Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 98% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

livreval.fr

LivrEval : le livret scolaire numérique pour le primaire

Page Load Speed

3 sec in total

First Response

325 ms

Resources Loaded

2.4 sec

Page Rendered

212 ms

livreval.fr screenshot

About Website

Visit livreval.fr now to see the best up-to-date Livr Eval content for France and also check out these interesting facts you probably never knew about livreval.fr

LivrEval est un livret scolaire en ligne destiné aux professeurs des écoles. Il permet de gérer la programmation, les évaluations des élèves, les éditions de bulletins, les bilans, les attestations of...

Visit livreval.fr

Key Findings

We analyzed Livreval.fr page load time and found that the first response time was 325 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

livreval.fr performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

livreval.fr

325 ms

livreval.fr

539 ms

style.css

152 ms

jquery-1.5.2.min.js

551 ms

slides.min.jquery.js

460 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Livreval.fr, 3% (1 request) were made to Google.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Livreval.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.2 kB (22%)

Content Size

499.6 kB

After Optimization

390.4 kB

In fact, the total size of Livreval.fr main page is 499.6 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. 20% of websites need less resources to load. Images take 373.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 18.3 kB

  • Original 21.4 kB
  • After minification 16.3 kB
  • After compression 3.1 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 5.1 kB, which is 24% 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 18.3 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 21.5 kB

  • Original 373.5 kB
  • After minification 352.1 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. Livr Eval images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 63.1 kB

  • Original 96.6 kB
  • After minification 95.6 kB
  • After compression 33.5 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 63.1 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 6.3 kB

  • Original 8.0 kB
  • After minification 6.2 kB
  • After compression 1.7 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. Livreval.fr needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (50%)

Requests Now

38

After Optimization

19

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Livr Eval. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

livreval.fr accessibility score

100

Accessibility Issues

Best Practices

livreval.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

livreval.fr SEO score

69

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 Livreval.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 Livreval.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 Livr Eval. 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: