Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

vntk-org.ru

ВНТК (филиал) ВолгГТУ - Производство полимерных и резинотехнических изделий

Page Load Speed

8.2 sec in total

First Response

540 ms

Resources Loaded

7.3 sec

Page Rendered

283 ms

vntk-org.ru screenshot

About Website

Visit vntk-org.ru now to see the best up-to-date Vntk Org content for Russia and also check out these interesting facts you probably never knew about vntk-org.ru

Заказать изделия РТИ производителя ВНТК (филиал) ВолгГТУ Волжский Научно Технический Комплекс на лучших условиях! Доставка! Гарантии! РТИ от ведущего производителя!

Visit vntk-org.ru

Key Findings

We analyzed Vntk-org.ru page load time and found that the first response time was 540 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vntk-org.ru performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

vntk-org.ru

540 ms

vntk-org.ru

890 ms

css

36 ms

default_e50fa0495b740c2d8a567d868f9f0164_v1.css

742 ms

template_245507ba5a5f95fa5efeaaef830f5949_v1.css

1140 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 89% of them (146 requests) were addressed to the original Vntk-org.ru, 4% (6 requests) were made to Api-maps.yandex.ru and 2% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vntk-org.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 484.4 kB (19%)

Content Size

2.6 MB

After Optimization

2.1 MB

In fact, the total size of Vntk-org.ru main page is 2.6 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. 50% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 440.4 kB

  • Original 503.4 kB
  • After minification 400.4 kB
  • After compression 63.0 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 103.0 kB, which is 20% 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 440.4 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 43.2 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. Vntk Org images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 295 B

  • Original 354.0 kB
  • After minification 354.0 kB
  • After compression 353.7 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

-0%

Potential reduce by 514 B

  • Original 127.1 kB
  • After minification 127.1 kB
  • After compression 126.6 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. Vntk-org.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 79 (52%)

Requests Now

152

After Optimization

73

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vntk Org. 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 as a result speed up the page load time.

Accessibility Review

vntk-org.ru accessibility score

97

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.

Best Practices

vntk-org.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

SEO Factors

vntk-org.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

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 Vntk-org.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 Vntk-org.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

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