Access cm-rnd.ru. Комфорт Максимум – системы вентиляции и кондиционирования.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

13/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.231

54/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

cm-rnd.ru

487 ms

cm-rnd.ru

588 ms

www.cm-rnd.ru

1002 ms

0a120b8cd0fdc8abebdf0bc0c1e7dff5.css

294 ms

c78612382648544f6687f0ead5911042.js

700 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 96% of them (64 requests) were addressed to the original Cm-rnd.ru, 3% (2 requests) were made to Mc.yandex.com and 1% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Cm-rnd.ru.

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Cm-rnd.ru main page is 1.9 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 78.9 kB

Original 90.9 kB
After minification 80.2 kB
After compression 12.1 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 10.7 kB, which is 12% 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 78.9 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 139.6 kB

Original 1.6 MB
After minification 1.5 MB

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. Cm Rnd images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 4 B

Original 153.8 kB
After minification 153.8 kB
After compression 153.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 669 B

Original 58.4 kB
After minification 58.4 kB
After compression 57.7 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. Cm-rnd.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cm Rnd. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cm-rnd.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Cm-rnd.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

cm-rnd.ru

Open Graph data is detected on the main page of Cm Rnd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Комфорт Максимум – системы вентиляции и кондиционирования.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

cm-rnd.ru

cm-rnd.ru

www.cm-rnd.ru

0a120b8cd0fdc8abebdf0bc0c1e7dff5.css

c78612382648544f6687f0ead5911042.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

cm-rnd.ru

cm-rnd.ru

www.cm-rnd.ru

0a120b8cd0fdc8abebdf0bc0c1e7dff5.css

c78612382648544f6687f0ead5911042.js

tag.js

burger.svg

mobile-info.svg

user-mobile.svg

wishlist-mobile.svg

compare-mobile.svg

cart-mobile.svg

logo-comfort-maximum.svg

pnone-icon.svg

cart-icon.svg

kond.svg

vent.svg

uslugi.svg

nastennie-100x100.jpg

kassetnie-100x100.jpg

napolnopotolochnie-100x100.jpg

kolonnie-100x100.jpg

kanalnie-100x100.jpg

brizer-100x100.jpg

accessories-100x100.jpg

montajsplit-100x100.png

montagvent-100x100.png

proekt-100x100.png

ballu-100x30.png

electrolux-100x30.jpg

logo_Fujitsu-100x30.png

logo_lessar-100x30.png

logo_quattroclima-100x30.png

shuft-100x30.gif

logo_tosot-100x30.gif

zanussi-100x30.gif

ventmontajcomfort-293x293.jpg

tovent-293x293.jpg

prectvent1-293x293.jpg

montaj-splitov-293x293.jpg

obslujivanie-cond-293x293.jpg

montagvent-200x200.png

fa-solid-900.woff