Tools & Wizards About Us
rbz.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rbz.ru

RBZ.ru - Размещение бесплатного объявления. Каталог организаций. Новости компаний.

Page Load Speed

6.3 sec in total

First Response

894 ms

Resources Loaded

5.3 sec

Page Rendered

124 ms

rbz.ru screenshot

About Website

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

RBZ.ru - Размещение бесплатного объявления. Каталог организаций. Новости компаний. База данных деловой информации.

Visit rbz.ru

Key Findings

We analyzed Rbz.ru page load time and found that the first response time was 894 ms and then it took 5.4 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

rbz.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value2,430 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

rbz.ru

894 ms

rbz.ru

525 ms

bootstrap.min.css

2059 ms

istyle.css

1378 ms

main.js

1380 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 41% of them (28 requests) were addressed to the original Rbz.ru, 13% (9 requests) were made to Tpc.googlesyndication.com and 12% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Rbz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.6 kB (14%)

Content Size

1.2 MB

After Optimization

994.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rbz.ru main page is 1.2 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. Javascripts take 664.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.1 kB

  • Original 23.9 kB
  • After minification 23.3 kB
  • After compression 6.8 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 17.1 kB or 72% of the original size.

Image Optimization

-10%

Potential reduce by 32.4 kB

  • Original 338.2 kB
  • After minification 305.8 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. RBZ images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 3.2 kB

  • Original 664.4 kB
  • After minification 664.3 kB
  • After compression 661.2 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

-83%

Potential reduce by 105.9 kB

  • Original 127.0 kB
  • After minification 125.6 kB
  • After compression 21.0 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. Rbz.ru needs all CSS files to be minified and compressed as it can save up to 105.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (46%)

Requests Now

63

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RBZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rbz.ru

rbz.ru

894 ms

rbz.ru

rbz.ru

525 ms

bootstrap.min.css

bootstrap.min.css

2059 ms

istyle.css

istyle.css

1378 ms

main.js

main.js

1380 ms

a.js

a.js

1387 ms

adsbygoogle.js

adsbygoogle.js

103 ms

adsbygoogle.js

adsbygoogle.js

197 ms

context.js

context.js

977 ms

tag.js

tag.js

789 ms

53774552.jpg

53774552.jpg

136 ms

53774930.jpg

53774930.jpg

131 ms

54372520.jpg

54372520.jpg

132 ms

53774837.jpg

53774837.jpg

135 ms

53775022.jpg

53775022.jpg

259 ms

53774639.jpg

53774639.jpg

259 ms

53772643.jpg

53772643.jpg

269 ms

54372427.jpg

54372427.jpg

268 ms

53772527.jpg

53772527.jpg

376 ms

53774407.jpg

53774407.jpg

385 ms

53772446.jpg

53772446.jpg

386 ms

53774342.jpg

53774342.jpg

390 ms

57089037.jpg

57089037.jpg

534 ms

57097537.jpg

57097537.jpg

533 ms

57098939.jpg

57098939.jpg

633 ms

57098834.jpg

57098834.jpg

646 ms

57098718.JPG

57098718.JPG

649 ms

57099905.jpg

57099905.jpg

646 ms

57099815.jpg

57099815.jpg

1248 ms

57093715.jpg

57093715.jpg

858 ms

57089051.jpg

57089051.jpg

767 ms

show_ads_impl.js

show_ads_impl.js

242 ms

hit

hit

529 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

701 ms

code.js

code.js

786 ms

zrt_lookup.html

zrt_lookup.html

27 ms

ads

ads

547 ms

counter2

counter2

129 ms

sync-loader.js

sync-loader.js

772 ms

counter

counter

129 ms

dyn-goal-config.js

dyn-goal-config.js

129 ms

advert.gif

advert.gif

662 ms

reactive_library.js

reactive_library.js

141 ms

ca-pub-3683716344477985

ca-pub-3683716344477985

59 ms

14763004658117789537

14763004658117789537

33 ms

load_preloaded_resource.js

load_preloaded_resource.js

33 ms

icon.png

icon.png

20 ms

abg_lite.js

abg_lite.js

31 ms

s

s

19 ms

window_focus.js

window_focus.js

35 ms

qs_click_protection.js

qs_click_protection.js

44 ms

ufs_web_display.js

ufs_web_display.js

19 ms

bbae3fd3506d8d9338f85d10ea9db8af.js

bbae3fd3506d8d9338f85d10ea9db8af.js

140 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

35 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

132 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

159 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

159 ms

css

css

47 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

16 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

19 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpyw.ttf

23 ms

GhmJCpBREX7wgGMT0ZiWZLwlRNdtIOd5PV2NPLMoOVM.js

GhmJCpBREX7wgGMT0ZiWZLwlRNdtIOd5PV2NPLMoOVM.js

4 ms

sync_cookie_image_decide

sync_cookie_image_decide

152 ms

sodar

sodar

68 ms

tracker

tracker

135 ms

sodar2.js

sodar2.js

5 ms

runner.html

runner.html

6 ms

aframe

aframe

21 ms

q3_ozqIbHCwHEmDedgzG-D6UnUyzi2L496FFdqoLokA.js

q3_ozqIbHCwHEmDedgzG-D6UnUyzi2L496FFdqoLokA.js

4 ms

Accessibility Review

rbz.ru accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

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

Best Practices

rbz.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rbz.ru SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    UTF-8

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

rbz.ru

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