824 ms in total
65 ms
634 ms
125 ms
Click here to check amazing ELS content for United States. Otherwise, check out these important facts you probably never knew about els.net
Spanning the entire spectrum of life sciences, eLS (formerly the Encyclopedia of Life Sciences) features more than 4,800 specially commissioned and peer-reviewed articles written by leaders in the fie...
Visit els.netWe analyzed Els.net page load time and found that the first response time was 65 ms and then it took 759 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
els.net performance score
65 ms
42 ms
72 ms
26 ms
25 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Els.net, 79% (33 requests) were made to Media.wiley.com and 5% (2 requests) were made to Adobetag.com. The less responsive or slowest element that took the longest time to load (270 ms) relates to the external source Connect.facebook.net.
Page size can be reduced by 192.0 kB (49%)
388.6 kB
196.6 kB
In fact, the total size of Els.net main page is 388.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 198.2 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 3.9 kB, which is 14% 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 20.0 kB or 74% of the original size.
Potential reduce by 26.3 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, ELS needs image optimization as it can save up to 26.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 125.8 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 125.8 kB or 63% of the original size.
Potential reduce by 19.9 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. Els.net needs all CSS files to be minified and compressed as it can save up to 19.9 kB or 78% of the original size.
Number of requests can be reduced by 24 (62%)
39
15
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ELS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
els.net
65 ms
www.els.net
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style.css
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jquery-1.4.2.js
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form_validation.js
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tools.js
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500536.css
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global-header-footer.css
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all.js
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amc.js
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els-bg.jpg
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els-shadow.png
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wiley-global-logo.png
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els-logo.png
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bttn1-home-ON.gif
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bttn2-topics-OFF.png
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bttn3-latest-OFF.png
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header-bg-green.gif
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corner-round-left-green.gif
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corner-square-right-green.gif
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pointer-green.gif
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fb-bullet.gif
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header-bg-blue.gif
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corner-round-right-blue.gif
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pointer-blue.gif
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Ruiz-Herrera.JPG
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Francine_Einstein.jpg
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Tansley_logo.jpg
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icon-e-alerts.gif
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twitter-bird-blue-on-white.png
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els-logo-footer.gif
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wiley-online-library-ELS.png
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500364.css
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sitecatalyst.js
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ga.js
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__utm.gif
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els.net SEO score
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Els.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 Els.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.
els.net
Open Graph description is not detected on the main page of ELS. 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: