Tools & Wizards About Us
chytrebydleni.cz screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

chytrebydleni.cz

Chytré bydlení - Řídící systémy AMX, Crestron a CUE, Smarthouse, inteligentní bydlení

Page Load Speed

3.3 sec in total

First Response

463 ms

Resources Loaded

2.6 sec

Page Rendered

139 ms

chytrebydleni.cz screenshot

About Website

Click here to check amazing Chytrebydleni content. Otherwise, check out these important facts you probably never knew about chytrebydleni.cz

Orange controls s.r.o., je přední dodavatel řešení v oboru integrovaného ovládání audiovizuální techniky a elektronických přístrojů

Visit chytrebydleni.cz

Key Findings

We analyzed Chytrebydleni.cz page load time and found that the first response time was 463 ms and then it took 2.8 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

chytrebydleni.cz performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

chytrebydleni.cz

463 ms

www.chytrebydleni.cz

638 ms

swfobject.js

197 ms

swfobject2.js

209 ms

cufon.js

298 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Chytrebydleni.cz, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (808 ms) belongs to the original domain Chytrebydleni.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.0 kB (35%)

Content Size

842.6 kB

After Optimization

546.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chytrebydleni.cz main page is 842.6 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. 30% of websites need less resources to load. Images take 433.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 20.0 kB

  • Original 24.8 kB
  • After minification 18.9 kB
  • After compression 4.8 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. This page needs HTML code to be minified as it can gain 5.9 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 13.8 kB

  • Original 433.6 kB
  • After minification 419.7 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. Chytrebydleni images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 218.8 kB

  • Original 332.7 kB
  • After minification 309.1 kB
  • After compression 113.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 218.8 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 43.3 kB

  • Original 51.6 kB
  • After minification 36.9 kB
  • After compression 8.3 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. Chytrebydleni.cz needs all CSS files to be minified and compressed as it can save up to 43.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (54%)

Requests Now

54

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chytrebydleni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chytrebydleni.cz

chytrebydleni.cz

463 ms

www.chytrebydleni.cz

www.chytrebydleni.cz

638 ms

swfobject.js

swfobject.js

197 ms

swfobject2.js

swfobject2.js

209 ms

cufon.js

cufon.js

298 ms

centurygothic.js

centurygothic.js

392 ms

cufonreplace.js

cufonreplace.js

207 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

395 ms

global.js

global.js

300 ms

jqueryslidemenu.js

jqueryslidemenu.js

311 ms

lightbox.js

lightbox.js

311 ms

jquery-ui-1.8.18.custom.min.js

jquery-ui-1.8.18.custom.min.js

403 ms

jquery.smooth-scroll.min.js

jquery.smooth-scroll.min.js

403 ms

screen.css

screen.css

507 ms

lightbox.css

lightbox.css

415 ms

highslide.css

highslide.css

497 ms

highslide-with-html.js

highslide-with-html.js

588 ms

body-bg.png

body-bg.png

105 ms

container-bg.png

container-bg.png

106 ms

content1-bg.png

content1-bg.png

107 ms

c0-bg.png

c0-bg.png

107 ms

profil1thumb.jpg

profil1thumb.jpg

106 ms

button-bg.png

button-bg.png

104 ms

AMX_Chytry_apartman_1438.jpg

AMX_Chytry_apartman_1438.jpg

215 ms

AMX_Chytry_apartman_1439.jpg

AMX_Chytry_apartman_1439.jpg

215 ms

AMX_Chytry_apartman_1442.jpg

AMX_Chytry_apartman_1442.jpg

214 ms

bg-sidebar.png

bg-sidebar.png

213 ms

s1-bg.png

s1-bg.png

212 ms

s2-bg.png

s2-bg.png

210 ms

loxone_orange.jpg

loxone_orange.jpg

319 ms

archeopark.jpg

archeopark.jpg

319 ms

logo%20bile%20200x150.jpg

logo%20bile%20200x150.jpg

318 ms

photo.jpg

photo.jpg

319 ms

NX-4200.jpg

NX-4200.jpg

317 ms

nwsnav-bg.png

nwsnav-bg.png

319 ms

nws-prev.png

nws-prev.png

423 ms

nws-next.png

nws-next.png

425 ms

subnav-bg.png

subnav-bg.png

424 ms

partner-cue.png

partner-cue.png

423 ms

partner-amx.png

partner-amx.png

422 ms

partner-extron.png

partner-extron.png

424 ms

submenu-bg.png

submenu-bg.png

529 ms

bg-search.png

bg-search.png

527 ms

search-submit.png

search-submit.png

530 ms

logo-bg.png

logo-bg.png

529 ms

slogan-bg.png

slogan-bg.png

528 ms

uvenuse.png

uvenuse.png

808 ms

footer-bg.png

footer-bg.png

615 ms

ga.js

ga.js

11 ms

loading.gif

loading.gif

599 ms

close.png

close.png

599 ms

__utm.gif

__utm.gif

11 ms

print.css

print.css

106 ms

rounded-white.png

rounded-white.png

107 ms

zoomout.cur

zoomout.cur

107 ms

loader.white.gif

loader.white.gif

107 ms

Accessibility Review

chytrebydleni.cz accessibility score

45

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

chytrebydleni.cz best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chytrebydleni.cz SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Chytrebydleni.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 Chytrebydleni.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

chytrebydleni.cz

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