Tools & Wizards About Us
21t.info screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

21t.info

Teletravail, travail a domicile - Offre teletravail, offre emploi a domicile

Page Load Speed

4.8 sec in total

First Response

996 ms

Resources Loaded

3.6 sec

Page Rendered

210 ms

21t.info screenshot

About Website

Visit 21t.info now to see the best up-to-date 21 T content and also check out these interesting facts you probably never knew about 21t.info

Télétravail. Ce site est pour les télétravailleurs qui recherchent des missions et pour les entreprises qui recherchent des compétences.

Visit 21t.info

Key Findings

We analyzed 21t.info page load time and found that the first response time was 996 ms and then it took 3.8 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

21t.info performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value6,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.405

24/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

21t.info

996 ms

21t.info

472 ms

style.css

91 ms

function.js

179 ms

check_form.js

267 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 32% of them (35 requests) were addressed to the original 21t.info, 10% (11 requests) were made to Static.devisprox.com and 9% (10 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (996 ms) belongs to the original domain 21t.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.4 kB (18%)

Content Size

1.0 MB

After Optimization

826.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 21t.info main page is 1.0 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. 70% of websites need less resources to load. Javascripts take 767.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 52.4 kB

  • Original 63.9 kB
  • After minification 61.2 kB
  • After compression 11.5 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 52.4 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 19.8 kB

  • Original 153.3 kB
  • After minification 133.5 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, 21 T needs image optimization as it can save up to 19.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 107.5 kB

  • Original 767.3 kB
  • After minification 758.6 kB
  • After compression 659.7 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 107.5 kB or 14% of the original size.

CSS Optimization

-3%

Potential reduce by 614 B

  • Original 22.7 kB
  • After minification 22.7 kB
  • After compression 22.0 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. 21t.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 76 (78%)

Requests Now

98

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

21t.info

21t.info

996 ms

21t.info

21t.info

472 ms

style.css

style.css

91 ms

function.js

function.js

179 ms

check_form.js

check_form.js

267 ms

show_ads.js

show_ads.js

81 ms

jsapi

jsapi

11 ms

t13n

t13n

17 ms

brand

brand

24 ms

loader.js

loader.js

19 ms

t13n

t13n

102 ms

brandjs.js

brandjs.js

8 ms

bg.gif

bg.gif

90 ms

px1.gif

px1.gif

174 ms

bg_left.gif

bg_left.gif

153 ms

logo-teletravail.gif

logo-teletravail.gif

182 ms

rss.gif

rss.gif

244 ms

addtogoogle.gif

addtogoogle.gif

274 ms

myaol_cta1.gif

myaol_cta1.gif

281 ms

addtomyyahoo.gif

addtomyyahoo.gif

306 ms

addtomsn.gif

addtomsn.gif

327 ms

france.jpg

france.jpg

353 ms

journal.jpg

journal.jpg

367 ms

b_left_a.gif

b_left_a.gif

427 ms

b_right_a.gif

b_right_a.gif

426 ms

b_left.gif

b_left.gif

427 ms

b_right.gif

b_right.gif

454 ms

key.gif

key.gif

487 ms

search.gif

search.gif

495 ms

journalteletravail.jpg

journalteletravail.jpg

512 ms

muiten.gif

muiten.gif

547 ms

top02.gif

top02.gif

561 ms

not.gif

not.gif

599 ms

muiten.gif

muiten.gif

656 ms

bg_right.gif

bg_right.gif

698 ms

b_fon_a.gif

b_fon_a.gif

688 ms

b_fon.gif

b_fon.gif

688 ms

adsbygoogle.js

adsbygoogle.js

91 ms

bg_menu01.gif

bg_menu01.gif

677 ms

bg_menu02.jpg

bg_menu02.jpg

665 ms

top03.gif

top03.gif

686 ms

branding.png

branding.png

21 ms

whitelabelforms.js

whitelabelforms.js

27 ms

g.xiti

g.xiti

15 ms

fon_bot.gif

fon_bot.gif

745 ms

bg_footer.gif

bg_footer.gif

747 ms

formulaire.php

formulaire.php

402 ms

show_ads_impl.js

show_ads_impl.js

242 ms

zrt_lookup.html

zrt_lookup.html

26 ms

ads

ads

426 ms

ads

ads

444 ms

ads

ads

449 ms

ads

ads

729 ms

gtm.js

gtm.js

92 ms

fbevents.js

fbevents.js

33 ms

font-awesome.min.css

font-awesome.min.css

67 ms

bootstrap.min.ws-1472542993.css

bootstrap.min.ws-1472542993.css

10 ms

jquery-ui.min-1464877581.css

jquery-ui.min-1464877581.css

23 ms

bootstrap-slider.min-1464877635.css

bootstrap-slider.min-1464877635.css

28 ms

modernizr.min-1353065612.js

modernizr.min-1353065612.js

29 ms

jquery.min.js

jquery.min.js

81 ms

bootstrap.min.js

bootstrap.min.js

119 ms

bootstrap.min-1456327251.js

bootstrap.min-1456327251.js

25 ms

bootstrap-slider.min-1463143300.js

bootstrap-slider.min-1463143300.js

26 ms

jquery.bootstrap.wizard-1456327251.js

jquery.bootstrap.wizard-1456327251.js

27 ms

jquery.mask.all-1522781044.js

jquery.mask.all-1522781044.js

30 ms

jquery.mask-1522921134.js

jquery.mask-1522921134.js

28 ms

jquery-ui.min-1555092804.js

jquery-ui.min-1555092804.js

76 ms

close.png

close.png

113 ms

js

js

48 ms

analytics.js

analytics.js

25 ms

obtp.js

obtp.js

37 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

24 ms

collect

collect

85 ms

collect

collect

37 ms

dvbs_src.js

dvbs_src.js

32 ms

m_js_controller.js

m_js_controller.js

27 ms

window_focus.js

window_focus.js

28 ms

qs_click_protection.js

qs_click_protection.js

48 ms

ufs_web_display.js

ufs_web_display.js

17 ms

abg_lite.js

abg_lite.js

42 ms

icon.png

icon.png

7 ms

s

s

5 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

130 ms

9445613152398731914

9445613152398731914

130 ms

dvbs_src_internal127.js

dvbs_src_internal127.js

111 ms

verify.js

verify.js

209 ms

activeview

activeview

72 ms

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

5 ms

reactive_library.js

reactive_library.js

147 ms

ca-pub-5146237009152904

ca-pub-5146237009152904

155 ms

globalpassback_160x600.gif

globalpassback_160x600.gif

112 ms

activeview

activeview

106 ms

ads

ads

416 ms

15983606826676679937

15983606826676679937

70 ms

load_preloaded_resource.js

load_preloaded_resource.js

69 ms

c653839755d9d9a3a773c62a0253f53f.js

c653839755d9d9a3a773c62a0253f53f.js

8 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

21 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

25 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

27 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

27 ms

dvbs_src.js

dvbs_src.js

23 ms

verify.js

verify.js

25 ms

css

css

104 ms

globalpassback_728x90.gif

globalpassback_728x90.gif

67 ms

activeview

activeview

145 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

137 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

138 ms

Accessibility Review

21t.info accessibility score

68

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

Form elements do not have associated labels

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

21t.info best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

21t.info SEO score

67

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21t.info 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 21t.info main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

21t.info

Open Graph description is not detected on the main page of 21 T. 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: