Access catalogvn.ru. Каталог фирм ВН это телефонный справочник организаций, компаний и предприятий России

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

catalogvn.ru

607 ms

www.catalogvn.ru

934 ms

style.css

522 ms

script.js

520 ms

swfobject.js

524 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 82% of them (91 requests) were addressed to the original Catalogvn.ru, 5% (5 requests) were made to Top-fwz1.mail.ru and 4% (4 requests) were made to W.uptolike.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Clients.streamwood.ru.

Content Size

635.3 kB

After Optimization

477.3 kB

In fact, the total size of Catalogvn.ru main page is 635.3 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. 45% of websites need less resources to load. Images take 258.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.3 kB

Original 103.3 kB
After minification 98.8 kB
After compression 20.0 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. 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 83.3 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 58.9 kB

Original 258.4 kB
After minification 199.4 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, Catalogvn needs image optimization as it can save up to 58.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 15.0 kB

Original 240.5 kB
After minification 240.2 kB
After compression 225.4 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

-2%

Potential reduce by 746 B

Original 33.2 kB
After minification 33.2 kB
After compression 32.5 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. Catalogvn.ru has all CSS files already compressed.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catalogvn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.