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lyc-sevres.ac-versailles.fr: Coin philo du Lycée de Sèvres - Projets pédagogiques

Page load speed analysis

  • 67/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    636 ms

  • Resources loaded

    1.8 sec

  • Page rendered

    123 ms

  • Total page load time

    2.6 sec

Welcome to lyc-sevres.ac-versailles.fr homepage info - get ready to check Lyc Sevres Ac Versailles best content for France right away, or after learning these important things about lyc-sevres.ac-versailles.fr

We analyzed Lyc-sevres.ac-versailles.fr page load time and found that the first response time was 636 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Page optimization

  • HTML 28.2 kB
    Images 156.2 kB
    Javascripts 0 B
    CSS 765 B

    In fact, the total size of Lyc-sevres.ac-versailles.fr main page is 185.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 156.2 kB which makes up the majority of the site volume.

    • Original 28.2 kB
    • After minification 23.8 kB
    • After compression 5.0 kB

    HTML optimization

    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 4.4 kB, which is 16% 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 23.2 kB or 82% of the original size.

    • Original 156.2 kB
    • After optimization 141.6 kB

    Image optimization

    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. Lyc Sevres Ac Versailles images are well optimized though.

    • Original 765 B
    • After minification 614 B
    • After compression 177 B

    CSS optimization

    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. Lyc-sevres.ac-versailles.fr needs all CSS files to be minified and compressed as it can save up to 588 B or 77% of the original size.

Network requests diagram

  • lyc-sevres.ac-versailles.fr
  • styles.css
  • logo.eee.1.01.jpg
  • fond_accueil2.gif
  • logo-etwinning.gif
  • logo-eLearning.gif
  • fleche.gif
  • cale-gris.gif
  • eeeBA2010.2.jpg
  • clip_EEE_2015.jpg
  • video01.jpg
  • eduscol_numerique.jpg
  • lettres_volees.jpg
  • logo_MAE.jpg
  • logo.av2008.jpg
  • logo.crdp2008.jpg
  • logo.lycee2008.jpg
  • logo.idf02.jpg
  • logo-l.a.s.bis.jpg
  • logo.sevres2008.jpg
  • logo.sel2008.jpg

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Lyc-sevres.ac-versailles.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Lyc-sevres.ac-versailles.fr.

Additional info on lyc-sevres.ac-versailles.fr

Requests

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyc Sevres Ac Versailles. According to our analytics all requests are already optimized.

19

Images

1

CSS

20

All

Possible request optimization

19

Images

1

CSS

0

Optimized

20

All

Good result

IP address

Lyc-sevres.ac-versailles.fr uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

lyc-sevres.ac-versailles.fr

62.210.98.44 3599
NS

lyc-sevres.ac-versailles.fr

ns1-crdp.ac-versailles.fr 3599
NS

lyc-sevres.ac-versailles.fr

ns2-crdp.ac-versailles.fr 3599
SOA

lyc-sevres.ac-versailles.fr

3599 Mname: ns1-crdp.ac-versailles.fr
Rname: postmaster.crdp.ac-versailles.fr
Serial: 2010070400
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Poor result

Language

FR fr language flag

Detected

N/A  language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lyc-sevres.ac-versailles.fr 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 Lyc-sevres.ac-versailles.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.

HTTPS certificate

SSL Certificate

Lyc-sevres.ac-versailles.fr has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 83% of all visits is France. It’s good for Lyc-sevres.ac-versailles.fr that their server is also located in France, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Lyc Sevres Ac Versailles. 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:

lyc-sevres.ac-versailles.fr

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