Tools & Wizards About Us
kaskady2.cz screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

kaskady2.cz

Kaskády Barrandov 2 - Společenství vlastníků

Page Load Speed

5.3 sec in total

First Response

989 ms

Resources Loaded

4.1 sec

Page Rendered

169 ms

kaskady2.cz screenshot

About Website

Welcome to kaskady2.cz homepage info - get ready to check Kaskady 2 best content right away, or after learning these important things about kaskady2.cz

Společenství vlastníků jednotek domu č.p. 1130, Voskovcova ulice Praha 5 - Kaskády Barrandov 2.

Visit kaskady2.cz

Key Findings

We analyzed Kaskady2.cz page load time and found that the first response time was 989 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

kaskady2.cz performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

www.kaskady2.cz

989 ms

css

37 ms

style.css

107 ms

frontend.css

213 ms

es-widget.css

215 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Kaskady2.cz, 12% (2 requests) were made to Fonts.gstatic.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (989 ms) belongs to the original domain Kaskady2.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.7 kB (5%)

Content Size

582.8 kB

After Optimization

554.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kaskady2.cz main page is 582.8 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. 20% of websites need less resources to load. Images take 515.2 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 9.5 kB

  • Original 13.6 kB
  • After minification 13.4 kB
  • After compression 4.1 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 9.5 kB or 70% of the original size.

Image Optimization

-3%

Potential reduce by 16.6 kB

  • Original 515.2 kB
  • After minification 498.7 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. Kaskady 2 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 479 B

  • Original 44.3 kB
  • After minification 44.3 kB
  • After compression 43.8 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

-22%

Potential reduce by 2.2 kB

  • Original 9.7 kB
  • After minification 9.7 kB
  • After compression 7.5 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. Kaskady2.cz needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (79%)

Requests Now

14

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaskady 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kaskady2.cz

www.kaskady2.cz

989 ms

css

css

37 ms

style.css

style.css

107 ms

frontend.css

frontend.css

213 ms

es-widget.css

es-widget.css

215 ms

style.css

style.css

212 ms

style-front-end.css

style-front-end.css

218 ms

jquery.js

jquery.js

328 ms

jquery-migrate.min.js

jquery-migrate.min.js

219 ms

es-widget-page.js

es-widget-page.js

317 ms

validate.js

validate.js

318 ms

wp-embed.min.js

wp-embed.min.js

320 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

215 ms

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvLFG6rXmq.woff

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvLFG6rXmq.woff

21 ms

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvy1a6rXmq.woff

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvy1a6rXmq.woff

26 ms

bg.jpg

bg.jpg

618 ms

print.css

print.css

105 ms

Accessibility Review

kaskady2.cz accessibility score

79

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

Tables and lists

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

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

kaskady2.cz best practices score

75

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

kaskady2.cz SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kaskady2.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Kaskady2.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

kaskady2.cz

Open Graph description is not detected on the main page of Kaskady 2. 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: