5.7 sec in total
1.1 sec
4 sec
486 ms
Click here to check amazing Esn content for Poland. Otherwise, check out these important facts you probably never knew about esn.pl
Erasmus Student Network Polska jest częścią największej międzynarodowej organizacji studenckiej w Europie, a w Polsce działamy już od ponad 20 lat! Każdego semestru nasi wolontariusze na 29 uczelniach...
Visit esn.plWe analyzed Esn.pl page load time and found that the first response time was 1.1 sec 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.
esn.pl performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value16.1 s
0/100
25%
Value7.8 s
24/100
10%
Value140 ms
95/100
30%
Value0.157
74/100
15%
Value12.9 s
13/100
10%
1135 ms
129 ms
233 ms
233 ms
235 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that 69% of them (88 requests) were addressed to the original Esn.pl, 16% (20 requests) were made to Static.xx.fbcdn.net and 6% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Esn.pl.
Page size can be reduced by 706.6 kB (40%)
1.8 MB
1.1 MB
In fact, the total size of Esn.pl main page is 1.8 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 78.7 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 78.7 kB or 84% of the original size.
Potential reduce by 86.4 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. Esn images are well optimized though.
Potential reduce by 291.0 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 291.0 kB or 76% of the original size.
Potential reduce by 250.4 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. Esn.pl needs all CSS files to be minified and compressed as it can save up to 250.4 kB or 90% of the original size.
Number of requests can be reduced by 58 (50%)
117
59
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
esn.pl
1135 ms
system.base.css
129 ms
system.messages.css
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system.theme.css
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views_slideshow.css
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aggregator.css
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calendar_multiday.css
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comment.css
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date.css
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datepicker.1.7.css
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field.css
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node.css
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poll.css
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search.css
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user.css
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forum.css
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views.css
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colorbox_style.css
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ctools.css
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locale.css
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esn_spotlight.css
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views-view--members_in_group.css
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js_s_L-qx31pYm4AOYQvCH7NIEVsKUI7hfThWDEWJZSym4.js
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esn.pl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
ARIA toggle fields do not have accessible names
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
Image elements do not have [alt] attributes
Links do not have a discernible name
esn.pl 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
esn.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document doesn't have a valid hreflang
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 Esn.pl 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 Esn.pl 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.
esn.pl
Open Graph data is detected on the main page of Esn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: