Tools & Wizards About Us
tvaudio.ru screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

tvaudio.ru

Аудиотехника Видеотехника Hi-Fi Домашние кинотеатры - TvAudio.ru.

Page Load Speed

8.2 sec in total

First Response

820 ms

Resources Loaded

6.8 sec

Page Rendered

621 ms

tvaudio.ru screenshot

About Website

Visit tvaudio.ru now to see the best up-to-date Tv Audio content for Russia and also check out these interesting facts you probably never knew about tvaudio.ru

Продажа акустических систем, плазменных и ЖК-телевизоров, домашних кинотеатров и др. техники; услуги по инсталляции. Каталог товаров. Онлайн-заказ.

Visit tvaudio.ru

Key Findings

We analyzed Tvaudio.ru page load time and found that the first response time was 820 ms and then it took 7.4 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

tvaudio.ru performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

tvaudio.ru

820 ms

kernel_main.css

366 ms

css

26 ms

template_d74b39c78d28602fc1da037ebcf14742.css

369 ms

logo.png

497 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 94% of them (65 requests) were addressed to the original Tvaudio.ru, 3% (2 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Tvaudio.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 752.8 kB (26%)

Content Size

2.9 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tvaudio.ru main page is 2.9 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. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 53.3 kB

  • Original 68.3 kB
  • After minification 61.7 kB
  • After compression 15.0 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 53.3 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 103.9 kB

  • Original 2.0 MB
  • After minification 1.9 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. Tv Audio images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 511.2 kB

  • Original 640.7 kB
  • After minification 497.4 kB
  • After compression 129.5 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 511.2 kB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 84.3 kB

  • Original 98.8 kB
  • After minification 87.4 kB
  • After compression 14.5 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. Tvaudio.ru needs all CSS files to be minified and compressed as it can save up to 84.3 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

65

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tv Audio. According to our analytics all requests are already optimized.

Network Requests Diagram

tvaudio.ru

tvaudio.ru

820 ms

kernel_main.css

kernel_main.css

366 ms

css

css

26 ms

template_d74b39c78d28602fc1da037ebcf14742.css

template_d74b39c78d28602fc1da037ebcf14742.css

369 ms

logo.png

logo.png

497 ms

avis_logo_1.jpg

avis_logo_1.jpg

295 ms

bello_logo.jpg

bello_logo.jpg

361 ms

guizu_logo.jpg

guizu_logo.jpg

377 ms

logo_sonans.jpg

logo_sonans.jpg

358 ms

logo_w_1.jpg

logo_w_1.jpg

359 ms

5000be.png

5000be.png

1275 ms

5000we.png

5000we.png

1124 ms

7000be.png

7000be.png

1120 ms

9000be.png

9000be.png

1206 ms

dsc00882.jpg

dsc00882.jpg

494 ms

nrvxeraxhvb-199.jpg

nrvxeraxhvb-199.jpg

499 ms

img_2112.jpg

img_2112.jpg

620 ms

01.jpg

01.jpg

624 ms

457696.jpg

457696.jpg

995 ms

1580_large.jpg

1580_large.jpg

1130 ms

zensor5blk_1.jpg

zensor5blk_1.jpg

5780 ms

sony_vpl_vw520es.jpg

sony_vpl_vw520es.jpg

1399 ms

pay-icon-1.png

pay-icon-1.png

1129 ms

pay-icon-2.png

pay-icon-2.png

1140 ms

pay-icon-3.png

pay-icon-3.png

1208 ms

pay-icon-4.png

pay-icon-4.png

1249 ms

pay-icon-5.png

pay-icon-5.png

1265 ms

kernel_main.js

kernel_main.js

1299 ms

template_5ef861df15f543160782d8568f6fda4e.js

template_5ef861df15f543160782d8568f6fda4e.js

5664 ms

bg2.png

bg2.png

5520 ms

sepia-dark.png

sepia-dark.png

5522 ms

search.png

search.png

5524 ms

poisk.png

poisk.png

5525 ms

korzina.png

korzina.png

5550 ms

head.jpg

head.jpg

5551 ms

zayavka.png

zayavka.png

5551 ms

menu.png

menu.png

5552 ms

line.png

line.png

5553 ms

1.jpg

1.jpg

5555 ms

msNrBgwx3ln3jjNy5b_Syw.ttf

msNrBgwx3ln3jjNy5b_Syw.ttf

32 ms

kTYfCWJhlldPf5LnG4ZnHC3USBnSvpkopQaUR-2r7iU.ttf

kTYfCWJhlldPf5LnG4ZnHC3USBnSvpkopQaUR-2r7iU.ttf

33 ms

more.png

more.png

5553 ms

2.jpg

2.jpg

5533 ms

3.jpg

3.jpg

5460 ms

bg.jpg

bg.jpg

5455 ms

ysimg.png

ysimg.png

5455 ms

ys1.png

ys1.png

5447 ms

ys2.png

ys2.png

5443 ms

ys3.png

ys3.png

5323 ms

ys4.png

ys4.png

5319 ms

ys5.png

ys5.png

5199 ms

ys6.png

ys6.png

5193 ms

ys7.png

ys7.png

4823 ms

ys8.png

ys8.png

4702 ms

ys9.png

ys9.png

4698 ms

ys10.png

ys10.png

4690 ms

line2.png

line2.png

4617 ms

tvaudio.ru

tvaudio.ru

4580 ms

arrow-left.png

arrow-left.png

4566 ms

arrow-right.png

arrow-right.png

4552 ms

kor.png

kor.png

4498 ms

ban1.png

ban1.png

4461 ms

ban2.png

ban2.png

4445 ms

line3.png

line3.png

4425 ms

bg3.png

bg3.png

258 ms

line4.png

line4.png

128 ms

date.png

date.png

123 ms

bg5.png

bg5.png

121 ms

hit

hit

256 ms

Accessibility Review

tvaudio.ru accessibility score

76

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Links do not have a discernible name

Best Practices

tvaudio.ru best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tvaudio.ru SEO score

71

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

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

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 Tvaudio.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 Tvaudio.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

tvaudio.ru

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