Tools & Wizards About Us
interierstone.cz screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

interierstone.cz

Prodej přírodního kamene travertinu, mramoru, vápenců, pískovců, půdovky k dostání v Praze, Brně a celé ČR.

Page Load Speed

4.4 sec in total

First Response

311 ms

Resources Loaded

3.5 sec

Page Rendered

625 ms

interierstone.cz screenshot

About Website

Click here to check amazing Interierstone content. Otherwise, check out these important facts you probably never knew about interierstone.cz

Vydlážděte si cestu ke zdravému bydlení. Obklady a dlažby z travertinu, mramoru, vápence nebo krásná cihlová dlažba terakota vám nezamoří byt. Dárek ke každému nákupu obkladu či dlažby je samozřejmost...

Visit interierstone.cz

Key Findings

We analyzed Interierstone.cz page load time and found that the first response time was 311 ms and then it took 4.1 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

interierstone.cz performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value2,990 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

interierstone.cz

311 ms

www.interierstone.cz

598 ms

noto-sans.css

478 ms

font-shoptet-14.css.8cd2c49e06bd003afc9a.css

497 ms

main-14.less.3692ab0fc3c622c27da4.css

687 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 6% of them (6 requests) were addressed to the original Interierstone.cz, 37% (39 requests) were made to Cdn.myshoptet.com and 35% (37 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn.myshoptet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.9 kB (2%)

Content Size

10.4 MB

After Optimization

10.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Interierstone.cz main page is 10.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 166.1 kB

  • Original 192.5 kB
  • After minification 139.1 kB
  • After compression 26.4 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 53.4 kB, which is 28% 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 166.1 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 20.8 kB

  • Original 10.2 MB
  • After minification 10.2 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. Interierstone images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 46.1 kB
  • After minification 46.1 kB
  • After compression 46.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 53 (52%)

Requests Now

101

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interierstone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

interierstone.cz

interierstone.cz

311 ms

www.interierstone.cz

www.interierstone.cz

598 ms

noto-sans.css

noto-sans.css

478 ms

font-shoptet-14.css.8cd2c49e06bd003afc9a.css

font-shoptet-14.css.8cd2c49e06bd003afc9a.css

497 ms

main-14.less.3692ab0fc3c622c27da4.css

main-14.less.3692ab0fc3c622c27da4.css

687 ms

mobile-header-v1-14.less.8350c902cb8542c41b4d.css

mobile-header-v1-14.less.8350c902cb8542c41b4d.css

503 ms

main.css

main.css

207 ms

calculator.css

calculator.css

285 ms

script.js

script.js

281 ms

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js

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66 ms

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20 ms

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506 ms

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740 ms

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477 ms

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707 ms

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44 ms

logo.png

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144 ms

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1237 ms

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213 ms

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214 ms

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498 ms

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576 ms

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47 ms

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666 ms

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310 ms

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Accessibility Review

interierstone.cz accessibility score

84

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 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.

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

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

interierstone.cz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

interierstone.cz SEO score

97

Search Engine Optimization Advices

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Interierstone.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 Interierstone.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

interierstone.cz

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