CTU.CZ Český telekomunikační úřad

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ctu.cz website information.

ctu.cz domain name is registered by .CZ top-level domain registry. See the other sites registred in .CZ domain zone.

No name server records were found.

and probably website ctu.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 ctu.cz position was 23179 (in the world). The lowest Alexa rank position was 992086. Now website ctu.cz ranked in Alexa database as number 141229 (in the world).

Website ctu.cz Desktop speed measurement score (66/100) is better than the results of 44.37% of other sites shows that the page desktop performance can be improved.

ctu.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 ctu.cz (62/100) is better than the results of 59.44% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-26-2024 141,229-281
Nov-25-2024 140,948-2,696
Nov-24-2024 138,252387
Nov-23-2024 138,6391,827
Nov-22-2024 140,466-2,044
Nov-21-2024 138,422-160
Nov-20-2024 138,2622,199

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ctu.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.


ctu.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.

ctu.cz server information

Servers Location

IP Address
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ctu.cz desktop page speed rank

Last tested: 2019-06-23

Desktop Speed Medium
66/100

ctu.cz Desktop Speed Test Quick Summary


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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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ctu.cz Desktop Resources

Total Resources117
Number of Hosts8
Static Resources29
JavaScript Resources36
CSS Resources38

ctu.cz Desktop Resource Breakdown

ctu.cz mobile page speed rank

Last tested: 2017-05-22

Mobile Speed Bad
62/100

ctu.cz Mobile Speed Test Quick Summary


priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 15 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.

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http://www.ctu.cz/profiles/nautilus/themes/nautilus/img/logo-mobile.png (expiration not specified)
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priority - 13 Optimize images

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priority - 0 Minify CSS

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ctu.cz Mobile Resources

Total Resources110
Number of Hosts9
Static Resources24
JavaScript Resources35
CSS Resources37

ctu.cz Mobile Resource Breakdown

ctu.cz mobile page usability

Last tested: 2017-05-22

Mobile Usability Good
99/100

ctu.cz Mobile Usability Test Quick Summary


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ctu.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.

ctu.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.