Tools & Wizards About Us

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

vinyls.su

Компания ЗЕНОН: материалы, оборудование и технологии для рекламного производства

Page Load Speed

10.6 sec in total

First Response

1.1 sec

Resources Loaded

9.3 sec

Page Rendered

264 ms

About Website

Welcome to vinyls.su homepage info - get ready to check Vinyls best content for Russia right away, or after learning these important things about vinyls.su

Компания ЗЕНОН-Рекламные Поставки - российский лидер в области производства и поставок материалов, оборудования и технологий для изготовления рекламы.

Visit vinyls.su

Key Findings

We analyzed Vinyls.su page load time and found that the first response time was 1.1 sec and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

vinyls.su performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value41.5 s

0/100

25%

SI (Speed Index)

Value23.8 s

0/100

10%

TBT (Total Blocking Time)

Value15,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.256

48/100

15%

TTI (Time to Interactive)

Value39.3 s

0/100

10%

Network Requests Diagram

vinyls.su

1057 ms

def.css

262 ms

additional_to_def.css

1741 ms

header.css

395 ms

style.css

399 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 45% of them (34 requests) were addressed to the original Vinyls.su, 32% (24 requests) were made to Zenonline.ru and 11% (8 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Dgi-net.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 339.3 kB (49%)

Content Size

687.5 kB

After Optimization

348.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vinyls.su main page is 687.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 339.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.6 kB

  • Original 45.7 kB
  • After minification 40.4 kB
  • After compression 9.1 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 5.3 kB, which is 12% 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 36.6 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 7.7 kB

  • Original 221.9 kB
  • After minification 214.2 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. Vinyls images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 230.4 kB

  • Original 339.7 kB
  • After minification 313.6 kB
  • After compression 109.3 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 230.4 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 64.6 kB

  • Original 80.2 kB
  • After minification 63.9 kB
  • After compression 15.6 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. Vinyls.su needs all CSS files to be minified and compressed as it can save up to 64.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (57%)

Requests Now

72

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vinyls. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vinyls.su accessibility score

77

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

vinyls.su 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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vinyls.su SEO score

62

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vinyls.su 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 Vinyls.su main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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