Tools & Wizards About Us
plasteko.cz screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

plasteko.cz

Plasteko | velkoobchod - maloobchod | voda - plyn - topen?

Page Load Speed

6.9 sec in total

First Response

586 ms

Resources Loaded

6.2 sec

Page Rendered

158 ms

plasteko.cz screenshot

About Website

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

Plasteko Studenec - Odborn? velkoobchod vybaven?m pro koupelny. Nab?z?me kompletn? sortiment zna?ek Jika, Roca, Laufen, Keramia, Hansgrohe, Paffoni, Friatec, Geberit, Franke, Ravak, Teiko, Polysan, St...

Visit plasteko.cz

Key Findings

We analyzed Plasteko.cz page load time and found that the first response time was 586 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

plasteko.cz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

plasteko.cz

586 ms

plasteko.cz

885 ms

www.plasteko.cz

3430 ms

css

43 ms

css

61 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 66% of them (27 requests) were addressed to the original Plasteko.cz, 10% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Plasteko.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 880.4 kB (36%)

Content Size

2.4 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Plasteko.cz main page is 2.4 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 564.6 kB

  • Original 628.1 kB
  • After minification 610.8 kB
  • After compression 63.6 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 564.6 kB or 90% of the original size.

Image Optimization

-15%

Potential reduce by 192.7 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, Plasteko needs image optimization as it can save up to 192.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 99.2 kB

  • Original 444.6 kB
  • After minification 426.6 kB
  • After compression 345.4 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 99.2 kB or 22% of the original size.

CSS Optimization

-77%

Potential reduce by 24.0 kB

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 7.0 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. Plasteko.cz needs all CSS files to be minified and compressed as it can save up to 24.0 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (48%)

Requests Now

33

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plasteko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

plasteko.cz

plasteko.cz

586 ms

plasteko.cz

plasteko.cz

885 ms

www.plasteko.cz

www.plasteko.cz

3430 ms

css

css

43 ms

css

css

61 ms

font-awesome.min.css

font-awesome.min.css

379 ms

styles.css

styles.css

690 ms

jquery.min.js

jquery.min.js

28 ms

jquery-ui.min.js

jquery-ui.min.js

33 ms

js-scripts.js

js-scripts.js

436 ms

jsphp-scripts.js

jsphp-scripts.js

452 ms

js

js

49 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

94 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

103 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

165 ms

document-ready.js

document-ready.js

229 ms

api.js

api.js

35 ms

plasteko-200.jpg

plasteko-200.jpg

130 ms

search_icon.png

search_icon.png

131 ms

plus_white.png

plus_white.png

130 ms

1c5d2148477b23c2ab6d0be19fdb962c.jpg

1c5d2148477b23c2ab6d0be19fdb962c.jpg

290 ms

f3d81478af0bf9a73651bdf740fa5744.jpg

f3d81478af0bf9a73651bdf740fa5744.jpg

130 ms

slaid_3.png

slaid_3.png

748 ms

Bez-nzvu__3_.png

Bez-nzvu__3_.png

387 ms

plasteko-200.jpg

plasteko-200.jpg

297 ms

facebook(1).png

facebook(1).png

272 ms

home_icon_white.png

home_icon_white.png

249 ms

sipka_nahoru.png

sipka_nahoru.png

274 ms

KFOlCnqEu92Fr1MmSU5fChc9.ttf

KFOlCnqEu92Fr1MmSU5fChc9.ttf

107 ms

KFOmCnqEu92Fr1Mu7GxP.ttf

KFOmCnqEu92Fr1Mu7GxP.ttf

108 ms

KFOlCnqEu92Fr1MmEU9fChc9.ttf

KFOlCnqEu92Fr1MmEU9fChc9.ttf

117 ms

KFOlCnqEu92Fr1MmWUlfChc9.ttf

KFOlCnqEu92Fr1MmWUlfChc9.ttf

121 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

467 ms

ajax_nabidky.php

ajax_nabidky.php

338 ms

js

js

54 ms

analytics.js

analytics.js

32 ms

bx_loader.gif

bx_loader.gif

263 ms

controls.png

controls.png

275 ms

recaptcha__en.js

recaptcha__en.js

47 ms

collect

collect

101 ms

mobil.css

mobil.css

110 ms

Accessibility Review

plasteko.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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

plasteko.cz best practices score

83

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

SEO Factors

plasteko.cz SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DA

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Plasteko.cz can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it does not match the claimed Czech language. Our system also found out that Plasteko.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

plasteko.cz

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