4 sec in total
302 ms
3.4 sec
337 ms
Visit kolkovna.cz now to see the best up-to-date Kolkovna content for Czech Republic and also check out these interesting facts you probably never knew about kolkovna.cz
Spojujeme lidi, jídlo a prostředí v jedinečný gastronomický zážitek. Restaurace pro rodinné obědy, obchodní jednání, firemní meetingy i setkání s přáteli.
Visit kolkovna.czWe analyzed Kolkovna.cz page load time and found that the first response time was 302 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
kolkovna.cz performance score
name
value
score
weighting
Value2.9 s
55/100
10%
Value6.7 s
7/100
25%
Value5.5 s
54/100
10%
Value230 ms
86/100
30%
Value0.429
22/100
15%
Value6.3 s
61/100
10%
302 ms
519 ms
41 ms
203 ms
199 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 84% of them (38 requests) were addressed to the original Kolkovna.cz, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Kolkovna.cz.
Page size can be reduced by 510.4 kB (29%)
1.8 MB
1.3 MB
In fact, the total size of Kolkovna.cz main page is 1.8 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 8.4 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 8.4 kB or 69% of the original size.
Potential reduce by 19.3 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. Kolkovna images are well optimized though.
Potential reduce by 419.6 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 419.6 kB or 70% of the original size.
Potential reduce by 63.2 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. Kolkovna.cz needs all CSS files to be minified and compressed as it can save up to 63.2 kB or 82% of the original size.
Number of requests can be reduced by 20 (49%)
41
21
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolkovna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
kolkovna.cz
302 ms
www.kolkovna.cz
519 ms
css
41 ms
normalize.css
203 ms
jquery-ui-1.10.3.custom.min.css
199 ms
fotorama.css
209 ms
screen_common.css
203 ms
screen.css
205 ms
media.css
209 ms
api.js
43 ms
jquery-1.10.2.min.js
491 ms
jquery-ui-1.11.2.custom.min.js
490 ms
jquery-ui-sliderAccess.js
391 ms
jquery-ui-timepicker-addon.js
515 ms
netteForms.js
395 ms
jquery.cookie.js
397 ms
jquery.flexslider.js
583 ms
fotorama.js
592 ms
common.js
598 ms
main.js
680 ms
cookies.js
682 ms
ga.js
27 ms
bullet.png
482 ms
kolkovna_restaurants.png
563 ms
submenu_bcg.png
568 ms
brown_85.png
571 ms
hp_arrow_down.png
658 ms
dotted_arrow_down.png
659 ms
pilsner.png
665 ms
kofola.png
761 ms
piacetto.png
762 ms
becher.png
768 ms
fromin.png
850 ms
jelinek.png
850 ms
1_1062678057535f6b9b5cb35.jpg
1528 ms
1_1983128772535f6b90ca246.jpg
2010 ms
1_2132712584535f6b93d6e4d.jpg
1505 ms
1_1550618473535f6b9780489.jpg
1829 ms
recaptcha__cs.js
85 ms
__utm.gif
24 ms
erE3KsIWUumgD1j_Ca-V-6CWcynf_cDxXwCLxiixG1c.ttf
48 ms
PIbvSEyHEdL91QLOQRnZ19qQynqKV_9Plp7mupa0S4g.ttf
54 ms
print.css
99 ms
arrow_left.png
195 ms
arrow_right.png
201 ms
kolkovna.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.
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
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
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
kolkovna.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
Browser errors were logged to the console
kolkovna.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kolkovna.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 Kolkovna.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.
kolkovna.cz
Open Graph description is not detected on the main page of Kolkovna. 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: