2.4 sec in total
402 ms
1.9 sec
129 ms
Welcome to kety.cz homepage info - get ready to check Kety best content right away, or after learning these important things about kety.cz
Visit kety.czWe analyzed Kety.cz page load time and found that the first response time was 402 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
kety.cz performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value5.4 s
20/100
25%
Value6.5 s
39/100
10%
Value430 ms
65/100
30%
Value0.002
100/100
15%
Value8.1 s
42/100
10%
402 ms
492 ms
124 ms
370 ms
212 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Kety.cz, 53% (8 requests) were made to Gastroendoscopy.ru and 27% (4 requests) were made to Acint.net. The less responsive or slowest element that took the longest time to load (492 ms) relates to the external source Gastroendoscopy.ru.
Page size can be reduced by 18.5 kB (69%)
26.9 kB
8.4 kB
In fact, the total size of Kety.cz main page is 26.9 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. Only 5% of websites need less resources to load. Javascripts take 13.8 kB which makes up the majority of the site volume.
Potential reduce by 6.9 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 6.9 kB or 72% of the original size.
Potential reduce by 8.9 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 8.9 kB or 64% of the original size.
Potential reduce by 2.7 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. Kety.cz needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 77% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kety. According to our analytics all requests are already optimized.
kety.cz
402 ms
gastroendoscopy.ru
492 ms
mystyle.css
124 ms
indpic.gif
370 ms
aci.js
212 ms
hit
253 ms
backg.gif
254 ms
space.gif
247 ms
title1a.gif
369 ms
yandex.gif
257 ms
list.gif
258 ms
97 ms
188 ms
251 ms
match
194 ms
kety.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
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<html> element does not have a [lang] attribute
kety.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
kety.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
CS
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kety.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kety.cz main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
kety.cz
Open Graph description is not detected on the main page of Kety. 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: