Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lampes-de-videoprojecteur.com

Lampe et ampoules d'origine videoprojecteur | 23videoprojecteur

Page Load Speed

3.4 sec in total

First Response

826 ms

Resources Loaded

2.1 sec

Page Rendered

460 ms

lampes-de-videoprojecteur.com screenshot

About Website

Welcome to lampes-de-videoprojecteur.com homepage info - get ready to check Lampe Sde Videoprojecteur best content for France right away, or after learning these important things about lampes-de-videoprojecteur.com

Un catalogue de plus de 7600 références de lampes est mis à votre disposition. Livraison gratuite en 24h de vos ampoules d'origine pour videoprojecteur !

Visit lampes-de-videoprojecteur.com

Key Findings

We analyzed Lampes-de-videoprojecteur.com page load time and found that the first response time was 826 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lampes-de-videoprojecteur.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

lampes-de-videoprojecteur.com

826 ms

95b5fc94666b10e96adeb72f484ce923_all.css

176 ms

c0fe3b1ba7cb081ca9ca5c3170aabe77.js

321 ms

atos.css

163 ms

analytics.js

24 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Lampes-de-videoprojecteur.com, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (942 ms) belongs to the original domain Lampes-de-videoprojecteur.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.5 kB (34%)

Content Size

729.4 kB

After Optimization

481.9 kB

In fact, the total size of Lampes-de-videoprojecteur.com main page is 729.4 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. 30% of websites need less resources to load. Images take 389.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.3 kB

  • Original 47.2 kB
  • After minification 47.2 kB
  • After compression 9.9 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 37.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 4.5 kB

  • Original 389.2 kB
  • After minification 384.7 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. Lampe Sde Videoprojecteur images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 112.0 kB

  • Original 180.7 kB
  • After minification 180.7 kB
  • After compression 68.7 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 112.0 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 93.7 kB

  • Original 112.3 kB
  • After minification 108.5 kB
  • After compression 18.6 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. Lampes-de-videoprojecteur.com needs all CSS files to be minified and compressed as it can save up to 93.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (31%)

Requests Now

26

After Optimization

18

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lampe Sde Videoprojecteur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

lampes-de-videoprojecteur.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

lampes-de-videoprojecteur.com best practices score

75

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

lampes-de-videoprojecteur.com SEO score

100

Search Engine Optimization Advices

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 Lampes-de-videoprojecteur.com 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 Lampes-de-videoprojecteur.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 Lampe Sde Videoprojecteur. 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: