Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

medi-lum.ch

Medi-Lum : Expert en Luminothérapie, Photothérapie et matériel Bien-être

Page Load Speed

6.6 sec in total

First Response

896 ms

Resources Loaded

4.5 sec

Page Rendered

1.3 sec

medi-lum.ch screenshot

About Website

Visit medi-lum.ch now to see the best up-to-date Medi Lum content and also check out these interesting facts you probably never knew about medi-lum.ch

Bienvenue chez Medi-Lum, votre univers bien-être. Découvrez nos gammes Luminothérapie, Photothérapie & tous nos conseils basés sur 20 ans d’expertise.

Visit medi-lum.ch

Key Findings

We analyzed Medi-lum.ch page load time and found that the first response time was 896 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

medi-lum.ch performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value2,220 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

896 ms

gtm.js

80 ms

async

306 ms

theme-7e8dd2397.css

600 ms

api.js

50 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 76% of them (57 requests) were addressed to the original Medi-lum.ch, 8% (6 requests) were made to Societe-des-avis-garantis.fr and 4% (3 requests) were made to Cdn.cartsguru.io. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Medi-lum.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (11%)

Content Size

19.9 MB

After Optimization

17.8 MB

In fact, the total size of Medi-lum.ch main page is 19.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 18.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 164.9 kB

  • Original 190.6 kB
  • After minification 147.3 kB
  • After compression 25.7 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 43.3 kB, which is 23% 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 164.9 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 1.7 MB

  • Original 18.8 MB
  • After minification 17.1 MB

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. Medi Lum images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 178.4 kB

  • Original 684.3 kB
  • After minification 684.3 kB
  • After compression 506.0 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 178.4 kB or 26% of the original size.

CSS Optimization

-17%

Potential reduce by 38.0 kB

  • Original 218.1 kB
  • After minification 214.9 kB
  • After compression 180.1 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. Medi-lum.ch needs all CSS files to be minified and compressed as it can save up to 38.0 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (32%)

Requests Now

66

After Optimization

45

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medi Lum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

medi-lum.ch accessibility score

77

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.

ARIA

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.

Impact

Issue

High

ARIA IDs are not unique

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

Best Practices

medi-lum.ch best practices score

58

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

medi-lum.ch 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 Medi-lum.ch 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 Medi-lum.ch 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 Medi Lum. 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: