Tools & Wizards About Us
dutailly.net screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dutailly.net

Tutoriels et logiciels libres

Page Load Speed

22.1 sec in total

First Response

5 sec

Resources Loaded

16.7 sec

Page Rendered

444 ms

dutailly.net screenshot

About Website

Visit dutailly.net now to see the best up-to-date Dutailly content for France and also check out these interesting facts you probably never knew about dutailly.net

rechercher, se former, s'informer

Visit dutailly.net

Key Findings

We analyzed Dutailly.net page load time and found that the first response time was 5 sec and then it took 17.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

dutailly.net performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

dutailly.net

4978 ms

wp-emoji-release.min.js

206 ms

farbtastic.css

271 ms

front.css

365 ms

frontend.css

594 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 59% of them (24 requests) were addressed to the original Dutailly.net, 22% (9 requests) were made to Scoop.it and 7% (3 requests) were made to Img.scoop.it. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Dutailly.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 373.7 kB (42%)

Content Size

888.1 kB

After Optimization

514.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dutailly.net main page is 888.1 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. 35% of websites need less resources to load. Images take 395.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 42.2 kB

  • Original 54.7 kB
  • After minification 53.2 kB
  • After compression 12.5 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 42.2 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 31.7 kB

  • Original 395.2 kB
  • After minification 363.5 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. Dutailly images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 214.0 kB

  • Original 320.1 kB
  • After minification 317.2 kB
  • After compression 106.1 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 214.0 kB or 67% of the original size.

CSS Optimization

-73%

Potential reduce by 85.8 kB

  • Original 118.1 kB
  • After minification 97.8 kB
  • After compression 32.2 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. Dutailly.net needs all CSS files to be minified and compressed as it can save up to 85.8 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (50%)

Requests Now

38

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dutailly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dutailly.net

dutailly.net

4978 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

206 ms

farbtastic.css

farbtastic.css

271 ms

front.css

front.css

365 ms

frontend.css

frontend.css

594 ms

css

css

64 ms

genericons.css

genericons.css

3575 ms

style.css

style.css

643 ms

app.css

app.css

2479 ms

jquery.js

jquery.js

3849 ms

jquery-migrate.min.js

jquery-migrate.min.js

2519 ms

front.js

front.js

3420 ms

fdfootnotes.js

fdfootnotes.js

3445 ms

md-toc-generator.css

md-toc-generator.css

3453 ms

masonry.min.js

masonry.min.js

216 ms

jquery.masonry.min.js

jquery.masonry.min.js

327 ms

functions.js

functions.js

388 ms

wp-embed.min.js

wp-embed.min.js

436 ms

banniere2016.png

banniere2016.png

716 ms

decoupe-inkscape.png

decoupe-inkscape.png

801 ms

grille-calculs-carres-200.png

grille-calculs-carres-200.png

830 ms

illu-depliant-spip.png

illu-depliant-spip.png

616 ms

actus-du-libre.png

actus-du-libre.png

561 ms

voeux-2016.png

voeux-2016.png

736 ms

js

js

235 ms

88x31.png

88x31.png

68 ms

VqvVqv1mv0Gr1Gr9Frul7xuyp+V8XvqnTyb1UoNRm4Af+FsAGNAEuwCFBYsQEBjlmxRgYrWCGwEFlLsBRSWCGwgFkdsAYrXFhZsBQrAAAAAVLP0T8AAA==

VqvVqv1mv0Gr1Gr9Frul7xuyp+V8XvqnTyb1UoNRm4Af+FsAGNAEuwCFBYsQEBjlmxRgYrWCGwEFlLsBRSWCGwgFkdsAYrXFhZsBQrAAAAAVLP0T8AAA==

27 ms

piwik.js

piwik.js

620 ms

printfriendly.js

printfriendly.js

60 ms

scoop-widget-0.css

scoop-widget-0.css

292 ms

scoop-widget.js

scoop-widget.js

297 ms

21a9.png

21a9.png

244 ms

logo_new.png

logo_new.png

89 ms

vrL43ZGoo4fjgsiO2u3JJC-a3TkQa1ZrxGlCvO-S2Ms=

vrL43ZGoo4fjgsiO2u3JJC-a3TkQa1ZrxGlCvO-S2Ms=

36 ms

wv

wv

486 ms

bg_header_new.png

bg_header_new.png

104 ms

widget_slideshow_overlay70.png

widget_slideshow_overlay70.png

148 ms

control_left.png

control_left.png

163 ms

control_right.png

control_right.png

174 ms

6eyxLmkQ8nTJ3fKQQrzCXC-a3TkQa1ZrxGlCvO-S2Ms=

6eyxLmkQ8nTJ3fKQQrzCXC-a3TkQa1ZrxGlCvO-S2Ms=

396 ms

mysM1Dkjp5D2Ah2wLr6xxy-a3TkQa1ZrxGlCvO-S2Ms=

mysM1Dkjp5D2Ah2wLr6xxy-a3TkQa1ZrxGlCvO-S2Ms=

350 ms

Accessibility Review

dutailly.net accessibility score

97

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.

Best Practices

dutailly.net 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

dutailly.net SEO score

100

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 Dutailly.net 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 Dutailly.net 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

dutailly.net

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