3 sec in total
408 ms
2.4 sec
222 ms
Welcome to kava.cz homepage info - get ready to check KAVA best content for Czech Republic right away, or after learning these important things about kava.cz
Nabízíme kávu ověřených značek a máme i vlastní čerstvě praženou kávu na espresso i filtr.
Visit kava.czWe analyzed Kava.cz page load time and found that the first response time was 408 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
kava.cz performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value10.9 s
0/100
25%
Value7.7 s
24/100
10%
Value1,290 ms
18/100
30%
Value0.098
90/100
15%
Value12.6 s
14/100
10%
408 ms
25 ms
37 ms
420 ms
214 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 59% of them (24 requests) were addressed to the original Kava.cz, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Smartsuppchat.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kava.cz.
Page size can be reduced by 595.3 kB (38%)
1.5 MB
954.5 kB
In fact, the total size of Kava.cz main page is 1.5 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. 30% of websites need less resources to load. Images take 758.9 kB which makes up the majority of the site volume.
Potential reduce by 9.0 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 2.0 kB, which is 16% 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 9.0 kB or 70% of the original size.
Potential reduce by 52.3 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. KAVA images are well optimized though.
Potential reduce by 468.5 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 468.5 kB or 67% of the original size.
Potential reduce by 65.5 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. Kava.cz needs all CSS files to be minified and compressed as it can save up to 65.5 kB or 82% of the original size.
Number of requests can be reduced by 19 (50%)
38
19
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KAVA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
kava.cz
408 ms
css
25 ms
css
37 ms
layout.css
420 ms
index.js
214 ms
jquery.js
533 ms
jquery.carouFredSel.js
325 ms
jquery.ba-resize.js
218 ms
jquery.cookie.js
218 ms
jquery.tabs+accordion.js
429 ms
main.js
430 ms
loader.js
232 ms
body.png
647 ms
znackova-kava.png
433 ms
kapsle-a-pody.jpg
347 ms
espresso-smesi.jpg
437 ms
aromatizovana-kava.jpg
342 ms
vyberte-si-svoji-kavu.jpg
337 ms
kava-z-celeho-sveta.jpg
909 ms
darky.jpg
714 ms
caj-cascara-cokolada.jpg
785 ms
vse-pro-pripravy-kavy-oddeleni.jpg
759 ms
ajax-loader.gif
650 ms
gtm.js
45 ms
all24.png
967 ms
coffee-bottom.png
1287 ms
gGfxMuH3rQVOPVqvm8Ot5w.ttf
7 ms
logo.jpg
902 ms
dc.js
50 ms
conversion_async.js
14 ms
retargeting.js
344 ms
74 ms
__utm.gif
14 ms
32 ms
smartchat-2.1.1.min.css
175 ms
smartchat-2.1.1.min.js
281 ms
bootstrap.php
241 ms
retargeting
155 ms
bundle.js
822 ms
print.css
104 ms
analytics.js
42 ms
kava.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
kava.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
kava.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kava.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 Kava.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.
kava.cz
Open Graph description is not detected on the main page of KAVA. 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: