Access it-universe.org. Студентська ІТ-Олімпіада «IT-Universe»

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

it-universe.org

336 ms

it-universe.org

664 ms

ui.design-tokens.min.css

116 ms

page_0f4343d3e8fa2702c1473f7bcc7441b9_v1.css

231 ms

template_5fe0f74e2a4ecb91031bf4f3bf631f37_v1.css

323 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 95% of them (63 requests) were addressed to the original It-universe.org, 3% (2 requests) were made to Bitrix.info and 2% (1 request) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (772 ms) belongs to the original domain It-universe.org.

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of It-universe.org main page is 1.2 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. Images take 906.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 39.4 kB

Original 50.6 kB
After minification 49.0 kB
After compression 11.2 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 39.4 kB or 78% of the original size.

Image Optimization

-14%

Potential reduce by 125.8 kB

Original 906.6 kB
After minification 780.9 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. Obviously, IT Universe needs image optimization as it can save up to 125.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 40.2 kB

Original 238.4 kB
After minification 238.4 kB
After compression 198.1 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 40.2 kB or 17% of the original size.

CSS Optimization

-26%

Potential reduce by 9.0 kB

Original 35.2 kB
After minification 35.1 kB
After compression 26.3 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. It-universe.org needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 26% of the original size.

Requests Now

After Optimization

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IT Universe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.