Tools & Wizards About Us
sauv.net screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

sauv.net

Sauver les lettres

Page Load Speed

1.8 sec in total

First Response

475 ms

Resources Loaded

1 sec

Page Rendered

273 ms

sauv.net screenshot

About Website

Welcome to sauv.net homepage info - get ready to check Sauv best content for France right away, or after learning these important things about sauv.net

Site du collectif Sauver les lettres

Visit sauv.net

Key Findings

We analyzed Sauv.net page load time and found that the first response time was 475 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sauv.net performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

sauv.net

475 ms

commun.js

80 ms

presentation.js

154 ms

commun-screen2.css

156 ms

bk.jpg

115 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Sauv.net and no external sources were called. The less responsive or slowest element that took the longest time to load (475 ms) belongs to the original domain Sauv.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.6 kB (46%)

Content Size

42.6 kB

After Optimization

23.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sauv.net main page is 42.6 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. Only 10% of websites need less resources to load. HTML takes 28.6 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 18.0 kB

  • Original 28.6 kB
  • After minification 27.5 kB
  • After compression 10.7 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 18.0 kB or 63% of the original size.

Image Optimization

-7%

Potential reduce by 637 B

  • Original 9.7 kB
  • After minification 9.1 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. Sauv images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 168 B

  • Original 1.7 kB
  • After minification 1.7 kB
  • After compression 1.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 813 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 1.7 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. Sauv.net needs all CSS files to be minified and compressed as it can save up to 813 B or 32% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sauv. According to our analytics all requests are already optimized.

Network Requests Diagram

sauv.net

sauv.net

475 ms

commun.js

commun.js

80 ms

presentation.js

presentation.js

154 ms

commun-screen2.css

commun-screen2.css

156 ms

bk.jpg

bk.jpg

115 ms

sllp.gif

sllp.gif

114 ms

TerreDesLettres.gif

TerreDesLettres.gif

308 ms

plantu1.jpg

plantu1.jpg

157 ms

sll1.jpg

sll1.jpg

157 ms

sauver_titre.gif

sauver_titre.gif

163 ms

bt.gif

bt.gif

165 ms

ballpink.gif

ballpink.gif

166 ms

droite.gif

droite.gif

234 ms

date_info.gif

date_info.gif

234 ms

commun-print.css

commun-print.css

78 ms

Accessibility Review

sauv.net accessibility score

52

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.

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sauv.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sauv.net SEO score

80

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sauv.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 Sauv.net 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

sauv.net

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