Tools & Wizards About Us
kompatibilnitonery.cz screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kompatibilnitonery.cz

Originální Tonery.cz - náplně do všech tiskáren!

Page Load Speed

4.4 sec in total

First Response

372 ms

Resources Loaded

3.6 sec

Page Rendered

434 ms

kompatibilnitonery.cz screenshot

About Website

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

Máme nejširší výběr náplní do tiskáren na trhu. Originální tonery za nejlepší ceny.

Visit kompatibilnitonery.cz

Key Findings

We analyzed Kompatibilnitonery.cz page load time and found that the first response time was 372 ms and then it took 4 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

kompatibilnitonery.cz performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.531

14/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

kompatibilnitonery.cz

372 ms

www.kompatibilnitonery.cz

1377 ms

global.css

381 ms

screen.css

644 ms

jquery-1.3.2.min.js

644 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 94% of them (48 requests) were addressed to the original Kompatibilnitonery.cz, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Mycroft.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Kompatibilnitonery.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.6 kB (33%)

Content Size

481.7 kB

After Optimization

321.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kompatibilnitonery.cz main page is 481.7 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. 20% of websites need less resources to load. Images take 292.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 39.8 kB

  • Original 45.7 kB
  • After minification 34.3 kB
  • After compression 6.0 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. This page needs HTML code to be minified as it can gain 11.5 kB, which is 25% 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 39.8 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 25.6 kB

  • Original 292.9 kB
  • After minification 267.3 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. Kompatibilni Tonery images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 58.5 kB

  • Original 97.9 kB
  • After minification 83.0 kB
  • After compression 39.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 58.5 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 36.7 kB

  • Original 45.2 kB
  • After minification 35.9 kB
  • After compression 8.5 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. Kompatibilnitonery.cz needs all CSS files to be minified and compressed as it can save up to 36.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (29%)

Requests Now

49

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kompatibilni Tonery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kompatibilnitonery.cz

kompatibilnitonery.cz

372 ms

www.kompatibilnitonery.cz

www.kompatibilnitonery.cz

1377 ms

global.css

global.css

381 ms

screen.css

screen.css

644 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

644 ms

thickbox-compressed.js

thickbox-compressed.js

1115 ms

thickbox.css

thickbox.css

979 ms

stepcarousel.js

stepcarousel.js

510 ms

ga.js

ga.js

29 ms

background.jpg

background.jpg

258 ms

head.jpg

head.jpg

399 ms

logo.png

logo.png

138 ms

menu-hover-color.png

menu-hover-color.png

140 ms

menu-hover-left.png

menu-hover-left.png

140 ms

menu-hover-right.png

menu-hover-right.png

138 ms

menu-seperator.png

menu-seperator.png

269 ms

hp.png

hp.png

267 ms

canon.png

canon.png

270 ms

epson.png

epson.png

270 ms

brother.png

brother.png

382 ms

samsung.png

samsung.png

391 ms

oki.png

oki.png

393 ms

minolta.png

minolta.png

394 ms

teko.png

teko.png

396 ms

input.png

input.png

517 ms

button.png

button.png

519 ms

renovace-145x126.jpg

renovace-145x126.jpg

519 ms

ekotec1-145x126.jpg

ekotec1-145x126.jpg

522 ms

internetmania1-145x126.jpg

internetmania1-145x126.jpg

524 ms

login-bg-active.png

login-bg-active.png

520 ms

hl-body.jpg

hl-body.jpg

647 ms

search-lupa.png

search-lupa.png

648 ms

hledat-bg-small.png

hledat-bg-small.png

650 ms

hledat-input.png

hledat-input.png

651 ms

tlac-vyhledat.png

tlac-vyhledat.png

651 ms

__utm.gif

__utm.gif

12 ms

naseptavac-big-opak.png

naseptavac-big-opak.png

610 ms

naseptavac-big-bottom.png

naseptavac-big-bottom.png

732 ms

homeproduct.jpg

homeproduct.jpg

733 ms

product-thumb.png

product-thumb.png

734 ms

sdph.png

sdph.png

735 ms

koupit-small.png

koupit-small.png

737 ms

right-body.jpg

right-body.jpg

736 ms

sloupec-nadpis-kategorie.png

sloupec-nadpis-kategorie.png

859 ms

hlavni.png

hlavni.png

861 ms

sloupec-nadpis-kontakt.png

sloupec-nadpis-kontakt.png

860 ms

295 ms

footer.png

footer.png

782 ms

dot.png

dot.png

783 ms

loadingAnimation.gif

loadingAnimation.gif

781 ms

print.css

print.css

129 ms

Accessibility Review

kompatibilnitonery.cz accessibility score

93

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

kompatibilnitonery.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kompatibilnitonery.cz SEO score

69

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

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 Kompatibilnitonery.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 Kompatibilnitonery.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

kompatibilnitonery.cz

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