Access c.school.

www.c.school

1056 ms

minified.js

207 ms

focus-within-polyfill.js

197 ms

polyfill.min.js

457 ms

bootstrap-features.88016560.bundle.min.js

497 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original C.school, 44% (15 requests) were made to Static.wixstatic.com and 41% (14 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static.wixstatic.com.

Content Size

1.0 MB

After Optimization

360.8 kB

In fact, the total size of C.school main page is 1.0 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. 45% of websites need less resources to load. HTML takes 741.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 600.0 kB

Original 741.9 kB
After minification 740.2 kB
After compression 141.9 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 600.0 kB or 81% of the original size.

Image Optimization

-21%

Potential reduce by 33.6 kB

Original 161.9 kB
After minification 128.3 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. Obviously, C needs image optimization as it can save up to 33.6 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 7.2 kB

Original 97.8 kB
After minification 97.8 kB
After compression 90.6 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 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C. 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.