cd.cz website information.
cd.cz domain name is registered by .CZ top-level domain registry. See the other sites registred in .CZ domain zone.
Following name servers are specified for cd.cz domain:
- sis0000phant804.insd.cz
- sis0000phant800.insd.cz
- sis0000phant802.insd.cz
and probably website cd.cz is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.
According to Alexa traffic rank the highest website cd.cz position was 26555 (in the world). The lowest Alexa rank position was 27298. Now website cd.cz ranked in Alexa database as number 27102 (in the world).
Website cd.cz Desktop speed measurement score (13/100) is better than the results of 2.15% of other sites shows that the page desktop performance can be improved.
cd.cz Mobile usability score (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of cd.cz (45/100) is better than the results of 25.64% 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 |
|---|---|---|
| Sep-20-2024 | 27,102 | -138 |
| Sep-19-2024 | 26,964 | -105 |
| Sep-18-2024 | 26,859 | 138 |
| Sep-17-2024 | 26,997 | 130 |
| Sep-16-2024 | 27,127 | -114 |
| Sep-15-2024 | 27,013 | -416 |
| Sep-14-2024 | 26,597 | 95 |
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cd.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.
cd.cz whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
cd.cz server information
cd.cz desktop page speed rank
Last tested: 2019-12-10
Desktop Speed
Bad
13/100
cd.cz Desktop Speed Test Quick Summary
priority - 189 Optimize images
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priority - 159 Enable compression
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priority - 41 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:
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https://www.cd.cz/images/cdosn/two-arrows.svg (expiration not specified)
https://www.cd.cz/images/cdosn/wagon2-g.svg (expiration not specified)
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https://www.cd.cz/images/cdosn/weather/zatazeno.svg (expiration not specified)
https://www.cd.cz/images/cdosn/youtube.svg (expiration not specified)
https://www.cd.cz/js/audetection.js (expiration not specified)
https://www.cd.cz/js/bootstrap-datepicker.cd.min.js (expiration not specified)
https://www.cd.cz/js/bootstrap-slider.min.js (expiration not specified)
https://www.cd.cz/js/bootstrap.min.js (expiration not specified)
https://www.cd.cz/js/cdisweb-azak2.js (expiration not specified)
https://www.cd.cz/js/cdweb-comps.js (expiration not specified)
https://www.cd.cz/js/jquery-2.1.4.min.js (expiration not specified)
https://www.cd.cz/js/jquery-ui-1.11.4.custom.min.js (expiration not specified)
https://www.cd.cz/js/jquery.is.croppie.js (expiration not specified)
https://www.cd.cz/js/jquery.is.hpcat.js (expiration not specified)
https://www.cd.cz/js/jquery.is.modalpagination.js (expiration not specified)
https://www.cd.cz/js/jquery.is.passengerfill.js (expiration not specified)
https://www.cd.cz/js/jquery.is.validform.js (expiration not specified)
https://www.cd.cz/js/jquery.is.wscomponents.js (expiration not specified)
https://www.cd.cz/js/looper.js (expiration not specified)
https://www.cd.cz/js/low-cost-ticket.js (expiration not specified)
https://www.cd.cz/js/macronwebcomponents.js (expiration not specified)
https://www.cd.cz/js/moment-with-locales.min.js (expiration not specified)
https://www.cd.cz/js/ogwebcomponents.js (expiration not specified)
https://www.cd.cz/js/slick.min.js (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-KMKKNHM (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/620055…7785?v=2.9.14&r=stable (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.cd.cz/adv2/banners/587/bg/banner_na_hp…1650x420_v01_final.jpg (expiration not specified)
https://www.cd.cz/adv2/banners/668/cd-bannery-inte…rec-advent-287x322.jpg (expiration not specified)
https://www.cd.cz/adv2/banners/669/cd-bannery-inte…ec-voucher-287x522.jpg (expiration not specified)
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https://www.cd.cz/assets/info/ec-ic480x170.jpg (expiration not specified)
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https://www.cd.cz/assets/info/regionalni-vlak480x170.jpg (expiration not specified)
https://www.cd.cz/assets/info/rx-ex480x170.jpg (expiration not specified)
https://www.cd.cz/assets/info/rychlik480x170.jpg (expiration not specified)
https://www.cd.cz/assets/info/sc-pendolino480x170.jpg (expiration not specified)
https://www.cd.cz/css/cdis-tmp-develop.css (expiration not specified)
https://www.cd.cz/css/cdweb-comps.css (expiration not specified)
https://www.cd.cz/css/eshop.css (expiration not specified)
https://www.cd.cz/css/looper.css (expiration not specified)
https://www.cd.cz/css/ogwebcomponents.css (expiration not specified)
https://www.cd.cz/css/print.css (expiration not specified)
https://www.cd.cz/css/screen.css (expiration not specified)
https://www.cd.cz/css/slick.css (expiration not specified)
https://www.cd.cz/hledat/js/cd-fulltext.js (expiration not specified)
https://www.cd.cz/images/cdosn/app-connection.svg (expiration not specified)
https://www.cd.cz/images/cdosn/app-my-trip.svg (expiration not specified)
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https://www.cd.cz/images/cdosn/arrow/white-right-slim-pad.svg (expiration not specified)
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https://www.cd.cz/images/cdosn/avatar-small.svg (expiration not specified)
https://www.cd.cz/images/cdosn/basket-blue.svg (expiration not specified)
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https://www.cd.cz/images/cdosn/contats.svg (expiration not specified)
https://www.cd.cz/images/cdosn/cross-gray.svg (expiration not specified)
https://www.cd.cz/images/cdosn/facebook.svg (expiration not specified)
https://www.cd.cz/images/cdosn/flags/cz.svg (expiration not specified)
https://www.cd.cz/images/cdosn/googleplay.svg (expiration not specified)
https://www.cd.cz/images/cdosn/ico-callendar.svg (expiration not specified)
https://www.cd.cz/images/cdosn/ico-house-g.svg (expiration not specified)
https://www.cd.cz/images/cdosn/img/vlakem-na-vylet01-470x170.jpg (expiration not specified)
https://www.cd.cz/images/cdosn/instagram.svg (expiration not specified)
https://www.cd.cz/images/cdosn/map-g.svg (expiration not specified)
https://www.cd.cz/images/cdosn/rss.svg (expiration not specified)
https://www.cd.cz/images/cdosn/search-white-to-button.svg (expiration not specified)
https://www.cd.cz/images/cdosn/search.svg (expiration not specified)
https://www.cd.cz/images/cdosn/settings-g.svg (expiration not specified)
https://www.cd.cz/images/cdosn/sitemap.svg (expiration not specified)
https://www.cd.cz/images/cdosn/slopingline100.svg (expiration not specified)
https://www.cd.cz/images/cdosn/ticket-blue.svg (expiration not specified)
https://www.cd.cz/images/cdosn/timeodds.svg (expiration not specified)
https://www.cd.cz/images/cdosn/twitter.svg (expiration not specified)
https://www.cd.cz/images/cdosn/two-arrows.svg (expiration not specified)
https://www.cd.cz/images/cdosn/wagon2-g.svg (expiration not specified)
https://www.cd.cz/images/cdosn/weather/oblacno-dest.svg (expiration not specified)
https://www.cd.cz/images/cdosn/weather/zatazeno.svg (expiration not specified)
https://www.cd.cz/images/cdosn/youtube.svg (expiration not specified)
https://www.cd.cz/js/audetection.js (expiration not specified)
https://www.cd.cz/js/bootstrap-datepicker.cd.min.js (expiration not specified)
https://www.cd.cz/js/bootstrap-slider.min.js (expiration not specified)
https://www.cd.cz/js/bootstrap.min.js (expiration not specified)
https://www.cd.cz/js/cdisweb-azak2.js (expiration not specified)
https://www.cd.cz/js/cdweb-comps.js (expiration not specified)
https://www.cd.cz/js/jquery-2.1.4.min.js (expiration not specified)
https://www.cd.cz/js/jquery-ui-1.11.4.custom.min.js (expiration not specified)
https://www.cd.cz/js/jquery.is.croppie.js (expiration not specified)
https://www.cd.cz/js/jquery.is.hpcat.js (expiration not specified)
https://www.cd.cz/js/jquery.is.modalpagination.js (expiration not specified)
https://www.cd.cz/js/jquery.is.passengerfill.js (expiration not specified)
https://www.cd.cz/js/jquery.is.validform.js (expiration not specified)
https://www.cd.cz/js/jquery.is.wscomponents.js (expiration not specified)
https://www.cd.cz/js/looper.js (expiration not specified)
https://www.cd.cz/js/low-cost-ticket.js (expiration not specified)
https://www.cd.cz/js/macronwebcomponents.js (expiration not specified)
https://www.cd.cz/js/moment-with-locales.min.js (expiration not specified)
https://www.cd.cz/js/ogwebcomponents.js (expiration not specified)
https://www.cd.cz/js/slick.min.js (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-KMKKNHM (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/620055…7785?v=2.9.14&r=stable (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 29 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 284.1KiB (43% reduction).
Minifying https://www.cd.cz/js/ogwebcomponents.js could save 56.2KiB (53% reduction).
Minifying https://www.cd.cz/js/audetection.js could save 33.8KiB (46% reduction).
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Minifying https://www.cd.cz/js/jquery.is.validform.js could save 26KiB (47% reduction).
Minifying https://www.cd.cz/js/bootstrap.min.js could save 24KiB (35% reduction).
Minifying https://www.cd.cz/js/cdweb-comps.js could save 23.6KiB (43% reduction).
Minifying https://www.cd.cz/js/jquery.is.wscomponents.js could save 23.3KiB (62% reduction).
Minifying https://www.cd.cz/js/cdisweb-azak2.js could save 22KiB (40% reduction).
Minifying https://www.cd.cz/js/jquery.is.croppie.js could save 15.3KiB (39% reduction).
Minifying https://www.cd.cz/js/looper.js could save 10.7KiB (66% reduction).
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Minifying https://www.cd.cz/js/bootstrap-datepicker.cd.min.js could save 5.2KiB (14% reduction).
Minifying https://www.cd.cz/js/jquery.is.modalpagination.js could save 2.1KiB (42% reduction).
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Minifying https://www.cd.cz/js/low-cost-ticket.js could save 1.5KiB (46% reduction).
Minifying https://www.cd.cz/js/macronwebcomponents.js could save 631B (20% reduction).
Minifying https://www.cd.cz/js/audetection.js could save 33.8KiB (46% reduction).
Minifying https://www.cd.cz/js/jquery.is.hpcat.js could save 32.3KiB (35% reduction).
Minifying https://www.cd.cz/js/jquery.is.validform.js could save 26KiB (47% reduction).
Minifying https://www.cd.cz/js/bootstrap.min.js could save 24KiB (35% reduction).
Minifying https://www.cd.cz/js/cdweb-comps.js could save 23.6KiB (43% reduction).
Minifying https://www.cd.cz/js/jquery.is.wscomponents.js could save 23.3KiB (62% reduction).
Minifying https://www.cd.cz/js/cdisweb-azak2.js could save 22KiB (40% reduction).
Minifying https://www.cd.cz/js/jquery.is.croppie.js could save 15.3KiB (39% reduction).
Minifying https://www.cd.cz/js/looper.js could save 10.7KiB (66% reduction).
Minifying https://www.cd.cz/js/jquery.is.passengerfill.js could save 6.2KiB (53% reduction).
Minifying https://www.cd.cz/js/bootstrap-datepicker.cd.min.js could save 5.2KiB (14% reduction).
Minifying https://www.cd.cz/js/jquery.is.modalpagination.js could save 2.1KiB (42% reduction).
Minifying https://www.cd.cz/hledat/js/cd-fulltext.js could save 1.5KiB (44% reduction).
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priority - 16 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 159.4KiB (22% reduction).
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Minifying https://www.cd.cz/css/ogwebcomponents.css could save 2.7KiB (37% reduction).
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Minifying https://www.cd.cz/css/looper.css could save 844B (17% reduction).
Minifying https://www.cd.cz/css/slick.css could save 502B (28% reduction).
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Minifying https://www.cd.cz/css/cdis-tmp-develop.css could save 7.7KiB (12% reduction).
Minifying https://www.cd.cz/css/ogwebcomponents.css could save 2.7KiB (37% reduction).
Minifying https://www.cd.cz/css/print.css could save 2.1KiB (17% reduction).
Minifying https://www.cd.cz/css/looper.css could save 844B (17% reduction).
Minifying https://www.cd.cz/css/slick.css could save 502B (28% reduction).
priority - 14 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 6 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.cd.cz/js/audetection.js
https://www.cd.cz/adv2/adsman.js
https://www.cd.cz/adv2/show.php?idplochy=80&js=1&prnd=95002596242&retina=0
https://www.cd.cz/adv2/adsman.js
https://www.cd.cz/adv2/show.php?idplochy=80&js=1&prnd=95002596242&retina=0
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Roboto:100…0,700&subset=latin-ext
https://www.cd.cz/css/cdweb-comps.css
https://www.cd.cz/css/screen.css
https://www.cd.cz/css/eshop.css
https://www.cd.cz/css/ogwebcomponents.css
https://www.cd.cz/css/cdis-tmp-develop.css
https://www.cd.cz/css/cdweb-comps.css
https://www.cd.cz/css/screen.css
https://www.cd.cz/css/eshop.css
https://www.cd.cz/css/ogwebcomponents.css
https://www.cd.cz/css/cdis-tmp-develop.css
priority - 3 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://cd.cz/
https://www.cd.cz/
https://www.cd.cz/default.htm
https://www.cd.cz/
https://www.cd.cz/default.htm
priority - 1 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 13.8KiB (22% reduction).
Minifying https://www.cd.cz/default.htm could save 13.8KiB (22% reduction).
cd.cz Desktop Resources
| Total Resources | 122 |
| Number of Hosts | 13 |
| Static Resources | 84 |
| JavaScript Resources | 44 |
| CSS Resources | 9 |
cd.cz Desktop Resource Breakdown
cd.cz mobile page speed rank
Last tested: 2019-12-09
Mobile Speed
Bad
45/100
cd.cz Mobile Speed Test Quick Summary
priority - 61 Avoid landing page redirects
Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://cd.cz/
https://www.cd.cz/
https://www.cd.cz/default.htm
http://m.cd.cz/
https://m.cd.cz/
https://www.cd.cz/
https://www.cd.cz/default.htm
http://m.cd.cz/
https://m.cd.cz/
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 2 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.cd.cz/adv2/adsman.js
https://m.cd.cz/js/jquery-1.7.2.min.js
https://m.cd.cz/js/menuContr.js
https://m.cd.cz/js/detectmd.js
https://m.cd.cz/js/mdpromotion.js?20141104
https://m.cd.cz/js/jquery-1.7.2.min.js
https://m.cd.cz/js/menuContr.js
https://m.cd.cz/js/detectmd.js
https://m.cd.cz/js/mdpromotion.js?20141104
Optimize CSS Delivery of the following:
https://m.cd.cz/css/mcd-screen.css?20160404
https://m.cd.cz/css/mcd-user.css
https://m.cd.cz/css/mcd-user.css
priority - 20 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://m.cd.cz/azakmod/gdpr.min.js (expiration not specified)
https://m.cd.cz/css/mcd-user.css (expiration not specified)
https://m.cd.cz/images/bgfooter.png (expiration not specified)
https://m.cd.cz/images/bgmenuwar.png (expiration not specified)
https://m.cd.cz/images/bgmenuwar2.png (expiration not specified)
https://m.cd.cz/images/cd-logo.png (expiration not specified)
https://m.cd.cz/images/mdpromotion/ikona-muj-vlak-58.png (expiration not specified)
https://m.cd.cz/images/mdpromotion/krizek-seda.png (expiration not specified)
https://m.cd.cz/images/menuicon0.png (expiration not specified)
https://m.cd.cz/images/menuicon1.png (expiration not specified)
https://m.cd.cz/images/menuicon2.png (expiration not specified)
https://m.cd.cz/images/menuicon3.png (expiration not specified)
https://m.cd.cz/images/menuicon4.png (expiration not specified)
https://m.cd.cz/images/menuicon5.png (expiration not specified)
https://m.cd.cz/images/topgr.jpg (expiration not specified)
https://m.cd.cz/images/topgrbg.png (expiration not specified)
https://m.cd.cz/images/uzivatel-nonactive.png (expiration not specified)
https://m.cd.cz/images/uzivatel-nonactive.svg (expiration not specified)
https://m.cd.cz/images/vlajka-uk2.svg (expiration not specified)
https://m.cd.cz/js/detectmd.js (expiration not specified)
https://m.cd.cz/js/jquery-1.7.2.min.js (expiration not specified)
https://m.cd.cz/js/menuContr.js (expiration not specified)
https://www.cd.cz/adv2/adsman.js (expiration not specified)
https://www.cd.cz/adv2/banners/258/300x90.gif (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-K6GGCPD (15 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://m.cd.cz/css/mcd-user.css (expiration not specified)
https://m.cd.cz/images/bgfooter.png (expiration not specified)
https://m.cd.cz/images/bgmenuwar.png (expiration not specified)
https://m.cd.cz/images/bgmenuwar2.png (expiration not specified)
https://m.cd.cz/images/cd-logo.png (expiration not specified)
https://m.cd.cz/images/mdpromotion/ikona-muj-vlak-58.png (expiration not specified)
https://m.cd.cz/images/mdpromotion/krizek-seda.png (expiration not specified)
https://m.cd.cz/images/menuicon0.png (expiration not specified)
https://m.cd.cz/images/menuicon1.png (expiration not specified)
https://m.cd.cz/images/menuicon2.png (expiration not specified)
https://m.cd.cz/images/menuicon3.png (expiration not specified)
https://m.cd.cz/images/menuicon4.png (expiration not specified)
https://m.cd.cz/images/menuicon5.png (expiration not specified)
https://m.cd.cz/images/topgr.jpg (expiration not specified)
https://m.cd.cz/images/topgrbg.png (expiration not specified)
https://m.cd.cz/images/uzivatel-nonactive.png (expiration not specified)
https://m.cd.cz/images/uzivatel-nonactive.svg (expiration not specified)
https://m.cd.cz/images/vlajka-uk2.svg (expiration not specified)
https://m.cd.cz/js/detectmd.js (expiration not specified)
https://m.cd.cz/js/jquery-1.7.2.min.js (expiration not specified)
https://m.cd.cz/js/menuContr.js (expiration not specified)
https://www.cd.cz/adv2/adsman.js (expiration not specified)
https://www.cd.cz/adv2/banners/258/300x90.gif (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-K6GGCPD (15 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 10 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 101.2KiB (67% reduction).
Compressing https://m.cd.cz/js/jquery-1.7.2.min.js could save 59.8KiB (64% reduction).
Compressing https://m.cd.cz/css/mcd-screen.css?20160404 could save 28.3KiB (81% reduction).
Compressing https://m.cd.cz/js/mdpromotion.js?20141104 could save 3.5KiB (70% reduction).
Compressing https://m.cd.cz/images/vlajka-uk2.svg could save 3.4KiB (67% reduction).
Compressing https://m.cd.cz/ could save 1.8KiB (54% reduction).
Compressing https://m.cd.cz/azakmod/gdpr.min.js could save 1.8KiB (55% reduction).
Compressing https://m.cd.cz/js/menuContr.js could save 1.2KiB (60% reduction).
Compressing https://m.cd.cz/js/detectmd.js could save 608B (45% reduction).
Compressing https://m.cd.cz/images/uzivatel-nonactive.svg could save 406B (41% reduction).
Compressing https://www.cd.cz/adv2/adsman.js could save 318B (45% reduction).
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Compressing https://m.cd.cz/css/mcd-user.css could save 104B (43% reduction).
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Compressing https://m.cd.cz/js/mdpromotion.js?20141104 could save 3.5KiB (70% reduction).
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Compressing https://m.cd.cz/azakmod/gdpr.min.js could save 1.8KiB (55% reduction).
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cd.cz Mobile Resources
| Total Resources | 43 |
| Number of Hosts | 8 |
| Static Resources | 28 |
| JavaScript Resources | 13 |
| CSS Resources | 2 |
cd.cz Mobile Resource Breakdown
cd.cz mobile page usability
Last tested: 2019-12-09
Mobile Usability
Good
100/100
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cd.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.
cd.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.