5.2 sec in total
424 ms
4.5 sec
321 ms
Click here to check amazing Albertus content for Poland. Otherwise, check out these important facts you probably never knew about albertus.pl
Księgarnia internetowa - Książki Poznań, Księgarnie Poznań - Albertus.pl. Księgarnia internetowa Albertus.pl jest jedną z najtańszych księgarni w Polsce. Ponad 100 tys książek i szybka wysyłka gwarant...
Visit albertus.plWe analyzed Albertus.pl page load time and found that the first response time was 424 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
albertus.pl performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value2.5 s
90/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.5 s
98/100
10%
424 ms
821 ms
285 ms
283 ms
290 ms
Our browser made a total of 156 requests to load all elements on the main page. We found that 52% of them (81 requests) were addressed to the original Albertus.pl, 19% (29 requests) were made to Xexe.pl and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Albertus.pl.
Page size can be reduced by 208.4 kB (30%)
684.3 kB
475.8 kB
In fact, the total size of Albertus.pl main page is 684.3 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. 50% of websites need less resources to load. Images take 397.8 kB which makes up the majority of the site volume.
Potential reduce by 78.0 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 14.1 kB, which is 14% 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 78.0 kB or 79% of the original size.
Potential reduce by 30.1 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. Albertus images are well optimized though.
Potential reduce by 62.9 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 62.9 kB or 44% of the original size.
Potential reduce by 37.5 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. Albertus.pl needs all CSS files to be minified and compressed as it can save up to 37.5 kB or 82% of the original size.
Number of requests can be reduced by 46 (39%)
117
71
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Albertus. 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 8 to 1 for CSS and as a result speed up the page load time.
albertus.pl
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www.albertus.pl
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albertus.pl accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
albertus.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
albertus.pl SEO score
PL
PL
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Albertus.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 Albertus.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.
albertus.pl
Open Graph description is not detected on the main page of Albertus. 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: