Tools & Wizards About Us
soundshop.cz screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

soundshop.cz

Autohifi - autorádia, reproduktory, zesilovače a subwoofery | Soundshop

Page Load Speed

4.1 sec in total

First Response

412 ms

Resources Loaded

3.3 sec

Page Rendered

394 ms

soundshop.cz screenshot

About Website

Welcome to soundshop.cz homepage info - get ready to check Soundshop best content for Czech Republic right away, or after learning these important things about soundshop.cz

Kompletní sortiment autohifi - autorádia Kenwood, Sony, Pioneer, Blaupunkt, Clarion, Alpine a Zenec. Eshop i kamenný obchod v Liberci.

Visit soundshop.cz

Key Findings

We analyzed Soundshop.cz page load time and found that the first response time was 412 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

soundshop.cz performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

soundshop.cz

412 ms

www.soundshop.cz

286 ms

www.soundshop.cz

1079 ms

screen.css

102 ms

jquery.fancybox.css

199 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 27% of them (16 requests) were addressed to the original Soundshop.cz, 57% (34 requests) were made to Storage.soundshop.cz and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Soundshop.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.3 kB (17%)

Content Size

785.3 kB

After Optimization

655.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Soundshop.cz main page is 785.3 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. 55% of websites need less resources to load. Images take 530.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 72.6 kB

  • Original 85.6 kB
  • After minification 68.3 kB
  • After compression 12.9 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 17.2 kB, which is 20% 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 72.6 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 20.7 kB

  • Original 530.0 kB
  • After minification 509.3 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. Soundshop images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 35.3 kB

  • Original 152.4 kB
  • After minification 152.3 kB
  • After compression 117.1 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 35.3 kB or 23% of the original size.

CSS Optimization

-10%

Potential reduce by 1.7 kB

  • Original 17.4 kB
  • After minification 17.4 kB
  • After compression 15.7 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. Soundshop.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (17%)

Requests Now

54

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Soundshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

soundshop.cz

soundshop.cz

412 ms

www.soundshop.cz

www.soundshop.cz

286 ms

www.soundshop.cz

www.soundshop.cz

1079 ms

screen.css

screen.css

102 ms

jquery.fancybox.css

jquery.fancybox.css

199 ms

jquery.js

jquery.js

392 ms

jquery.ui.js

jquery.ui.js

301 ms

jquery.plugins.js

jquery.plugins.js

413 ms

jquery.init.js

jquery.init.js

286 ms

conversion.js

conversion.js

84 ms

html.jpg

html.jpg

212 ms

sdk.js

sdk.js

159 ms

analytics.js

analytics.js

164 ms

gjs.php

gjs.php

551 ms

808d02738112652cc0f9e28316dd7f7b.jpg

808d02738112652cc0f9e28316dd7f7b.jpg

555 ms

soundshop.png

soundshop.png

138 ms

icons-h.png

icons-h.png

137 ms

facebook3.png

facebook3.png

137 ms

header.png

header.png

260 ms

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560 ms

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561 ms

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561 ms

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562 ms

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573 ms

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635 ms

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647 ms

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651 ms

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652 ms

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845 ms

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677 ms

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746 ms

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745 ms

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747 ms

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748 ms

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773 ms

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842 ms

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843 ms

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845 ms

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846 ms

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873 ms

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938 ms

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937 ms

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939 ms

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941 ms

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940 ms

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974 ms

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1034 ms

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1035 ms

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1040 ms

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1039 ms

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1038 ms

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1074 ms

136 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

131 ms

sharrg_cz-webfont.woff

sharrg_cz-webfont.woff

130 ms

sdk.js

sdk.js

27 ms

collect

collect

28 ms

collect

collect

42 ms

js

js

84 ms

64 ms

Accessibility Review

soundshop.cz accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

soundshop.cz best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

soundshop.cz SEO score

93

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Soundshop.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Soundshop.cz 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

soundshop.cz

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