6.9 sec in total
1.7 sec
5 sec
235 ms
Welcome to vizadociny.cz homepage info - get ready to check Vizadociny best content right away, or after learning these important things about vizadociny.cz
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Visit vizadociny.czWe analyzed Vizadociny.cz page load time and found that the first response time was 1.7 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vizadociny.cz performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value5.6 s
17/100
25%
Value7.4 s
28/100
10%
Value600 ms
50/100
30%
Value0.055
98/100
15%
Value9.9 s
27/100
10%
1693 ms
351 ms
248 ms
925 ms
378 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 92% of them (47 requests) were addressed to the original Vizadociny.cz, 4% (2 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vizadociny.cz.
Page size can be reduced by 347.4 kB (40%)
861.5 kB
514.1 kB
In fact, the total size of Vizadociny.cz main page is 861.5 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. 25% of websites need less resources to load. Images take 482.8 kB which makes up the majority of the site volume.
Potential reduce by 10.0 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. 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 10.0 kB or 68% of the original size.
Potential reduce by 44.1 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. Vizadociny images are well optimized though.
Potential reduce by 262.9 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 262.9 kB or 80% of the original size.
Potential reduce by 30.4 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. Vizadociny.cz needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 82% of the original size.
Number of requests can be reduced by 4 (8%)
50
46
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vizadociny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
vizadociny.cz
1693 ms
screen.css
351 ms
jquery.lightbox.css
248 ms
jquery.js
925 ms
jquery.lightbox.js
378 ms
generic.js
284 ms
cookieconsent.min.js
6 ms
ga.js
42 ms
logo.png
266 ms
bg-top-index.jpg
418 ms
bg-vytvorili.png
261 ms
btn-vytvorit.png
275 ms
btn-vytvorit-pdf.png
273 ms
bg-red-index-inner.jpg
505 ms
icon-index-1.png
500 ms
icon-index-2.png
507 ms
icon-index-3.png
504 ms
icon-index-4.png
506 ms
bg-kroky.jpg
835 ms
step-icon-1.jpg
723 ms
step-icon-2.jpg
728 ms
step-icon-3.jpg
731 ms
step-icon-4.jpg
732 ms
bg-index-klienti.jpg
741 ms
jakub-tomanek.png
961 ms
frantisek-vlk.png
953 ms
michal-lapihuska.png
965 ms
miroslav-skoloudik.png
968 ms
michal-pelikan.png
970 ms
nela-sverakova.png
1053 ms
peter-harmanos.png
1184 ms
dalibor-manas.png
1296 ms
rene-andres.png
1195 ms
jiri-padera.png
1301 ms
lukas-hanes.png
1205 ms
radek-fiala.png
1382 ms
libor-tusar.png
1408 ms
milos-dvorak.png
1516 ms
pavel-taborsky.png
1441 ms
jan-lnenicka.png
1638 ms
arrow-left.png
1529 ms
arrow-right.png
1601 ms
pic-footer.jpg
1628 ms
proximanova-light-webfont.woff
1911 ms
__utm.gif
14 ms
proximanova-regular-webfont.woff
1787 ms
proximanova-semibold-webfont.woff
1767 ms
bg-footer.jpg
1559 ms
icon-phone.png
1576 ms
icon-mail.png
1440 ms
light-top.css
5 ms
vizadociny.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
vizadociny.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
General
Impact
Issue
Detected JavaScript libraries
vizadociny.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Vizadociny.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 Vizadociny.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.
vizadociny.cz
Open Graph description is not detected on the main page of Vizadociny. 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: