Tools & Wizards About Us
mckrona.ru screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

mckrona.ru

Пультовая охрана в Москве | Охранные системы безопасности объектов | «КРОНА»

Page Load Speed

30.5 sec in total

First Response

1.7 sec

Resources Loaded

26.6 sec

Page Rendered

2.2 sec

mckrona.ru screenshot

About Website

Welcome to mckrona.ru homepage info - get ready to check Mckrona best content for Russia right away, or after learning these important things about mckrona.ru

Пультовая охрана объектов в Москве и области от группы компаний «КРОНА». Охранные системы GSM сигнализации по низким ценам

Visit mckrona.ru

Key Findings

We analyzed Mckrona.ru page load time and found that the first response time was 1.7 sec and then it took 28.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

mckrona.ru performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.206

60/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

mckrona.ru

1654 ms

www.mckrona.ru

1581 ms

kernel_main.css

673 ms

template_36d6a5ba892ca9bde73e9c036e96c357.css

904 ms

kernel_main.js

1421 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 64% of them (53 requests) were addressed to the original Mckrona.ru, 6% (5 requests) were made to Cloud.roistat.com and 4% (3 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Mckrona.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 463.8 kB (27%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mckrona.ru main page is 1.7 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 39.0 kB

  • Original 52.2 kB
  • After minification 46.9 kB
  • After compression 13.2 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 39.0 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 17.7 kB

  • Original 1.1 MB
  • After minification 1.1 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. Mckrona images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 307.7 kB

  • Original 457.0 kB
  • After minification 405.6 kB
  • After compression 149.3 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 307.7 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 99.3 kB

  • Original 119.8 kB
  • After minification 93.4 kB
  • After compression 20.5 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. Mckrona.ru needs all CSS files to be minified and compressed as it can save up to 99.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (70%)

Requests Now

76

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mckrona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mckrona.ru

mckrona.ru

1654 ms

www.mckrona.ru

www.mckrona.ru

1581 ms

kernel_main.css

kernel_main.css

673 ms

template_36d6a5ba892ca9bde73e9c036e96c357.css

template_36d6a5ba892ca9bde73e9c036e96c357.css

904 ms

kernel_main.js

kernel_main.js

1421 ms

template_5f12c09e3fe49c76e2365d78e6071c08.js

template_5f12c09e3fe49c76e2365d78e6071c08.js

1081 ms

swiper.css

swiper.css

1259 ms

style.css

style.css

1369 ms

style2.css

style2.css

1372 ms

style3.css

style3.css

1373 ms

css

css

168 ms

jquery.min.js

jquery.min.js

694 ms

jquery-ui.min.js

jquery-ui.min.js

1085 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

3287 ms

slick.min.js

slick.min.js

1374 ms

jquery.fancybox.js

jquery.fancybox.js

1676 ms

jquery.fancybox.css

jquery.fancybox.css

1612 ms

swiper.jquery.min.js

swiper.jquery.min.js

2031 ms

jquery.scrollTo-min.js

jquery.scrollTo-min.js

2118 ms

js.js

js.js

1632 ms

jquery.maskedinput-1.3.min.js

jquery.maskedinput-1.3.min.js

1649 ms

jquery.columnizer.js

jquery.columnizer.js

1808 ms

configuration.js

configuration.js

1826 ms

jquery.cookie.js

jquery.cookie.js

1845 ms

celi.js

celi.js

1873 ms

selectbox.css

selectbox.css

2014 ms

jquery.selectbox.js

jquery.selectbox.js

2029 ms

tracker.js

tracker.js

1424 ms

ba.js

ba.js

1220 ms

d_client.js

d_client.js

485 ms

analytics.js

analytics.js

168 ms

bg-main.jpg

bg-main.jpg

3259 ms

but-search.png

but-search.png

205 ms

vk.png

vk.png

203 ms

fb.png

fb.png

200 ms

tw.png

tw.png

200 ms

logo.png

logo.png

197 ms

ban1g.jpg

ban1g.jpg

2113 ms

ban2g.jpg

ban2g.jpg

2124 ms

banki_2.png

banki_2.png

1066 ms

ofisy.jpg

ofisy.jpg

1248 ms

banner_mob.png

banner_mob.png

20097 ms

preim.jpg

preim.jpg

1246 ms

pic1.png

pic1.png

1433 ms

pic2.png

pic2.png

1432 ms

pic3.png

pic3.png

2202 ms

MP_win.png

MP_win.png

6309 ms

N5JGiImhrdE

N5JGiImhrdE

393 ms

callback.png

callback.png

2212 ms

zayavka.png

zayavka.png

2219 ms

zel_menu_bg.png

zel_menu_bg.png

2318 ms

01_02.png

01_02.png

2373 ms

oranj_menu_vipadash_bg.png

oranj_menu_vipadash_bg.png

2375 ms

02_02.png

02_02.png

2494 ms

03_02.png

03_02.png

2602 ms

05_02.png

05_02.png

2599 ms

04_02.png

04_02.png

2680 ms

play.png

play.png

2770 ms

GP.png

GP.png

2769 ms

AS.png

AS.png

3519 ms

MP.png

MP.png

3613 ms

menu_date_bg.png

menu_date_bg.png

3295 ms

collect

collect

230 ms

watch.js

watch.js

196 ms

hit

hit

345 ms

init

init

636 ms

code.js

code.js

409 ms

3eP2w8vzZ3

3eP2w8vzZ3

289 ms

bx_stat

bx_stat

318 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

670 ms

www-embed-player.js

www-embed-player.js

1161 ms

widget_ru_RU.js

widget_ru_RU.js

283 ms

counter

counter

203 ms

module.css

module.css

398 ms

stream

stream

306 ms

addVisit

addVisit

338 ms

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

1549 ms

ad_status.js

ad_status.js

1544 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

259 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

340 ms

approve

approve

340 ms

tracker

tracker

364 ms

484 ms

Accessibility Review

mckrona.ru accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

mckrona.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

mckrona.ru SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mckrona.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mckrona.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mckrona.ru

Open Graph description is not detected on the main page of Mckrona. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: