4.5 sec in total
341 ms
4.1 sec
99 ms
Visit nasza-klasa.pl now to see the best up-to-date Nasza Klasa content for Poland and also check out these interesting facts you probably never knew about nasza-klasa.pl
Serwis społecznościowy nk.pl umożliwia kontakt z przyjaciółmi i znajomymi online. Dostępne narzędzia to m.in.: poczta, mikroblog, grupy zainteresowań, forum, komunikator, galerie zdjęć. Zapraszamy do ...
Visit nasza-klasa.plWe analyzed Nasza-klasa.pl page load time and found that the first response time was 341 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nasza-klasa.pl performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value9.9 s
0/100
25%
Value4.3 s
76/100
10%
Value730 ms
41/100
30%
Value0.001
100/100
15%
Value9.9 s
27/100
10%
341 ms
668 ms
443 ms
341 ms
330 ms
Our browser made a total of 182 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nasza-klasa.pl, 9% (17 requests) were made to Secure.flashtalking.com and 9% (16 requests) were made to 0.s-nk.pl. The less responsive or slowest element that took the longest time to load (726 ms) relates to the external source Ohlone.vizu.com.
Page size can be reduced by 1.2 MB (58%)
2.2 MB
918.1 kB
In fact, the total size of Nasza-klasa.pl main page is 2.2 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 172.3 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 39.2 kB, which is 18% 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 172.3 kB or 80% of the original size.
Potential reduce by 12.3 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. Nasza Klasa images are well optimized though.
Potential reduce by 882.8 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 882.8 kB or 67% of the original size.
Potential reduce by 177.2 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. Nasza-klasa.pl needs all CSS files to be minified and compressed as it can save up to 177.2 kB or 75% of the original size.
Number of requests can be reduced by 121 (70%)
172
51
The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nasza Klasa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 77 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
nasza-klasa.pl
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nk.pl
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core:a6d1
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nasza-klasa.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
nasza-klasa.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nasza-klasa.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nasza-klasa.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Nasza-klasa.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.
nasza-klasa.pl
Open Graph description is not detected on the main page of Nasza Klasa. 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: