Tools & Wizards About Us

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

renover-sans-se-tromper.com

NameBright - Coming Soon

Page Load Speed

5.2 sec in total

First Response

659 ms

Resources Loaded

3.3 sec

Page Rendered

1.2 sec

About Website

Welcome to renover-sans-se-tromper.com homepage info - get ready to check Renover Sans Se Tromper best content for France right away, or after learning these important things about renover-sans-se-tromper.com

Tout sur la rénovation énergétique, les économies d'énergie et l'amélioration thermique de l'habitat : Conseil techniques, juridiques, financiers, fiscaux, des points de vue d'experts, des retours d'e...

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Key Findings

We analyzed Renover-sans-se-tromper.com page load time and found that the first response time was 659 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

renover-sans-se-tromper.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value27.5 s

0/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value9,180 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value32.8 s

0/100

10%

Network Requests Diagram

www.renover-sans-se-tromper.com

659 ms

style.css

174 ms

jquery.js

336 ms

jquery-migrate.min.js

171 ms

behaviour.min.js

178 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 29% of them (35 requests) were addressed to the original Renover-sans-se-tromper.com, 10% (12 requests) were made to Static.xx.fbcdn.net and 7% (9 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Renover-sans-se-tromper.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 563.4 kB (42%)

Content Size

1.3 MB

After Optimization

763.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Renover-sans-se-tromper.com main page is 1.3 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. 65% of websites need less resources to load. Images take 622.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 142.4 kB

  • Original 165.7 kB
  • After minification 164.3 kB
  • After compression 23.3 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 142.4 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 42.1 kB

  • Original 622.7 kB
  • After minification 580.7 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. Renover Sans Se Tromper images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 355.4 kB

  • Original 509.6 kB
  • After minification 502.8 kB
  • After compression 154.2 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 355.4 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 23.6 kB

  • Original 28.6 kB
  • After minification 27.5 kB
  • After compression 5.0 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. Renover-sans-se-tromper.com needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (49%)

Requests Now

117

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Renover Sans Se Tromper. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

renover-sans-se-tromper.com 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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

renover-sans-se-tromper.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

renover-sans-se-tromper.com 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Renover-sans-se-tromper.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Renover-sans-se-tromper.com 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 Renover Sans Se Tromper. 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: