Tools & Wizards About Us
tonerprint.cz screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tonerprint.cz

Toner Print.cz - tonery, cartridge, kancelářské potřeby

Page Load Speed

3.2 sec in total

First Response

969 ms

Resources Loaded

2.2 sec

Page Rendered

96 ms

tonerprint.cz screenshot

About Website

Visit tonerprint.cz now to see the best up-to-date Toner Print content for Czech Republic and also check out these interesting facts you probably never knew about tonerprint.cz

Renovace tonerů a cartridgí. Prodej kancelářských potřeb (papír, tabelační papír, tonery, psací potřeby, spotřební materiál). Prodej kancelářské techniky (laserové tiskárny, inkoustové tiskárny, kopír...

Visit tonerprint.cz

Key Findings

We analyzed Tonerprint.cz page load time and found that the first response time was 969 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tonerprint.cz performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

www.tonerprint.cz

969 ms

Resource.ashx

272 ms

Resource.ashx

284 ms

Resource.ashx

285 ms

Resource.ashx

309 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Tonerprint.cz, 76% (29 requests) were made to Cdn.tonerprint.cz and 13% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (969 ms) belongs to the original domain Tonerprint.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.4 kB (60%)

Content Size

414.9 kB

After Optimization

165.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Tonerprint.cz main page is 414.9 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. 60% of websites need less resources to load. HTML takes 274.4 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 247.9 kB

  • Original 274.4 kB
  • After minification 272.8 kB
  • After compression 26.5 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 247.9 kB or 90% of the original size.

JavaScript Optimization

-1%

Potential reduce by 860 B

  • Original 111.1 kB
  • After minification 111.1 kB
  • After compression 110.3 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

-2%

Potential reduce by 648 B

  • Original 29.4 kB
  • After minification 29.4 kB
  • After compression 28.8 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. Tonerprint.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (75%)

Requests Now

32

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toner Print. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tonerprint.cz

www.tonerprint.cz

969 ms

Resource.ashx

Resource.ashx

272 ms

Resource.ashx

Resource.ashx

284 ms

Resource.ashx

Resource.ashx

285 ms

Resource.ashx

Resource.ashx

309 ms

Resource.ashx

Resource.ashx

286 ms

css

css

16 ms

gtm.js

gtm.js

86 ms

logo.svg

logo.svg

36 ms

SimpleSearchView_toggle.2328188204020144753.svg

SimpleSearchView_toggle.2328188204020144753.svg

25 ms

SimpleBasketView_cart.-755740485653443999.svg

SimpleBasketView_cart.-755740485653443999.svg

35 ms

ContactsView_phone.-4263737679329173511.svg

ContactsView_phone.-4263737679329173511.svg

36 ms

ContactsView_mail.-4263737679329173511.svg

ContactsView_mail.-4263737679329173511.svg

32 ms

LoginView_user2.-5663724749878438409.svg

LoginView_user2.-5663724749878438409.svg

33 ms

LoginView_user.-5663724749878438409.svg

LoginView_user.-5663724749878438409.svg

45 ms

MenuCategoriesView_menu_icon.-6397578220528057005.svg

MenuCategoriesView_menu_icon.-6397578220528057005.svg

44 ms

CategoryRightArrow.5680554961456042979.svg

CategoryRightArrow.5680554961456042979.svg

49 ms

ProductsView_scroll_left.svg

ProductsView_scroll_left.svg

42 ms

AddToCartView_minus.-4264228708293001577.svg

AddToCartView_minus.-4264228708293001577.svg

39 ms

AddToCartView_plus.-4264228708293001577.svg

AddToCartView_plus.-4264228708293001577.svg

38 ms

AddToCartView_button_buy.-4264228708293001577.svg

AddToCartView_button_buy.-4264228708293001577.svg

49 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

40 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

55 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

105 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

106 ms

AddToCartEffect.svg

AddToCartEffect.svg

25 ms

Resource.ashx

Resource.ashx

68 ms

js

js

94 ms

destination

destination

51 ms

Resource.ashx

Resource.ashx

16 ms

Resource.ashx

Resource.ashx

44 ms

Resource.ashx

Resource.ashx

94 ms

Resource.ashx

Resource.ashx

12 ms

ProductsView_scroll_right.svg

ProductsView_scroll_right.svg

25 ms

Resource.ashx

Resource.ashx

12 ms

bs-check.-8867939231608206665.svg

bs-check.-8867939231608206665.svg

15 ms

GoTop.-5724913806134598573.svg

GoTop.-5724913806134598573.svg

6 ms

Accessibility Review

tonerprint.cz accessibility score

80

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.

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

tonerprint.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

tonerprint.cz SEO score

91

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

tonerprint.cz

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