Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

persan.cz

Plovoucí podlahy, terasy, záclony, koberce, bytový textil | Peršan

Page Load Speed

3.4 sec in total

First Response

385 ms

Resources Loaded

2.7 sec

Page Rendered

267 ms

persan.cz screenshot

About Website

Welcome to persan.cz homepage info - get ready to check Persan best content right away, or after learning these important things about persan.cz

Plovoucí podlahy, záclony, podlahy, terasy, parkety, koberce, WPC terasy, bytový textil Peršan. Tři prodejny v Prostějově. Pokládka podlah Olomouc, Vyškov, Praha a po celé ČR.

Visit persan.cz

Key Findings

We analyzed Persan.cz page load time and found that the first response time was 385 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

persan.cz performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

persan.cz

385 ms

www.persan.cz

616 ms

bootstrap.min.css

195 ms

bootstrap-theme.min.css

285 ms

style.css

292 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 83% of them (25 requests) were addressed to the original Persan.cz, 7% (2 requests) were made to Seomax.cz and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Persan.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.9 kB (3%)

Content Size

539.3 kB

After Optimization

523.4 kB

In fact, the total size of Persan.cz main page is 539.3 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. 25% of websites need less resources to load. Images take 442.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.8 kB

  • Original 20.1 kB
  • After minification 18.4 kB
  • After compression 5.3 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 14.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 548 B

  • Original 442.7 kB
  • After minification 442.2 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. Persan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 50.2 kB
  • After minification 50.2 kB
  • After compression 50.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 593 B

  • Original 26.3 kB
  • After minification 26.3 kB
  • After compression 25.7 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. Persan.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (27%)

Requests Now

26

After Optimization

19

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Persan. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

persan.cz accessibility score

98

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.

Best Practices

persan.cz 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

SEO Factors

persan.cz SEO score

97

Search Engine Optimization Advices

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 Persan.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 Persan.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

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