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name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value6,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

nf-rus.ru

1088 ms

style.css

265 ms

jquery-1.4.4.min.js

778 ms

jquery-ui-1.8.6.custom.min.js

529 ms

jquery.form.pack.js

401 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 54% of them (39 requests) were addressed to the original Nf-rus.ru, 11% (8 requests) were made to Apis.google.com and 6% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (10.6 sec) belongs to the original domain Nf-rus.ru.

Content Size

1.3 MB

After Optimization

733.1 kB

In fact, the total size of Nf-rus.ru main page is 1.3 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. 50% of websites need less resources to load. Images take 604.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 33.4 kB

Original 44.4 kB
After minification 37.9 kB
After compression 11.0 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 6.5 kB, which is 15% 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 33.4 kB or 75% of the original size.

Image Optimization

-12%

Potential reduce by 73.5 kB

Original 604.7 kB
After minification 531.1 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, Nf Rus needs image optimization as it can save up to 73.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 391.7 kB

Original 571.5 kB
After minification 533.2 kB
After compression 179.8 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 391.7 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 59.2 kB

Original 70.4 kB
After minification 53.5 kB
After compression 11.2 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. Nf-rus.ru needs all CSS files to be minified and compressed as it can save up to 59.2 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nf Rus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.