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one.opendigitaleducation.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

one.opendigitaleducation.com

ENT ONE, l'espace numérique dédié aux écoles primaires

Page Load Speed

4 sec in total

First Response

274 ms

Resources Loaded

3 sec

Page Rendered

786 ms

one.opendigitaleducation.com screenshot

About Website

Welcome to one.opendigitaleducation.com homepage info - get ready to check ONE Opendigitaleducation best content for France right away, or after learning these important things about one.opendigitaleducation.com

ENT ONE, l'espace numérique dédié aux écoles. Quoi de neuf chez ONE ? Des applications simples et intuitives, une app mobile gratuite...

Visit one.opendigitaleducation.com

Key Findings

We analyzed One.opendigitaleducation.com page load time and found that the first response time was 274 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

one.opendigitaleducation.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

one.opendigitaleducation.com

274 ms

one.opendigitaleducation.com

336 ms

553 ms

load.js

505 ms

style.min.css

160 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original One.opendigitaleducation.com, 85% (60 requests) were made to Edifice.io and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (666 ms) relates to the external source Edifice.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 662.3 kB (26%)

Content Size

2.5 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of One.opendigitaleducation.com main page is 2.5 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 327.8 kB

  • Original 359.2 kB
  • After minification 297.1 kB
  • After compression 31.3 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. This page needs HTML code to be minified as it can gain 62.0 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 327.8 kB or 91% of the original size.

Image Optimization

-10%

Potential reduce by 159.0 kB

  • Original 1.7 MB
  • After minification 1.5 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. ONE Opendigitaleducation images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 159.1 kB

  • Original 430.7 kB
  • After minification 430.7 kB
  • After compression 271.6 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 159.1 kB or 37% of the original size.

CSS Optimization

-23%

Potential reduce by 16.3 kB

  • Original 71.6 kB
  • After minification 71.6 kB
  • After compression 55.3 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. One.opendigitaleducation.com needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (39%)

Requests Now

64

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ONE Opendigitaleducation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

one.opendigitaleducation.com

one.opendigitaleducation.com

274 ms

one.opendigitaleducation.com

one.opendigitaleducation.com

336 ms

553 ms

load.js

load.js

505 ms

style.min.css

style.min.css

160 ms

blocks.style.build.css

blocks.style.build.css

243 ms

ltbs.css

ltbs.css

267 ms

style.min.css

style.min.css

354 ms

lottiefiles-frontend.css.css

lottiefiles-frontend.css.css

323 ms

tailwind.css

tailwind.css

424 ms

app.css

app.css

345 ms

jquery.min.js

jquery.min.js

430 ms

frontend-helper.js

frontend-helper.js

348 ms

lottiefiles-player.js

lottiefiles-player.js

411 ms

lottiefiles-interactivity.js

lottiefiles-interactivity.js

350 ms

script.min.js

script.min.js

355 ms

ltbs.js

ltbs.js

362 ms

gsap.min.js

gsap.min.js

628 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

454 ms

swiper-bundle.min.js

swiper-bundle.min.js

454 ms

app.js

app.js

651 ms

swiper-component.js

swiper-component.js

455 ms

alert.js

alert.js

491 ms

feature-list.js

feature-list.js

631 ms

carousel.js

carousel.js

641 ms

lazyload.min.js

lazyload.min.js

641 ms

css2

css2

52 ms

gtm.js

gtm.js

186 ms

logo.svg

logo.svg

160 ms

Logos.png

Logos.png

160 ms

favicon-neo-1.svg

favicon-neo-1.svg

158 ms

favicon-one-1.svg

favicon-one-1.svg

166 ms

1f468-1f3eb.svg

1f468-1f3eb.svg

162 ms

1f9d1-1f3eb.png

1f9d1-1f3eb.png

195 ms

ONE-fil-de-nouveaute-simplifie.png

ONE-fil-de-nouveaute-simplifie.png

466 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf

30 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZg.ttf

70 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZg.ttf

87 ms

L0xjDF02iFML4hGCyOCpRdycFsGxSrqDLBkfFg.ttf

L0xjDF02iFML4hGCyOCpRdycFsGxSrqDLBkfFg.ttf

87 ms

logo-mobile.svg

logo-mobile.svg

162 ms

logo-edifice-mobile-light.svg

logo-edifice-mobile-light.svg

159 ms

Trombinoscope-de-la-classe-300x129.png

Trombinoscope-de-la-classe-300x129.png

234 ms

ONE-pour-les-eleves-300x129.png

ONE-pour-les-eleves-300x129.png

241 ms

parents-deleves-300x129.png

parents-deleves-300x129.png

246 ms

Blog-1D-fr-1.png

Blog-1D-fr-1.png

312 ms

pad-2.png

pad-2.png

313 ms

Presences-1D-1.png

Presences-1D-1.png

318 ms

ONE-Pocket-fr.png

ONE-Pocket-fr.png

618 ms

Icon-offre-decouverte.svg

Icon-offre-decouverte.svg

328 ms

Icon-offre-start.svg

Icon-offre-start.svg

393 ms

Icon-offre-premium.svg

Icon-offre-premium.svg

396 ms

Icon-offre-ultima.svg

Icon-offre-ultima.svg

401 ms

programme-violence-parlons-en.svg

programme-violence-parlons-en.svg

411 ms

programme-opera.svg

programme-opera.svg

563 ms

programme-monde-vivant.svg

programme-monde-vivant.svg

475 ms

7.png

7.png

503 ms

8.png

8.png

505 ms

Item-4.png

Item-4.png

493 ms

9.png

9.png

561 ms

10.png

10.png

617 ms

11.png

11.png

618 ms

12.png

12.png

619 ms

Design-sans-titre-22.png

Design-sans-titre-22.png

640 ms

Design-sans-titre-21.png

Design-sans-titre-21.png

643 ms

Design-sans-titre-20.png

Design-sans-titre-20.png

662 ms

Design-sans-titre-11.png

Design-sans-titre-11.png

660 ms

Design-sans-titre-10.png

Design-sans-titre-10.png

665 ms

neo-white.svg

neo-white.svg

666 ms

one-white.svg

one-white.svg

643 ms

tarteaucitron.min.css

tarteaucitron.min.css

405 ms

tarteaucitron.fr.min.js

tarteaucitron.fr.min.js

437 ms

Accessibility Review

one.opendigitaleducation.com accessibility score

81

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-*] attributes do not have valid values

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

one.opendigitaleducation.com best practices score

92

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

SEO Factors

one.opendigitaleducation.com SEO score

93

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

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 One.opendigitaleducation.com 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 One.opendigitaleducation.com 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

one.opendigitaleducation.com

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