Tools & Wizards About Us
rusrezina.ru screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

rusrezina.ru

Завод РТИ "Русская Резина". Производство резинотехнических изделий.

Page Load Speed

6.3 sec in total

First Response

541 ms

Resources Loaded

5.6 sec

Page Rendered

160 ms

rusrezina.ru screenshot

About Website

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

Официальный сайт завода РТИ "Русская Резина". Изготовление резинотехнических изделий широкого спектра по низким ценам.

Visit rusrezina.ru

Key Findings

We analyzed Rusrezina.ru page load time and found that the first response time was 541 ms and then it took 5.8 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

rusrezina.ru performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value1,770 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

rusrezina.ru

541 ms

rusrezina.ru

585 ms

www.rusrezina.ru

466 ms

www.rusrezina.ru

1176 ms

font-awesome.min.css

32 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 81% of them (84 requests) were addressed to the original Rusrezina.ru, 4% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rusrezina.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (51%)

Content Size

3.7 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rusrezina.ru main page is 3.7 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. 65% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 85.9 kB

  • Original 105.8 kB
  • After minification 77.3 kB
  • After compression 19.9 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 28.4 kB, which is 27% 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 85.9 kB or 81% of the original size.

Image Optimization

-61%

Potential reduce by 1.3 MB

  • Original 2.2 MB
  • After minification 860.4 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. Obviously, Rusrezina needs image optimization as it can save up to 1.3 MB or 61% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 464.5 kB

  • Original 1.4 MB
  • After minification 1.3 MB
  • After compression 926.3 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 464.5 kB or 33% of the original size.

CSS Optimization

-20%

Potential reduce by 11.3 kB

  • Original 55.9 kB
  • After minification 54.5 kB
  • After compression 44.6 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. Rusrezina.ru needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (72%)

Requests Now

90

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rusrezina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rusrezina.ru

rusrezina.ru

541 ms

rusrezina.ru

rusrezina.ru

585 ms

www.rusrezina.ru

www.rusrezina.ru

466 ms

www.rusrezina.ru

www.rusrezina.ru

1176 ms

font-awesome.min.css

font-awesome.min.css

32 ms

style.css

style.css

134 ms

index_goods_slider.css

index_goods_slider.css

267 ms

owl.carousel.css

owl.carousel.css

401 ms

reset.css

reset.css

401 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

402 ms

owl.carousel.css

owl.carousel.css

404 ms

owl.carousel.theme.css

owl.carousel.theme.css

404 ms

main.css

main.css

407 ms

bootstrap-grid.css

bootstrap-grid.css

533 ms

main.css

main.css

532 ms

login.css

login.css

535 ms

jquery-ui.css

jquery-ui.css

534 ms

style_ext.css

style_ext.css

536 ms

menu_3.css

menu_3.css

537 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

671 ms

menu_style.css

menu_style.css

676 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

673 ms

style.css

style.css

674 ms

style.css

style.css

676 ms

style.css

style.css

671 ms

style.css

style.css

803 ms

style.css

style.css

803 ms

style.css

style.css

803 ms

template_styles.css

template_styles.css

804 ms

core.js

core.js

1210 ms

protobuf.js

protobuf.js

1095 ms

model.js

model.js

936 ms

core_promise.js

core_promise.js

935 ms

rest.client.js

rest.client.js

935 ms

pull.client.js

pull.client.js

1072 ms

jquery.min.js

jquery.min.js

30 ms

jquery-ui.min.js

jquery-ui.min.js

1337 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

1070 ms

owl.carousel.js

owl.carousel.js

1206 ms

jquery.inputmask.js

jquery.inputmask.js

1233 ms

jquery.inputmask.extensions.js

jquery.inputmask.extensions.js

1206 ms

api.js

api.js

47 ms

adsbygoogle.js

adsbygoogle.js

171 ms

index_slider.css

index_slider.css

1229 ms

owl.carousel.css

owl.carousel.css

1247 ms

owl.transitions.css

owl.transitions.css

1113 ms

jquery.inputmask.date.extensions.js

jquery.inputmask.date.extensions.js

980 ms

jquery.inputmask.numeric.extensions.js

jquery.inputmask.numeric.extensions.js

981 ms

jquery.zoom.min.js

jquery.zoom.min.js

979 ms

lib.js

lib.js

1078 ms

menu_5.js

menu_5.js

1078 ms

css

css

29 ms

jquery.menu-aim.js

jquery.menu-aim.js

1074 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

952 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

949 ms

menu_script.js

menu_script.js

980 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1081 ms

script.js

script.js

1079 ms

script.js

script.js

1077 ms

script.js

script.js

947 ms

script.js

script.js

948 ms

script.js

script.js

971 ms

script.js

script.js

1072 ms

script.js

script.js

1072 ms

owl.carousel.js

owl.carousel.js

1074 ms

owl.carousel.js

owl.carousel.js

1043 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVQ.woff

17 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVQ.woff

48 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVQ.woff

25 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVQ.woff

26 ms

ba.js

ba.js

405 ms

spread.php

spread.php

215 ms

recaptcha__en.js

recaptcha__en.js

157 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

732 ms

logo.png

logo.png

211 ms

whatsapp.svg

whatsapp.svg

213 ms

icon_search.png

icon_search.png

212 ms

logo_mini.png

logo_mini.png

210 ms

5r416uhfrjc2e4xf6rc3t74pqdbl12aw.jpg

5r416uhfrjc2e4xf6rc3t74pqdbl12aw.jpg

881 ms

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614 ms

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477 ms

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380 ms

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611 ms

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381 ms

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615 ms

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481 ms

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743 ms

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616 ms

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747 ms

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745 ms

icon_down_1c.svg

icon_down_1c.svg

745 ms

show_ads_impl.js

show_ads_impl.js

274 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

60 ms

rouble-webfont.woff

rouble-webfont.woff

719 ms

slider_arrows.png

slider_arrows.png

794 ms

ico_download.png

ico_download.png

795 ms

tag.js

tag.js

899 ms

arrow_success.png

arrow_success.png

793 ms

init

init

836 ms

IadKIBmGw9

IadKIBmGw9

108 ms

spread.php

spread.php

136 ms

zrt_lookup.html

zrt_lookup.html

50 ms

ads

ads

41 ms

bx_stat

bx_stat

186 ms

Accessibility Review

rusrezina.ru accessibility score

78

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

Links do not have a discernible name

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.

Best Practices

rusrezina.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

High

Page has valid source maps

SEO Factors

rusrezina.ru SEO score

88

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

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 Rusrezina.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 Rusrezina.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

rusrezina.ru

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