Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

mc2medicalonline.com

Matériel d'Examen de Vue et de Rééducation d'Orthoptie / MC2 le Matériel Professionnel

Page Load Speed

9.9 sec in total

First Response

348 ms

Resources Loaded

8 sec

Page Rendered

1.5 sec

About Website

Welcome to mc2medicalonline.com homepage info - get ready to check MC2 Medicalonline best content right away, or after learning these important things about mc2medicalonline.com

Achat en ligne de matériel médical : Optotypes, lunettes et verres d'essai, loupes binoculaires, ophtalmoscopes, skiascopes, test de vision de près et de loin, synoptophore pour Orthoptistes, Ophtalmo...

Visit mc2medicalonline.com

Key Findings

We analyzed Mc2medicalonline.com page load time and found that the first response time was 348 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

mc2medicalonline.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value27.6 s

0/100

10%

TBT (Total Blocking Time)

Value11,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.44

21/100

15%

TTI (Time to Interactive)

Value38.8 s

0/100

10%

Network Requests Diagram

mc2medicalonline.com

348 ms

www.mc2medical.com

674 ms

shared.css

333 ms

bootstrap-grid.css

328 ms

style.css

311 ms

Our browser made a total of 201 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Mc2medicalonline.com, 58% (116 requests) were made to Mc2medical.com and 22% (44 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Mc2medical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 376.3 kB (7%)

Content Size

5.4 MB

After Optimization

5.0 MB

In fact, the total size of Mc2medicalonline.com main page is 5.4 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. Only a small number of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 169.6 kB

  • Original 196.8 kB
  • After minification 195.5 kB
  • After compression 27.2 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. 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 169.6 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 50.2 kB

  • Original 4.3 MB
  • After minification 4.3 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. MC2 Medicalonline images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 127.9 kB

  • Original 721.7 kB
  • After minification 721.5 kB
  • After compression 593.9 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 127.9 kB or 18% of the original size.

CSS Optimization

-17%

Potential reduce by 28.6 kB

  • Original 170.0 kB
  • After minification 169.9 kB
  • After compression 141.4 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. Mc2medicalonline.com needs all CSS files to be minified and compressed as it can save up to 28.6 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (56%)

Requests Now

152

After Optimization

67

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MC2 Medicalonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mc2medicalonline.com accessibility score

81

Accessibility Issues

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-*] attributes do not match their roles

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

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

mc2medicalonline.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

High

Missing source maps for large first-party JavaScript

SEO Factors

mc2medicalonline.com SEO score

77

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

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

    N/A

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mc2medicalonline.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Mc2medicalonline.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of MC2 Medicalonline. 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: