CODECHEF.COM Programming Competition,Programming Contest,Online Computer Programming


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According to Alexa traffic rank the highest website codechef.com position was 2234 (in the world). The lowest Alexa rank position was 33440. Now website codechef.com ranked in Alexa database as number 12924 (in the world).

Website codechef.com Desktop speed measurement score (71/100) is better than the results of 52.66% of other sites shows that the page desktop performance can be improved.

codechef.com Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of codechef.com (54/100) is better than the results of 41.82% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Sep-29-2022 12,9241,561
Sep-28-2022 14,4851,290
Sep-27-2022 15,775-4,281
Sep-26-2022 11,49411,851
Sep-25-2022 23,3453,464
Sep-24-2022 26,809-17,972
Sep-23-2022 8,8373,749

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codechef.com Rank History

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Domain Name: CODECHEF.COM
Registry Domain ID: 155708899_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.PublicDomainRegistry.com
Registrar URL: http://www.publicdomainregistry.com
Updated Date: 2020-11-10T09:19:23Z
Creation Date: 2005-05-08T18:25:45Z
Registry Expiry Date: 2021-11-24T09:12:07Z
Registrar: PDR Ltd. d/b/a PublicDomainRegistry.com
Registrar IANA ID: 303
Registrar Abuse Contact Email: abuse-contact@publicdomainregistry.com
Registrar Abuse Contact Phone: +1.2013775952
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1074.AWSDNS-06.ORG
Name Server: NS-1990.AWSDNS-56.CO.UK
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DNSSEC: unsigned
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>>> Last update of whois database: 2021-04-25T01:15:48Z

codechef.com server information

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codechef.com desktop page speed rank

Last tested: 2016-08-03


Desktop Speed Medium
71/100

codechef.com Desktop Speed Test Quick Summary


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codechef.com Desktop Resources

Total Resources94
Number of Hosts16
Static Resources62
JavaScript Resources33
CSS Resources5

codechef.com Desktop Resource Breakdown

codechef.com mobile page speed rank

Last tested: 2019-12-06


Mobile Speed Bad
54/100

codechef.com Mobile Speed Test Quick Summary


priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 26 Avoid landing page redirects

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codechef.com Mobile Resources

Total Resources111
Number of Hosts21
Static Resources62
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codechef.com Mobile Resource Breakdown

codechef.com mobile page usability

Last tested: 2019-12-06


Mobile Usability Bad
62/100

codechef.com Mobile Usability Test Quick Summary


priority - 40 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

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PRACTICE and 2 others render only 5 pixels tall (14 CSS pixels).

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here renders only 5 pixels tall (13 CSS pixels).

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priority - 14 Size tap targets appropriately

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priority - 10 Configure the viewport

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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.


codechef.com 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.