Tools & Wizards About Us
vytvorsitricko.cz screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% 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

  • 99

    SEO

    Google-friendlier than
    93% of websites

vytvorsitricko.cz

VYTVOŘ SI TRIČKO.cz - Online potisk triček a mikin levně

Page Load Speed

9.5 sec in total

First Response

426 ms

Resources Loaded

7.3 sec

Page Rendered

1.7 sec

vytvorsitricko.cz screenshot

About Website

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

Vytvoř si vlastní originální potisk na tričko. Potisk SNADNO, RYCHLE a LEVNĚ. Staň se návrhářem, vytvářej originální dárky nejen pro sebe, ale i své blízké.

Visit vytvorsitricko.cz

Key Findings

We analyzed Vytvorsitricko.cz page load time and found that the first response time was 426 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vytvorsitricko.cz performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

vytvorsitricko.cz

426 ms

www.vytvorsitricko.cz

654 ms

dnc3p.css

496 ms

8goj.css

486 ms

jquery-ui.css

78 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 44% of them (27 requests) were addressed to the original Vytvorsitricko.cz, 46% (28 requests) were made to Fonts.gstatic.com and 3% (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 Vytvorsitricko.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.3 kB (3%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vytvorsitricko.cz main page is 1.9 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 57.8 kB

  • Original 71.2 kB
  • After minification 70.2 kB
  • After compression 13.5 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 57.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 5.1 kB

  • Original 1.6 MB
  • After minification 1.6 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. Vytvor SI Tricko images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 68 B

  • Original 57.3 kB
  • After minification 57.3 kB
  • After compression 57.2 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

-0%

Potential reduce by 346 B

  • Original 164.9 kB
  • After minification 164.9 kB
  • After compression 164.5 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. Vytvorsitricko.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (32%)

Requests Now

25

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vytvor SI Tricko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vytvorsitricko.cz

vytvorsitricko.cz

426 ms

www.vytvorsitricko.cz

www.vytvorsitricko.cz

654 ms

dnc3p.css

dnc3p.css

496 ms

8goj.css

8goj.css

486 ms

jquery-ui.css

jquery-ui.css

78 ms

8goj.js

8goj.js

688 ms

js

js

94 ms

autoptimize_59de2deb9149357c41ab436a481d200d.js

autoptimize_59de2deb9149357c41ab436a481d200d.js

844 ms

vytvorsitrickologo2.png

vytvorsitrickologo2.png

473 ms

banerhranrj.jpg

banerhranrj.jpg

710 ms

tricka-2020-390x484_2x.png

tricka-2020-390x484_2x.png

1821 ms

valentyn.jpg

valentyn.jpg

742 ms

humor.jpg

humor.jpg

741 ms

teckovana.jpg

teckovana.jpg

1635 ms

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zlata-stribrna.jpg

1817 ms

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t%C5%99pyt.jpg

1635 ms

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matna3Delektro.jpg

1635 ms

people.png

people.png

1283 ms

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platby-300x124.png

1816 ms

analytics.js

analytics.js

281 ms

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281 ms

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282 ms

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1126 ms

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1125 ms

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1129 ms

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1129 ms

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1132 ms

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1137 ms

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1136 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

1136 ms

modules.ttf

modules.ttf

1303 ms

wARDj0u

wARDj0u

41 ms

fa-solid-900.woff

fa-solid-900.woff

1324 ms

fa-regular-400.woff

fa-regular-400.woff

1261 ms

loader.js

loader.js

912 ms

pharmacy-06.jpg

pharmacy-06.jpg

1196 ms

collect

collect

392 ms

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382 ms

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382 ms

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383 ms

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385 ms

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378 ms

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534 ms

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528 ms

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532 ms

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526 ms

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541 ms

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538 ms

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568 ms

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568 ms

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549 ms

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567 ms

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572 ms

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591 ms

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595 ms

admin-ajax.php

admin-ajax.php

951 ms

www.vytvorsitricko.cz

www.vytvorsitricko.cz

830 ms

modules.woff

modules.woff

145 ms

modules.svg

modules.svg

119 ms

8goj.css

8goj.css

119 ms

8goj.css

8goj.css

136 ms

Accessibility Review

vytvorsitricko.cz accessibility score

84

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

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

vytvorsitricko.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

vytvorsitricko.cz SEO score

99

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 Vytvorsitricko.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 Vytvorsitricko.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

vytvorsitricko.cz

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