Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

Page Load Speed

3 sec in total

First Response

471 ms

Resources Loaded

2.3 sec

Page Rendered

259 ms

metz.sanslendemain.net screenshot

About Website

Visit metz.sanslendemain.net now to see the best up-to-date Metz Sans Lendemain content for France and also check out these interesting facts you probably never knew about metz.sanslendemain.net

Visit metz.sanslendemain.net

Key Findings

We analyzed Metz.sanslendemain.net page load time and found that the first response time was 471 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

metz.sanslendemain.net performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.165

72/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

metz.sanslendemain.net

471 ms

style.css

937 ms

div.js

1107 ms

script_rotate.php

297 ms

group.php

274 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 39% of them (7 requests) were addressed to the original Metz.sanslendemain.net, 28% (5 requests) were made to Pictures.sanslendemain.net and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Metz.sanslendemain.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.1 kB (45%)

Content Size

541.5 kB

After Optimization

298.4 kB

In fact, the total size of Metz.sanslendemain.net main page is 541.5 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. 15% of websites need less resources to load. Javascripts take 279.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.7 kB

  • Original 39.4 kB
  • After minification 35.9 kB
  • After compression 7.7 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. 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 31.7 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 11.9 kB

  • Original 218.7 kB
  • After minification 206.8 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. Metz Sans Lendemain images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 196.3 kB

  • Original 279.0 kB
  • After minification 279.0 kB
  • After compression 82.7 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 196.3 kB or 70% of the original size.

CSS Optimization

-73%

Potential reduce by 3.2 kB

  • Original 4.4 kB
  • After minification 3.6 kB
  • After compression 1.2 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. Metz.sanslendemain.net needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (24%)

Requests Now

17

After Optimization

13

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metz Sans Lendemain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

metz.sanslendemain.net accessibility score

83

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

metz.sanslendemain.net best practices score

62

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

metz.sanslendemain.net SEO score

70

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metz.sanslendemain.net can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Metz.sanslendemain.net main page’s claimed encoding is windows-1252. 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 Metz Sans Lendemain. 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: