Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

viva-telecom.ru

Продажа радиостанций (раций) в Омске - Вива-Телеком

Page Load Speed

6.1 sec in total

First Response

2.1 sec

Resources Loaded

3.6 sec

Page Rendered

307 ms

viva-telecom.ru screenshot

About Website

Click here to check amazing Viva Telecom content for Russia. Otherwise, check out these important facts you probably never knew about viva-telecom.ru

Магазин по продаже профессиональных радиостанций и любительских раций в Омске. Все диапазоны частот, установка, доставка.

Visit viva-telecom.ru

Key Findings

We analyzed Viva-telecom.ru page load time and found that the first response time was 2.1 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

viva-telecom.ru performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

viva-telecom.ru

2114 ms

CSS.css

273 ms

CSS_MAIN.css

275 ms

vivat.jpg

307 ms

vivam.jpg

403 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 97% of them (70 requests) were addressed to the original Viva-telecom.ru, 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Viva-telecom.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.5 kB (47%)

Content Size

70.7 kB

After Optimization

37.2 kB

In fact, the total size of Viva-telecom.ru main page is 70.7 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. Only 10% of websites need less resources to load. HTML takes 37.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.6 kB

  • Original 37.5 kB
  • After minification 37.3 kB
  • After compression 9.0 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. 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 28.6 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 1.3 kB

  • Original 27.6 kB
  • After minification 26.3 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. Viva Telecom images are well optimized though.

CSS Optimization

-64%

Potential reduce by 3.6 kB

  • Original 5.5 kB
  • After minification 5.3 kB
  • After compression 2.0 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. Viva-telecom.ru needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (63%)

Requests Now

70

After Optimization

26

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viva Telecom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

viva-telecom.ru accessibility score

45

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

viva-telecom.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

viva-telecom.ru SEO score

69

Search Engine Optimization Advices

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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viva-telecom.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 Viva-telecom.ru 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 Viva Telecom. 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: