Tools & Wizards About Us
katerinaresort.cz screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    52% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

katerinaresort.cz

Svata Katerina Resort | wellness stays, relax weekends - official website

Page Load Speed

4.8 sec in total

First Response

518 ms

Resources Loaded

3.5 sec

Page Rendered

808 ms

katerinaresort.cz screenshot

About Website

Visit katerinaresort.cz now to see the best up-to-date Katerina Resort content for Czech Republic and also check out these interesting facts you probably never knew about katerinaresort.cz

Poznejte Svatou Kateřinu jako místo vzdělávání a životní harmonie. Jedinečné prostředí pro relaxaci, wellness, spa a chvíle pohody.

Visit katerinaresort.cz

Key Findings

We analyzed Katerinaresort.cz page load time and found that the first response time was 518 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

katerinaresort.cz performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

katerinaresort.cz

518 ms

www.katerinaresort.cz

310 ms

397 ms

webfontloader.js

32 ms

lazysizes.min.js

55 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 31% of them (15 requests) were addressed to the original Katerinaresort.cz, 27% (13 requests) were made to Cdnjs.cloudflare.com and 23% (11 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Katerinaresort.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.3 kB (9%)

Content Size

1.1 MB

After Optimization

987.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Katerinaresort.cz main page is 1.1 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. 55% of websites need less resources to load. Images take 903.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 98.2 kB

  • Original 117.6 kB
  • After minification 117.5 kB
  • After compression 19.4 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. 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 98.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 903.0 kB
  • After minification 903.0 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. Katerina Resort images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 24 B

  • Original 11.8 kB
  • After minification 11.8 kB
  • After compression 11.8 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

-0%

Potential reduce by 50 B

  • Original 53.0 kB
  • After minification 53.0 kB
  • After compression 52.9 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. Katerinaresort.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (52%)

Requests Now

33

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katerina Resort. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

katerinaresort.cz

katerinaresort.cz

518 ms

www.katerinaresort.cz

www.katerinaresort.cz

310 ms

397 ms

webfontloader.js

webfontloader.js

32 ms

lazysizes.min.js

lazysizes.min.js

55 ms

core.5e55e731bc.min.css

core.5e55e731bc.min.css

291 ms

css

css

39 ms

oit7gzs.js

oit7gzs.js

191 ms

style.css

style.css

295 ms

9p8b8121_17164660105277_1920x1440_tt_90.jpg

9p8b8121_17164660105277_1920x1440_tt_90.jpg

1193 ms

9p8b8121_17164662838748_600x450_tt_90.jpg

9p8b8121_17164662838748_600x450_tt_90.jpg

504 ms

9p8b6647-1_17152657111534_600x450_tt_90.jpg

9p8b6647-1_17152657111534_600x450_tt_90.jpg

491 ms

9p8b5291_17143850605579_600x450_tt_90.jpg

9p8b5291_17143850605579_600x450_tt_90.jpg

575 ms

9p8b7770-web_17156790564361_600x450_tt_90.jpg

9p8b7770-web_17156790564361_600x450_tt_90.jpg

748 ms

egi9959_17143842287091_600x450_tt_90.jpg

egi9959_17143842287091_600x450_tt_90.jpg

881 ms

egi0634_17143849508408_600x450_tt_90.jpg

egi0634_17143849508408_600x450_tt_90.jpg

881 ms

jquery.min.js

jquery.min.js

24 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

44 ms

headroom.min.js

headroom.min.js

40 ms

scrollreveal.min.js

scrollreveal.min.js

57 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

39 ms

flickity-sync.min.js

flickity-sync.min.js

54 ms

datepicker.min.js

datepicker.min.js

42 ms

simplebar.min.js

simplebar.min.js

39 ms

core.aa2ff58fea.min.js

core.aa2ff58fea.min.js

729 ms

Booking.js

Booking.js

862 ms

cz.svg

cz.svg

247 ms

yoga.png

yoga.png

780 ms

slim.png

slim.png

927 ms

de.svg

de.svg

221 ms

d

d

78 ms

d

d

384 ms

d

d

385 ms

d

d

385 ms

d

d

383 ms

d

d

383 ms

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5 ms

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcWx8QCQ.ttf

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcWx8QCQ.ttf

474 ms

d

d

472 ms

d

d

472 ms

d

d

472 ms

d

d

472 ms

datepicker.en.min.js

datepicker.en.min.js

160 ms

picturefill.min.js

picturefill.min.js

99 ms

cookieconsent.min.js

cookieconsent.min.js

696 ms

be-panel

be-panel

769 ms

app.js

app.js

621 ms

p.gif

p.gif

151 ms

Accessibility Review

katerinaresort.cz accessibility score

78

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

katerinaresort.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

High

Page has valid source maps

SEO Factors

katerinaresort.cz SEO score

82

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

katerinaresort.cz

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