4.6 sec in total
1.2 sec
3.2 sec
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Welcome to ers-education.org homepage info - get ready to check ERS Education best content for India right away, or after learning these important things about ers-education.org
The ERS-education website provides centralised access to all educational material produced by the European Respiratory Society. It is the world’s largest CME collection for lung diseases and treatment...
Visit ers-education.orgWe analyzed Ers-education.org page load time and found that the first response time was 1.2 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ers-education.org performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value7.0 s
6/100
25%
Value8.0 s
22/100
10%
Value60 ms
100/100
30%
Value0.001
100/100
15%
Value7.0 s
52/100
10%
1247 ms
485 ms
609 ms
492 ms
207 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 63% of them (34 requests) were addressed to the original Ers-education.org, 30% (16 requests) were made to Tools.ersnet.org and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ers-education.org.
Page size can be reduced by 1.2 MB (71%)
1.7 MB
486.4 kB
In fact, the total size of Ers-education.org main page is 1.7 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. 25% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 34.4 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 34.4 kB or 74% of the original size.
Potential reduce by 3.3 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. ERS Education images are well optimized though.
Potential reduce by 888.1 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 888.1 kB or 76% of the original size.
Potential reduce by 292.9 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. Ers-education.org needs all CSS files to be minified and compressed as it can save up to 292.9 kB or 82% of the original size.
Number of requests can be reduced by 25 (49%)
51
26
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ERS Education. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
home.aspx
1247 ms
uikit.min.css
485 ms
bootstrap.min.css
609 ms
theme.min.css
492 ms
custom.min.css
207 ms
fonts.min.css
206 ms
jquery.min.js
489 ms
jquery-noconflict.js
587 ms
uikit.min.js
392 ms
ersKit.js
493 ms
jquery.min.js
31 ms
jquery.fancybox.css
113 ms
jquery.fancybox.pack.js
456 ms
jquery.fancybox-thumbs.css
222 ms
jquery.fancybox-thumbs.js
330 ms
jquery-ui.css.css
562 ms
jquery-ui.js
953 ms
searchAutocomplete.js
582 ms
flash_detect.js
463 ms
ers.js
578 ms
WebResource.axd
462 ms
WebResource.axd
370 ms
WebResource.axd
446 ms
WebResource.axd
479 ms
WebResource.axd
614 ms
Telerik.Web.UI.WebResource.axd
830 ms
css
72 ms
ers-sigle_58x58.jpg
118 ms
DINWebPro.woff
278 ms
DINWebPro-Medium.woff
285 ms
DINWebPro-Bold.woff
285 ms
fontawesome-webfont.woff
285 ms
fontawesome-webfont.woff
100 ms
WebResource.axd
199 ms
my-lr-180x180.jpg
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events-symbol-180x180.jpg
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publications-symbol-180x180.jpg
202 ms
guidelines-symbol-180x180.jpg
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topics-180x180.jpg
202 ms
e-learning-symbol-180x180.jpg
224 ms
case-reports-250x140.jpg
239 ms
case-2016-01-250x140.jpg
252 ms
45.png
253 ms
comment.png
258 ms
NoBookmark.png
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share.png
342 ms
amsterdam2015-250x140.jpg
362 ms
gli-250x140.jpg
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niv-simulator-250x140.jpg
378 ms
ga.js
11 ms
__utm.gif
12 ms
ui-bg_flat_75_ffffff_40x100.png
681 ms
WebResource.axd
192 ms
fontawesome-webfont.ttf
108 ms
ers-education.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
ers-education.org 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
Browser errors were logged to the console
ers-education.org SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ers-education.org 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 Ers-education.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.
ers-education.org
Open Graph description is not detected on the main page of ERS Education. 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: