3.9 sec in total
440 ms
2.9 sec
497 ms
Welcome to ateneum.net.pl homepage info - get ready to check Ateneum best content for Poland right away, or after learning these important things about ateneum.net.pl
Ateneum to największy polski dystrybutor książek, gier planszowych, zabawek i artykułów papierniczych. U nas znajdziesz wszystko, czego potrzebuje księgarnia, sklep branżowy czy biblioteka. Zachęcamy ...
Visit ateneum.net.plWe analyzed Ateneum.net.pl page load time and found that the first response time was 440 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ateneum.net.pl performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value6.9 s
7/100
25%
Value7.3 s
30/100
10%
Value280 ms
81/100
30%
Value0.009
100/100
15%
Value7.1 s
52/100
10%
440 ms
388 ms
31 ms
552 ms
473 ms
Our browser made a total of 142 requests to load all elements on the main page. We found that 96% of them (136 requests) were addressed to the original Ateneum.net.pl, 1% (2 requests) were made to Adstat.4u.pl and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (725 ms) belongs to the original domain Ateneum.net.pl.
Page size can be reduced by 641.5 kB (25%)
2.5 MB
1.9 MB
In fact, the total size of Ateneum.net.pl main page is 2.5 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. 65% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 68.5 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 9.0 kB, which is 12% 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 68.5 kB or 88% of the original size.
Potential reduce by 131.9 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. Ateneum images are well optimized though.
Potential reduce by 425.2 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 425.2 kB or 73% of the original size.
Potential reduce by 15.9 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. Ateneum.net.pl needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 85% of the original size.
Number of requests can be reduced by 17 (12%)
141
124
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ateneum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
ateneum.net.pl
440 ms
jquery.min.js
388 ms
jquery-ui.css
31 ms
jquery-ui.min.js
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prototype.js
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scriptaculous.js
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lightbox.js
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ateneum.net.pl accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
ateneum.net.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ateneum.net.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
PL
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ateneum.net.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 Ateneum.net.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.
ateneum.net.pl
Open Graph description is not detected on the main page of Ateneum. 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: