEEzwu1L8.ttf

t6Nd4cfPRhZP44Q5QAjcCywlidHJgAgmTjOEEzwu1L8.ttf

176 ms

icomoon.woff

icomoon.woff

3098 ms

DXI1ORHCpsQm3Vp6mXoaTY3LH2FgLjViKkqswU-xtII.ttf

DXI1ORHCpsQm3Vp6mXoaTY3LH2FgLjViKkqswU-xtII.ttf

177 ms

piwik.js

piwik.js

798 ms

267f.png

267f.png

368 ms

bullet.png

bullet.png

2488 ms

tribe-events-full-mobile.min.css

tribe-events-full-mobile.min.css

369 ms

tribe-events-theme-mobile.min.css

tribe-events-theme-mobile.min.css

357 ms

shadow-top.png

shadow-top.png

376 ms

shadow-bottom.png

shadow-bottom.png

89 ms

Accessibility Review

helb-prigogine.be accessibility score

85

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

helb-prigogine.be best practices score

83

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

SEO Factors

helb-prigogine.be SEO score

89

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Helb-prigogine.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 Helb-prigogine.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

helb-prigogine.be

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