6.6 sec in total
1.2 sec
4.8 sec
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Welcome to biebrza.org.pl homepage info - get ready to check Biebrza best content for Poland right away, or after learning these important things about biebrza.org.pl
Biebrzański Park Narodowy (BbPN) został utworzony na podstawie Rozporządzenia Rady Ministrów z dnia 9 września 1993 roku jako 18-ty z kolei polski park narodowy
Visit biebrza.org.plWe analyzed Biebrza.org.pl page load time and found that the first response time was 1.2 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
biebrza.org.pl performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value12.1 s
0/100
25%
Value7.5 s
27/100
10%
Value1,450 ms
15/100
30%
Value0.341
33/100
15%
Value5.3 s
73/100
10%
1230 ms
282 ms
240 ms
242 ms
242 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that all of those requests were addressed to Biebrza.org.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Biebrza.org.pl.
Page size can be reduced by 393.7 kB (8%)
4.9 MB
4.5 MB
In fact, the total size of Biebrza.org.pl main page is 4.9 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. 35% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.
Potential reduce by 81.6 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 81.6 kB or 82% of the original size.
Potential reduce by 104.0 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. Biebrza images are well optimized though.
Potential reduce by 166.9 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 166.9 kB or 68% of the original size.
Potential reduce by 41.3 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. Biebrza.org.pl needs all CSS files to be minified and compressed as it can save up to 41.3 kB or 83% of the original size.
Number of requests can be reduced by 38 (41%)
92
54
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biebrza. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.biebrza.org.pl
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style.css
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jquery.fancybox.css
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jquery.fancybox-buttons.css
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jquery.fancybox-thumbs.css
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jquery.datatables.css
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redir,load_javascripts
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jquery.datatables-min.js
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colreorder-min.js
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jquery.jcarousel.js
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container.jpg
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maps.jpg
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icon_koperta.png
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ptak.png
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specific.css
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biebrza.org.pl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not have valid values
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
biebrza.org.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Uses deprecated APIs
biebrza.org.pl SEO score
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 Biebrza.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 Biebrza.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.
biebrza.org.pl
Open Graph description is not detected on the main page of Biebrza. 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: