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pojka.cz screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

pojka.cz

Doména

Page Load Speed

3 sec in total

First Response

426 ms

Resources Loaded

2.4 sec

Page Rendered

132 ms

pojka.cz screenshot

About Website

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Doména

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Key Findings

We analyzed Pojka.cz page load time and found that the first response time was 426 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

pojka.cz performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

pojka.cz

426 ms

pojka.cz

724 ms

style.css

115 ms

blue.css

226 ms

jQuery.min.js

417 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Pojka.cz, 14% (3 requests) were made to Farm.aceseo.cz. The less responsive or slowest element that took the longest time to load (800 ms) relates to the external source Farm.aceseo.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.8 kB (24%)

Content Size

178.6 kB

After Optimization

135.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pojka.cz main page is 178.6 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. 15% of websites need less resources to load. Images take 115.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.7 kB

  • Original 11.9 kB
  • After minification 10.6 kB
  • After compression 3.2 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 8.7 kB or 73% of the original size.

Image Optimization

-25%

Potential reduce by 28.7 kB

  • Original 115.8 kB
  • After minification 87.1 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, Pojka needs image optimization as it can save up to 28.7 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 3.4 kB

  • Original 41.4 kB
  • After minification 41.4 kB
  • After compression 37.9 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

-21%

Potential reduce by 2.0 kB

  • Original 9.6 kB
  • After minification 9.6 kB
  • After compression 7.6 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. Pojka.cz needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (16%)

Requests Now

19

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pojka. 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 as a result speed up the page load time.

Network Requests Diagram

pojka.cz

pojka.cz

426 ms

pojka.cz

pojka.cz

724 ms

style.css

style.css

115 ms

blue.css

blue.css

226 ms

jQuery.min.js

jQuery.min.js

417 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

307 ms

jquery.contentSlider.js

jquery.contentSlider.js

335 ms

functions.js

functions.js

410 ms

pageBg.jpg

pageBg.jpg

219 ms

main.jpg

main.jpg

771 ms

thumb-shadow-oneHalf.png

thumb-shadow-oneHalf.png

103 ms

logo.png

logo.png

104 ms

thumb-shadow-oneThird.png

thumb-shadow-oneThird.png

176 ms

open-link.png

open-link.png

209 ms

footer-list-arrow.png

footer-list-arrow.png

206 ms

facebook-rounded.png

facebook-rounded.png

285 ms

twitter-rounded.png

twitter-rounded.png

284 ms

linked-in-rounded.png

linked-in-rounded.png

287 ms

back-to-top.png

back-to-top.png

300 ms

main.jpg

main.jpg

772 ms

main.jpg

main.jpg

800 ms

Accessibility Review

pojka.cz accessibility score

86

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Best Practices

pojka.cz best practices score

50

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

pojka.cz SEO score

77

Search Engine Optimization Advices

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 Pojka.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 Pojka.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

pojka.cz

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