Access systemyprezentacji.pl. www.InteraktywnaKlasa.edu.pl

interaktywnaklasa.edu.pl

1270 ms

Njo2ODE6NS4yNC4zNQ.css

332 ms

main.9bc6bcbcce490416a8ee.min.js

855 ms

pl_PL.js

432 ms

user.js

463 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Systemyprezentacji.pl, 2% (1 request) were made to Dcsaascdn.net and 2% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Interaktywnaklasa.edu.pl.

Content Size

833.5 kB

After Optimization

550.3 kB

In fact, the total size of Systemyprezentacji.pl main page is 833.5 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. 40% of websites need less resources to load. Images take 559.0 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 246.2 kB

Original 272.2 kB
After minification 134.1 kB
After compression 26.0 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 138.0 kB, which is 51% 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 246.2 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 37.0 kB

Original 559.0 kB
After minification 522.0 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. Systemyprezentacji images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 12 B

Original 2.3 kB
After minification 2.3 kB
After compression 2.3 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. This website has mostly compressed JavaScripts.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Systemyprezentacji. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.