Tools & Wizards About Us
cerveauetpsycho.fr screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

cerveauetpsycho.fr

Cerveau & Psycho - Le magazine de référence en psychologie et neurosciences

Page Load Speed

6.7 sec in total

First Response

383 ms

Resources Loaded

5.3 sec

Page Rendered

1 sec

cerveauetpsycho.fr screenshot

About Website

Visit cerveauetpsycho.fr now to see the best up-to-date Cerveau Et Psycho content for France and also check out these interesting facts you probably never knew about cerveauetpsycho.fr

Toutes les clés pour mieux comprendre nos comportements et le fonctionnement de notre cerveau, avec des articles signés des meilleurs chercheurs en psychologie et en sciences cognitives

Visit cerveauetpsycho.fr

Key Findings

We analyzed Cerveauetpsycho.fr page load time and found that the first response time was 383 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cerveauetpsycho.fr performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.344

32/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

cerveauetpsycho.fr

383 ms

www.cerveauetpsycho.fr

587 ms

authorize

393 ms

login

157 ms

www.cerveauetpsycho.fr

871 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 33% of them (32 requests) were addressed to the original Cerveauetpsycho.fr, 33% (32 requests) were made to Medias.cerveauetpsycho.fr and 4% (4 requests) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Medias.pourlascience.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 971.7 kB (34%)

Content Size

2.9 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cerveauetpsycho.fr main page is 2.9 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. 75% 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 134.2 kB

  • Original 158.2 kB
  • After minification 124.3 kB
  • After compression 24.0 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 33.9 kB, which is 21% 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 134.2 kB or 85% of the original size.

Image Optimization

-22%

Potential reduce by 468.4 kB

  • Original 2.1 MB
  • After minification 1.6 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, Cerveau Et Psycho needs image optimization as it can save up to 468.4 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-46%

Potential reduce by 218.2 kB

  • Original 474.9 kB
  • After minification 474.9 kB
  • After compression 256.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 218.2 kB or 46% of the original size.

CSS Optimization

-83%

Potential reduce by 151.0 kB

  • Original 181.5 kB
  • After minification 173.9 kB
  • After compression 30.5 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. Cerveauetpsycho.fr needs all CSS files to be minified and compressed as it can save up to 151.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (34%)

Requests Now

83

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerveau Et Psycho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cerveauetpsycho.fr

cerveauetpsycho.fr

383 ms

www.cerveauetpsycho.fr

www.cerveauetpsycho.fr

587 ms

authorize

authorize

393 ms

login

login

157 ms

www.cerveauetpsycho.fr

www.cerveauetpsycho.fr

871 ms

flexslider.min.css

flexslider.min.css

282 ms

colorbox.min.css

colorbox.min.css

281 ms

jquery-ui.css

jquery-ui.css

375 ms

styles.min.css

styles.min.css

563 ms

jquery.min.js

jquery.min.js

470 ms

jquery-ui.min.js

jquery-ui.min.js

471 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

376 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

373 ms

scripts.min.js

scripts.min.js

467 ms

site.min.js

site.min.js

469 ms

stub

stub

292 ms

cmp

cmp

498 ms

getQiota.js

getQiota.js

504 ms

embed.js

embed.js

33 ms

loader.js

loader.js

348 ms

gtm.js

gtm.js

302 ms

image.jpg

image.jpg

1167 ms

65d33cf226459b7a0937bf2a

65d33cf226459b7a0937bf2a

1441 ms

logo_cp_noir.png

logo_cp_noir.png

248 ms

logoCP-white.png

logoCP-white.png

247 ms

626161b062dc2a3cf522aa25

626161b062dc2a3cf522aa25

1166 ms

65d33cf2a2272b06487a0db8

65d33cf2a2272b06487a0db8

1535 ms

65d33cf28b07840b3d3050cb

65d33cf28b07840b3d3050cb

2138 ms

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1158 ms

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1165 ms

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1165 ms

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1346 ms

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1332 ms

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1254 ms

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1256 ms

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1256 ms

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1347 ms

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1425 ms

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1911 ms

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1535 ms

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1585 ms

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1677 ms

image.jpg

image.jpg

1625 ms

sdk.js

sdk.js

292 ms

sprite.svg

sprite.svg

271 ms

searchbtn.png

searchbtn.png

269 ms

puce_cp.png

puce_cp.png

270 ms

time.svg

time.svg

268 ms

picto_payant.png

picto_payant.png

267 ms

arrowbtn.png

arrowbtn.png

274 ms

insta.svg

insta.svg

430 ms

Montserrat-Regular.woff

Montserrat-Regular.woff

422 ms

Montserrat-Light.woff

Montserrat-Light.woff

320 ms

Montserrat-UltraLight.woff

Montserrat-UltraLight.woff

319 ms

Montserrat-Bold.woff

Montserrat-Bold.woff

320 ms

Montserrat-ExtraBold.woff

Montserrat-ExtraBold.woff

320 ms

SuperiorTitle-Bold.woff

SuperiorTitle-Bold.woff

574 ms

PTSerif-Regular.woff

PTSerif-Regular.woff

757 ms

PTSerif-Bold.woff

PTSerif-Bold.woff

759 ms

js

js

57 ms

bat.js

bat.js

151 ms

analytics.js

analytics.js

173 ms

ebx.js

ebx.js

275 ms

gpt.js

gpt.js

393 ms

tr5

tr5

119 ms

sdk.js

sdk.js

128 ms

impl.20240516-5-RELEASE.es5.js

impl.20240516-5-RELEASE.es5.js

240 ms

302 ms

20022320.js

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102 ms

collect

collect

179 ms

collect

collect

204 ms

collect

collect

197 ms

collect

collect

201 ms

20022320

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74 ms

pubads_impl.js

pubads_impl.js

59 ms

js

js

144 ms

ga-audiences

ga-audiences

145 ms

0.7.34

0.7.34

138 ms

ga-audiences

ga-audiences

288 ms

print.css

print.css

161 ms

Accessibility Review

cerveauetpsycho.fr accessibility score

87

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

cerveauetpsycho.fr best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cerveauetpsycho.fr SEO score

89

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 Cerveauetpsycho.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 Cerveauetpsycho.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

cerveauetpsycho.fr

Open Graph description is not detected on the main page of Cerveau Et Psycho. 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: