4.7 sec in total
187 ms
4.1 sec
445 ms
Welcome to oceano.org homepage info - get ready to check Oceano best content right away, or after learning these important things about oceano.org
L'Institut Océanographique de Monaco agit pour « faire connaître, aimer et protéger l’océan" au travers de ses missions de sensibilisation et transmission
Visit oceano.orgWe analyzed Oceano.org page load time and found that the first response time was 187 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
oceano.org performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value5.9 s
14/100
25%
Value19.7 s
0/100
10%
Value14,360 ms
0/100
30%
Value0.018
100/100
15%
Value25.1 s
0/100
10%
187 ms
469 ms
277 ms
25 ms
563 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Oceano.org, 63% (78 requests) were made to Oceano.mc and 19% (23 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (931 ms) relates to the external source Oceano.mc.
Page size can be reduced by 402.4 kB (21%)
1.9 MB
1.5 MB
In fact, the total size of Oceano.org main page is 1.9 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. 65% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 32.5 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 32.5 kB or 76% of the original size.
Potential reduce by 104.2 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. Oceano images are well optimized though.
Potential reduce by 232.7 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 232.7 kB or 76% of the original size.
Potential reduce by 33.0 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. Oceano.org needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 83% of the original size.
Number of requests can be reduced by 35 (30%)
118
83
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oceano. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
oceano.org
187 ms
www.oceano.mc
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styles.css
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css
25 ms
prototype.js
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scriptaculous.js
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widget.js
65 ms
builder.js
110 ms
effects.js
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dragdrop.js
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controls.js
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slider.js
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sound.js
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pinterest.gif
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logo-musee-oceanographique-fr.gif
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partenaires-sponsors.gif
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like.php
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like_box.php
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oceano.org 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
oceano.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
oceano.org 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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oceano.org 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 Oceano.org 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.
oceano.org
Open Graph description is not detected on the main page of Oceano. 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: