2.5 sec in total
737 ms
1.7 sec
91 ms
Welcome to ocean.ac-caen.fr homepage info - get ready to check Ocean Ac Caen best content for France right away, or after learning these important things about ocean.ac-caen.fr
Fireworks Splice HTML
Visit ocean.ac-caen.frWe analyzed Ocean.ac-caen.fr page load time and found that the first response time was 737 ms and then it took 1.8 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.
ocean.ac-caen.fr performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value1.9 s
98/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.1 s
100/100
10%
737 ms
186 ms
282 ms
470 ms
475 ms
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 Ocean.ac-caen.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (737 ms) belongs to the original domain Ocean.ac-caen.fr.
Page size can be reduced by 6.1 kB (30%)
20.4 kB
14.2 kB
In fact, the total size of Ocean.ac-caen.fr main page is 20.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 13.1 kB which makes up the majority of the site volume.
Potential reduce by 6.1 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 6.1 kB or 85% of the original size.
Potential reduce by 0 B
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. Ocean Ac Caen images are well optimized though.
Number of requests can be reduced by 8 (40%)
20
12
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocean Ac Caen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ocean.ac-caen.fr
737 ms
shim.gif
186 ms
accueil_r01_c04.jpg
282 ms
accueil_r02_c04.jpg
470 ms
accueil_r02_c10.gif
475 ms
accueil_r03_c02.gif
382 ms
logo_aca.gif
386 ms
accueil_r03_c07.jpg
477 ms
accueil_r04_c03.gif
478 ms
accueil_r05_c02.gif
476 ms
accueil_r06_c03.gif
575 ms
accueil_r06_c05.gif
658 ms
accueil_r06_c09.jpg
662 ms
accueil_r07_c10.gif
571 ms
accueil_r08_c04.jpg
572 ms
fleche.gif
573 ms
accueil_r08_c08.gif
666 ms
accueil_r09_c04.jpg
684 ms
accueil_r10_c12.gif
684 ms
accueil_r11_c10.gif
683 ms
accueil_r11_c11.gif
672 ms
ocean.ac-caen.fr accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
ocean.ac-caen.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
ocean.ac-caen.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
FR
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ocean.ac-caen.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 Ocean.ac-caen.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.
ocean.ac-caen.fr
Open Graph description is not detected on the main page of Ocean Ac Caen. 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: