Tools & Wizards About Us
bscomfort.ru screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bscomfort.ru

Купить сплит-системы в Ростове-на-Дону, цены на сплит кондиционеры в интернет-магазине Биосистемы комфорта

Page Load Speed

7.7 sec in total

First Response

1.7 sec

Resources Loaded

5.8 sec

Page Rendered

202 ms

bscomfort.ru screenshot

About Website

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

Продажа, установка и обслуживание климатических систем в Ростове-на-Дону. Большой выбор кондиционеров, сплит-систем и других товаров на сайте.

Visit bscomfort.ru

Key Findings

We analyzed Bscomfort.ru page load time and found that the first response time was 1.7 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bscomfort.ru performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

bscomfort.ru

1705 ms

standalone.0e2b349a5e01387b6d92cb89e9bc47f71650298439.css

301 ms

jquery-3.3.1.min.js

15 ms

jquery-migrate-3.0.1.min.js

16 ms

scripts-0d435fa5f2f23552b8333bcbebae19dc1650298439.js

863 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 89% of them (127 requests) were addressed to the original Bscomfort.ru, 2% (3 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Bscomfort.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 696.0 kB (33%)

Content Size

2.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bscomfort.ru main page is 2.1 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 180.7 kB

  • Original 204.2 kB
  • After minification 175.1 kB
  • After compression 23.5 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 29.1 kB, which is 14% 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 180.7 kB or 89% of the original size.

Image Optimization

-10%

Potential reduce by 97.3 kB

  • Original 1.0 MB
  • After minification 911.9 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. Bscomfort images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 410.6 kB

  • Original 798.0 kB
  • After minification 798.0 kB
  • After compression 387.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 410.6 kB or 51% of the original size.

CSS Optimization

-10%

Potential reduce by 7.3 kB

  • Original 71.3 kB
  • After minification 71.3 kB
  • After compression 64.0 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. Bscomfort.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 78 (58%)

Requests Now

135

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bscomfort. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bscomfort.ru

bscomfort.ru

1705 ms

standalone.0e2b349a5e01387b6d92cb89e9bc47f71650298439.css

standalone.0e2b349a5e01387b6d92cb89e9bc47f71650298439.css

301 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

15 ms

jquery-migrate-3.0.1.min.js

jquery-migrate-3.0.1.min.js

16 ms

scripts-0d435fa5f2f23552b8333bcbebae19dc1650298439.js

scripts-0d435fa5f2f23552b8333bcbebae19dc1650298439.js

863 ms

exceptions.js

exceptions.js

459 ms

owl.carousel.min.js

owl.carousel.min.js

458 ms

custom.css

custom.css

460 ms

custom.js

custom.js

458 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

460 ms

analytics.js

analytics.js

146 ms

ajax_loader.svg

ajax_loader.svg

246 ms

logo_BSC1.png

logo_BSC1.png

245 ms

Daikin_ftxb.jpg

Daikin_ftxb.jpg

249 ms

logo_Hisense.png

logo_Hisense.png

249 ms

logo_birusa.jpg

logo_birusa.jpg

248 ms

Screenshot_2.png

Screenshot_2.png

385 ms

dantex-logo.png

dantex-logo.png

386 ms

logo_energolux.png

logo_energolux.png

384 ms

lessar_logo_gfq0-8d.png

lessar_logo_gfq0-8d.png

388 ms

logo_Toshiba.png

logo_Toshiba.png

387 ms

Logo_mdv.png

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580 ms

funai_logo1.png

funai_logo1.png

581 ms

%D0%BB%D0%BE%D0%B3%D0%BE_htg7-8o.jpg

%D0%BB%D0%BE%D0%B3%D0%BE_htg7-8o.jpg

581 ms

logo_hitachi.png

logo_hitachi.png

583 ms

logo_neoclima-new.png

logo_neoclima-new.png

582 ms

logo_daikin.png

logo_daikin.png

663 ms

logo_MitsubisiElektric.png

logo_MitsubisiElektric.png

661 ms

Logo_MHI.png

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671 ms

logo_fujitsu.png

logo_fujitsu.png

672 ms

haier.png

haier.png

673 ms

pearl-in-2.png

pearl-in-2.png

672 ms

neo_mult.jpg

neo_mult.jpg

794 ms

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794 ms

v3_logo.jpg

v3_logo.jpg

801 ms

Hitachi-logo.jpg

Hitachi-logo.jpg

804 ms

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50579b-2.jpg

804 ms

energolux_cass_3c6e-t4.jpg

energolux_cass_3c6e-t4.jpg

812 ms

logo_Hisense_667m-ju.png

logo_Hisense_667m-ju.png

930 ms

logo_fujitsu_01sp-78.png

logo_fujitsu_01sp-78.png

931 ms

logo_energolux.png

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828 ms

KFOmCnqEu92Fr1Mu5mxM.woff

KFOmCnqEu92Fr1Mu5mxM.woff

23 ms

Flaticon.woff

Flaticon.woff

830 ms

glyphs.woff

glyphs.woff

976 ms

icomoon.woff

icomoon.woff

838 ms

carrier-logo.png

carrier-logo.png

954 ms

collect

collect

15 ms

1_o8lp-mo.jpg

1_o8lp-mo.jpg

941 ms

js

js

65 ms

split_duct.jpg

split_duct.jpg

837 ms

logo_Hisense_8okm-bk.png

logo_Hisense_8okm-bk.png

837 ms

logo_fujitsu_qrxj-c7.png

logo_fujitsu_qrxj-c7.png

844 ms

logo_Energolux.png

logo_Energolux.png

959 ms

carrier-logo_rg7z-ma.png

carrier-logo_rg7z-ma.png

959 ms

1_hcsw-qj_dv6p-82.jpg

1_hcsw-qj_dv6p-82.jpg

837 ms

aby_1l1j-gk.jpg

aby_1l1j-gk.jpg

840 ms

logo_Hisense.jpg

logo_Hisense.jpg

845 ms

logo_fujitsu_xg3o-kf.png

logo_fujitsu_xg3o-kf.png

845 ms

logo_energolux_ul4i-ew.png

logo_energolux_ul4i-ew.png

956 ms

watch.js

watch.js

22 ms

api.js

api.js

98 ms

carrier-logo_o5nk-90.png

carrier-logo_o5nk-90.png

765 ms

1_a97i-iz.jpg

1_a97i-iz.jpg

779 ms

kolon.jpg

kolon.jpg

782 ms

logo_Hisense_sll9-3i.png

logo_Hisense_sll9-3i.png

828 ms

%D0%BB%D0%BE%D0%B3%D0%BE.png

%D0%BB%D0%BE%D0%B3%D0%BE.png

829 ms

Mitsubishi_Heavy_Industries_Logo.jpg

Mitsubishi_Heavy_Industries_Logo.jpg

901 ms

2.jpg

2.jpg

822 ms

Screenshot2.png

Screenshot2.png

829 ms

recaptcha__en.js

recaptcha__en.js

36 ms

napol.png

napol.png

831 ms

logo_fujitsu_lefs-sg.png

logo_fujitsu_lefs-sg.png

876 ms

Mitsubishi_Heavy_Industries_Logo_33p2-9y.jpg

Mitsubishi_Heavy_Industries_Logo_33p2-9y.jpg

878 ms

2_27kd-jh.jpg

2_27kd-jh.jpg

946 ms

fallback

fallback

25 ms

fallback

fallback

28 ms

fallback__ltr.css

fallback__ltr.css

4 ms

css

css

32 ms

split.jpg

split.jpg

827 ms

eco_d].png

eco_d].png

844 ms

royal_palermo-meccanico.jpg

royal_palermo-meccanico.jpg

842 ms

neoclima-liten-9016_kfnl-q9.jpg

neoclima-liten-9016_kfnl-q9.jpg

885 ms

%D1%82%D0%BF%D0%BF.jpg

%D1%82%D0%BF%D0%BF.jpg

877 ms

%D0%A2%D1%80%D0%BE%D0%BF%D0%B8%D0%BA_%D0%90.jpg

%D0%A2%D1%80%D0%BE%D0%BF%D0%B8%D0%BA_%D0%90.jpg

940 ms

logo_48.png

logo_48.png

3 ms

Neocl_ir10_y0l0-gq.jpg

Neocl_ir10_y0l0-gq.jpg

827 ms

NPG10.jpg

NPG10.jpg

845 ms

NEOCLIMA_NPD-15.png

NEOCLIMA_NPD-15.png

845 ms

VOZDUH-1-300x300_v6px-33.jpg

VOZDUH-1-300x300_v6px-33.jpg

877 ms

zilon_ekvator_mlla-ie.jpg

zilon_ekvator_mlla-ie.jpg

862 ms

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

5 ms

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

8 ms

1_q9eo-o9_dtii-42_wjv3-x8_x60w-6g.jpg

1_q9eo-o9_dtii-42_wjv3-x8_x60w-6g.jpg

827 ms

Panasonic_F-VXD50R1.jpg

Panasonic_F-VXD50R1.jpg

827 ms

Humidif.jpg

Humidif.jpg

837 ms

nd-24.png

nd-24.png

838 ms

w30-top-720x720.jpg

w30-top-720x720.jpg

878 ms

VRF.jpg

VRF.jpg

870 ms

logo_Hisense_gpc1-wy.jpg

logo_Hisense_gpc1-wy.jpg

827 ms

Logo_MHI_h854-e2.png

Logo_MHI_h854-e2.png

826 ms

logo_Chigo1.png

logo_Chigo1.png

837 ms

logo_energolux_m37w-43.png

logo_energolux_m37w-43.png

839 ms

bvrfo_ks7_140_small.png

bvrfo_ks7_140_small.png

878 ms

%D0%9A%D0%9A%D0%91.jpg

%D0%9A%D0%9A%D0%91.jpg

877 ms

lessar_logo.png

lessar_logo.png

826 ms

logo_mdv.png

logo_mdv.png

827 ms

logo_Energolux.png

logo_Energolux.png

837 ms

sccu36-01.png

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838 ms

%D1%87%D0%B8%D0%BB%D0%B5%D1%80.jpg

%D1%87%D0%B8%D0%BB%D0%B5%D1%80.jpg

840 ms

logo_mdv_wzz2-ta.png

logo_mdv_wzz2-ta.png

838 ms

%D1%87%D0%B8%D0%BB2_c7fk-18.jpg

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826 ms

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fanc.png

825 ms

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837 ms

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838 ms

salda_veka.png

salda_veka.png

840 ms

logo_Salda.png

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837 ms

logo_energolux.png

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823 ms

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824 ms

vent.png

vent.png

836 ms

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838 ms

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839 ms

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845 ms

EN%20Zurich.gif

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1097 ms

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2017_banner_Hisense_152x454_splits_all.gif

707 ms

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2022_Hisense_banners_1920x720_Sensation_Vision.jpg

941 ms

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800 ms

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%D0%91%D0%B0%D0%BD%D0%BD%D0%B5%D1%80_%D0%9A%D0%B0%D0%BB%D0%B0%D1%88%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2_1.png

1344 ms

Banner_Daikin.jpg

Banner_Daikin.jpg

929 ms

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payments-card.png

677 ms

logo_BSC1.png

logo_BSC1.png

279 ms

1_s4tp-l5.jpg

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753 ms

etap4.jpg

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755 ms

g_kpca.jpg

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755 ms

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840 ms

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RUH-M300-4.0M-WT.jpg

786 ms

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822 ms

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803 ms

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838 ms

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logo_Chigo1.png

841 ms

logo_dantex.png

logo_dantex.png

861 ms

logo_deerma.jpg

logo_deerma.jpg

825 ms

logo_dreame.png

logo_dreame.png

828 ms

ecostar.png

ecostar.png

388 ms

Accessibility Review

bscomfort.ru accessibility score

79

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bscomfort.ru best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bscomfort.ru SEO score

77

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bscomfort.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 Bscomfort.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

bscomfort.ru

Open Graph description is not detected on the main page of Bscomfort. 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: