3.6 sec in total
548 ms
2.9 sec
155 ms
Visit kac.estranky.cz now to see the best up-to-date Kac Estranky content for Czech Republic and also check out these interesting facts you probably never knew about kac.estranky.cz
Vytvořte si osobní www stránky pomocí služby eStránky.cz
Visit kac.estranky.czWe analyzed Kac.estranky.cz page load time and found that the first response time was 548 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
kac.estranky.cz performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value7.2 s
5/100
25%
Value6.1 s
45/100
10%
Value250 ms
85/100
30%
Value0
100/100
15%
Value9.5 s
30/100
10%
548 ms
427 ms
520 ms
315 ms
229 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Kac.estranky.cz, 42% (14 requests) were made to S3a.estranky.cz and 12% (4 requests) were made to Bbcdn.go.cz.bbelements.com. The less responsive or slowest element that took the longest time to load (780 ms) relates to the external source Bbcdn.go.cz.bbelements.com.
Page size can be reduced by 274.2 kB (51%)
542.2 kB
268.0 kB
In fact, the total size of Kac.estranky.cz main page is 542.2 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. 15% of websites need less resources to load. Javascripts take 276.8 kB which makes up the majority of the site volume.
Potential reduce by 17.1 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. This page needs HTML code to be minified as it can gain 6.6 kB, which is 30% 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 17.1 kB or 78% of the original size.
Potential reduce by 9.8 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. Kac Estranky images are well optimized though.
Potential reduce by 190.9 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 190.9 kB or 69% of the original size.
Potential reduce by 56.5 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. Kac.estranky.cz needs all CSS files to be minified and compressed as it can save up to 56.5 kB or 81% of the original size.
Number of requests can be reduced by 19 (61%)
31
12
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kac Estranky. 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 as a result speed up the page load time.
www.kac.estranky.cz
548 ms
d1000000033.css
427 ms
ui.js
520 ms
shifter.js
315 ms
bb_one2n.js
229 ms
fixed.js
212 ms
cookies.js
214 ms
bb_one2n.113.65.77.1.js
447 ms
03r_bg.jpg
111 ms
analytics.js
32 ms
portrait.1.1284966998.jpg
237 ms
18283.jpg
229 ms
beacon.js
30 ms
03r_bg_adv-ahead.jpg
110 ms
03r_bg_body.gif
106 ms
03r_bg_header.jpg
215 ms
03r_bg_column_top.gif
108 ms
03r_bg_column_bottom.gif
202 ms
03r_column_li.gif
210 ms
logo_1000000033.jpeg
422 ms
03r_bg_footer.jpg
214 ms
promolink-free.png
214 ms
collect
25 ms
bbnaut-lib-1.7.5.min.js
322 ms
261 ms
b680260_3.jpg
780 ms
xgemius.js
318 ms
co
215 ms
b685275_2.png
448 ms
b685274_1.png
449 ms
fpdata.js
107 ms
lsget.html
238 ms
rexdot.js
108 ms
kac.estranky.cz accessibility score
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
Buttons do not have an accessible name
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
kac.estranky.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
kac.estranky.cz SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kac.estranky.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 Kac.estranky.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.
kac.estranky.cz
Open Graph description is not detected on the main page of Kac Estranky. 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: