Tools & Wizards About Us
uved.fr screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% 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

  • 89

    SEO

    Google-friendlier than
    66% of websites

uved.fr

Fondation UVED - Former aux transformations écologique et sociale - Portail UVED

Page Load Speed

5.3 sec in total

First Response

241 ms

Resources Loaded

3.3 sec

Page Rendered

1.8 sec

uved.fr screenshot

About Website

Click here to check amazing UVED content for Algeria. Otherwise, check out these important facts you probably never knew about uved.fr

La Fondation UVED a ainsi pour objet de coordonner, co-financer, mutualiser, diffuser et promouvoir des ressources pédagogiques et des objets de formation numériques et audiovisuels, dont le contenu e...

Visit uved.fr

Key Findings

We analyzed Uved.fr page load time and found that the first response time was 241 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

uved.fr performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value26.3 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

uved.fr

241 ms

www.uved.fr

623 ms

merged-6e819ef95e005626c3cb73be3379b701-19457d96977903b5283f887d02e3e194.css.gzip

82 ms

merged-5f6a2df9a8fa455d8c7111346cf1325a-128db60c461547d90eef4a6d4928c4d5.css.gzip

325 ms

merged-c3ab266b540b13fff5dea15f42d875e1-79da974b45dd159cf625b9c49ac5b113.js.gzip

245 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that all of those requests were addressed to Uved.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (910 ms) belongs to the original domain Uved.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 598.7 kB (9%)

Content Size

6.9 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uved.fr main page is 6.9 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. 80% 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. Images take 6.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 122.3 kB

  • Original 146.5 kB
  • After minification 143.7 kB
  • After compression 24.2 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 122.3 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 476.4 kB

  • Original 6.5 MB
  • After minification 6.0 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. UVED images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 113.1 kB
  • After minification 113.1 kB
  • After compression 113.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 12 B

  • Original 134.5 kB
  • After minification 134.5 kB
  • After compression 134.5 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. Uved.fr has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

78

After Optimization

78

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UVED. According to our analytics all requests are already optimized.

Network Requests Diagram

uved.fr

uved.fr

241 ms

www.uved.fr

www.uved.fr

623 ms

merged-6e819ef95e005626c3cb73be3379b701-19457d96977903b5283f887d02e3e194.css.gzip

merged-6e819ef95e005626c3cb73be3379b701-19457d96977903b5283f887d02e3e194.css.gzip

82 ms

merged-5f6a2df9a8fa455d8c7111346cf1325a-128db60c461547d90eef4a6d4928c4d5.css.gzip

merged-5f6a2df9a8fa455d8c7111346cf1325a-128db60c461547d90eef4a6d4928c4d5.css.gzip

325 ms

merged-c3ab266b540b13fff5dea15f42d875e1-79da974b45dd159cf625b9c49ac5b113.js.gzip

merged-c3ab266b540b13fff5dea15f42d875e1-79da974b45dd159cf625b9c49ac5b113.js.gzip

245 ms

merged-d44c33d3a5a006d39592fa174a1a345a-57eb0012cdacc32141ba94b9d56ce51e.js.gzip

merged-d44c33d3a5a006d39592fa174a1a345a-57eb0012cdacc32141ba94b9d56ce51e.js.gzip

608 ms

BootstrapPackageInverted.svg

BootstrapPackageInverted.svg

105 ms

csm_ban_b4ab8603f0.png

csm_ban_b4ab8603f0.png

420 ms

Header_UVED_focus_sante.png

Header_UVED_focus_sante.png

244 ms

Header_UPEC.png

Header_UPEC.png

163 ms

Header_UVED_Univ_Toulon.png

Header_UVED_Univ_Toulon.png

162 ms

Header_UVED_Logo_centrale_med.png

Header_UVED_Logo_centrale_med.png

317 ms

Profils_TEDS_400px2.svg

Profils_TEDS_400px2.svg

485 ms

Header_UVED_note_cadrage.png

Header_UVED_note_cadrage.png

324 ms

csm_Illustration_Bando_01_f27e0551f6.png

csm_Illustration_Bando_01_f27e0551f6.png

404 ms

Bandeau_TEDS.svg

Bandeau_TEDS.svg

405 ms

Thematique_Nuage_Droit.png

Thematique_Nuage_Droit.png

629 ms

Thematique_Nuage_Economie.png

Thematique_Nuage_Economie.png

497 ms

Thematique_Nuage_Eco-Gestion.png

Thematique_Nuage_Eco-Gestion.png

646 ms

Thematique_Nuage_GenieCivil.png

Thematique_Nuage_GenieCivil.png

647 ms

Thematique_Nuage_Geographie.png

Thematique_Nuage_Geographie.png

499 ms

Thematique_Nuage_Gestion.png

Thematique_Nuage_Gestion.png

643 ms

Thematique_Nuage_Histoire.png

Thematique_Nuage_Histoire.png

564 ms

Thematique_Nuage_Mathematiques.png

Thematique_Nuage_Mathematiques.png

575 ms

Thematique_Nuage_Philosophie.png

Thematique_Nuage_Philosophie.png

646 ms

Thematique_Nuage_Physique.png

Thematique_Nuage_Physique.png

656 ms

Thematique_Nuage_PhysiqueChimie.png

Thematique_Nuage_PhysiqueChimie.png

784 ms

Thematique_Nuage_Psychologie.png

Thematique_Nuage_Psychologie.png

724 ms

Thematique_Nuage_Science-Politique.png

Thematique_Nuage_Science-Politique.png

807 ms

Thematique_Nuage_Sciences-Education.png

Thematique_Nuage_Sciences-Education.png

888 ms

Thematique_Nuage_Sciences-Terre.png

Thematique_Nuage_Sciences-Terre.png

726 ms

Thematique_Nuage_Sciences-Vie.png

Thematique_Nuage_Sciences-Vie.png

738 ms

Thematique_Nuage_SVT.png

Thematique_Nuage_SVT.png

804 ms

Thematique_Alimentation.jpg

Thematique_Alimentation.jpg

806 ms

Thematique_Attenuation.jpg

Thematique_Attenuation.jpg

819 ms

Thematique_Action-politique.jpg

Thematique_Action-politique.jpg

861 ms

Thematique_Ecosysteme-Biodiv.jpg

Thematique_Ecosysteme-Biodiv.jpg

884 ms

Thematique_Climat-Biodiv.jpg

Thematique_Climat-Biodiv.jpg

885 ms

Thematique_Climat-eau.jpg

Thematique_Climat-eau.jpg

888 ms

Thematique_Climat-Energie_4.jpg

Thematique_Climat-Energie_4.jpg

901 ms

sante-environnement.jpg

sante-environnement.jpg

872 ms

Quicksand-VariableFont_wght.ttf

Quicksand-VariableFont_wght.ttf

868 ms

fontuved.ttf

fontuved.ttf

889 ms

fa-solid-900.woff

fa-solid-900.woff

910 ms

fa-regular-400.woff

fa-regular-400.woff

839 ms

social.woff

social.woff

760 ms

Thematique_Ethique.jpg

Thematique_Ethique.jpg

751 ms

Thematique_Finitude.jpg

Thematique_Finitude.jpg

743 ms

Thematique_Numerique.jpg

Thematique_Numerique.jpg

665 ms

Thematique_RSE.jpg

Thematique_RSE.jpg

652 ms

Thematique_Sobriete.jpg

Thematique_Sobriete.jpg

699 ms

Thematique_Juste-Equitable.jpg

Thematique_Juste-Equitable.jpg

621 ms

Thematique_Transports.jpg

Thematique_Transports.jpg

632 ms

bangris.png

bangris.png

632 ms

Vignette_Categorie_Defis.png

Vignette_Categorie_Defis.png

567 ms

Vignette_Categorie_Bases.png

Vignette_Categorie_Bases.png

556 ms

Vignette_Categorie_Problematiques.png

Vignette_Categorie_Problematiques.png

522 ms

Vignette_Categorie_Enjeux.png

Vignette_Categorie_Enjeux.png

537 ms

Vignette_Categorie_Solutions.png

Vignette_Categorie_Solutions.png

566 ms

Vignette_Categorie_Adaptations.png

Vignette_Categorie_Adaptations.png

565 ms

csm_Vignette_parcours_Arbres_c222e9174e.jpg

csm_Vignette_parcours_Arbres_c222e9174e.jpg

566 ms

csm_Vignette_Parcours_Climat2_e9635ee6ee.jpg

csm_Vignette_Parcours_Climat2_e9635ee6ee.jpg

556 ms

csm_vignette_MOOC_Ocean_c526377834.png

csm_vignette_MOOC_Ocean_c526377834.png

508 ms

csm_Portail_Vignette_Syllabus_Outre-mer_22eca85688.png

csm_Portail_Vignette_Syllabus_Outre-mer_22eca85688.png

530 ms

AFD.png

AFD.png

551 ms

Atmo_France.png

Atmo_France.png

507 ms

IMT.jpg

IMT.jpg

487 ms

inrae.PNG

inrae.PNG

488 ms

INSA_Lyon.jpg

INSA_Lyon.jpg

506 ms

IRD.png

IRD.png

516 ms

logo-MNHN.png

logo-MNHN.png

508 ms

UGA_m.png

UGA_m.png

487 ms

logo_univ_cote_azur.png

logo_univ_cote_azur.png

485 ms

Univ_Reunion.jpg

Univ_Reunion.jpg

485 ms

Logo_Univ-Lille.png

Logo_Univ-Lille.png

505 ms

Univ_Lorraine.jpg

Univ_Lorraine.jpg

512 ms

Univ_Montpellier.jpg

Univ_Montpellier.jpg

509 ms

logo_Univ_Rouen_Normandie.png

logo_Univ_Rouen_Normandie.png

456 ms

logo_Univ_Toulouse.png

logo_Univ_Toulouse.png

455 ms

logo_univ_Jean-Monnet.png

logo_univ_Jean-Monnet.png

454 ms

Univ_Paris-Dauphinem.png

Univ_Paris-Dauphinem.png

415 ms

Univ_Paris_Saclaym.png

Univ_Paris_Saclaym.png

430 ms

UPHF.png

UPHF.png

467 ms

Logo_UN_blanc-web.png

Logo_UN_blanc-web.png

466 ms

csm_933e61180545a6a4c5afa4f6077183_2f0c90942e.jpg

csm_933e61180545a6a4c5afa4f6077183_2f0c90942e.jpg

466 ms

Accessibility Review

uved.fr 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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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 valid value for its [lang] attribute.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

uved.fr 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

uved.fr SEO score

89

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 Uved.fr 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 Uved.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

uved.fr

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