Analyze

ec-dufour-49.ac-nantes.fr: Dufour-Trélazé

Site web d'établissement public local d'enseignement de l'académie de Nantes

Page load speed analysis

  • 58/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    688 ms

  • Resources loaded

    1.3 sec

  • Page rendered

    192 ms

  • Total page load time

    2.1 sec

Visit ec-dufour-49.ac-nantes.fr now to see the best up-to-date Ec Dufour 49 Ac Nantes content for France and also check out these interesting facts you probably never knew about ec-dufour-49.ac-nantes.fr

We analyzed Ec-dufour-49.ac-nantes.fr page load time and found that the first response time was 688 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 20% of websites can load faster.

Page optimization

  • HTML 23.3 kB
    Images 126.8 kB
    Javascripts 11.3 kB
    CSS 23.9 kB

    In fact, the total size of Ec-dufour-49.ac-nantes.fr main page is 185.4 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. Images take 126.8 kB which makes up the majority of the site volume.

    • Original 23.3 kB
    • After minification 20.4 kB
    • After compression 4.4 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 2.9 kB, which is 12% 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 18.9 kB or 81% of the original size.

    • Original 126.8 kB
    • After optimization 126.5 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. Ec Dufour 49 Ac Nantes images are well optimized though.

    • Original 11.3 kB
    • After minification 7.2 kB
    • After compression 2.4 kB

    JavaScript optimization

    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 8.9 kB or 79% of the original size.

    • Original 23.9 kB
    • After minification 16.9 kB
    • After compression 3.8 kB

    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. Ec-dufour-49.ac-nantes.fr needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 84% of the original size.

Network requests diagram

  • ec-dufour-49.ac-nantes.fr
  • style_eple.css
  • agenda.css
  • webeple_print.css
  • spip_style.css
  • layer.js
  • logoacad.gif
  • bandeau.jpg
  • fond_h1.gif
  • fond_h2.gif
  • deplierbas.gif
  • fond_h3.gif
  • rub.gif
  • henri%20dufour%20edito.jpg
  • yvonne%20dufour%20edito(2).jpg
  • 2011-01-07%2014.40.47(1).jpg
  • art.gif
  • head.gif
  • check.gif
  • breve-24.gif
  • petit-logo-spip.gif
  • admin-16.gif
  • logo-rss.gif

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Ec-dufour-49.ac-nantes.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (688 ms) belongs to the original domain Ec-dufour-49.ac-nantes.fr.

Additional info on ec-dufour-49.ac-nantes.fr

Requests

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ec Dufour 49 Ac Nantes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

1

Javascripts

17

Images

4

CSS

22

All

Possible request optimization

1

Javascripts

9

Images

1

CSS

11

Optimized

11

All

Good result

IP address

Ec-dufour-49.ac-nantes.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

ec-dufour-49.ac-nantes.fr

clg-verne-pouliguen-44.ac-nantes.fr

clg-goulaine-44.ac-nantes.fr

ec-armand-44.ac-nantes.fr

lyc-reaumur-53.ac-nantes.fr

80.74.67.141

DNS records

Type Host Target/ip TTL Other
A

rectoratnantes.pulsation.fr

80.74.67.141 3512
CNAME

ec-dufour-49.ac-nantes.fr

rectoratnantes.pulsation.fr 86276

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 Ec-dufour-49.ac-nantes.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 Ec-dufour-49.ac-nantes.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

Ec-dufour-49.ac-nantes.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 98.6% of all visits is France. It’s good for Ec-dufour-49.ac-nantes.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 Ec Dufour 49 Ac Nantes. 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:

ec-dufour-49.ac-nantes.fr

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