Access rozbalenovraceno.cz. Rozbalené a vrácené zboží – lepší než bazar

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

rozbalenovraceno.cz

516 ms

www.rozbalenovraceno.cz

1706 ms

bootstrap.css

357 ms

jquery-ui.css

326 ms

css

27 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 46% of them (22 requests) were addressed to the original Rozbalenovraceno.cz, 38% (18 requests) were made to Img.rozbalenovraceno.cz and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Rozbalenovraceno.cz.

Content Size

905.2 kB

After Optimization

275.7 kB

In fact, the total size of Rozbalenovraceno.cz main page is 905.2 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. 35% of websites need less resources to load. Javascripts take 633.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 58.0 kB

Original 67.6 kB
After minification 54.3 kB
After compression 9.6 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. This page needs HTML code to be minified as it can gain 13.3 kB, which is 20% 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 58.0 kB or 86% of the original size.

Image Optimization

-18%

Potential reduce by 25.1 kB

Original 141.7 kB
After minification 116.6 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. Obviously, Rozbaleno Vraceno needs image optimization as it can save up to 25.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 514.2 kB

Original 633.8 kB
After minification 451.7 kB
After compression 119.5 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 514.2 kB or 81% of the original size.

CSS Optimization

-52%

Potential reduce by 32.2 kB

Original 62.1 kB
After minification 58.9 kB
After compression 30.0 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. Rozbalenovraceno.cz needs all CSS files to be minified and compressed as it can save up to 32.2 kB or 52% of the original size.

Requests Now

After Optimization

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rozbaleno Vraceno. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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 the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

CS
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rozbalenovraceno.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rozbalenovraceno.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

rozbalenovraceno.cz

Open Graph data is detected on the main page of Rozbaleno Vraceno. 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

Rozbalené a vrácené zboží – lepší než bazar | RozbalenoVraceno.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

rozbalenovraceno.cz

www.rozbalenovraceno.cz

bootstrap.css

jquery-ui.css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rozbalenovraceno.cz

www.rozbalenovraceno.cz

bootstrap.css

jquery-ui.css

css

owl.carousel.css

touchTouch.css

main.css

jquery-latest.min.js

bootstrap.min.js

jquery.cookie.js

jquery-ui.js

owl.carousel.min.js

addToCart.js

typeahead.min.js

custom.js

logo.png

img.rozbalenovraceno.cz

hp-zaruka.png

hp-kvalita.png

hp-distribuce.png

hp-top-discount.png

noimage.jpg

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

img.rozbalenovraceno.cz

logo-setos.png

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