4.6 sec in total
323 ms
3.6 sec
704 ms
Welcome to zivnostnik.cz homepage info - get ready to check Zivnostnik best content for Czech Republic right away, or after learning these important things about zivnostnik.cz
Databáze odborných textů pro živnostníky.
Visit zivnostnik.czWe analyzed Zivnostnik.cz page load time and found that the first response time was 323 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zivnostnik.cz performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value9.8 s
0/100
25%
Value10.3 s
8/100
10%
Value950 ms
29/100
30%
Value0
100/100
15%
Value9.9 s
27/100
10%
323 ms
1100 ms
824 ms
606 ms
217 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 20% of them (17 requests) were addressed to the original Zivnostnik.cz, 65% (54 requests) were made to Image.dashofer.cz and 6% (5 requests) were made to In-pocasi.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Zivnostnik.cz.
Page size can be reduced by 338.9 kB (43%)
795.6 kB
456.7 kB
In fact, the total size of Zivnostnik.cz main page is 795.6 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. 40% of websites need less resources to load. Images take 377.6 kB which makes up the majority of the site volume.
Potential reduce by 116.8 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 116.8 kB or 82% of the original size.
Potential reduce by 18.6 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. Zivnostnik images are well optimized though.
Potential reduce by 113.4 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 113.4 kB or 65% of the original size.
Potential reduce by 90.1 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. Zivnostnik.cz needs all CSS files to be minified and compressed as it can save up to 90.1 kB or 89% of the original size.
Number of requests can be reduced by 50 (63%)
80
30
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zivnostnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
zivnostnik.cz
323 ms
www.zivnostnik.cz
1100 ms
min.css.phtml
824 ms
animate.min.css
606 ms
font-awesome.min.css
217 ms
min.css.phtml
613 ms
cif.basicfuncs.js
213 ms
min.js.phtml
767 ms
dhtmlxtree.css
218 ms
min.js.phtml
438 ms
min.js.phtml
414 ms
search.js
428 ms
cif.portalfx.js
427 ms
jquery.easing.min.js
429 ms
jquery.orbit.js
629 ms
liveportal.public.js
640 ms
pocasi-na-web.php
348 ms
cif.prospectvalid.js
550 ms
cif.feedbackpopup.js
550 ms
conversion.js
15 ms
retargeting.js
215 ms
dc.js
45 ms
background_body.gif
114 ms
wrap_bg.png
320 ms
logo_83.png
105 ms
logo_print_83.png
281 ms
vid-zoom-icon.gif
281 ms
zamek_deactivated.png
282 ms
fontawesome-webfont.woff
413 ms
vd_onlibkgt_974x300_01.jpg
441 ms
vd_onlibkgt_974x300_02.jpg
500 ms
vd_onlibkgt_974x300_03.jpg
669 ms
onlibkgt_pdf_ico.jpg
365 ms
EUR.png
363 ms
erate_same.gif
401 ms
USD.png
463 ms
erate_down.gif
467 ms
GBP.png
502 ms
erate_up.gif
529 ms
RUB.png
563 ms
JPY.png
566 ms
garance.png
600 ms
zamek.png
602 ms
garance2.png
628 ms
archiv2.png
663 ms
ico_dashofer.gif
665 ms
ico_kursy.gif
701 ms
ico_pamservis.gif
704 ms
ico_hrportal.gif
728 ms
ico_du.gif
761 ms
ico_zivnostnik.gif
764 ms
vd_logo.png
767 ms
ajax-loader-big.gif
803 ms
loader.gif
805 ms
slider-bkg-shadow.png
823 ms
close_button_new.gif
853 ms
__utm.gif
24 ms
more-less-docs-button.png
817 ms
new-switcher.png
819 ms
arrow-red-icon.gif
851 ms
skorojasno.png
184 ms
polojasno.png
294 ms
oblacno.png
292 ms
prehanky-dest.png
298 ms
more-pi-button.png
826 ms
more-weather-button.gif
837 ms
125 ms
retargeting
115 ms
time-versions-icon.gif
706 ms
arrow-black-icon.gif
706 ms
background_bottom.png
717 ms
84 ms
background_bottomRepeat.gif
717 ms
searchcontent.phtml
268 ms
most-read.png
650 ms
most_read_answ.png
678 ms
wshop-icon.png
671 ms
background_footer.png
632 ms
wait.gif
619 ms
skryt.gif
646 ms
ui-icons_454545_256x240.png
617 ms
ui-icons_888888_256x240.png
642 ms
onlib_gen3_style_print.css
104 ms
zivnostnik.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.
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
zivnostnik.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
Page has valid source maps
zivnostnik.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zivnostnik.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 Zivnostnik.cz main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
zivnostnik.cz
Open Graph description is not detected on the main page of Zivnostnik. 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: