3.5 sec in total
509 ms
2.8 sec
147 ms
Click here to check amazing Ub Club content. Otherwise, check out these important facts you probably never knew about ubclub.cz
Visit ubclub.czWe analyzed Ubclub.cz page load time and found that the first response time was 509 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ubclub.cz performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value9.7 s
0/100
25%
Value9.0 s
14/100
10%
Value110 ms
97/100
30%
Value0.013
100/100
15%
Value9.9 s
27/100
10%
509 ms
116 ms
24 ms
237 ms
229 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 89% of them (32 requests) were addressed to the original Ubclub.cz, 8% (3 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ubclub.cz.
Page size can be reduced by 381.9 kB (21%)
1.8 MB
1.4 MB
In fact, the total size of Ubclub.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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 11.6 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 11.6 kB or 76% of the original size.
Potential reduce by 137.1 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. Ub Club images are well optimized though.
Potential reduce by 134.3 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 134.3 kB or 72% of the original size.
Potential reduce by 98.8 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. Ubclub.cz needs all CSS files to be minified and compressed as it can save up to 98.8 kB or 72% of the original size.
Number of requests can be reduced by 15 (47%)
32
17
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ub Club. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.ubclub.cz
509 ms
colorbox.css
116 ms
css
24 ms
style.css
237 ms
social_icons_widget.css
229 ms
jquery.js
355 ms
jquery-migrate.min.js
235 ms
jquery.colorbox-min.js
235 ms
effects.css
238 ms
style.css
344 ms
dashicons.min.css
473 ms
thickbox.css
397 ms
flexslider.css
399 ms
public.css
399 ms
small-menu.js
457 ms
front_end_js.js
465 ms
thickbox.js
468 ms
jquery.flexslider-min.js
484 ms
default-header.jpg
877 ms
logo.png
208 ms
slide011.png
711 ms
slide02.png
1205 ms
slide031.png
975 ms
facebook.jpg
238 ms
youtube.jpg
323 ms
partneri.png
475 ms
anMUvcNT0H1YN4FII8wpr4188wSa-Rs9YVTVrhJjUsU.ttf
12 ms
7XUFZ5tgS-tD6QamInJTcV7rzNbpW6Nj2hg-a3CqQCw.ttf
15 ms
anMUvcNT0H1YN4FII8wpr_t8AhW9B6lv6sS0b9ZUs4M.ttf
17 ms
overlay.png
308 ms
controls.png
423 ms
border.png
488 ms
loading_background.png
539 ms
loading.gif
619 ms
loadingAnimation.gif
655 ms
bg_direction_nav.png
681 ms
ubclub.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.
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
ubclub.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
ubclub.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ubclub.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 Ubclub.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.
ubclub.cz
Open Graph description is not detected on the main page of Ub Club. 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: