Report Summary

  • 20

    Performance

    Renders faster than
    38% of other websites

  • 0

    Accessibility

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 0

    SEO

knihozrut.sk

Najdostupnejšie internetové kníhkupectvo | Panta Rhei

Page Load Speed

6.5 sec in total

First Response

490 ms

Resources Loaded

4.9 sec

Page Rendered

1.1 sec

knihozrut.sk screenshot

About Website

Visit knihozrut.sk now to see the best up-to-date Knihozrut content and also check out these interesting facts you probably never knew about knihozrut.sk

150000 kníh na sklade, 60 kníhkupectiev s osobným odberom, 1000+ partnerských miest na vyzdvihnutie. Panta Rhei je najdostupnejšie internetové kníhkupectvo.

Visit knihozrut.sk

Key Findings

We analyzed Knihozrut.sk page load time and found that the first response time was 490 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

knihozrut.sk performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value25.3 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value24,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value39.4 s

0/100

10%

Network Requests Diagram

knihozrut.sk

490 ms

www.pantarhei.sk

986 ms

bootstrap.min.css

100 ms

styles.min.css

82 ms

css2

48 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Knihozrut.sk, 60% (24 requests) were made to Pantarhei.sk and 28% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Pantarhei.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (88%)

Content Size

1.2 MB

After Optimization

145.6 kB

In fact, the total size of Knihozrut.sk main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 100.6 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. 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 1.1 MB or 91% of the original size.

CSS Optimization

-0%

Potential reduce by 148 B

  • Original 45.1 kB
  • After minification 45.1 kB
  • After compression 45.0 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. Knihozrut.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (76%)

Requests Now

25

After Optimization

6

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knihozrut. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Best Practices

knihozrut.sk best practices score

83

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

Page has valid source maps

SEO Factors

knihozrut.sk SEO score

0

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knihozrut.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Knihozrut.sk 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

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