2.7 sec in total
389 ms
2.1 sec
226 ms
Click here to check amazing Waterair content. Otherwise, check out these important facts you probably never knew about waterair.cz
Bazény Waterair splní všechny vaše představy. Naleznete zde všechny bazény Waterair, další výrobky či příslušenství a praktické rady, jak snadno používat a udržovat váš bazén.
Visit waterair.czWe analyzed Waterair.cz page load time and found that the first response time was 389 ms and then it took 2.3 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.
waterair.cz performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value22.2 s
0/100
25%
Value11.1 s
6/100
10%
Value560 ms
52/100
30%
Value0.216
58/100
15%
Value18.0 s
3/100
10%
389 ms
689 ms
108 ms
193 ms
203 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original Waterair.cz, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain Waterair.cz.
Page size can be reduced by 85.7 kB (27%)
318.2 kB
232.6 kB
In fact, the total size of Waterair.cz main page is 318.2 kB. 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. Javascripts take 158.0 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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. This page needs HTML code to be minified as it can gain 3.8 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 17.3 kB or 75% of the original size.
Potential reduce by 1.9 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. Waterair images are well optimized though.
Potential reduce by 66.5 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 66.5 kB or 42% of the original size.
Number of requests can be reduced by 29 (62%)
47
18
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Waterair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
waterair.cz
389 ms
www.waterair.cz
689 ms
layout.css
108 ms
navigation.css
193 ms
template.css
203 ms
content.css
212 ms
colorbox.css
213 ms
jquery.simpletip.css
212 ms
sprite.css
214 ms
jquery.min.js
9 ms
jquery.placeholder.min.js
291 ms
jquery.colorbox-min.js
302 ms
waterair.js
311 ms
jquery.cycle.all.js
313 ms
home_slider.js
316 ms
locales.php
353 ms
miniform.js
392 ms
conversion.js
17 ms
analytics.js
27 ms
bg-gradient-footer.jpg
199 ms
bg-gradient-short.jpg
201 ms
bg-logo.png
200 ms
logo_CS.png
277 ms
triangle-down.png
229 ms
flag_czech_republic.png
257 ms
map.png
270 ms
gris-bg.png
288 ms
search-bg.png
287 ms
search-btn.png
332 ms
home-main-bg.png
357 ms
slideshow-bg.png
370 ms
slideshow-mask.png
381 ms
homepage-promomars_export_cz1456750939.jpg
757 ms
slide_reassurance_mars_2016_sara_cz1456750870.jpg
764 ms
home-modeles-bg-bot.png
437 ms
home-modeles-bg-top.png
455 ms
piscine-pic-over.png
471 ms
sprite.png
577 ms
new-small.png
540 ms
mini-form-cat-export.png
555 ms
text-bg.png
572 ms
normal-bg.png
644 ms
home-gray.png
653 ms
dsc01999-ret1329219732.jpg
767 ms
polaroids-temoignages.png
773 ms
sep-vertical-blue.png
748 ms
collect
12 ms
51 ms
slideshow-control.png
561 ms
36 ms
waterair.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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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
Links do not have a discernible name
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.
waterair.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
waterair.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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Waterair.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 Waterair.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.
waterair.cz
Open Graph description is not detected on the main page of Waterair. 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: