Tools & Wizards About Us
rostov-tricolor.ru screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rostov-tricolor.ru

rostov-tricolor.ru

Page Load Speed

3.3 sec in total

First Response

637 ms

Resources Loaded

2.4 sec

Page Rendered

225 ms

rostov-tricolor.ru screenshot

About Website

Visit rostov-tricolor.ru now to see the best up-to-date Rostov Tricolor content for Russia and also check out these interesting facts you probably never knew about rostov-tricolor.ru

АНТЕННСЕРВИС - официальный дилер компании Триколор ТВ в Ростове-на-Дону. Установка, настройка, ремонт, обслуживание антенн Триколор ТВ, НТВ плюс, МТС ТВ, ХотБерд. Обмен оборудования

Visit rostov-tricolor.ru

Key Findings

We analyzed Rostov-tricolor.ru page load time and found that the first response time was 637 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rostov-tricolor.ru performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value4,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

rostov-tricolor.ru

637 ms

css

134 ms

css

156 ms

v0.js

311 ms

amp-mustache-0.2.js

958 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 15% of them (3 requests) were addressed to the original Rostov-tricolor.ru, 35% (7 requests) were made to Cdn.ampproject.org and 30% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.0 kB (22%)

Content Size

433.1 kB

After Optimization

337.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rostov-tricolor.ru main page is 433.1 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. 65% of websites need less resources to load. Images take 187.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 61.2 kB

  • Original 76.8 kB
  • After minification 70.4 kB
  • After compression 15.6 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 61.2 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 429 B

  • Original 187.8 kB
  • After minification 187.4 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. Rostov Tricolor images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 34.4 kB

  • Original 168.5 kB
  • After minification 168.5 kB
  • After compression 134.1 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 34.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (54%)

Requests Now

13

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rostov Tricolor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rostov-tricolor.ru

rostov-tricolor.ru

637 ms

css

css

134 ms

css

css

156 ms

v0.js

v0.js

311 ms

amp-mustache-0.2.js

amp-mustache-0.2.js

958 ms

amp-analytics-0.1.js

amp-analytics-0.1.js

959 ms

amp-sidebar-0.1.js

amp-sidebar-0.1.js

957 ms

amp-form-0.1.js

amp-form-0.1.js

956 ms

amp-date-picker-0.1.js

amp-date-picker-0.1.js

1010 ms

amp-install-serviceworker-0.1.js

amp-install-serviceworker-0.1.js

956 ms

2_1_FFFFFFFF_EFEFEFFF_0_visits

2_1_FFFFFFFF_EFEFEFFF_0_visits

1346 ms

background4-h_k5sohwfy.jpg

background4-h_k5sohwfy.jpg

923 ms

tag.js

tag.js

1589 ms

background3.jpg

background3.jpg

1228 ms

ahcfv8qz1zt6hCC5G4F_P4ASlU-Yow.ttf

ahcfv8qz1zt6hCC5G4F_P4ASlU-Yow.ttf

735 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uw.ttf

220 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uw.ttf

330 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uw.ttf

329 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uw.ttf

370 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uw.ttf

367 ms

Accessibility Review

rostov-tricolor.ru 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

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

Best Practices

rostov-tricolor.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

Page has valid source maps

SEO Factors

rostov-tricolor.ru SEO score

86

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rostov-tricolor.ru 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 Rostov-tricolor.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

rostov-tricolor.ru

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