3.3 sec in total
430 ms
2.6 sec
216 ms
Visit usspa.cz now to see the best up-to-date USSPA content for Czech Republic and also check out these interesting facts you probably never knew about usspa.cz
USSPA – český výrobce vířivek pro domácí i komerční provozy a termálních bazénů s protiproudem. Vlastní design, individuální přístup ke klientům a garantovaná kvalita. Showroomy v Praze, v Brně, v Ost...
Visit usspa.czWe analyzed Usspa.cz page load time and found that the first response time was 430 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
usspa.cz performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value13.5 s
0/100
25%
Value14.8 s
1/100
10%
Value7,710 ms
0/100
30%
Value0.006
100/100
15%
Value24.3 s
0/100
10%
430 ms
824 ms
241 ms
336 ms
341 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 67% of them (33 requests) were addressed to the original Usspa.cz, 14% (7 requests) were made to Use.typekit.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Usspa.cz.
Page size can be reduced by 368.8 kB (26%)
1.4 MB
1.0 MB
In fact, the total size of Usspa.cz main page is 1.4 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. 40% of websites need less resources to load. Images take 909.1 kB which makes up the majority of the site volume.
Potential reduce by 13.0 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 3.9 kB, which is 22% 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 13.0 kB or 73% of the original size.
Potential reduce by 15.5 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. USSPA images are well optimized though.
Potential reduce by 247.4 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 247.4 kB or 69% of the original size.
Potential reduce by 92.9 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. Usspa.cz needs all CSS files to be minified and compressed as it can save up to 92.9 kB or 85% of the original size.
Number of requests can be reduced by 28 (67%)
42
14
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USSPA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
usspa.cz
430 ms
www.usspa.cz
824 ms
main.css
241 ms
main.css
336 ms
jquery-ui.css
341 ms
photoswipe.css
347 ms
jquery.1.9.1.min.js
587 ms
jquery-migrate-1.2.1.js
376 ms
klass.min.js
376 ms
code.photoswipe-3.0.5.min.js
558 ms
jquery.liveValidation.js
458 ms
jquery.ajaxmanager.js
497 ms
jquery.partialUpdate.js
626 ms
jquery-ui-1.10.3.custom.min.js
632 ms
jquery-ui.js
577 ms
jquery.cycle.js
690 ms
swfobject.js
665 ms
main.js
693 ms
dqo4wva.js
269 ms
tit_1.jpg
933 ms
roh_iii.jpg
756 ms
sw_z_vrchu_i.jpg
923 ms
znak.jpg
984 ms
tit_usspa-iii48731-f-sh.jpg
835 ms
columbain.png
453 ms
swim_spa5.jpg
571 ms
perseain.png
681 ms
taurusin.png
800 ms
gtm.js
86 ms
logo-big.png
847 ms
bgr-transparent.png
896 ms
ico-news-arrow.png
933 ms
mini-arr-down.png
962 ms
flags.png
1008 ms
analytics.js
57 ms
monkey-tracker-min.js
916 ms
retargeting.js
530 ms
474 ms
collect
4 ms
collect
106 ms
www.usspa.cz
114 ms
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30 ms
UiOL9mRkb3IuYqEEpRYSVvJW27MrNrLN5Cig-gO6IdJffJhRgsMdeMJ6Mk6g5Mb.woff
183 ms
G2hw10VT_yOWxzXxLcev6HAF3GiXSX8_zTtPXu5uq2XffHcfggMdeMJ6Mk6g5MS.woff
263 ms
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233 ms
QmRdbgbgN6v7k5fRdoePErtGmdPutroqjI0u_aZnNtMffHpfggMdeMJ6Mk6g5Mw.woff
244 ms
118 ms
retargeting
122 ms
p.gif
132 ms
usspa.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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
usspa.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
usspa.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 Usspa.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 Usspa.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.
usspa.cz
Open Graph description is not detected on the main page of USSPA. 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: