radioteka.cz website information.
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According to Alexa traffic rank the highest website radioteka.cz position was 63491 (in the world). The lowest Alexa rank position was 999607. Now website radioteka.cz ranked in Alexa database as number 825846 (in the world).
Website radioteka.cz Desktop speed measurement score (42/100) is better than the results of 16.45% of other sites shows that the page desktop performance can be improved.
radioteka.cz Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of radioteka.cz (32/100) is better than the results of 11.35% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
Date | Rank | Change |
---|---|---|
Nov-26-2024 | N/A | N/A |
Nov-25-2024 | 825,846 | 17,154 |
Nov-24-2024 | 843,000 | -27,678 |
Nov-23-2024 | 815,322 | 900 |
Nov-22-2024 | 816,222 | -16,183 |
Nov-21-2024 | 800,039 | 13,063 |
Nov-20-2024 | 813,102 | -8,857 |
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radioteka.cz Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
radioteka.cz whois
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radioteka.cz server information
Servers Location
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radioteka.cz desktop page speed rank
Last tested: 2019-08-18
radioteka.cz Desktop Speed Test Quick Summary
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priority - 29 Leverage browser caching
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priority - 13 Reduce server response time
In our test, your server responded in 1.5 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 12 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
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https://www.radioteka.cz/js/dw_scroll_c.js
https://www.radioteka.cz/js/jquery.blockUI.js
https://www.radioteka.cz/js/jquery.fancybox.pack.js
https://www.radioteka.cz/js/owl.carousel.min.js
https://www.radioteka.cz/js/teasers.js?v=4
https://www.radioteka.cz/js/bootstrap.min.js
https://c.imedia.cz/js/retargeting.js
https://www.radioteka.cz/js/prettify-jPlayer.js
https://www.radioteka.cz/js/hints.js
Optimize CSS Delivery of the following:
https://www.radioteka.cz/css/jquery.fancybox.css
https://www.radioteka.cz/css/teasers.css?v=4
https://www.radioteka.cz/css/scrollbar_h.css
https://www.radioteka.cz/css/nav.css?v=4
https://www.radioteka.cz/css/cro_footer.css?v=4
https://www.radioteka.cz/css/css.css?v=4
https://www.radioteka.cz/css/main.css?v=4
https://www.radioteka.cz/css/design.css?v=4
https://www.radioteka.cz/css/responsive.css?v=4
https://www.radioteka.cz/css/owl.carousel.min.css?v=4
https://www.radioteka.cz/css/hpslider_new.css?v=4
priority - 2 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 1 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 6.5KiB (33% reduction).
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priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 3.2KiB (16% reduction).
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priority - 0 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.8KiB (12% reduction).
radioteka.cz Desktop Resources
Total Resources | 148 |
Number of Hosts | 17 |
Static Resources | 123 |
JavaScript Resources | 22 |
CSS Resources | 13 |
radioteka.cz Desktop Resource Breakdown
radioteka.cz mobile page speed rank
Last tested: 2019-08-23
radioteka.cz Mobile Speed Test Quick Summary
priority - 107 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1MiB (62% reduction).
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priority - 42 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://content-core.grandit.cz/teasers_radioteka%…2F830x200_Hlinka-1.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka%…slevy_2019_830x200.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka%…uromedia-2_830x200.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka%…20nola_830x200_new.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka%…glar_830x200_new_2.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka%…F830x200_Derfler-1.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka/…ioteka_230x100_new.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka/…/230x100px_nebojte.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka/…0x100px_audiostory.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka/…uromedia-2_830x200.jpg (expiration not specified)
https://content-core.grandit.cz/teasers_radioteka/…i_2019_Sestava%201.jpg (expiration not specified)
https://www.radioteka.cz/css/jquery.fancybox.css (expiration not specified)
https://www.radioteka.cz/css/scrollbar_h.css (expiration not specified)
https://www.radioteka.cz/img/ccc.png (expiration not specified)
https://www.radioteka.cz/img/icons/icon_fb.png (expiration not specified)
https://www.radioteka.cz/img/icons/icon_youtube.png (expiration not specified)
https://www.radioteka.cz/img/logo/logo_gopay.png (expiration not specified)
https://www.radioteka.cz/img/logo/logo_mastercard.png (expiration not specified)
https://www.radioteka.cz/img/logo/logo_radioservis.png (expiration not specified)
https://www.radioteka.cz/img/logo/logo_radioteka.png (expiration not specified)
https://www.radioteka.cz/img/logo/logo_visa.png (expiration not specified)
https://www.radioteka.cz/img/radio_akce/ribbon_action.png (expiration not specified)
https://www.radioteka.cz/img/radio_akce/ribbon_new.png (expiration not specified)
https://www.radioteka.cz/img/radio_akce/ribbon_pripravujeme.png (expiration not specified)
https://www.radioteka.cz/img/resp-basket.png (expiration not specified)
https://www.radioteka.cz/img/resp-login.png (expiration not specified)
https://www.radioteka.cz/img/resp-menu.png (expiration not specified)
https://www.radioteka.cz/img/resp-search.png (expiration not specified)
https://www.radioteka.cz/img/tyro.jpg (expiration not specified)
https://www.radioteka.cz/js/bootstrap.min.js (expiration not specified)
https://www.radioteka.cz/js/dw_scroll_c.js (expiration not specified)
https://www.radioteka.cz/js/hints.js (expiration not specified)
https://www.radioteka.cz/js/jquery-1.10.1.min.js (expiration not specified)
https://www.radioteka.cz/js/jquery.blockUI.js (expiration not specified)
https://www.radioteka.cz/js/jquery.fancybox.pack.js (expiration not specified)
https://www.radioteka.cz/js/jquery.jplayer.min.js (expiration not specified)
https://www.radioteka.cz/js/owl.carousel.min.js (expiration not specified)
https://www.radioteka.cz/js/prettify-jPlayer.js (expiration not specified)
https://connect.facebook.net/cs_CZ/sdk.js (20 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.radioteka.cz/resize/fit,img,120,;https…t/R340_Drizal_Kure.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…%C3%A1_Dva%20sbory.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…rtet%20%C4%8D.%206.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…eskeho%20zlocinu_m.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…ontent/498349/nola.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…slun%C3%AD%C4%8Dko.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…04528/nahradcanech.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…C5%99i%20v%C4%9Bty.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…nn%C3%AD%20skladby.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…ov%C3%A9%20melodie.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…nikralovstvibelgie.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…Drama_zvane_brexit.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…_Hudba_pritelkyne_.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,120,;https…ek_/petranek_osudy.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,170,;https…18-NEW_Sestava%201.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,170,;https…images/news/TR36_m.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,170,;https…ges/news/klas_plus.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,170,;https…o-osa-partner-mini.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,170,;https…vet_odmen_CMYK_web.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,180,;https…icrosites/DSC_4250.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,60,;https:…04528/nahradcanech.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,60,;https:…21/496/SS021496-CZ.jpg (5 days)
https://www.radioteka.cz/resize/fit,img,60,;https:…21/836/SS021836-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…510372/dvakratsedm.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…content/512731/kat.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…tent/513016/defile.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…0ten%20zas%20tohle.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…20/004/EH020004-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/570/EH021570-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…09/298/ES009298-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…20/640/ES020640-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…20/915/ES020915-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/875/ES021875-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/881/ES021881-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/887/ES021887-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/905/ES021905-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/990/ES021990-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…13/401/SH013401-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/376/SH021376-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/439/SH021439-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…17/955/SS017955-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…20/127/SS020127-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/259/SS021259-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/323/SS021323-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/340/SS021340-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/485/SS021485-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/496/SS021496-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/523/SS021523-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/543/SS021543-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/678/SS021678-CZ.jpg (5 days)
https://www.radioteka.cz/resize/stretch,img,120,12…21/836/SS021836-CZ.jpg (5 days)
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 12 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://www.radioteka.cz/js/jquery.jplayer.min.js
https://www.radioteka.cz/js/js.js?v=4
https://www.radioteka.cz/js/dw_scroll_c.js
https://www.radioteka.cz/js/jquery.blockUI.js
https://www.radioteka.cz/js/jquery.fancybox.pack.js
https://www.radioteka.cz/js/owl.carousel.min.js
https://www.radioteka.cz/js/teasers.js?v=4
https://www.radioteka.cz/js/bootstrap.min.js
https://c.imedia.cz/js/retargeting.js
https://www.radioteka.cz/js/prettify-jPlayer.js
https://www.radioteka.cz/js/hints.js
Optimize CSS Delivery of the following:
https://www.radioteka.cz/css/jquery.fancybox.css
https://www.radioteka.cz/css/teasers.css?v=4
https://www.radioteka.cz/css/scrollbar_h.css
https://www.radioteka.cz/css/nav.css?v=4
https://www.radioteka.cz/css/cro_footer.css?v=4
https://www.radioteka.cz/css/css.css?v=4
https://www.radioteka.cz/css/main.css?v=4
https://www.radioteka.cz/css/design.css?v=4
https://www.radioteka.cz/css/responsive.css?v=4
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priority - 24 Reduce server response time
In our test, your server responded in 1.8 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 8 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 1 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 6.5KiB (33% reduction).
Minifying https://www.radioteka.cz/js/js.js?v=4 could save 1KiB (25% reduction) after compression.
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priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 3.2KiB (16% reduction).
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priority - 0 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.8KiB (12% reduction).
radioteka.cz Mobile Resources
Total Resources | 130 |
Number of Hosts | 15 |
Static Resources | 105 |
JavaScript Resources | 22 |
CSS Resources | 13 |
radioteka.cz Mobile Resource Breakdown
radioteka.cz mobile page usability
Last tested: 2019-08-23
radioteka.cz Mobile Usability Test Quick Summary
priority - 0 Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
<a href="/info/doprava/">Ceny dopravy</a>
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radioteka.cz Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
radioteka.cz TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.