cersat.ifremer.fr: CERSAT - Home
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Page load speed analysis
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48/100
Normal result -
4
Successful tests -
4
Failed tests
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First response
2.5 sec
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Resources loaded
44.7 sec
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Page rendered
914 ms
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Total page load time
48.1 sec
Visit cersat.ifremer.fr now to see the best up-to-date CERSAT Ifremer content for Algeria and also check out these interesting facts you probably never knew about cersat.ifremer.fr
We analyzed Cersat.ifremer.fr page load time and found that the first response time was 2.5 sec and then it took 45.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
Page optimization
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HTML 116.2 kB Images 3.2 MB Javascripts 672.2 kB CSS 259.7 kB In fact, the total size of Cersat.ifremer.fr main page is 4.2 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. 55% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
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Original 116.2 kB
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After minification 112.4 kB
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After compression 17.7 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. 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 98.5 kB or 85% of the original size.
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Original 3.2 MB
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After optimization 3.0 MB
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. CERSAT Ifremer images are well optimized though.
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Original 672.2 kB
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After minification 646.3 kB
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After compression 199.3 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 472.9 kB or 70% of the original size.
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Original 259.7 kB
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After minification 180.8 kB
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After compression 38.4 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. Cersat.ifremer.fr needs all CSS files to be minified and compressed as it can save up to 221.3 kB or 85% of the original size.
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Network requests diagram
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cersat.ifremer.fr
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jquery.min.js
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modal.css
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style.css
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typo.css
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style.css
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jcemediabox.css
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style.css
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system.css
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general.css
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style.portal.mode.1.css
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camera.css
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style.css
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addons.css
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layout.css
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template.css
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usertools.css
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css3.css
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mega.css
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k2.css
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typo.css
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layout.css
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template.css
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css3.css
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mega.css
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template.css
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mootools-core.js
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core.js
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mootools-more.js
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modal.js
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jquery.min.js
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k2.js
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script.js
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caption.js
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swfobject.js
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jsn_is_extultils.js
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jsn_is_imageshow.js
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css
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jcemediabox.js
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core.js
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ja.firstword.js
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mega.js
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engine.portal.mode.1.js
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jquery.easing.1.3.js
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camera.min.js
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engine.js
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ja.rightcol.js
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equalheights.js
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system.css
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ga.js
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128-121.jpg
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header3.jpg
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grad1-mask.png
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grad2-mask.png
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arrow4.png
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the_lab2.jpg
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science.jpg
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data.jpg
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projects.jpg
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k2.items.cache.802a9daf23bff040c546f525d4bd22bc_Lnsp_107.jpg
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k2.items.cache.814d386f5c4138112e5fa70430be6661_Lnsp_107.jpg
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k2.items.cache.5288462d048e0d3f60f64bb84cff6df4_Lnsp_107.jpg
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News.Calibration.asar_spectransp_107.gif
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k2.items.cache.d4ae67bb81032f6add66be1c1df07be9_Lnsp_107.jpg
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k2.items.cache.eb037833adde6dd3469d047f4c1e5ad0_Lnsp_111.jpg
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__utm.gif
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k2.items.cache.dca6745fdbb9da5b038270324f6ced2f_Lnsp_111.jpg
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k2.items.cache.75b44b0e9c2e5d305fa323c6c51d3476_Lnsp_111.jpg
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GlobWave-logo_64.png
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Medspiration-logo_64.png
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piwik.js
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catds-logo_64.gif
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logo_projet_oceanflux_ghg2.jpg.png
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cnes.jpeg
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esa.jpeg
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meteoFr.jpeg
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ue.jpeg
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dot3.gif
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container-bg.gif
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nausicaa_div.png
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calypso_div3.png
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todaysdata_div.jpg
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indicators_div.jpg
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naiad_div.png
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dot2.gif
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interface.png
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arrow.png
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piwik.php
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popup.html
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tooltip.html
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nsp_portal_mode_1_interface.png
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grad3.gif
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camera_skins.png
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camera-loader.gif
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big_wave.jpg
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smos_view6_FINAL_H.jpg
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blank.gif
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sst_3D_glob.jpg
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oceancolour-banner.jpg
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SEAiCE5.jpeg
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server2.jpg
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K_co2.png
Our browser made a total of 130 requests to load all elements on the main page. We found that 95% of them (124 requests) were addressed to the original Cersat.ifremer.fr, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Ifremer.fr. The less responsive or slowest element that took the longest time to load (18.9 sec) belongs to the original domain Cersat.ifremer.fr.
Additional info on cersat.ifremer.fr
Requests
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CERSAT 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 24 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
Javascripts
Images
CSS
AJAX
All
Possible request optimization
Javascripts
Images
CSS
AJAX
Optimized
All
Normal result
IP address
Cersat.ifremer.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 | vpublicnew.ifremer.fr |
134.246.142.39 | 86399 | |
| CNAME | cersat.ifremer.fr |
vpublicnew.ifremer.fr | 299 |
Language and encoding
Good result
Language
EN
Detected
EN
Claimed
Encoding
UTF-8
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cersat.ifremer.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cersat.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.
HTTPS certificate
Cersat.ifremer.fr has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.
Poor result
Visitor World Map
Country of origin for 22.7% of all visits is Algeria. It lies approximately 1470 miles away from the server location (France) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Algeria can speed up Cersat.ifremer.fr page load time anyway.
Normal result
Poor result
Social Sharing Optimization
Open Graph description is not detected on the main page of CERSAT 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:
cersat.ifremer.fr
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