Access sound-systems.ru. SOUND-SYSTEMS.RU - интернет-магазин акустических систем, колонок, Hi-Fi и Hi-End оборудования, домаш...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value5,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

sound-systems.ru

99 ms

sound-systems.ru

766 ms

intranet-common.min.css

22 ms

ui.design-tokens.min.css

32 ms

ui.font.opensans.min.css

24 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 95% of them (124 requests) were addressed to the original Sound-systems.ru, 2% (2 requests) were made to Cdn.envybox.io and 1% (1 request) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (862 ms) relates to the external source Cdn.envybox.io.

Content Size

2.6 MB

After Optimization

1.3 MB

In fact, the total size of Sound-systems.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. 70% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 1.0 MB

Original 1.1 MB
After minification 1.1 MB
After compression 80.3 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 1.0 MB or 93% of the original size.

Image Optimization

-4%

Potential reduce by 22.2 kB

Original 523.5 kB
After minification 501.3 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. SOUND SYSTEMS images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 154.3 kB

Original 644.1 kB
After minification 644.1 kB
After compression 489.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 154.3 kB or 24% of the original size.

CSS Optimization

-21%

Potential reduce by 69.4 kB

Original 326.9 kB
After minification 326.9 kB
After compression 257.5 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. Sound-systems.ru needs all CSS files to be minified and compressed as it can save up to 69.4 kB or 21% of the original size.

Requests Now

123

After Optimization

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SOUND SYSTEMS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Sound-systems.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 Sound-systems.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

sound-systems.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

SOUND-SYSTEMS.RU - интернет-магазин акустических систем, колонок, Hi-Fi и Hi-End оборудования, домашних кинотеатров Доставка по всей России.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sound-systems.ru

sound-systems.ru

intranet-common.min.css

ui.design-tokens.min.css

ui.font.opensans.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sound-systems.ru

sound-systems.ru

intranet-common.min.css

ui.design-tokens.min.css

ui.font.opensans.min.css

main.popup.bundle.min.css

phonenumber.min.css

index.bundle.css

index.bundle.css

bootstrap.min.css

header.min.css

font-awesome.min.css

animate.min.css

xloader.min.css

blueimp-gallery.min.css

slick.min.css

slick-theme.min.css

jquery.datetimepicker.min.css

farbtastic.min.css

concept.min.css

main.min.css

style.min.css

template_styles.css

lato.min.css

segoeUI.min.css

lato.min.css

segoeUI.min.css

custom.css

main_responsive.min.css

header_responsive.min.css

jquery.countdown.min.css

responsive.min.css

main_color_376d69.min.css

responsive.css

cbk.css

email-decode.min.js

core.min.js

dexie3.bundle.min.js

core_ls.min.js

core_fx.min.js

core_frame_cache.min.js

protobuf.min.js

model.min.js