4.6 sec in total
791 ms
3.3 sec
524 ms
Visit cubana.cz now to see the best up-to-date Cubana content and also check out these interesting facts you probably never knew about cubana.cz
Rumové degustace, velký výběr rumů, koktejly, soukromé salonky na firemní akce, večírky a narozeninové oslavy
Visit cubana.czWe analyzed Cubana.cz page load time and found that the first response time was 791 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cubana.cz performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value10.1 s
0/100
25%
Value9.4 s
12/100
10%
Value490 ms
59/100
30%
Value0.012
100/100
15%
Value10.9 s
21/100
10%
791 ms
265 ms
293 ms
708 ms
263 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 46% of them (31 requests) were addressed to the original Cubana.cz, 13% (9 requests) were made to Maps.googleapis.com and 12% (8 requests) were made to Cbks1.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cubana.cz.
Page size can be reduced by 743.5 kB (31%)
2.4 MB
1.7 MB
In fact, the total size of Cubana.cz main page is 2.4 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 9.3 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 9.3 kB or 66% of the original size.
Potential reduce by 21.6 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. Cubana images are well optimized though.
Potential reduce by 708.5 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 708.5 kB or 70% of the original size.
Potential reduce by 4.2 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. Cubana.cz needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 68% of the original size.
Number of requests can be reduced by 26 (39%)
66
40
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cubana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
cubana.cz
791 ms
web.css
265 ms
menu.css
293 ms
jquery.js
708 ms
jquery.cookie.js
263 ms
jquery.pngfix.js
431 ms
prototype.js
759 ms
scriptaculous.js
396 ms
lightbox.js
408 ms
lightbox.css
418 ms
404
283 ms
effects.js
368 ms
builder.js
125 ms
embed
76 ms
embed
105 ms
bg.jpg
511 ms
logo-box.png
509 ms
com.png
267 ms
header-box.png
210 ms
main_img.jpg
618 ms
add.gif
209 ms
web_box.gif
301 ms
delim.gif
322 ms
news.png
422 ms
skrin.jpg
1232 ms
NejRum_logo.png
696 ms
alma%20cubana%20banner.jpg
1064 ms
havana_club_logo.gif
685 ms
Centrum_brna_my_jsme.png
629 ms
cubana-brno-0003.jpg
1408 ms
logo_new_malujeme.png
832 ms
all.js
10 ms
ga.js
37 ms
js
89 ms
init_embed.js
49 ms
__utm.gif
39 ms
loading.gif
819 ms
closelabel.gif
806 ms
109 ms
xd_arbiter.php
30 ms
xd_arbiter.php
38 ms
common.js
22 ms
util.js
41 ms
streetview.js
62 ms
google_white4.png
14 ms
marker.js
57 ms
controls.js
17 ms
GeoPhotoService.GetMetadata
109 ms
GeoPhotoService.GetMetadata
91 ms
transparent.png
47 ms
css
127 ms
geocoder.js
55 ms
openhand_8_8.cur
86 ms
sv4.png
94 ms
mapcnt6.png
64 ms
tmapctrl.png
65 ms
cbk
163 ms
cbk
156 ms
cbk
183 ms
cbk
210 ms
cbk
205 ms
cbk
175 ms
cbk
368 ms
cbk
438 ms
cbk
362 ms
cbk
428 ms
cbk
364 ms
cbk
438 ms
cubana.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
<frame> or <iframe> elements do not have a title
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.
cubana.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
cubana.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cubana.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 Cubana.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.
cubana.cz
Open Graph description is not detected on the main page of Cubana. 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: