12.1 sec in total
1.8 sec
9.7 sec
502 ms
Visit wiedza.pl now to see the best up-to-date Wiedza content for Poland and also check out these interesting facts you probably never knew about wiedza.pl
Księgarnia językowa wiedza.pl w swojej ofercie posiada słowniki, książki i podręczniki do nauki ponad 30 języków obcych. Darmowa wysyłka powyżej 150zł, szybki czas realizacji zamówienia oraz wysyłka n...
Visit wiedza.plWe analyzed Wiedza.pl page load time and found that the first response time was 1.8 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
wiedza.pl performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value3.5 s
64/100
25%
Value5.8 s
50/100
10%
Value110 ms
98/100
30%
Value0.047
99/100
15%
Value4.5 s
83/100
10%
1814 ms
643 ms
971 ms
286 ms
152 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 96% of them (114 requests) were addressed to the original Wiedza.pl, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Wiedza.pl.
Page size can be reduced by 393.6 kB (15%)
2.7 MB
2.3 MB
In fact, the total size of Wiedza.pl main page is 2.7 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. 40% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 147.3 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 80.6 kB, which is 50% 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 147.3 kB or 91% of the original size.
Potential reduce by 119.9 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. Wiedza images are well optimized though.
Potential reduce by 30.3 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 30.3 kB or 63% of the original size.
Potential reduce by 96.0 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. Wiedza.pl needs all CSS files to be minified and compressed as it can save up to 96.0 kB or 78% of the original size.
Number of requests can be reduced by 14 (12%)
116
102
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiedza. 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 as a result speed up the page load time.
wiedza.pl
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wiedza.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
Document doesn't have a <title> element
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
wiedza.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
wiedza.pl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wiedza.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 Wiedza.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.
wiedza.pl
Open Graph description is not detected on the main page of Wiedza. 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: