7.9 sec in total
1.6 sec
6.1 sec
168 ms
Visit cosis.net now to see the best up-to-date Cosis content for India and also check out these interesting facts you probably never knew about cosis.net
COSIS.net is an online community for scientists and their affiliated organizations for the exchange of information and the discussion of ideas and results, while providing, at the same time, a number ...
Visit cosis.netWe analyzed Cosis.net page load time and found that the first response time was 1.6 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cosis.net performance score
name
value
score
weighting
Value1.4 s
98/100
10%
Value1.4 s
100/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
1582 ms
177 ms
178 ms
180 ms
181 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 98% of them (95 requests) were addressed to the original Cosis.net, 1% (1 request) were made to Openlayers.org and 1% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Cosis.net.
Page size can be reduced by 661.8 kB (62%)
1.1 MB
413.5 kB
In fact, the total size of Cosis.net 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. 40% of websites need less resources to load. Javascripts take 716.3 kB which makes up the majority of the site volume.
Potential reduce by 27.2 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 27.2 kB or 80% of the original size.
Potential reduce by 4.1 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. Cosis images are well optimized though.
Potential reduce by 499.4 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 499.4 kB or 70% of the original size.
Potential reduce by 131.2 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. Cosis.net needs all CSS files to be minified and compressed as it can save up to 131.2 kB or 86% of the original size.
Number of requests can be reduced by 62 (65%)
96
34
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
login.php
1582 ms
jquery.cluetip.css
177 ms
jquery.treeview.css
178 ms
ui.datepicker.css
180 ms
layout.css
181 ms
cosis.css
273 ms
special.css
349 ms
columns.css
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hacks.css
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dialog.css
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resizable.css
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accordion.css
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tabs.css
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jquery.checkbox.css
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jquery.checkbox-safari.css
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jquery.checkbox-eye.css
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jquery-ui-1.7.2.custom.css
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news.css
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jquery-1.2.6.js
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jquery.dimensions.js
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jquery.easing.js
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jquery.easing.compatibility.js
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jquery.cluetip.js
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jquery.treeview.js
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jquery.form.js
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jquery.maskedinput.js
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jquery.checkbox.js
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ui.core.js
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ui.dialog.js
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ui.draggable.js
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ui.resizable.js
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ui.datepicker.js
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ui.accordion.js
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ui.tabs.js
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fenster.js
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OpenLayers.js
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selector.js
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functions.js
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functions.resume.js
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js
37 ms
functions.dialog.js
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tiny_mce.js
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cosis.js
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init.js
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mgtools.js
1326 ms
markerclusterer-1.0.js
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mgtools.map.js
92 ms
mgtools.geocoder.js
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google.js
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openlayers.js
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head_out.gif
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head_bg.gif
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logo.gif
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facebook.png
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twitter.png
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head_bc_bg.gif
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new.png
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link-standard.gif
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ui-bg_highlight-soft_95_e6e6e6_1x100.png
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world.topo.bathy.200403.3x720x360.jpg
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pixel_white_200.png
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ui-bg_flat_95_FCF0B8_40x100.png
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fade_left.png
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foot_out.gif
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piwik.php
286 ms
cosis.net 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
cosis.net 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
cosis.net 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
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosis.net 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 Cosis.net 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.
cosis.net
Open Graph description is not detected on the main page of Cosis. 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: