Tools & Wizards About Us
concoursavenir.fr screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

concoursavenir.fr

Concours Avenir - intégrez une grande école d'ingénieurs

Page Load Speed

3.6 sec in total

First Response

248 ms

Resources Loaded

2.7 sec

Page Rendered

608 ms

concoursavenir.fr screenshot

About Website

Click here to check amazing Concours Avenir content for France. Otherwise, check out these important facts you probably never knew about concoursavenir.fr

Le Concours Avenir est un concours commun d'accès à 7 grandes écoles d'ingénieurs. Chaque année, des milliers de Terminales sont candidats sur Parcoursup.

Visit concoursavenir.fr

Key Findings

We analyzed Concoursavenir.fr page load time and found that the first response time was 248 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

concoursavenir.fr performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value37.1 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

Network Requests Diagram

concoursavenir.fr

248 ms

www.concoursavenir.fr

561 ms

gtm.js

61 ms

js

109 ms

css

45 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 70% of them (72 requests) were addressed to the original Concoursavenir.fr, 17% (18 requests) were made to Platform.twitter.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Concoursavenir.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 722.2 kB (7%)

Content Size

10.3 MB

After Optimization

9.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Concoursavenir.fr main page is 10.3 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 9.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 90.4 kB

  • Original 107.7 kB
  • After minification 84.4 kB
  • After compression 17.3 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 23.3 kB, which is 22% 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 90.4 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 621.3 kB

  • Original 9.5 MB
  • After minification 8.9 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. Concours Avenir images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.2 kB

  • Original 471.5 kB
  • After minification 471.5 kB
  • After compression 469.3 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

-5%

Potential reduce by 8.4 kB

  • Original 158.6 kB
  • After minification 158.6 kB
  • After compression 150.2 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. Concoursavenir.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (38%)

Requests Now

93

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concours Avenir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

concoursavenir.fr

concoursavenir.fr

248 ms

www.concoursavenir.fr

www.concoursavenir.fr

561 ms

gtm.js

gtm.js

61 ms

js

js

109 ms

css

css

45 ms

all.css

all.css

335 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

280 ms

components.css

components.css

454 ms

default.css

default.css

285 ms

custom.css

custom.css

280 ms

sweetalert.min.js

sweetalert.min.js

50 ms

cookiealert.css

cookiealert.css

281 ms

api.js

api.js

44 ms

sweetalert.min.js

sweetalert.min.js

28 ms

cookiealert.js

cookiealert.js

291 ms

all.js

all.js

663 ms

jquery.blockui.min.js

jquery.blockui.min.js

290 ms

widgets.js

widgets.js

132 ms

slider-4.js

slider-4.js

290 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

339 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

362 ms

html5.js

html5.js

367 ms

js

js

49 ms

recaptcha__en.js

recaptcha__en.js

109 ms

fr.png

fr.png

176 ms

gb.png

gb.png

178 ms

es.png

es.png

177 ms

CA_LOGO_RVB_signature_excel.png

CA_LOGO_RVB_signature_excel.png

226 ms

CA_LOGO_RVB_horizontal.png

CA_LOGO_RVB_horizontal.png

177 ms

18.png

18.png

909 ms

22.png

22.png

689 ms

avenir-bac.png

avenir-bac.png

531 ms

avenir-plus.png

avenir-plus.png

531 ms

avenir-bachelor.png

avenir-bachelor.png

532 ms

avenir-prepa.png

avenir-prepa.png

532 ms

bg-62.jpg

bg-62.jpg

534 ms

Journees-de-preparation.jpg

Journees-de-preparation.jpg

616 ms

JPO.jpg

JPO.jpg

533 ms

photo_concours-avenir-hat.png

photo_concours-avenir-hat.png

533 ms

plaquette_AvenirBac.png

plaquette_AvenirBac.png

1375 ms

bg-13.jpg

bg-13.jpg

597 ms

adrien-candidat-issu-de-terminale-sti2d-avenirbac.png

adrien-candidat-issu-de-terminale-sti2d-avenirbac.png

594 ms

nathalie-v-parent-d-etudiantingenieur-en-premiere-annee.png

nathalie-v-parent-d-etudiantingenieur-en-premiere-annee.png

678 ms

odile-sarralie-team-sujets-et-responsable-de-centre-dexamen.png

odile-sarralie-team-sujets-et-responsable-de-centre-dexamen.png

686 ms

maxime-billette-meilleur-candidat.png

maxime-billette-meilleur-candidat.png

759 ms

raphael-bondu-concepteur-de-sujets.png

raphael-bondu-concepteur-de-sujets.png

768 ms

emma-candidate-grande-classee.png

emma-candidate-grande-classee.png

794 ms

amandine-etudiante-integree-en-rentree-decalee-avenirplus.png

amandine-etudiante-integree-en-rentree-decalee-avenirplus.png

802 ms

joseph-ingenieur.png

joseph-ingenieur.png

912 ms

esteban-etudiant-en-3eme-annee-de-bachelor-avenirplus.png

esteban-etudiant-en-3eme-annee-de-bachelor-avenirplus.png

913 ms

alice-etudiante-en-1ere-annee-de-bachelor-avenirbac.png

alice-etudiante-en-1ere-annee-de-bachelor-avenirbac.png

925 ms

maelys-etudianteingenieure-en-2eme-annee.png

maelys-etudianteingenieure-en-2eme-annee.png

925 ms

alexandre-candidat-issu-de-terminale-sti2d-avenirbac.png

alexandre-candidat-issu-de-terminale-sti2d-avenirbac.png

922 ms

noemie-conceptrice-du-sujet-de-svt.png

noemie-conceptrice-du-sujet-de-svt.png

966 ms

tom-candidat-ayant-choisi-un-centre-dexamen-plus-petit-avenirbac.png

tom-candidat-ayant-choisi-un-centre-dexamen-plus-petit-avenirbac.png

991 ms

catherine-professeure-de-physique-au-lycee.png

catherine-professeure-de-physique-au-lycee.png

1047 ms

aloys-meilleur-candidat-2022.png

aloys-meilleur-candidat-2022.png

1048 ms

louna-etudianteingenieure-integree-grace-a-avenirplus.png

louna-etudianteingenieure-integree-grace-a-avenirplus.png

1047 ms

lola-candidate-issue-de-prepa-mp-32.png

lola-candidate-issue-de-prepa-mp-32.png

990 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsovBJ.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsovBJ.ttf

85 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyovBJ.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyovBJ.ttf

112 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpfBJ.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpfBJ.ttf

115 ms

Simple-Line-Icons.svg

Simple-Line-Icons.svg

965 ms

Simple-Line-Icons.woff

Simple-Line-Icons.woff

936 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1041 ms

socicon.woff

socicon.woff

963 ms

aymeric-etudiant-en-4eme-annee-avenirprepas.png

aymeric-etudiant-en-4eme-annee-avenirprepas.png

915 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

62 ms

pauline-etudiante-en-3eme-annee-avenirprepas.png

pauline-etudiante-en-3eme-annee-avenirprepas.png

688 ms

oceane-etudiante-en-2eme-annee-avenirbac.png

oceane-etudiante-en-2eme-annee-avenirbac.png

689 ms

paula-etudiante-en-4eme-annee-avenirplus.png

paula-etudiante-en-4eme-annee-avenirplus.png

688 ms

romeo-etudiant-en-1ere-annee-avenirplus.png

romeo-etudiant-en-1ere-annee-avenirplus.png

760 ms

ece-bloc.png

ece-bloc.png

760 ms

eigsi-bloc.png

eigsi-bloc.png

759 ms

epf-bloc.png

epf-bloc.png

805 ms

revicons.woff

revicons.woff

780 ms

settings

settings

74 ms

esilv-bloc.png

esilv-bloc.png

745 ms

estaca-bloc.png

estaca-bloc.png

780 ms

esigelec-bloc.png

esigelec-bloc.png

762 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

22 ms

builders-bloc.jpeg

builders-bloc.jpeg

701 ms

cge-logo.png

cge-logo.png

699 ms

cti-logo.png

cti-logo.png

721 ms

ConcoursAvenir

ConcoursAvenir

81 ms

label-dipl-ing.png

label-dipl-ing.png

673 ms

loader.gif

loader.gif

666 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

96 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

125 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

139 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

157 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

208 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

207 ms

_buildManifest.js

_buildManifest.js

229 ms

_ssgManifest.js

_ssgManifest.js

206 ms

default.png

default.png

650 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

27 ms

3438.6b749a04474f8fb0cbba.js

3438.6b749a04474f8fb0cbba.js

27 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

24 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

66 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

65 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

143 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

27 ms

Accessibility Review

concoursavenir.fr accessibility score

72

Accessibility Issues

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

concoursavenir.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Missing source maps for large first-party JavaScript

SEO Factors

concoursavenir.fr SEO score

91

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Concoursavenir.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 Concoursavenir.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

concoursavenir.fr

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