Access alpha.bn.org.pl. Katalogi Biblioteki Narodowej

alpha.bn.org.pl

1196 ms

ProStyles.css

115 ms

styles.css

434 ms

elcontent.js

221 ms

common.js

440 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Alpha.bn.org.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Alpha.bn.org.pl.

Content Size

7.3 kB

After Optimization

2.0 kB

In fact, the total size of Alpha.bn.org.pl main page is 7.3 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. Only 5% of websites need less resources to load. HTML takes 7.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 5.3 kB

Original 7.3 kB
After minification 5.3 kB
After compression 2.0 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 2.0 kB, which is 27% 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 5.3 kB or 73% of the original size.

Requests Now

After Optimization

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Bn. According to our analytics all requests are already optimized.

Language and Encoding

Language Detected

Language Claimed

Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alpha.bn.org.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 Alpha.bn.org.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Alpha Bn. 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: