5.1 sec in total
1.6 sec
3.2 sec
282 ms
Visit wwz.ifremer.fr now to see the best up-to-date Wwz Ifremer content for France and also check out these interesting facts you probably never knew about wwz.ifremer.fr
L’Ifremer est l’institut français de recherche entièrement dédié à la connaissance de l’océan.
Visit wwz.ifremer.frWe analyzed Wwz.ifremer.fr page load time and found that the first response time was 1.6 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
wwz.ifremer.fr performance score
name
value
score
weighting
Value2.4 s
73/100
10%
Value12.0 s
0/100
25%
Value7.9 s
23/100
10%
Value60 ms
100/100
30%
Value0.12
85/100
15%
Value7.5 s
48/100
10%
1630 ms
362 ms
277 ms
190 ms
186 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 77% of them (74 requests) were addressed to the original Wwz.ifremer.fr, 3% (3 requests) were made to Platform.twitter.com and 3% (3 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Wwz.ifremer.fr.
Page size can be reduced by 335.2 kB (30%)
1.1 MB
782.1 kB
In fact, the total size of Wwz.ifremer.fr main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 666.7 kB which makes up the majority of the site volume.
Potential reduce by 64.4 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 13.0 kB, which is 17% 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 64.4 kB or 83% of the original size.
Potential reduce by 3.7 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. Wwz Ifremer images are well optimized though.
Potential reduce by 187.9 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 187.9 kB or 67% of the original size.
Potential reduce by 79.3 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. Wwz.ifremer.fr needs all CSS files to be minified and compressed as it can save up to 79.3 kB or 86% of the original size.
Number of requests can be reduced by 56 (60%)
93
37
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wwz Ifremer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
wwz.ifremer.fr
1630 ms
ifremer_layout.css
362 ms
ifremer_theme_blue.css
277 ms
ifremer_sizes.css
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ifremer_institut.css
186 ms
jquery.fancybox-2.1.5.css
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jquery.js
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jquery.tools.min.js
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ifremer-v4.js
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jquery.oembed.min.js
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jquery.fancybox-2.1.5.pack.js
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Ifremer_fr.json
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xd_arbiter.php
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wwz.ifremer.fr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
wwz.ifremer.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
wwz.ifremer.fr SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wwz.ifremer.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 Wwz.ifremer.fr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
wwz.ifremer.fr
Open Graph description is not detected on the main page of Wwz Ifremer. 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: