4.9 sec in total
1.3 sec
3.4 sec
200 ms
Welcome to svt.ac-dijon.fr homepage info - get ready to check Svt Ac Dijon best content for France right away, or after learning these important things about svt.ac-dijon.fr
Visit svt.ac-dijon.frWe analyzed Svt.ac-dijon.fr page load time and found that the first response time was 1.3 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
svt.ac-dijon.fr performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value5.9 s
14/100
25%
Value6.8 s
35/100
10%
Value250 ms
84/100
30%
Value0
100/100
15%
Value6.4 s
60/100
10%
1339 ms
189 ms
375 ms
376 ms
412 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 92% of them (46 requests) were addressed to the original Svt.ac-dijon.fr, 8% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Svt.ac-dijon.fr.
Page size can be reduced by 460.0 kB (58%)
795.6 kB
335.6 kB
In fact, the total size of Svt.ac-dijon.fr main page is 795.6 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. 35% of websites need less resources to load. Javascripts take 479.7 kB which makes up the majority of the site volume.
Potential reduce by 48.6 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. This page needs HTML code to be minified as it can gain 18.8 kB, which is 33% 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 48.6 kB or 85% of the original size.
Potential reduce by 10.7 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. Svt Ac Dijon images are well optimized though.
Potential reduce by 371.9 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 371.9 kB or 78% of the original size.
Potential reduce by 28.8 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. Svt.ac-dijon.fr needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 79% of the original size.
Number of requests can be reduced by 33 (67%)
49
16
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svt Ac Dijon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
svt.ac-dijon.fr
1339 ms
spip_style.css
189 ms
colorbox.css
375 ms
barre_outils.css
376 ms
spip.php
412 ms
enluminurestypo.css
376 ms
habillage.css
376 ms
jquery.js
995 ms
jquery.form.js
561 ms
jquery.autosave.js
561 ms
jquery.placeholder-label.js
559 ms
ajaxCallback.js
568 ms
jquery.cookie.js
593 ms
jquery.colorbox.js
748 ms
spip.mediabox.js
741 ms
jquery.markitup_pour_spip.js
744 ms
jquery.previsu_spip.js
760 ms
spip.php
989 ms
menu.js
925 ms
bandeau-actu.js
1022 ms
bandeau-actu.css
942 ms
sommaire.css
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BG04.png
189 ms
logo-aca-mar.png
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ac-dijon.fr.png
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nav_home_hover_blanc_transparent.gif
187 ms
sous_menu_bg.png
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image_bandeau_bg.jpg
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image_bandeau_play.jpg
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image_bandeau_pause.jpg
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image_bandeau_item_hover.jpg
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ga.js
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analytics.js
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__utm.gif
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overlay.png
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svt.ac-dijon.fr accessibility score
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
Document doesn't have a <title> element
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
svt.ac-dijon.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
svt.ac-dijon.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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
Document uses legible font sizes
Tap targets are not sized appropriately
FR
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Svt.ac-dijon.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 Svt.ac-dijon.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.
svt.ac-dijon.fr
Open Graph description is not detected on the main page of Svt Ac Dijon. 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: