Tools & Wizards About Us

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

blog.nrjmobile.fr

Forfait Mobile Pas Cher, Forfait avec mobile 4G illimité | NRJ Mobile

Page Load Speed

3.8 sec in total

First Response

200 ms

Resources Loaded

3.1 sec

Page Rendered

460 ms

About Website

Visit blog.nrjmobile.fr now to see the best up-to-date Blog NRJ Mobile content for France and also check out these interesting facts you probably never knew about blog.nrjmobile.fr

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Visit blog.nrjmobile.fr

Key Findings

We analyzed Blog.nrjmobile.fr page load time and found that the first response time was 200 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

blog.nrjmobile.fr performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value7.1 s

32/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.39

26/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

blog.nrjmobile.fr

200 ms

www.nrjmobile.fr

429 ms

index.html

298 ms

env_vitrine.css

718 ms

ei_base.css

921 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blog.nrjmobile.fr, 55% (55 requests) were made to Nrjmobile.fr and 22% (22 requests) were made to Cdnii.e-i.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Nrjmobile.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.2 kB (33%)

Content Size

465.0 kB

After Optimization

310.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.nrjmobile.fr main page is 465.0 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. 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. CSS take 193.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 131.4 kB

  • Original 149.9 kB
  • After minification 131.9 kB
  • After compression 18.4 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. This page needs HTML code to be minified as it can gain 18.0 kB, which is 12% 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 131.4 kB or 88% of the original size.

Image Optimization

-10%

Potential reduce by 1.9 kB

  • Original 18.8 kB
  • After minification 16.9 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. Blog NRJ Mobile images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 5.8 kB

  • Original 103.2 kB
  • After minification 103.2 kB
  • After compression 97.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 15.1 kB

  • Original 193.1 kB
  • After minification 193.1 kB
  • After compression 178.1 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. Blog.nrjmobile.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (36%)

Requests Now

67

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog NRJ Mobile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

blog.nrjmobile.fr accessibility score

86

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

blog.nrjmobile.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

blog.nrjmobile.fr SEO score

90

Search Engine Optimization Advices

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 Blog.nrjmobile.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 Blog.nrjmobile.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 Blog NRJ Mobile. 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: