3.3 sec in total
334 ms
2.5 sec
467 ms
Welcome to vodostop.cz homepage info - get ready to check VODOstop best content right away, or after learning these important things about vodostop.cz
Vodostop je unikátní zařízení české výroby pro prevenci havárií na vodovodních rozvodech a pro úspory vody.
Visit vodostop.czWe analyzed Vodostop.cz page load time and found that the first response time was 334 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.
vodostop.cz performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.4 s
100/100
25%
Value5.9 s
47/100
10%
Value40 ms
100/100
30%
Value0.002
100/100
15%
Value2.8 s
97/100
10%
334 ms
498 ms
110 ms
218 ms
224 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 78% of them (35 requests) were addressed to the original Vodostop.cz, 9% (4 requests) were made to Platform.twitter.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Vodostop.cz.
Page size can be reduced by 140.3 kB (18%)
797.6 kB
657.3 kB
In fact, the total size of Vodostop.cz main page is 797.6 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. 35% of websites need less resources to load. Images take 604.4 kB which makes up the majority of the site volume.
Potential reduce by 9.9 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 1.9 kB, which is 13% 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 9.9 kB or 68% of the original size.
Potential reduce by 15.1 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. VODOstop images are well optimized though.
Potential reduce by 92.5 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 92.5 kB or 62% of the original size.
Potential reduce by 22.8 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. Vodostop.cz needs all CSS files to be minified and compressed as it can save up to 22.8 kB or 78% of the original size.
Number of requests can be reduced by 19 (44%)
43
24
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VODOstop. 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 6 to 1 for CSS and as a result speed up the page load time.
vodostop.cz
334 ms
www.vodostop.cz
498 ms
layout.css
110 ms
supersized.css
218 ms
prettyPhoto.css
224 ms
jquery.min.js
333 ms
jquery.prettyPhoto.js
237 ms
easyTooltip.js
222 ms
jquery.easing.js
224 ms
rotator.js
323 ms
rotator.css
344 ms
voda.jpg
1334 ms
stin.png
144 ms
head.png
339 ms
icoTel.png
115 ms
icoEmail.png
146 ms
obsah.png
145 ms
floatmenu-short.png
224 ms
lang-fb.png
230 ms
lang-twitter.png
234 ms
lang-sk.png
234 ms
load-indicator.gif
334 ms
slide1n1.png
654 ms
slide2n1.png
658 ms
slide3n1.png
889 ms
bgRotatorNavigatorItem.png
454 ms
bgButtonRotatorMenu.png
460 ms
bgRotatorMenuShield.png
555 ms
bgRotatorMenuCoins.png
571 ms
bgRotatorMenuFlag.png
662 ms
stin2.png
686 ms
footer-logo.png
760 ms
widgets.js
29 ms
reseni1.png
850 ms
reseni2.png
960 ms
reseni3.png
885 ms
ga.js
16 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
35 ms
__utm.gif
37 ms
syndication
105 ms
347333176890368000
246 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
4 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
6 ms
6ph6y0k5y9wjb4dsr77t_normal.jpeg
78 ms
jot
29 ms
vodostop.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
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.
vodostop.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
vodostop.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Vodostop.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 Vodostop.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.
vodostop.cz
Open Graph description is not detected on the main page of VODOstop. 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: