10.1 sec in total
420 ms
5.7 sec
3.9 sec
Visit akademiapwn.pl now to see the best up-to-date Akademia PWN content and also check out these interesting facts you probably never knew about akademiapwn.pl
Łatwy i szybki dostęp do 8 tys. materiałów dydaktycznych dla nauczycieli. Już dziś przyłącz się do Akademii PWN!
Visit akademiapwn.plWe analyzed Akademiapwn.pl page load time and found that the first response time was 420 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
akademiapwn.pl performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value9.0 s
1/100
25%
Value6.6 s
37/100
10%
Value280 ms
81/100
30%
Value0.001
100/100
15%
Value12.3 s
15/100
10%
420 ms
744 ms
373 ms
1048 ms
66 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Akademiapwn.pl, 74% (29 requests) were made to Akademia.pwn.pl and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Akademia.pwn.pl.
Page size can be reduced by 1.7 MB (60%)
2.8 MB
1.1 MB
In fact, the total size of Akademiapwn.pl main page is 2.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 29.6 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 26% 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 29.6 kB or 82% of the original size.
Potential reduce by 1.6 MB
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. Obviously, Akademia PWN needs image optimization as it can save up to 1.6 MB or 60% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 9 (26%)
35
26
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Akademia PWN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
akademiapwn.pl
420 ms
akademia.pwn.pl
744 ms
bootstrap.min.css
373 ms
main.css
1048 ms
js
66 ms
jquery.min.js
615 ms
bootstrap.bundle.min.js
614 ms
top.js
383 ms
scripts.js
382 ms
PackagePopover.js
496 ms
css
247 ms
analytics.js
620 ms
synerise-javascript-sdk.min.js
1349 ms
fbevents.js
1355 ms
logo-akademia-pwn.svg
1247 ms
carousel-zone-languages-slide-0.jpg
1315 ms
carousel-zone-languages-slide-1.jpg
1320 ms
carousel-zone-languages-slide-2.jpg
1313 ms
carousel-zone-languages-slide-3.jpg
1316 ms
carousel-zone-languages-slide-4.jpg
1303 ms
500x300_Stacja%20Edukacja_SWK.jpg
2410 ms
500x300_e_Przedszkole.jpg
2422 ms
500x300_Akademia%20Pana%20Piotra.jpg
2386 ms
carousel-zone-spe-slide-1.jpg
1413 ms
carousel-zone-spe-slide-2.jpg
2282 ms
carousel-zone-spe-slide-3.jpg
1406 ms
logo-akademia-pwn-white.svg
2296 ms
sprite.svg
1871 ms
carousel-main-slide-1.jpg
1917 ms
main-button-category-1.png
1916 ms
main-button-category-2.png
1915 ms
main-button-category-3.png
1985 ms
carousel-zone-languages-bg.png
1934 ms
carousel-zone-kindergarten-bg.png
1952 ms
carousel-zone-spe-bg.png
1953 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf
950 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf
952 ms
collect
768 ms
179656760644013
288 ms
akademiapwn.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
akademiapwn.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
akademiapwn.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 Akademiapwn.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 Akademiapwn.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.
akademiapwn.pl
Open Graph description is not detected on the main page of Akademia PWN. 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: