Tools & Wizards About Us
pierremerckle.fr screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

pierremerckle.fr

pierremerckle.fr — de la sociologie et plein d'autres choses

Page Load Speed

24.3 sec in total

First Response

944 ms

Resources Loaded

23.1 sec

Page Rendered

280 ms

pierremerckle.fr screenshot

About Website

Click here to check amazing Pierremerckle content. Otherwise, check out these important facts you probably never knew about pierremerckle.fr

Le site personnel de Pierre Mercklé : sociologie, cultures, adolescences, réseaux, méthodes, utopies… et plein d’autres choses

Visit pierremerckle.fr

Key Findings

We analyzed Pierremerckle.fr page load time and found that the first response time was 944 ms and then it took 23.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pierremerckle.fr performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

pierremerckle.fr

944 ms

style.css

158 ms

layout.css

155 ms

custom.css

159 ms

tfg_style.css

177 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 31% of them (28 requests) were addressed to the original Pierremerckle.fr, 16% (14 requests) were made to Apis.google.com and 11% (10 requests) were made to Stumbleupon.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Stumbleupon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.8 kB (18%)

Content Size

809.3 kB

After Optimization

662.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pierremerckle.fr main page is 809.3 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 600.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 137.7 kB

  • Original 157.1 kB
  • After minification 155.7 kB
  • After compression 19.4 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 137.7 kB or 88% of the original size.

Image Optimization

-10%

Potential reduce by 4.0 kB

  • Original 40.5 kB
  • After minification 36.6 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. Pierremerckle images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.1 kB

  • Original 600.8 kB
  • After minification 600.8 kB
  • After compression 598.7 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

-28%

Potential reduce by 3.0 kB

  • Original 10.8 kB
  • After minification 10.8 kB
  • After compression 7.8 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. Pierremerckle.fr needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (67%)

Requests Now

60

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pierremerckle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pierremerckle.fr

pierremerckle.fr

944 ms

style.css

style.css

158 ms

layout.css

layout.css

155 ms

custom.css

custom.css

159 ms

tfg_style.css

tfg_style.css

177 ms

jquery-ui.css

jquery-ui.css

14 ms

form.min.css

form.min.css

176 ms

sociable.css

sociable.css

177 ms

jquery.js

jquery.js

312 ms

jquery-migrate.min.js

jquery-migrate.min.js

237 ms

core.min.js

core.min.js

238 ms

datepicker.min.js

datepicker.min.js

242 ms

underscore.min.js

underscore.min.js

242 ms

form.min.js

form.min.js

245 ms

addtofavorites.js

addtofavorites.js

340 ms

hostedbadge.php

hostedbadge.php

12 ms

hostedbadge.php

hostedbadge.php

12 ms

hostedbadge.php

hostedbadge.php

12 ms

hostedbadge.php

hostedbadge.php

13 ms

hostedbadge.php

hostedbadge.php

12 ms

hostedbadge.php

hostedbadge.php

12 ms

hostedbadge.php

hostedbadge.php

13 ms

hostedbadge.php

hostedbadge.php

11 ms

hostedbadge.php

hostedbadge.php

20347 ms

hostedbadge.php

hostedbadge.php

7 ms

widgets.js

widgets.js

46 ms

plusone.js

plusone.js

12 ms

in.js

in.js

11 ms

api.js

api.js

24 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

177 ms

icon-rss.gif

icon-rss.gif

101 ms

header_026.jpg

header_026.jpg

84 ms

dot-ddd.gif

dot-ddd.gif

101 ms

email_link.png

email_link.png

85 ms

printfriendly.png

printfriendly.png

89 ms

addtofavorites.png

addtofavorites.png

85 ms

rss.png

rss.png

169 ms

wikio.png

wikio.png

177 ms

delicious.png

delicious.png

178 ms

digg.png

digg.png

177 ms

diigo.png

diigo.png

180 ms

googlebookmark.png

googlebookmark.png

182 ms

googlebuzz.png

googlebuzz.png

236 ms

like.php

like.php

126 ms

like.php

like.php

299 ms

like.php

like.php

122 ms

like.php

like.php

157 ms

like.php

like.php

163 ms

like.php

like.php

152 ms

like.php

like.php

185 ms

like.php

like.php

170 ms

like.php

like.php

366 ms

fy_wU0FBvkG.js

fy_wU0FBvkG.js

30 ms

FEppCFCt76d.png

FEppCFCt76d.png

20 ms

like.php

like.php

309 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

138 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

133 ms

fastbutton

fastbutton

172 ms

fastbutton

fastbutton

170 ms

fastbutton

fastbutton

168 ms

fastbutton

fastbutton

165 ms

fastbutton

fastbutton

162 ms

fastbutton

fastbutton

176 ms

fastbutton

fastbutton

173 ms

fastbutton

fastbutton

173 ms

fastbutton

fastbutton

172 ms

recaptcha__en.js

recaptcha__en.js

134 ms

ga.js

ga.js

110 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

203 ms

postmessageRelay

postmessageRelay

83 ms

__utm.gif

__utm.gif

51 ms

developers.google.com

developers.google.com

328 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

32 ms

rpc:shindig_random.js

rpc:shindig_random.js

12 ms

developers.google.com

developers.google.com

579 ms

developers.google.com

developers.google.com

1061 ms

developers.google.com

developers.google.com

543 ms

developers.google.com

developers.google.com

853 ms

developers.google.com

developers.google.com

519 ms

developers.google.com

developers.google.com

952 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

developers.google.com

developers.google.com

1404 ms

settings

settings

96 ms

developers.google.com

developers.google.com

1518 ms

developers.google.com

developers.google.com

1182 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

22 ms

embeds

embeds

62 ms

embeds

embeds

67 ms

embeds

embeds

94 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.fr.html

tweet_button.2f70fb173b9000da126c79afe2098f02.fr.html

56 ms

Accessibility Review

pierremerckle.fr accessibility score

81

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Best Practices

pierremerckle.fr best practices score

58

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

Browser errors were logged to the console

SEO Factors

pierremerckle.fr SEO score

71

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

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 Pierremerckle.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 Pierremerckle.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

pierremerckle.fr

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