Access comparateur-offres.energie-info.fr. Comparateur officiel du médiateur national de l'énergie

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.374

28/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

criteria.action;jsessionid=67426D2BD250C484C3F9221F73586B63

602 ms

slider.css

177 ms

ext-all.css

443 ms

layout.css

716 ms

wbnt.css

187 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 82% of them (50 requests) were addressed to the original Comparateur-offres.energie-info.fr, 8% (5 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Comparateur-offres.energie-info.fr.

Content Size

1.6 MB

After Optimization

521.7 kB

In fact, the total size of Comparateur-offres.energie-info.fr main page is 1.6 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. 55% of websites need less resources to load. Javascripts take 773.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 172.7 kB

Original 205.7 kB
After minification 186.1 kB
After compression 33.0 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. 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 172.7 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 26.3 kB

Original 265.0 kB
After minification 238.6 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. Comparateur Offres Energie Info images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 565.0 kB

Original 773.3 kB
After minification 740.9 kB
After compression 208.3 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 565.0 kB or 73% of the original size.

CSS Optimization

-89%

Potential reduce by 345.6 kB

Original 387.4 kB
After minification 255.4 kB
After compression 41.8 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. Comparateur-offres.energie-info.fr needs all CSS files to be minified and compressed as it can save up to 345.6 kB or 89% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comparateur Offres Energie Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

button, link, and menuitem elements do not have accessible names.

High

ARIA IDs are not unique

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

Low

No form fields have multiple labels

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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/).

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

FR
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comparateur-offres.energie-info.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Comparateur-offres.energie-info.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

comparateur-offres.energie-info.fr

Open Graph description is not detected on the main page of Comparateur Offres Energie Info. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Comparateur officiel du médiateur national de l'énergie

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

criteria.action;jsessionid=67426D2BD250C484C3F9221F73586B63

slider.css

ext-all.css

layout.css

wbnt.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

criteria.action;jsessionid=67426D2BD250C484C3F9221F73586B63

slider.css

ext-all.css

layout.css

wbnt.css

displaytag.css

apprise-v2.css

jquery-ui.css

ext-base.js

ext-all.js

SliderTip.js

comparateur-function.js

jquery-2.0.3.min.js

jquery-ui.js

e-info.js

comparator-result.js

comparator-tab.js

comparator.js

respond.min.js

slideshow-swipe.js

apprise-v2.js

apprise-v2-sliderHPHC.js

jquery.fittext.js

placeholder.js

xtcore.js

css

refonte_print.css

logo_energie_info.png

logo-header-pdf.png

menu_icon.png

find_icon.png

mediateur-logo-seul.png

bouton-on.jpg

profil-left-arrow.png

profil-right-arrow.png

profil-center-arrow.png

resultat-arrow-right.png

resultat-arrow.png

radioON.png

radioOFF.png

picto2-result.png

select.png

picto5-result.png