3.3 sec in total
366 ms
2.7 sec
238 ms
Visit 3lions.pl now to see the best up-to-date 3 Lions content for Poland and also check out these interesting facts you probably never knew about 3lions.pl
Szkoła Three Lions z Krakowa organizuje efektywne kursy języka angielskiego ONLINE. Wszystkie poziomy. Native speakerzy. e-Learning
Visit 3lions.plWe analyzed 3lions.pl page load time and found that the first response time was 366 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
3lions.pl performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value41.7 s
0/100
25%
Value19.5 s
0/100
10%
Value10,740 ms
0/100
30%
Value0.241
51/100
15%
Value21.3 s
1/100
10%
366 ms
619 ms
932 ms
1043 ms
233 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 38% of them (19 requests) were addressed to the original 3lions.pl, 20% (10 requests) were made to Static.xx.fbcdn.net and 16% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain 3lions.pl.
Page size can be reduced by 595.5 kB (40%)
1.5 MB
889.5 kB
In fact, the total size of 3lions.pl main page is 1.5 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. 45% of websites need less resources to load. Images take 522.2 kB which makes up the majority of the site volume.
Potential reduce by 23.7 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 23.7 kB or 71% of the original size.
Potential reduce by 23.1 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. 3 Lions images are well optimized though.
Potential reduce by 320.8 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 320.8 kB or 65% of the original size.
Potential reduce by 227.9 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. 3lions.pl needs all CSS files to be minified and compressed as it can save up to 227.9 kB or 52% of the original size.
Number of requests can be reduced by 16 (37%)
43
27
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Lions. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
3lions.pl
366 ms
www.3lions.pl
619 ms
application-976e2d5bf8c91c3cc99b5a8a1f9967b3.js
932 ms
application-1ebcb6c0bb67984be58ec84dca79570a.css
1043 ms
cookie-bafe8dbf9a50eb0f73f7d17b69e0f723.js
233 ms
plusone.js
94 ms
conversion.js
25 ms
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155 ms
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303 ms
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242 ms
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368 ms
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468 ms
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471 ms
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ga.js
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496 ms
cb=gapi.loaded_0
30 ms
__utm.gif
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likebox.php
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3lions.pl 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.
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
<frame> or <iframe> elements do not have a title
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.
3lions.pl 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
3lions.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
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
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3lions.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish 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 3lions.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.
3lions.pl
Open Graph description is not detected on the main page of 3 Lions. 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: