www.cogentco.com Website Review

www.cogentco.com - Basic Information

Server:
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.31

www.cogentco.com - Pages Indexed

Baidu:
Bing:
Google:

www.cogentco.com - Page Information

Title:
Cogent Communications
Length: 21 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Internet Service Provider, ISP, Dedicated Internet Access, IP Transit, Bandwidth, Ethernet Point-to-Point, Ethernet MPLS, Colocation, Data Center, Tier 1 Network, Global Backbone, Wholesale Bandwidth, Interconnected Network, IP Backbone, Fiber Internet, Business Internet, Local Area Network, Wide Area Network, Carrier Ethernet, Packet Delivery, Network Availability, Low Latency, Network Performance, Ethernet Private Line, Ethernet Transport
Length: 444 character(s); Best length: 10 ~ 255 character(s)
Meta description:
Cogent is one of the world's largest Internet Service Providers, delivering high-quality Internet, Ethernet and Colocation services.
Length: 132 character(s); Best length: 50 ~ 160 character(s)
H1:
Unknown
Length: 0 character(s)
Internal links:
32 (0 nofollow)
External links:
8 (0 nofollow)

www.cogentco.com - Site Technology

Server:
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.31
The Apache version is 2.4.6. For server security reasons, it is recommended that you disable or hide version numbers of any software you have installed on the server. More details»
SSL Secure:
Available
robots.txt:
XML Sitemap:
Unavailable
Gzip Compress:
Unavailable
favicon.ico:
Unavailable

www.cogentco.com - HTTP Header Analysis

HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of www.cogentco.com:
HTTP/1.1 301 Moved Permanently
Date: Thu, 02 Jul 2020 07:21:30 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.31
X-Content-Type-Options: nosniff
X-Powered-By: PHP/7.2.31
Set-Cookie: 491279abbe18cba71970354c6e008ad1=k18kpqgfdtcvq4n55p8m81k1rj; path=/; HttpOnly
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Last-Modified: Thu, 02 Jul 2020 07:21:31 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: https://www.cogentco.com/en/
Content-Length: 0
Content-Type: text/html; charset=utf-8

HTTP/1.1 200 OK
Date: Thu, 02 Jul 2020 07:21:31 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.31
X-Content-Type-Options: nosniff
X-Powered-By: PHP/7.2.31
Set-Cookie: 491279abbe18cba71970354c6e008ad1=m0j39s6bfejpbpd7h8m9g6ude0; path=/; HttpOnly
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Last-Modified: Thu, 02 Jul 2020 07:21:31 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8

www.cogentco.com - DNS Record Analysis

Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 10 DNS record(s) of cogentco.com.
Host Type IP/Target TTL Extra Infomation
cogentco.comA3879
cogentco.comAAAA
2001:550:1::cc01
600
cogentco.comMX600pri: 5
cogentco.comMX600pri: 10
cogentco.comMX600pri: 20
cogentco.comNS43200
cogentco.comNS43200
cogentco.comNS43200
cogentco.comNS43200
cogentco.comSOA43200expire: 604800
serial: 2016081600