6.3 sec in total
521 ms
5.6 sec
132 ms
Welcome to okeanos.grnet.gr homepage info - get ready to check Okeanos Grnet best content for Greece right away, or after learning these important things about okeanos.grnet.gr
Visit okeanos.grnet.grWe analyzed Okeanos.grnet.gr page load time and found that the first response time was 521 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
okeanos.grnet.gr performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value19.8 s
0/100
25%
Value16.1 s
0/100
10%
Value590 ms
50/100
30%
Value0.342
33/100
15%
Value19.9 s
2/100
10%
521 ms
142 ms
567 ms
62 ms
141 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 63% of them (42 requests) were addressed to the original Okeanos.grnet.gr, 9% (6 requests) were made to Accounts.okeanos.grnet.gr and 7% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Cyclades.okeanos.grnet.gr.
Page size can be reduced by 820.9 kB (63%)
1.3 MB
472.5 kB
In fact, the total size of Okeanos.grnet.gr main page is 1.3 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. Javascripts take 674.4 kB which makes up the majority of the site volume.
Potential reduce by 15.5 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 20% 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 15.5 kB or 76% of the original size.
Potential reduce by 74.7 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. Obviously, Okeanos Grnet needs image optimization as it can save up to 74.7 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 465.9 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 465.9 kB or 69% of the original size.
Potential reduce by 264.9 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. Okeanos.grnet.gr needs all CSS files to be minified and compressed as it can save up to 264.9 kB or 82% of the original size.
Number of requests can be reduced by 43 (73%)
59
16
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okeanos Grnet. 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 17 to 1 for CSS and as a result speed up the page load time.
okeanos.grnet.gr
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css
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global.css
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jquery-1.7.1.min.js
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underscore.js
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jquery.infieldlabel.js
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jquery.colorbox.js
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jquery.dropkick-1.0.0.js
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jquery.tablesorter.js
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common.js
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forms.js
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os.js
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jquery-ui-1.8.21.custom.min.js
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resources_list.js
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youtube.js
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service-stats.js
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css
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formating.css
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modules.css
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colorbox.css
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browser-fixes.css
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forms.css
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dropkick.css
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logo.png
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double-dots.jpg
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play-off.png
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more-and-more_illustration.png
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stats
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okeanos_landing.png
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piwik.js
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print.css
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max960.css
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max768.css
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cloudbar.css
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css
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get_services
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max480.css
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okeanos.grnet.gr 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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
okeanos.grnet.gr 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
okeanos.grnet.gr 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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okeanos.grnet.gr can be misinterpreted by Google and other search engines. Our service has detected that English 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 Okeanos.grnet.gr main page’s claimed encoding is . 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.
okeanos.grnet.gr
Open Graph description is not detected on the main page of Okeanos Grnet. 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: