Tools & Wizards About Us

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

lumitheque.fr

Lumithèque, magasin de luminaires à Annecy - Haute Savoie

Page Load Speed

2.6 sec in total

First Response

537 ms

Resources Loaded

1.9 sec

Page Rendered

131 ms

About Website

Welcome to lumitheque.fr homepage info - get ready to check Lumitheque best content right away, or after learning these important things about lumitheque.fr

Lampes à poser, lampadaires, appliques ou suspension, spots encastrés à leds ou halogènes, les conseillers du magasin de luminaires Lumithèque vous guident pour valoriser vos espaces intérieurs et ext...

Visit lumitheque.fr

Key Findings

We analyzed Lumitheque.fr page load time and found that the first response time was 537 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lumitheque.fr performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

www.lumitheque.fr

537 ms

lumitheque.css

90 ms

tpl_home.css

177 ms

jpgrotator.css

195 ms

news.css

214 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Lumitheque.fr, 13% (5 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (537 ms) belongs to the original domain Lumitheque.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.2 kB (19%)

Content Size

519.1 kB

After Optimization

419.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lumitheque.fr main page is 519.1 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. 35% of websites need less resources to load. Images take 348.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.3 kB

  • Original 13.3 kB
  • After minification 12.9 kB
  • After compression 3.1 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 10.3 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 16.1 kB

  • Original 348.8 kB
  • After minification 332.7 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. Lumitheque images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 67.0 kB

  • Original 145.9 kB
  • After minification 145.6 kB
  • After compression 78.9 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 67.0 kB or 46% of the original size.

CSS Optimization

-53%

Potential reduce by 5.8 kB

  • Original 11.1 kB
  • After minification 9.4 kB
  • After compression 5.2 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. Lumitheque.fr needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (52%)

Requests Now

33

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lumitheque. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lumitheque.fr accessibility score

93

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

Links do not have a discernible name

Best Practices

lumitheque.fr 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lumitheque.fr SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Lumitheque.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 Lumitheque.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 Lumitheque. 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: