Tools & Wizards About Us
ibibliotheque.fr screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

ibibliotheque.fr

Accueil - Éditions Garnier

Page Load Speed

2.4 sec in total

First Response

278 ms

Resources Loaded

2 sec

Page Rendered

153 ms

ibibliotheque.fr screenshot

About Website

Click here to check amazing Ibibliotheque content for France. Otherwise, check out these important facts you probably never knew about ibibliotheque.fr

Les éditions Garnier publient des ouvrages de référence en langue et littérature française.

Visit ibibliotheque.fr

Key Findings

We analyzed Ibibliotheque.fr page load time and found that the first response time was 278 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

ibibliotheque.fr performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

ibibliotheque.fr

278 ms

www.ibibliotheque.fr

275 ms

b25e0a8af2939ddce5b6474bfd8c8e2e.css

357 ms

9ab3b5524fdd25089cd19e8d502937c8.js

605 ms

bkg-headerSliders.png

478 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Ibibliotheque.fr, 33% (6 requests) were made to Themes.ibibliotheque.fr and 17% (3 requests) were made to Cache.ibibliotheque.fr. The less responsive or slowest element that took the longest time to load (801 ms) relates to the external source Themes.ibibliotheque.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.0 kB (24%)

Content Size

490.8 kB

After Optimization

372.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ibibliotheque.fr main page is 490.8 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. 35% of websites need less resources to load. Images take 318.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 16.4 kB

  • Original 22.7 kB
  • After minification 21.8 kB
  • After compression 6.3 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 16.4 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 6.1 kB

  • Original 318.0 kB
  • After minification 311.9 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. Ibibliotheque images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 84.8 kB

  • Original 134.8 kB
  • After minification 133.9 kB
  • After compression 50.0 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 84.8 kB or 63% of the original size.

CSS Optimization

-70%

Potential reduce by 10.7 kB

  • Original 15.3 kB
  • After minification 15.2 kB
  • After compression 4.6 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. Ibibliotheque.fr needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (19%)

Requests Now

16

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ibibliotheque. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ibibliotheque.fr

ibibliotheque.fr

278 ms

www.ibibliotheque.fr

www.ibibliotheque.fr

275 ms

b25e0a8af2939ddce5b6474bfd8c8e2e.css

b25e0a8af2939ddce5b6474bfd8c8e2e.css

357 ms

9ab3b5524fdd25089cd19e8d502937c8.js

9ab3b5524fdd25089cd19e8d502937c8.js

605 ms

bkg-headerSliders.png

bkg-headerSliders.png

478 ms

header.png

header.png

801 ms

6e88f341dbb8d96012229b64442f86d2.css

6e88f341dbb8d96012229b64442f86d2.css

92 ms

photo.jpg

photo.jpg

720 ms

stdButtons.png

stdButtons.png

472 ms

appstore.png

appstore.png

721 ms

socialbookmarks.png

socialbookmarks.png

474 ms

all.js

all.js

12 ms

widgets.js

widgets.js

25 ms

ga.js

ga.js

26 ms

136 ms

__utm.gif

__utm.gif

15 ms

xd_arbiter.php

xd_arbiter.php

25 ms

xd_arbiter.php

xd_arbiter.php

36 ms

Accessibility Review

ibibliotheque.fr accessibility score

91

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

Best Practices

ibibliotheque.fr best practices score

83

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

SEO Factors

ibibliotheque.fr SEO score

64

Search Engine Optimization Advices

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 Ibibliotheque.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 Ibibliotheque.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

ibibliotheque.fr

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