Tools & Wizards About Us
adde.be screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

adde.be

Association pour le droit des étrangers - Centre de recherche - ADDE

Page Load Speed

4.6 sec in total

First Response

329 ms

Resources Loaded

3.7 sec

Page Rendered

529 ms

adde.be screenshot

About Website

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

L'Association pour le droit des étrangers (ADDE asbl) est un centre de recherche située à Bruxelles qui défend les droits des migrants

Visit adde.be

Key Findings

We analyzed Adde.be page load time and found that the first response time was 329 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

adde.be performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

adde.be

329 ms

www.adde.be

623 ms

analytics.js

31 ms

bt_socialshare.css

188 ms

calendar.css

182 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 56% of them (76 requests) were addressed to the original Adde.be, 16% (22 requests) were made to Maps.google.com and 6% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (722 ms) belongs to the original domain Adde.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (47%)

Content Size

2.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adde.be main page is 2.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 86.2 kB

  • Original 106.5 kB
  • After minification 98.7 kB
  • After compression 20.3 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 86.2 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 32.9 kB

  • Original 932.2 kB
  • After minification 899.2 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. ADDE images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 703.0 kB

  • Original 1.0 MB
  • After minification 965.0 kB
  • After compression 303.4 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 703.0 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 331.3 kB

  • Original 390.7 kB
  • After minification 320.4 kB
  • After compression 59.4 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. Adde.be needs all CSS files to be minified and compressed as it can save up to 331.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 87 (66%)

Requests Now

132

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ADDE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adde.be

adde.be

329 ms

www.adde.be

www.adde.be

623 ms

analytics.js

analytics.js

31 ms

bt_socialshare.css

bt_socialshare.css

188 ms

calendar.css

calendar.css

182 ms

front.css

front.css

189 ms

style.css

style.css

191 ms

module_default.css

module_default.css

191 ms

jquery.min.js

jquery.min.js

312 ms

jquery-noconflict.js

jquery-noconflict.js

273 ms

jquery-migrate.min.js

jquery-migrate.min.js

279 ms

caption.js

caption.js

275 ms

bootstrap.min.js

bootstrap.min.js

281 ms

script.js

script.js

280 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

364 ms

jquery.ui.sortable.min.js

jquery.ui.sortable.min.js

380 ms

jquery-ui-addons.js

jquery-ui-addons.js

478 ms

acymailing_module.js

acymailing_module.js

393 ms

html5fallback.js

html5fallback.js

392 ms

jd.gallery.jquery.js

jd.gallery.jquery.js

409 ms

jd.gallery.transitions.jquery.js

jd.gallery.transitions.jquery.js

456 ms

bootstrap-default.css

bootstrap-default.css

558 ms

bootstrap-responsive.css

bootstrap-responsive.css

464 ms

font-awesome.min.css

font-awesome.min.css

454 ms

css

css

51 ms

s5_flex_menu.js

s5_flex_menu.js

506 ms

s5_flex_menu.css

s5_flex_menu.css

536 ms

system.css

system.css

545 ms

general.css

general.css

546 ms

template_default.css

template_default.css

561 ms

template.css

template.css

599 ms

com_content.css

com_content.css

625 ms

editor.css

editor.css

633 ms

thirdparty.css

thirdparty.css

636 ms

css

css

49 ms

multibox.css

multibox.css

635 ms

ajax.css

ajax.css

651 ms

overlay.js

overlay.js

692 ms

multibox.js

multibox.js

713 ms

s5_font_adjuster.js

s5_font_adjuster.js

722 ms

css

css

60 ms

widgets.js

widgets.js

34 ms

plusone.js

plusone.js

87 ms

collect

collect

23 ms

collect

collect

64 ms

js

js

37 ms

s5_responsive_bars.css

s5_responsive_bars.css

657 ms

s5_responsive_hide_classes.css

s5_responsive_hide_classes.css

558 ms

s5_responsive.css

s5_responsive.css

580 ms

custom.css

custom.css

620 ms

s5_info_slide.css

s5_info_slide.css

635 ms

c2w-responsive.css

c2w-responsive.css

652 ms

mac2.css

mac2.css

571 ms

c2w_utilities.js

c2w_utilities.js

568 ms

s5_info_slide.js

s5_info_slide.js

580 ms

s5_responsive_mobile_bar.js

s5_responsive_mobile_bar.js

621 ms

system.css

system.css

338 ms

search_light.png

search_light.png

97 ms

menu_light.png

menu_light.png

92 ms

s5_logo.png

s5_logo.png

98 ms

service-juridique--accueil.jpg

service-juridique--accueil.jpg

455 ms

revue-du-droit-des-etrangers.jpg

revue-du-droit-des-etrangers.jpg

365 ms

formations.jpg

formations.jpg

451 ms

office-des-etrangers.jpg

office-des-etrangers.jpg

360 ms

e24d13489b7a712364f07ab72d4678ea.jpg

e24d13489b7a712364f07ab72d4678ea.jpg

191 ms

d5c431f1de46c595e25d8aa615be5476.jpg

d5c431f1de46c595e25d8aa615be5476.jpg

191 ms

ac64c4502f03440c8e013f1b247091df.jpg

ac64c4502f03440c8e013f1b247091df.jpg

285 ms

bagages-mariage.png

bagages-mariage.png

571 ms

migrations-bateau.jpg

migrations-bateau.jpg

380 ms

migration-histoire.jpg

migration-histoire.jpg

445 ms

discriminations-colloque.jpg

discriminations-colloque.jpg

448 ms

famille-turque.png

famille-turque.png

475 ms

cocof.png

cocof.png

524 ms

federation.png

federation.png

524 ms

s5_search.png

s5_search.png

514 ms

s5imagecontent.css

s5imagecontent.css

503 ms

all.js

all.js

88 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

27 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

26 ms

sharebutton

sharebutton

180 ms

donate.png

donate.png

177 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

271 ms

postmessageRelay

postmessageRelay

214 ms

gplus-dd4b38-14.png

gplus-dd4b38-14.png

379 ms

rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw

rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw

107 ms

rs=AGLTcCP4V3GBbAZPtfNAwdNQta4lN_u8HQ

rs=AGLTcCP4V3GBbAZPtfNAwdNQta4lN_u8HQ

163 ms

605 ms

common.js

common.js

170 ms

util.js

util.js

172 ms

geocoder.js

geocoder.js

151 ms

map.js

map.js

167 ms

s5_scroll_arrow.png

s5_scroll_arrow.png

346 ms

s5_menu_arrow.png

s5_menu_arrow.png

315 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

204 ms

rpc:shindig_random.js

rpc:shindig_random.js

239 ms

xd_arbiter.php

xd_arbiter.php

200 ms

xd_arbiter.php

xd_arbiter.php

244 ms

onion.js

onion.js

139 ms

openhand_8_8.cur

openhand_8_8.cur

109 ms

s5_iacf_left.png

s5_iacf_left.png

158 ms

s5_iacf_right.png

s5_iacf_right.png

158 ms

loading-bar-black.gif

loading-bar-black.gif

154 ms

s5_iacf_bg.png

s5_iacf_bg.png

153 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

113 ms

GeocodeService.Search

GeocodeService.Search

116 ms

stats.js

stats.js

23 ms

controls.js

controls.js

17 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

93 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

80 ms

transparent.png

transparent.png

43 ms

css

css

24 ms

google4.png

google4.png

61 ms

marker.js

marker.js

38 ms

mapcnt6.png

mapcnt6.png

26 ms

sv5.png

sv5.png

26 ms

share_button.php

share_button.php

186 ms

tmapctrl.png

tmapctrl.png

21 ms

cb_scout5.png

cb_scout5.png

21 ms

tmapctrl4.png

tmapctrl4.png

20 ms

vt

vt

107 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

51 ms

tack.png

tack.png

99 ms

infowindow.js

infowindow.js

15 ms

vt

vt

64 ms

vt

vt

86 ms

vt

vt

18 ms

vt

vt

23 ms

vt

vt

88 ms

vt

vt

99 ms

vt

vt

88 ms

vt

vt

88 ms

vt

vt

197 ms

vt

vt

199 ms

vt

vt

199 ms

05-jfvEi0Bv.js

05-jfvEi0Bv.js

54 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

40 ms

Accessibility Review

adde.be accessibility score

83

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

Form elements do not have associated labels

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

adde.be best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

adde.be SEO score

87

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Adde.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 Adde.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

adde.be

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