Tools & Wizards About Us
simplon.co screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

simplon.co

Simplon - Formez-vous à la Tech simplement

Page Load Speed

7.6 sec in total

First Response

183 ms

Resources Loaded

6.2 sec

Page Rendered

1.2 sec

simplon.co screenshot

About Website

Welcome to simplon.co homepage info - get ready to check Simplon best content for Morocco right away, or after learning these important things about simplon.co

Simplon vous accompagne simplement pour développer vos compétences numériques et rend les métiers de la tech accessibles à toutes et à tous. Du niveau Découverte au niveau Bac +5, rejoignez nos format...

Visit simplon.co

Key Findings

We analyzed Simplon.co page load time and found that the first response time was 183 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

simplon.co performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.6 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value13,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value43.2 s

0/100

10%

Network Requests Diagram

simplon.co

183 ms

simplon.co

566 ms

app.css

1075 ms

orejime.js

52 ms

popper.min.js

34 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 63% of them (72 requests) were addressed to the original Simplon.co, 9% (10 requests) were made to Fonts.gstatic.com and 7% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Simplon.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (30%)

Content Size

7.8 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simplon.co main page is 7.8 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. Only a small number of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 52.7 kB

  • Original 64.8 kB
  • After minification 55.4 kB
  • After compression 12.1 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 9.3 kB, which is 14% 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 52.7 kB or 81% of the original size.

Image Optimization

-15%

Potential reduce by 777.2 kB

  • Original 5.3 MB
  • After minification 4.5 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. Obviously, Simplon needs image optimization as it can save up to 777.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 965.3 kB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 681.4 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 965.3 kB or 59% of the original size.

CSS Optimization

-77%

Potential reduce by 578.7 kB

  • Original 749.2 kB
  • After minification 748.8 kB
  • After compression 170.6 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. Simplon.co needs all CSS files to be minified and compressed as it can save up to 578.7 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (23%)

Requests Now

100

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simplon. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

simplon.co

simplon.co

183 ms

simplon.co

simplon.co

566 ms

app.css

app.css

1075 ms

orejime.js

orejime.js

52 ms

popper.min.js

popper.min.js

34 ms

app.js

app.js

2413 ms

bootstrap.min.js

bootstrap.min.js

38 ms

slick.min.js

slick.min.js

24 ms

lazyload.min.js

lazyload.min.js

26 ms

util.js

util.js

242 ms

swipe-content.js

swipe-content.js

249 ms

main.js

main.js

254 ms

orejime.js

orejime.js

255 ms

css

css

36 ms

css

css

53 ms

css

css

58 ms

icon

icon

56 ms

A_-HlFvXGQs

A_-HlFvXGQs

143 ms

xTb_SveYNcg

xTb_SveYNcg

139 ms

logo.svg

logo.svg

94 ms

ajax-loader.gif

ajax-loader.gif

93 ms

forme-titre-page.png

forme-titre-page.png

92 ms

Formations-nume%CC%81riques_Simplon.jpg

Formations-nume%CC%81riques_Simplon.jpg

112 ms

SIMPLON%20-%20Reportage%20_Grenoble.jpg

SIMPLON%20-%20Reportage%20_Grenoble.jpg

652 ms

Formations_tech.jpg

Formations_tech.jpg

366 ms

Simplon-apprenants_dev.jpg

Simplon-apprenants_dev.jpg

653 ms

Simplon-formation-methodes_agiles.jpg

Simplon-formation-methodes_agiles.jpg

652 ms

Simplon-formations_IA.jpg

Simplon-formations_IA.jpg

593 ms

Logo-Apple-fondation-Program.png

Logo-Apple-fondation-Program.png

594 ms

Logos-Meta-SIMPLON.png

Logos-Meta-SIMPLON.png

594 ms

ECOLE_IA_CARRE_BLANC%20(2).png

ECOLE_IA_CARRE_BLANC%20(2).png

652 ms

PROGRAMME%20FEMMES%20-%20Intre%CC%81pides.webp

PROGRAMME%20FEMMES%20-%20Intre%CC%81pides.webp

2043 ms

Copie%20de%2020190319_150924980_iOS.jpg

Copie%20de%2020190319_150924980_iOS.jpg

4300 ms

fondation-Fdj.png

fondation-Fdj.png

724 ms

logo-france-travail.jpg

logo-france-travail.jpg

750 ms

Apple-Logo.gif

Apple-Logo.gif

725 ms

Logo_FrenchImpact_RVB_Web.png

Logo_FrenchImpact_RVB_Web.png

815 ms

frenchtech-1.png

frenchtech-1.png

815 ms

ashoka-1.png

ashoka-1.png

1020 ms

logo_GEN.png

logo_GEN.png

1021 ms

logo-FFE.png

logo-FFE.png

1019 ms

new-logo-epic-01.jpg

new-logo-epic-01.jpg

1365 ms

Logo-AG2R.png

Logo-AG2R.png

1109 ms

Fondation-Soci%C3%A9t%C3%A9-G%C3%A9n%C3%A9rale_logo.png

Fondation-Soci%C3%A9t%C3%A9-G%C3%A9n%C3%A9rale_logo.png

1022 ms

Logo-Microsoft.png

Logo-Microsoft.png

1111 ms

cover_carrousel_logo2x.png

cover_carrousel_logo2x.png

1241 ms

orange-1.png

orange-1.png

1241 ms

fondation-bnpp-1.jpg

fondation-bnpp-1.jpg

1335 ms

Capgemini_Logo.jpg

Capgemini_Logo.jpg

1333 ms

Allianz_logo.png

Allianz_logo.png

1333 ms

1280px-La_Poste_logo.svg.png

1280px-La_Poste_logo.svg.png

1386 ms

jpmorgan-1.png

jpmorgan-1.png

1387 ms

caissedepot-1.png

caissedepot-1.png

1403 ms

France-active.png

France-active.png

1837 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

19 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GiClXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GiClXs1Ug.ttf

26 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVilXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVilXs1Ug.ttf

41 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

50 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GMS5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GMS5Xs1Ug.ttf

52 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVi5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVi5Xs1Ug.ttf

50 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4Gfy5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4Gfy5Xs1Ug.ttf

66 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

67 ms

fa-solid-900.woff

fa-solid-900.woff

1492 ms

fa-regular-400.woff

fa-regular-400.woff

1396 ms

phitrust-1.png

phitrust-1.png

1402 ms

Inco.jpg

Inco.jpg

1450 ms

www-player.css

www-player.css

61 ms

www-embed-player.js

www-embed-player.js

59 ms

base.js

base.js

86 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

33 ms

base.js

base.js

237 ms

8wjznNpQxZQ

8wjznNpQxZQ

456 ms

ad_status.js

ad_status.js

365 ms

Aviva_Logo.svg.png

Aviva_Logo.svg.png

1180 ms

jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

281 ms

embed.js

embed.js

197 ms

amundi-1.png

amundi-1.png

1078 ms

logo-mirova.png

logo-mirova.png

1075 ms

embed.js

embed.js

77 ms

logo-esfin-gestion.gif

logo-esfin-gestion.gif

1032 ms

caissedepot-1.png

caissedepot-1.png

1111 ms

investissementavenir-1.png

investissementavenir-1.png

1145 ms

Drapeau-Union-europeenne-avec-logo-UE_large.jpg

Drapeau-Union-europeenne-avec-logo-UE_large.jpg

1117 ms

europejeunes-1.png

europejeunes-1.png

1209 ms

id

id

40 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

41 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

41 ms

logo-fse-l_europe-s_engage-avec-le-FSE.png

logo-fse-l_europe-s_engage-avec-le-FSE.png

1193 ms

logo-region-ile-de-france.png

logo-region-ile-de-france.png

1416 ms

Paris-code.jpg

Paris-code.jpg

1317 ms

Create

Create

267 ms

Create

Create

355 ms

logo-ecole-regionale-du-numerique.jpg

logo-ecole-regionale-du-numerique.jpg

1252 ms

Logo-FAMI.png

Logo-FAMI.png

1157 ms

Mouvement-Impact-France.png

Mouvement-Impact-France.png

1046 ms

logo-la-mednum.png

logo-la-mednum.png

1162 ms

stravos_n.png

stravos_n.png

1139 ms

bofaml-og-logo.jpg

bofaml-og-logo.jpg

1151 ms

logo-Sncf-fondation.jpg

logo-Sncf-fondation.jpg

1064 ms

datadocke.jpeg

datadocke.jpeg

996 ms

global-compact-logo.jpeg

global-compact-logo.jpeg

1002 ms

Agre%CC%81ment-ESUS-2-21.png

Agre%CC%81ment-ESUS-2-21.png

1041 ms

GenerateIT

GenerateIT

25 ms

GenerateIT

GenerateIT

26 ms

Ecovadis-Silver-2022-.jpeg

Ecovadis-Silver-2022-.jpeg

981 ms

Logo-Qualiopi.jpg

Logo-Qualiopi.jpg

1032 ms

logo-footer.svg

logo-footer.svg

995 ms

top.svg

top.svg

1001 ms

Create

Create

18 ms

GenerateIT

GenerateIT

15 ms

log_event

log_event

15 ms

log_event

log_event

28 ms

log_event

log_event

17 ms

Accessibility Review

simplon.co accessibility score

100

Accessibility Issues

Best Practices

simplon.co 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

High

Missing source maps for large first-party JavaScript

SEO Factors

simplon.co 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 Simplon.co 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 Simplon.co 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

simplon.co

Open Graph description is not detected on the main page of Simplon. 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: