Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

purificateurdair.org

Purificateur d'Air : Guide d'Achat, Comparatif et Avis des Meilleurs de 2023

Page Load Speed

3.1 sec in total

First Response

28 ms

Resources Loaded

2.3 sec

Page Rendered

767 ms

purificateurdair.org screenshot

About Website

Visit purificateurdair.org now to see the best up-to-date Purificateur D Air content for France and also check out these interesting facts you probably never knew about purificateurdair.org

Le comparatif des meilleurs purificateurs d'air du marché en 2023 pour garantir aux futurs utilisateurs le bon choix sur leur purificateur d'air. Retrouvez aussi nos guides d'achat et d...

Visit purificateurdair.org

Key Findings

We analyzed Purificateurdair.org page load time and found that the first response time was 28 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

purificateurdair.org performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

purificateurdair.org

28 ms

purificateurdair.org

70 ms

wp-emoji-release.min.js

15 ms

style.min.css

27 ms

classic-themes.min.css

23 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original Purificateurdair.org, 9% (5 requests) were made to M.media-amazon.com and 2% (1 request) were made to Static.getclicky.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Purificateurdair.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.2 kB (18%)

Content Size

823.3 kB

After Optimization

676.1 kB

In fact, the total size of Purificateurdair.org main page is 823.3 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. 45% of websites need less resources to load. Images take 645.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 92.6 kB

  • Original 111.8 kB
  • After minification 96.9 kB
  • After compression 19.2 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 14.9 kB, which is 13% 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 92.6 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 52.3 kB

  • Original 645.7 kB
  • After minification 593.3 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. Purificateur D Air images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 19 B

  • Original 107 B
  • After minification 91 B
  • After compression 88 B

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 19 B or 18% of the original size.

CSS Optimization

-3%

Potential reduce by 2.3 kB

  • Original 65.7 kB
  • After minification 65.7 kB
  • After compression 63.4 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. Purificateurdair.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (50%)

Requests Now

50

After Optimization

25

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Purificateur D Air. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

purificateurdair.org accessibility score

67

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

purificateurdair.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

purificateurdair.org SEO score

93

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

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 Purificateurdair.org 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 Purificateurdair.org 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 data is detected on the main page of Purificateur D Air. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: