Tools & Wizards About Us
harmansound.ru screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

harmansound.ru

Harman Kardon JBL лучшие цены, наличие, официальный дилер представитель сайт harman kardon JBL в россии, купить в москве, харман кардон комплект акуст...

Page Load Speed

6.1 sec in total

First Response

1 sec

Resources Loaded

4.6 sec

Page Rendered

529 ms

harmansound.ru screenshot

About Website

Click here to check amazing Harman Sound content for Russia. Otherwise, check out these important facts you probably never knew about harmansound.ru

Harmansound - официальный дилер представитель компании HARMAN в России. Мы предлагаем акустику усилители домашние кинотеатры портативные колонки наушники брендов Harman Kardon, JBL, AKG, Infinity, Mar...

Visit harmansound.ru

Key Findings

We analyzed Harmansound.ru page load time and found that the first response time was 1 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

harmansound.ru performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

harmansound.ru

1036 ms

jquery.min.js

386 ms

jquery.yiiactiveform.js

259 ms

jquery.maskedinput.min.js

259 ms

normalize.css

262 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 92% of them (119 requests) were addressed to the original Harmansound.ru, 2% (2 requests) were made to Cs15.livetex.ru and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Harmansound.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 909.5 kB (12%)

Content Size

7.3 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harmansound.ru main page is 7.3 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. 70% of websites need less resources to load. Images take 7.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 123.6 kB

  • Original 138.0 kB
  • After minification 101.9 kB
  • After compression 14.4 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 36.1 kB, which is 26% 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 123.6 kB or 90% of the original size.

Image Optimization

-11%

Potential reduce by 765.8 kB

  • Original 7.0 MB
  • After minification 6.2 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. Obviously, Harman Sound needs image optimization as it can save up to 765.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 10.4 kB

  • Original 155.2 kB
  • After minification 155.2 kB
  • After compression 144.8 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

-26%

Potential reduce by 9.7 kB

  • Original 37.6 kB
  • After minification 37.6 kB
  • After compression 27.9 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. Harmansound.ru needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (7%)

Requests Now

122

After Optimization

114

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harman Sound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

harmansound.ru

harmansound.ru

1036 ms

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386 ms

jquery.yiiactiveform.js

jquery.yiiactiveform.js

259 ms

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259 ms

normalize.css

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262 ms

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398 ms

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522 ms

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1086 ms

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1177 ms

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1289 ms

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1346 ms

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1396 ms

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Accessibility Review

harmansound.ru accessibility score

71

Accessibility Issues

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-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

harmansound.ru 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

harmansound.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 Harmansound.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 Harmansound.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

harmansound.ru

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