Tools & Wizards About Us
superprof.fr screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

superprof.fr

Cours particuliers - Trouvez votre professeur particulier

Page Load Speed

1.9 sec in total

First Response

177 ms

Resources Loaded

1.1 sec

Page Rendered

544 ms

superprof.fr screenshot

About Website

Welcome to superprof.fr homepage info - get ready to check Superprof best content for France right away, or after learning these important things about superprof.fr

Trouvez un professeur particulier parmi plus de 600 000 annonces de cours particuliers à domicile ou en ligne. Plus de 2000 matières enseignées sur toute la France!

Visit superprof.fr

Key Findings

We analyzed Superprof.fr page load time and found that the first response time was 177 ms and then it took 1.7 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

superprof.fr performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value5,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

superprof.fr

177 ms

www.superprof.fr

410 ms

gtm.js

125 ms

style-202406271523.css

57 ms

mod-home-202406271523.css

68 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Superprof.fr, 79% (73 requests) were made to C.superprof.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (410 ms) belongs to the original domain Superprof.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.3 kB (46%)

Content Size

823.1 kB

After Optimization

444.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superprof.fr main page is 823.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 697.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 46.0 kB

  • Original 58.9 kB
  • After minification 58.6 kB
  • After compression 12.9 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 46.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.2 kB
  • After minification 2.2 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. Superprof images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 331.9 kB

  • Original 697.4 kB
  • After minification 697.4 kB
  • After compression 365.4 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 331.9 kB or 48% of the original size.

CSS Optimization

-1%

Potential reduce by 378 B

  • Original 64.6 kB
  • After minification 64.6 kB
  • After compression 64.2 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. Superprof.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (41%)

Requests Now

86

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superprof. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

superprof.fr

superprof.fr

177 ms

www.superprof.fr

www.superprof.fr

410 ms

gtm.js

gtm.js

125 ms

style-202406271523.css

style-202406271523.css

57 ms

mod-home-202406271523.css

mod-home-202406271523.css

68 ms

api.js

api.js

114 ms

langue-FR-202002131128.js

langue-FR-202002131128.js

115 ms

js-202406271521.js

js-202406271521.js

109 ms

platform.js

platform.js

55 ms

js

js

152 ms

superprof.svg

superprof.svg

55 ms

book-on.svg

book-on.svg

66 ms

chevron-left.svg

chevron-left.svg

17 ms

13.svg

13.svg

66 ms

224.svg

224.svg

74 ms

143.svg

143.svg

76 ms

28.svg

28.svg

72 ms

132.svg

132.svg

70 ms

156.svg

156.svg

74 ms

116.svg

116.svg

67 ms

168.svg

168.svg

71 ms

123.svg

123.svg

78 ms

4.svg

4.svg

79 ms

5.svg

5.svg

75 ms

48.svg

48.svg

80 ms

34.svg

34.svg

82 ms

144.svg

144.svg

81 ms

178.svg

178.svg

83 ms

1117.svg

1117.svg

91 ms

137.svg

137.svg

89 ms

57.svg

57.svg

90 ms

171.svg

171.svg

88 ms

58.svg

58.svg

92 ms

142.svg

142.svg

94 ms

1131.svg

1131.svg

106 ms

33.svg

33.svg

108 ms

148.svg

148.svg

109 ms

196.svg

196.svg

104 ms

200.svg

200.svg

109 ms

43.svg

43.svg

111 ms

44.svg

44.svg

114 ms

115.svg

115.svg

119 ms

51.svg

51.svg

119 ms

1486.svg

1486.svg

122 ms

recaptcha__en.js

recaptcha__en.js

118 ms

75.svg

75.svg

108 ms

104.svg

104.svg

102 ms

25.svg

25.svg

77 ms

19.svg

19.svg

75 ms

iadvize.js

iadvize.js

174 ms

368.svg

368.svg

155 ms

14.svg

14.svg

155 ms

133.svg

133.svg

156 ms

515.svg

515.svg

153 ms

130.svg

130.svg

150 ms

197.svg

197.svg

150 ms

507.svg

507.svg

155 ms

114.svg

114.svg

155 ms

321.svg

321.svg

157 ms

138.svg

138.svg

157 ms

228.svg

228.svg

152 ms

184.svg

184.svg

157 ms

252.svg

252.svg

158 ms

1969.svg

1969.svg

153 ms

default.svg

default.svg

157 ms

chevron-right.svg

chevron-right.svg

157 ms

etoile_on_pink.svg

etoile_on_pink.svg

153 ms

heart.svg

heart.svg

157 ms

etoile_on.svg

etoile_on.svg

153 ms

ambassador-sparkle.svg

ambassador-sparkle.svg

155 ms

gift.svg

gift.svg

152 ms

arrow-left.svg

arrow-left.svg

154 ms

arrow-right.svg

arrow-right.svg

142 ms

star.svg

star.svg

144 ms

facebook_light.svg

facebook_light.svg

141 ms

twitter_light.svg

twitter_light.svg

142 ms

instagram_light.svg

instagram_light.svg

145 ms

linkedin_light.svg

linkedin_light.svg

140 ms

youtube_light.svg

youtube_light.svg

145 ms

logo-2019003081700.svg

logo-2019003081700.svg

142 ms

coeur.svg

coeur.svg

136 ms

anchor

anchor

58 ms

live.js

live.js

40 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

11 ms

8NY0ran000JGuwjjrnGZuyoBb1n1tpfvDqq-fwWafx0.js

8NY0ran000JGuwjjrnGZuyoBb1n1tpfvDqq-fwWafx0.js

48 ms

webworker.js

webworker.js

43 ms

logo_48.png

logo_48.png

30 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

46 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

49 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

52 ms

recaptcha__en.js

recaptcha__en.js

34 ms

Accessibility Review

superprof.fr 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.

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

superprof.fr 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

Page has valid source maps

SEO Factors

superprof.fr SEO score

88

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 Superprof.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 Superprof.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

superprof.fr

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