Tools & Wizards About Us
one1d.fr screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

one1d.fr

ONE • Le 1er réseau social éducatif pour votre école

Page Load Speed

3.2 sec in total

First Response

298 ms

Resources Loaded

2.5 sec

Page Rendered

398 ms

one1d.fr screenshot

About Website

Visit one1d.fr now to see the best up-to-date ONE 1d content for France and also check out these interesting facts you probably never knew about one1d.fr

Rejoignez ONE, le premier réseau social éducatif pour rassembler, communiquer et collaborer avec la communauté de votre école.

Visit one1d.fr

Key Findings

We analyzed One1d.fr page load time and found that the first response time was 298 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

one1d.fr performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value10,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.3

39/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

298 ms

reset.css

88 ms

css

24 ms

responsive.css

168 ms

slicknav.css

172 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 88% of them (35 requests) were addressed to the original One1d.fr, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain One1d.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 698.7 kB (24%)

Content Size

2.9 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of One1d.fr main page is 2.9 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. 25% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 12.7 kB

  • Original 17.1 kB
  • After minification 16.5 kB
  • After compression 4.4 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 12.7 kB or 74% of the original size.

Image Optimization

-20%

Potential reduce by 527.8 kB

  • Original 2.6 MB
  • After minification 2.1 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. Obviously, ONE 1d needs image optimization as it can save up to 527.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 100.1 kB

  • Original 172.2 kB
  • After minification 170.3 kB
  • After compression 72.1 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 100.1 kB or 58% of the original size.

CSS Optimization

-71%

Potential reduce by 58.2 kB

  • Original 81.6 kB
  • After minification 66.2 kB
  • After compression 23.4 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. One1d.fr needs all CSS files to be minified and compressed as it can save up to 58.2 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (54%)

Requests Now

37

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ONE 1d. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

298 ms

reset.css

reset.css

88 ms

css

css

24 ms

responsive.css

responsive.css

168 ms

slicknav.css

slicknav.css

172 ms

stylesheet.css

stylesheet.css

169 ms

jquery-ui.css

jquery-ui.css

179 ms

css

css

39 ms

genericons.css

genericons.css

183 ms

style.css

style.css

181 ms

jquery.js

jquery.js

422 ms

jquery-migrate.min.js

jquery-migrate.min.js

254 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

257 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

260 ms

jquery.ui.accordion.min.js

jquery.ui.accordion.min.js

268 ms

accordion.js

accordion.js

271 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

337 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

341 ms

jquery.script.js

jquery.script.js

341 ms

comment-reply.min.js

comment-reply.min.js

354 ms

functions.js

functions.js

359 ms

analytics.js

analytics.js

83 ms

logo.png

logo.png

99 ms

bg-slider.jpg

bg-slider.jpg

355 ms

fleur-bouton.png

fleur-bouton.png

96 ms

applis_tab.png

applis_tab.png

261 ms

tablet-2.png

tablet-2.png

96 ms

Class.png

Class.png

1423 ms

Classe-Grand-Nord-e1402650239478.png

Classe-Grand-Nord-e1402650239478.png

574 ms

ClasseAColas1.png

ClasseAColas1.png

825 ms

logo-web-services.png

logo-web-services.png

180 ms

made-in-france.png

made-in-france.png

503 ms

twitter.png

twitter.png

343 ms

google_plus.png

google_plus.png

428 ms

youtube.png

youtube.png

442 ms

up.png

up.png

516 ms

fedra_sans_book-webfont.woff

fedra_sans_book-webfont.woff

465 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

26 ms

collect

collect

15 ms

print.css

print.css

85 ms

Accessibility Review

one1d.fr accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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.

Best Practices

one1d.fr 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

one1d.fr SEO score

92

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise One1d.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that One1d.fr 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

one1d.fr

Open Graph description is not detected on the main page of ONE 1d. 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: