6.9 sec in total
432 ms
6.2 sec
274 ms
Visit tana.cz now to see the best up-to-date TANA content for Czech Republic and also check out these interesting facts you probably never knew about tana.cz
Realitní kancelář | TANA realitní kancelář, spol. s r.o.
Visit tana.czWe analyzed Tana.cz page load time and found that the first response time was 432 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tana.cz performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value8.6 s
1/100
25%
Value17.5 s
0/100
10%
Value14,110 ms
0/100
30%
Value0.831
4/100
15%
Value20.5 s
2/100
10%
432 ms
1338 ms
302 ms
446 ms
311 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 92% of them (94 requests) were addressed to the original Tana.cz, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Gtrk.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Tana.cz.
Page size can be reduced by 608.6 kB (46%)
1.3 MB
704.8 kB
In fact, the total size of Tana.cz main page is 1.3 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. 50% of websites need less resources to load. Images take 529.7 kB which makes up the majority of the site volume.
Potential reduce by 140.5 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 140.5 kB or 88% of the original size.
Potential reduce by 7.8 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. TANA images are well optimized though.
Potential reduce by 319.2 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 319.2 kB or 70% of the original size.
Potential reduce by 141.1 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. Tana.cz needs all CSS files to be minified and compressed as it can save up to 141.1 kB or 86% of the original size.
Number of requests can be reduced by 43 (44%)
98
55
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TANA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
tana.cz
432 ms
www.tana.cz
1338 ms
format.css
302 ms
boxes.css
446 ms
modules.css
311 ms
thickbox.css
943 ms
lightbox.css
317 ms
slider.css
327 ms
globals.js.php
507 ms
header.js
468 ms
main.js
474 ms
ajax.js
1136 ms
elements.js
590 ms
swfobject.js
624 ms
hover.js
628 ms
ga.js
5 ms
ga-set.js
659 ms
conversion.js
14 ms
jquery-1.7.min.js
746 ms
jquery.ui.js
775 ms
ui.tabs.js
628 ms
loader_hp-tabs.js
659 ms
jquery.slider.js
787 ms
loader_slider.js
811 ms
jquery.mousewheel.js
902 ms
jquery.hashchange.js
918 ms
jquery.lightbox.js
1250 ms
loader_lightbox.js
941 ms
lib_realityass.js
957 ms
loader_ankety.js
1074 ms
jquery.scrollTo.js
1074 ms
jquery.form.js
1099 ms
jquery.custom.js
1103 ms
MainMenu.js
1138 ms
jquery.finally.init.js
1207 ms
logo.gif
242 ms
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ico_rss.png
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rk-logo_cz_133715391631_145_x_190.374.jpg
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s
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u
161 ms
main.gif
1397 ms
main3.gif
1923 ms
top.jpg
2708 ms
topmenu_l.gif
1439 ms
topmenu_r.gif
1439 ms
loadingAnimationSlider.gif
1401 ms
bullets.png
1517 ms
h3_center.gif
1445 ms
bg_pop.gif
1392 ms
bg_pop_cont.gif
1477 ms
bg_vice_button.gif
1456 ms
search_sub.gif
1410 ms
right_h3.gif
1397 ms
bg_infomail.gif
2006 ms
li.gif
1469 ms
bg_left_vice_button.gif
1456 ms
submit.gif
1405 ms
bottom.gif
1637 ms
slider_sipky_kulate.png
1458 ms
print_css.css
169 ms
tana.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
Links do not have a discernible name
tana.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
tana.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 Tana.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 Tana.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.
tana.cz
Open Graph description is not detected on the main page of TANA. 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: