Tools & Wizards About Us
rusvinyl.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

rusvinyl.ru

ООО «РусВинил»

Page Load Speed

4.7 sec in total

First Response

539 ms

Resources Loaded

4 sec

Page Rendered

198 ms

rusvinyl.ru screenshot

About Website

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

СИБУР – крупнейшая интегрированная нефтегазохимическая компания России и один из лидеров глобальной нефтегазохимии. Мы предлагаем актуальные технологические решения и высококонкурентную продукцию.

Visit rusvinyl.ru

Key Findings

We analyzed Rusvinyl.ru page load time and found that the first response time was 539 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rusvinyl.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

rusvinyl.ru

539 ms

1203 ms

common.css

511 ms

style.css

571 ms

792 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rusvinyl.ru, 63% (27 requests) were made to Sibur.ru and 28% (12 requests) were made to Chatbot.sibur.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sibur.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 210.2 kB (14%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rusvinyl.ru main page is 1.5 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. Javascripts take 906.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 39.7 kB

  • Original 54.0 kB
  • After minification 52.7 kB
  • After compression 14.3 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 39.7 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 2.7 kB

  • Original 360.1 kB
  • After minification 357.3 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. Rusvinyl images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 121.1 kB

  • Original 906.4 kB
  • After minification 906.4 kB
  • After compression 785.3 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 121.1 kB or 13% of the original size.

CSS Optimization

-27%

Potential reduce by 46.6 kB

  • Original 175.9 kB
  • After minification 175.9 kB
  • After compression 129.3 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. Rusvinyl.ru needs all CSS files to be minified and compressed as it can save up to 46.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (43%)

Requests Now

28

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rusvinyl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rusvinyl.ru

rusvinyl.ru

539 ms

1203 ms

common.css

common.css

511 ms

style.css

style.css

571 ms

792 ms

close.svg

close.svg

486 ms

chat.svg

chat.svg

600 ms

telegram.svg

telegram.svg

604 ms

viber.svg

viber.svg

602 ms

whatsapp.svg

whatsapp.svg

665 ms

close-green.svg

close-green.svg

679 ms

es5.js

es5.js

673 ms

contacts.js

contacts.js

681 ms

jquery-3.7.1.js

jquery-3.7.1.js

1015 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

859 ms

jquery-3.7.1.min.map.js

jquery-3.7.1.min.map.js

1154 ms

common.js

common.js

1327 ms

barba.js

barba.js

1006 ms

script.js

script.js

850 ms

fueqkqcl2biy0nfhx5qtc1w80urmezv2.svg

fueqkqcl2biy0nfhx5qtc1w80urmezv2.svg

1044 ms

stub-for-pictures.png

stub-for-pictures.png

1049 ms

ywne14ljbsgy0ahvn8o2pqarklee1h29.png

ywne14ljbsgy0ahvn8o2pqarklee1h29.png

1172 ms

74mezxn1q7bzdvi6lws49syt1ry0tvez.jpg

74mezxn1q7bzdvi6lws49syt1ry0tvez.jpg

1375 ms

captcha.php

captcha.php

1203 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

900 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

834 ms

DINPro-Bold.woff

DINPro-Bold.woff

716 ms

roboto-slab-v24-latin-regular.ttf

roboto-slab-v24-latin-regular.ttf

717 ms

WavAudioEncoder.min.js

WavAudioEncoder.min.js

125 ms

app.51d9285d.css

app.51d9285d.css

510 ms

vendor.020b3d83.js

vendor.020b3d83.js

997 ms

app.b6717bb3.js

app.b6717bb3.js

537 ms

runtime.20c12293.js

runtime.20c12293.js

388 ms

ba.js

ba.js

282 ms

tag.js

tag.js

832 ms

roboto-slab-v24-latin-regular.woff

roboto-slab-v24-latin-regular.woff

194 ms

bx_stat

bx_stat

288 ms

KFOmCnqEu92Fr1Mu4mxM.49ae34d4.woff

KFOmCnqEu92Fr1Mu4mxM.49ae34d4.woff

250 ms

KFOlCnqEu92Fr1MmEU9fBBc-.cea99d3e.woff

KFOlCnqEu92Fr1MmEU9fBBc-.cea99d3e.woff

250 ms

KFOlCnqEu92Fr1MmSU5fBBc-.865f928c.woff

KFOlCnqEu92Fr1MmSU5fBBc-.865f928c.woff

253 ms

KFOkCnqEu92Fr1MmgVxIIzQ.a45108d3.woff

KFOkCnqEu92Fr1MmgVxIIzQ.a45108d3.woff

123 ms

KFOlCnqEu92Fr1MmWUlfBBc-.2267169e.woff

KFOlCnqEu92Fr1MmWUlfBBc-.2267169e.woff

252 ms

KFOlCnqEu92Fr1MmYUtfBBc-.bac8362e.woff

KFOlCnqEu92Fr1MmYUtfBBc-.bac8362e.woff

246 ms

Accessibility Review

rusvinyl.ru accessibility score

71

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

<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

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

rusvinyl.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

Missing source maps for large first-party JavaScript

SEO Factors

rusvinyl.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

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 Rusvinyl.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 Rusvinyl.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

rusvinyl.ru

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