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name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value3,470 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.277

44/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

vsetreningi.ru

549 ms

509 ms

style.css

157 ms

style2.css

299 ms

timetable.css

418 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 67% of them (78 requests) were addressed to the original Vsetreningi.ru, 4% (5 requests) were made to Top-fwz1.mail.ru and 2% (2 requests) were made to Match.adsrvr.org. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vsetreningi.ru.

Content Size

1.0 MB

After Optimization

631.5 kB

In fact, the total size of Vsetreningi.ru 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. Javascripts take 413.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 271.9 kB

Original 303.2 kB
After minification 235.8 kB
After compression 31.3 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 67.3 kB, which is 22% 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 271.9 kB or 90% of the original size.

Image Optimization

-39%

Potential reduce by 94.5 kB

Original 240.9 kB
After minification 146.4 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, Vsetreningi needs image optimization as it can save up to 94.5 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 21.0 kB

Original 413.1 kB
After minification 413.1 kB
After compression 392.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 7.7 kB

Original 69.5 kB
After minification 69.5 kB
After compression 61.8 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. Vsetreningi.ru needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 11% of the original size.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vsetreningi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.