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unf3s.cerimes.fr screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

unf3s.cerimes.fr

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Page Load Speed

2 sec in total

First Response

545 ms

Resources Loaded

1.2 sec

Page Rendered

204 ms

unf3s.cerimes.fr screenshot

About Website

Visit unf3s.cerimes.fr now to see the best up-to-date Unf 3 S Cerimes content for France and also check out these interesting facts you probably never knew about unf3s.cerimes.fr

Visit unf3s.cerimes.fr

Key Findings

We analyzed Unf3s.cerimes.fr page load time and found that the first response time was 545 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

unf3s.cerimes.fr performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

unf3s.cerimes.fr

545 ms

unf3sbase.css

83 ms

cse.js

29 ms

cse.js

66 ms

logo-unf3sB.png

260 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 60% of them (24 requests) were addressed to the original Unf3s.cerimes.fr, 25% (10 requests) were made to Google.com and 10% (4 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (590 ms) belongs to the original domain Unf3s.cerimes.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.8 kB (21%)

Content Size

464.1 kB

After Optimization

368.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unf3s.cerimes.fr main page is 464.1 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. 40% of websites need less resources to load. Images take 355.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 18.5 kB

  • Original 24.4 kB
  • After minification 23.2 kB
  • After compression 5.9 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 18.5 kB or 76% of the original size.

Image Optimization

-19%

Potential reduce by 68.3 kB

  • Original 355.5 kB
  • After minification 287.2 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. Obviously, Unf 3 S Cerimes needs image optimization as it can save up to 68.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 73.1 kB
  • After minification 73.1 kB
  • After compression 73.1 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

-81%

Potential reduce by 8.9 kB

  • Original 11.1 kB
  • After minification 7.6 kB
  • After compression 2.1 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. Unf3s.cerimes.fr needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (22%)

Requests Now

36

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unf 3 S Cerimes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

unf3s.cerimes.fr

unf3s.cerimes.fr

545 ms

unf3sbase.css

unf3sbase.css

83 ms

cse.js

cse.js

29 ms

cse.js

cse.js

66 ms

logo-unf3sB.png

logo-unf3sB.png

260 ms

LogoUmvfp-1.png

LogoUmvfp-1.png

198 ms

LogoUnsofp.png

LogoUnsofp.png

199 ms

LogoUnspfp-1.png

LogoUnspfp-1.png

198 ms

LogoUv2sp.png

LogoUv2sp.png

199 ms

LogoTil.png

LogoTil.png

252 ms

mooc_racines.png

mooc_racines.png

580 ms

mooc_courlisp.png

mooc_courlisp.png

274 ms

mooc_ebola.png

mooc_ebola.png

349 ms

mooc_foveap.png

mooc_foveap.png

285 ms

deuil.jpg

deuil.jpg

399 ms

logo-canalU-1.jpg

logo-canalU-1.jpg

339 ms

logo-til.jpg

logo-til.jpg

349 ms

logo-unspf.png

logo-unspf.png

358 ms

logo-samsei.jpg

logo-samsei.jpg

417 ms

LogoCismefBleu.png

LogoCismefBleu.png

433 ms

LogoPaces.gif

LogoPaces.gif

434 ms

logo-gsg.jpg

logo-gsg.jpg

447 ms

Logo_sup-numerique.jpg

Logo_sup-numerique.jpg

590 ms

logo-facebook.png

logo-facebook.png

497 ms

logo-twitter.png

logo-twitter.png

519 ms

logo-youtube.jpg

logo-youtube.jpg

519 ms

cse.js

cse.js

102 ms

jsapi

jsapi

26 ms

default+fr.css

default+fr.css

11 ms

default.css

default.css

21 ms

default+fr.I.js

default+fr.I.js

50 ms

default.css

default.css

135 ms

jsapi

jsapi

131 ms

async-ads.js

async-ads.js

71 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

29 ms

small-logo.png

small-logo.png

33 ms

clear.gif

clear.gif

32 ms

nav_logo114.png

nav_logo114.png

63 ms

default.css

default.css

27 ms

default.css

default.css

28 ms

Accessibility Review

unf3s.cerimes.fr accessibility score

72

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

Links do not have a discernible name

Best Practices

unf3s.cerimes.fr best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

unf3s.cerimes.fr SEO score

62

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Unf3s.cerimes.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 Unf3s.cerimes.fr 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

unf3s.cerimes.fr

Open Graph description is not detected on the main page of Unf 3 S Cerimes. 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: