Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

librairie-critic.fr

Librairie-Editions Critic / vieux fourneaux, dargaud, dupuis, soleil, delcourt, glénat, vents d'ouest, editions critic, pocket, 10/18, j'ai ...

Page Load Speed

4.1 sec in total

First Response

1.1 sec

Resources Loaded

2.6 sec

Page Rendered

335 ms

librairie-critic.fr screenshot

About Website

Click here to check amazing Librairie Critic content. Otherwise, check out these important facts you probably never knew about librairie-critic.fr

Bienvenue sur le site de la Librairie Critic . Notre Adresse: Librairie Critic, 19 Rue Hoche,35000 Rennes

Visit librairie-critic.fr

Key Findings

We analyzed Librairie-critic.fr page load time and found that the first response time was 1.1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

librairie-critic.fr performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.126

82/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

www.librairie-critic.fr

1108 ms

styles.css

22 ms

widgets.css

19 ms

nav2.css

30 ms

critic.css

31 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 90% of them (104 requests) were addressed to the original Librairie-critic.fr, 3% (3 requests) were made to S.ytimg.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Librairie-critic.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (45%)

Content Size

2.3 MB

After Optimization

1.2 MB

In fact, the total size of Librairie-critic.fr main page is 2.3 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 150.0 kB

  • Original 164.1 kB
  • After minification 126.8 kB
  • After compression 14.1 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 37.3 kB, which is 23% 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 150.0 kB or 91% of the original size.

Image Optimization

-5%

Potential reduce by 50.5 kB

  • Original 1.0 MB
  • After minification 968.3 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. Librairie Critic images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 505.9 kB

  • Original 699.7 kB
  • After minification 589.6 kB
  • After compression 193.8 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 505.9 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 313.6 kB

  • Original 377.0 kB
  • After minification 348.2 kB
  • After compression 63.4 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. Librairie-critic.fr needs all CSS files to be minified and compressed as it can save up to 313.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (26%)

Requests Now

112

After Optimization

83

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Librairie Critic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

librairie-critic.fr accessibility score

75

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

librairie-critic.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

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

librairie-critic.fr SEO score

79

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Librairie-critic.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 Librairie-critic.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

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