Tools & Wizards About Us
cleanbros.ru screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cleanbros.ru

Клининговая компания в Москве Братья Чистовы | клининг от 50 р/м2

Page Load Speed

5.6 sec in total

First Response

504 ms

Resources Loaded

4.4 sec

Page Rendered

779 ms

cleanbros.ru screenshot

About Website

Click here to check amazing Cleanbros content for Russia. Otherwise, check out these important facts you probably never knew about cleanbros.ru

✨ Клининговая компания в Москве Братья Чистовы ✦ Профессиональная уборка квартир, домов, офисов ✦ Убрали более 6 717 961 м2 ✦ Удобное приложение ✦ 4,8 оценка сервиса

Visit cleanbros.ru

Key Findings

We analyzed Cleanbros.ru page load time and found that the first response time was 504 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cleanbros.ru performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value7,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

cleanbros.ru

504 ms

cleanbros.ru

1458 ms

style.min.css

413 ms

odometer-theme-train-station.css

389 ms

odometer.js

390 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 86% of them (63 requests) were addressed to the original Cleanbros.ru, 4% (3 requests) were made to Top-fwz1.mail.ru and 3% (2 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Yastatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 909.1 kB (47%)

Content Size

1.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cleanbros.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. 55% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 902.0 kB

  • Original 1.1 MB
  • After minification 929.5 kB
  • After compression 161.7 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 134.3 kB, which is 13% 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 902.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 670.9 kB
  • After minification 669.5 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. Cleanbros images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.4 kB

  • Original 161.2 kB
  • After minification 161.2 kB
  • After compression 155.8 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 283 B

  • Original 48.3 kB
  • After minification 48.3 kB
  • After compression 48.1 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. Cleanbros.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (39%)

Requests Now

66

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cleanbros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cleanbros.ru

cleanbros.ru

504 ms

cleanbros.ru

cleanbros.ru

1458 ms

style.min.css

style.min.css

413 ms

odometer-theme-train-station.css

odometer-theme-train-station.css

389 ms

odometer.js

odometer.js

390 ms

675 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

291 ms

jquery.inputmask.min.js

jquery.inputmask.min.js

395 ms

swiper-bundle.min.js

swiper-bundle.min.js

400 ms

server.js

server.js

290 ms

script.js

script.js

507 ms

before-after.js

before-after.js

389 ms

before-after.css

before-after.css

399 ms

logo.svg

logo.svg

245 ms

logo_mobile_new.svg

logo_mobile_new.svg

348 ms

cursor.svg

cursor.svg

353 ms

close.svg

close.svg

359 ms

tel.svg

tel.svg

357 ms

user_icon.svg

user_icon.svg

448 ms

telegram.svg

telegram.svg

463 ms

whatsapp.svg

whatsapp.svg

476 ms

phone.svg

phone.svg

479 ms

vk.svg

vk.svg

483 ms

m2.webp

m2.webp

742 ms

clean2_desk.png

clean2_desk.png

715 ms

additional_services_section.png

additional_services_section.png

965 ms

price_by_photo_ru.jpg

price_by_photo_ru.jpg

860 ms

telegram.svg

telegram.svg

606 ms

whatsapp.svg

whatsapp.svg

611 ms

vk2.svg

vk2.svg

732 ms

icon_calculator.svg

icon_calculator.svg

737 ms

icon_google.svg

icon_google.svg

845 ms

star_yellow.svg

star_yellow.svg

860 ms

icon_yandex.svg

icon_yandex.svg

865 ms

icon_yell.png

icon_yell.png

870 ms

icon_flamp.png

icon_flamp.png

976 ms

app_store_ru.svg

app_store_ru.svg

990 ms

google-play-ru.svg

google-play-ru.svg

987 ms

logo_rustore_dark.svg

logo_rustore_dark.svg

992 ms

001.webp

001.webp

998 ms

002.webp

002.webp

1089 ms

code.js

code.js

873 ms

gtm.js

gtm.js

130 ms

css

css

82 ms

003.webp

003.webp

1095 ms

Gerbera.woff

Gerbera.woff

1125 ms

Gerbera-Medium.woff

Gerbera-Medium.woff

1130 ms

Gerbera-Light.woff

Gerbera-Light.woff

1033 ms

Gerbera-Bold.woff

Gerbera-Bold.woff

906 ms

Gerbera-Black.woff

Gerbera-Black.woff

989 ms

004.webp

004.webp

1010 ms

006.webp

006.webp

1025 ms

007.webp

007.webp

1007 ms

008.webp

008.webp

1020 ms

009.webp

009.webp

1018 ms

010.webp

010.webp

1018 ms

card_icon_mastercard.svg

card_icon_mastercard.svg

1018 ms

full-d4970f46344c5e9889e597ed64f3cc18926d2def.js

full-d4970f46344c5e9889e597ed64f3cc18926d2def.js

1758 ms

card_icon_visa.svg

card_icon_visa.svg

938 ms

card_icon_mir.svg

card_icon_mir.svg

1005 ms

kaz.png

kaz.png

1023 ms

tr.png

tr.png

1019 ms

cyp.png

cyp.png

1019 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

238 ms

es.png

es.png

897 ms

icon_vk_round.svg

icon_vk_round.svg

903 ms

icon_question_grey.svg

icon_question_grey.svg

880 ms

arrow.svg

arrow.svg

892 ms

phone_bg_mask.svg

phone_bg_mask.svg

890 ms

rtrg

rtrg

136 ms

sync-loader.js

sync-loader.js

916 ms

counter

counter

144 ms

dyn-goal-config.js

dyn-goal-config.js

286 ms

Accessibility Review

cleanbros.ru accessibility score

85

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cleanbros.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cleanbros.ru SEO score

86

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

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 Cleanbros.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 Cleanbros.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

cleanbros.ru

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