Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

interactstyle.cz

Interactive floor, Graffiti, AR development / INTERACTSTYLE

Page Load Speed

6.1 sec in total

First Response

816 ms

Resources Loaded

3.9 sec

Page Rendered

1.4 sec

interactstyle.cz screenshot

About Website

Visit interactstyle.cz now to see the best up-to-date INTERACTSTYLE content and also check out these interesting facts you probably never knew about interactstyle.cz

Interactstyle: developer of Interactive floor, Human joystick, Virtual graffiti, Augmented reality, clothing. Interactive displays for event, museum and school.

Visit interactstyle.cz

Key Findings

We analyzed Interactstyle.cz page load time and found that the first response time was 816 ms and then it took 5.3 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

interactstyle.cz performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value2,230 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

816 ms

jquery-3.4.1.min.js

57 ms

lightgallery.js

104 ms

styling.css

198 ms

custom.css

196 ms

Our browser made a total of 182 requests to load all elements on the main page. We found that 70% of them (128 requests) were addressed to the original Interactstyle.cz, 7% (13 requests) were made to Embed.tawk.to and 5% (9 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (880 ms) belongs to the original domain Interactstyle.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.1 kB (5%)

Content Size

4.1 MB

After Optimization

3.9 MB

In fact, the total size of Interactstyle.cz main page is 4.1 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. Only a small number of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.5 kB

  • Original 45.5 kB
  • After minification 41.7 kB
  • After compression 9.0 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 36.5 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 132.3 kB

  • Original 3.6 MB
  • After minification 3.5 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. INTERACTSTYLE images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 26.4 kB

  • Original 369.7 kB
  • After minification 369.7 kB
  • After compression 343.3 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

-4%

Potential reduce by 2.8 kB

  • Original 71.2 kB
  • After minification 71.2 kB
  • After compression 68.3 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. Interactstyle.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (23%)

Requests Now

169

After Optimization

130

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INTERACTSTYLE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

interactstyle.cz accessibility score

77

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

interactstyle.cz 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

interactstyle.cz SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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