Tools & Wizards About Us
profeleve.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

profeleve.com

Cours particuliers Superprof - Trouvez un professeur particulier

Page Load Speed

2.2 sec in total

First Response

288 ms

Resources Loaded

1.1 sec

Page Rendered

829 ms

profeleve.com screenshot

About Website

Visit profeleve.com now to see the best up-to-date Profeleve content and also check out these interesting facts you probably never knew about profeleve.com

Trouvez votre professeur particulier parmi plus de 600 000 annonces de cours particuliers à domicile dans 2000 matières sur toute la France.

Visit profeleve.com

Key Findings

We analyzed Profeleve.com page load time and found that the first response time was 288 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

profeleve.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value2,500 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

profeleve.com

288 ms

www.superprof.fr

361 ms

analytics.js

11 ms

global-FR-20160225181.css

108 ms

superprof.png

150 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Profeleve.com, 49% (19 requests) were made to Cdn.superprof.com and 38% (15 requests) were made to Superprof.fr. The less responsive or slowest element that took the longest time to load (361 ms) relates to the external source Superprof.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 635.6 kB (53%)

Content Size

1.2 MB

After Optimization

572.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Profeleve.com main page is 1.2 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. 30% of websites need less resources to load. Javascripts take 461.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 73.5 kB

  • Original 88.2 kB
  • After minification 88.0 kB
  • After compression 14.7 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 73.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 4 B

  • Original 373.9 kB
  • After minification 373.9 kB

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. Profeleve images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 317.9 kB

  • Original 461.1 kB
  • After minification 460.6 kB
  • After compression 143.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 317.9 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 244.3 kB

  • Original 284.8 kB
  • After minification 282.6 kB
  • After compression 40.5 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. Profeleve.com needs all CSS files to be minified and compressed as it can save up to 244.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

31

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Profeleve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

profeleve.com

profeleve.com

288 ms

www.superprof.fr

www.superprof.fr

361 ms

analytics.js

analytics.js

11 ms

global-FR-20160225181.css

global-FR-20160225181.css

108 ms

superprof.png

superprof.png

150 ms

professeur-particulier-499507.jpg

professeur-particulier-499507.jpg

285 ms

professeur-particulier-prof-diplomee-donne-cours-particuliers-coreen-paris.jpg

professeur-particulier-prof-diplomee-donne-cours-particuliers-coreen-paris.jpg

294 ms

professeur-particulier-539298.jpg

professeur-particulier-539298.jpg

293 ms

professeur-particulier-cours-espagnol-ligne-professeur-amerique-latine-bac-prepa-universite-voyage.jpg

professeur-particulier-cours-espagnol-ligne-professeur-amerique-latine-bac-prepa-universite-voyage.jpg

291 ms

mag.png

mag.png

144 ms

mini_48_6392-podcasts-pour-apprendre-lespagnol.jpg

mini_48_6392-podcasts-pour-apprendre-lespagnol.jpg

148 ms

mini_48_6327-meilleurs-podcasts-en-anglais.jpg

mini_48_6327-meilleurs-podcasts-en-anglais.jpg

297 ms

mini_48_6314-maths-et-vie-quotidienne-1.jpg

mini_48_6314-maths-et-vie-quotidienne-1.jpg

143 ms

mini_48_6309-pourquoi-apprendre-langlais-a-lecole.jpg

mini_48_6309-pourquoi-apprendre-langlais-a-lecole.jpg

147 ms

collect

collect

11 ms

collect

collect

227 ms

langue-FR-201603161646.js

langue-FR-201603161646.js

80 ms

global-20160317173.js

global-20160317173.js

90 ms

sprite.png

sprite.png

341 ms

home-search.jpg

home-search.jpg

137 ms

sprite-FR-20151222.png

sprite-FR-20151222.png

154 ms

component-testimonies.jpg

component-testimonies.jpg

153 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

154 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

154 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

155 ms

professeur-home3-professeur-mathematiques-paris-diplome-essec-coach-scolaire.jpg

professeur-home3-professeur-mathematiques-paris-diplome-essec-coach-scolaire.jpg

97 ms

professeur-home3-cours-espagnol-particuliers-stages-petit-groupe-professeur-langue-maternelle-experimente-pedagogue.jpg

professeur-home3-cours-espagnol-particuliers-stages-petit-groupe-professeur-langue-maternelle-experimente-pedagogue.jpg

102 ms

professeur-home3-diplome-cnsmdp-propose-cours-piano-solfege-niveaux-domicile-paris-4eme.jpg

professeur-home3-diplome-cnsmdp-propose-cours-piano-solfege-niveaux-domicile-paris-4eme.jpg

101 ms

professeur-home3-suryashtanga-yoga-saint-mande-paris-cours-personnalise.jpg

professeur-home3-suryashtanga-yoga-saint-mande-paris-cours-personnalise.jpg

98 ms

professeur-home3-cours-peinture-dessin-adultes-paris-12e-faubourg-antoine.jpg

professeur-home3-cours-peinture-dessin-adultes-paris-12e-faubourg-antoine.jpg

101 ms

professeur-home3-professeur-agrege-propose-cours-maths-stages-revision-preparation-bac-videos-gratuites-preparer.jpg

professeur-home3-professeur-agrege-propose-cours-maths-stages-revision-preparation-bac-videos-gratuites-preparer.jpg

179 ms

professeur-home3-professeur-americaine-certifiee-toefl-propose-cours-anglais-monaco-nice-partir-euros.jpg

professeur-home3-professeur-americaine-certifiee-toefl-propose-cours-anglais-monaco-nice-partir-euros.jpg

175 ms

professeur-home3-cours-guitare-funs-ludiques-cours-domicile-salle-cours-paris-ados-adultes-enseignant-professionnel.jpg

professeur-home3-cours-guitare-funs-ludiques-cours-domicile-salle-cours-paris-ados-adultes-enseignant-professionnel.jpg

182 ms

professeur-home3-coach-sportif-personnel-nutritionniste-paris-profils-niveaux.jpg

professeur-home3-coach-sportif-personnel-nutritionniste-paris-profils-niveaux.jpg

184 ms

professeur-home3-cours-dessin-peinture-illustration-paris.jpg

professeur-home3-cours-dessin-peinture-illustration-paris.jpg

188 ms

profs-gradient.png

profs-gradient.png

54 ms

OpenSans-LightItalic.woff

OpenSans-LightItalic.woff

68 ms

OpenSans-Italic.woff

OpenSans-Italic.woff

55 ms

ga-audiences

ga-audiences

66 ms

Accessibility Review

profeleve.com accessibility score

77

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

profeleve.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

High

Page has valid source maps

SEO Factors

profeleve.com SEO score

91

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 Profeleve.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 Profeleve.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

profeleve.com

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