Access tisknulevne.cz. Náplně do tiskáren, cartridge a tonery

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value1,910 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

tisknulevne.cz

404 ms

tisknulevne.cz

404 ms

www.tisknulevne.cz

1361 ms

gtm.js

61 ms

variables.css

264 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 81% of them (58 requests) were addressed to the original Tisknulevne.cz, 6% (4 requests) were made to Googletagmanager.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Daktela.penda.cz.

Content Size

813.4 kB

After Optimization

211.6 kB

In fact, the total size of Tisknulevne.cz main page is 813.4 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. 45% of websites need less resources to load. HTML takes 456.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 400.2 kB

Original 456.6 kB
After minification 376.5 kB
After compression 56.4 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 80.1 kB, which is 18% 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 400.2 kB or 88% of the original size.

JavaScript Optimization

-56%

Potential reduce by 201.5 kB

Original 356.8 kB
After minification 356.8 kB
After compression 155.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 201.5 kB or 56% of the original size.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tisknu Levne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

Image elements do not have [alt] attributes

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Tisknulevne.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 Tisknulevne.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

tisknulevne.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Náplně do tiskáren, cartridge a tonery | TisknuLevne.cz

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

tisknulevne.cz

tisknulevne.cz

www.tisknulevne.cz

gtm.js

variables.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tisknulevne.cz

tisknulevne.cz

www.tisknulevne.cz

gtm.js

variables.css

app.css

scrollbar.css

autocomplete.css

availability.css

overlay.css

map.css

search.css

flashes.css

loader.css

sprite.svg

2ac3e0b5b98fce177bef423ab75859a6.png

cookieconsent.css

cookieconsent.min.js

landing

js

js

destination

rc.js

TL_sptch_wt.min.js

jquery.js

app.js

live-form-validation.min.js

naja.min.js

OverlayModule.js

HeaderModule.js

MobileDetectModule.js

HeaderStoresModule.js

HeaderCartModule.js

HeaderMenuModule.js

HeaderSubmenuModule.js

HeaderAccountModule.js

GoogleMapModule.js

ShopsSelectionModule.js

ProductAvailabilityModule.js

QuantityDiscountModule.js

LabelsOffsetModule.js

RevealCloseModule.js

CartModule.js

TooltipCloseModule.js

js