3.1 sec in total
346 ms
2.6 sec
122 ms
Visit zstu.of.pl now to see the best up-to-date Zstu Of content for Poland and also check out these interesting facts you probably never knew about zstu.of.pl
Visit zstu.of.plWe analyzed Zstu.of.pl page load time and found that the first response time was 346 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zstu.of.pl performance score
346 ms
415 ms
210 ms
209 ms
5 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Zstu.of.pl, 26% (13 requests) were made to Of.pl and 18% (9 requests) were made to Im.of.pl. The less responsive or slowest element that took the longest time to load (444 ms) relates to the external source Exchange.pollster.pl.
Page size can be reduced by 183.0 kB (62%)
296.5 kB
113.5 kB
In fact, the total size of Zstu.of.pl main page is 296.5 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. 30% of websites need less resources to load. Javascripts take 225.0 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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 21.1 kB or 71% of the original size.
Potential reduce by 7.4 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. Obviously, Zstu Of needs image optimization as it can save up to 7.4 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 150.6 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 150.6 kB or 67% of the original size.
Potential reduce by 3.9 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. Zstu.of.pl needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 85% of the original size.
Number of requests can be reduced by 32 (73%)
44
12
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zstu Of. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
zstu.of.pl
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404nod.php
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styls
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styls.css
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show_ads.js
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domeny.jpg
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konta.jpg
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katalog.jpg
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liczniki.jpg
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pcreative
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bb.js
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bbnaut-lib-1.7.5.min.js
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exchange.pollster.pl
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content.pollster.pl
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id.js
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ca-pub-3913370845708256.js
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zrt_lookup.html
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zstu.of.pl SEO score
PL
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zstu.of.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 Zstu.of.pl main page’s claimed encoding is iso-8859-2. 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.
zstu.of.pl
Open Graph description is not detected on the main page of Zstu Of. 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: