certification.about.com Website Review

certification.about.com - Basic Information

Site Title:
Domain Age:
18 years 9 months
Archive.org First Cached:
robots.txt:
XML Sitemap:
Unavailable
Alexa Traffic Rank:
Server:
Apache/2.4.6 (CentOS)
City:

certification.about.com - Pages Indexed

Baidu:
Bing:
Google:
Yandex:

certification.about.com - Site Security

McAfee SiteAdvisor:
Norton Safe Web:

certification.about.com - Social (SNS)

Delicious:
Unknown
Stumbleupon:
164
Facebook Likes:
0
Twitter Tweets:
Unknown
Google Plus Likes:
164

certification.about.com - Page Information

Title:
Certifications
Length: 14 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s)
Meta description:
If you're interested in pursuing a professional certification, find information on how to decide on a program, how to apply, career options, and more.
Length: 151 character(s); Best length: 50 ~ 160 character(s)
H1:
Certifications
Length: 14 character(s)
Internal links:
1 (0 nofollow)
External links:
72 (0 nofollow)

certification.about.com - Traffic Rank

Alexa Traffic Graphs:
Daily Global Rank Trend
(6 Months)
Daily Global Rank Trend
(2 Years)
Daily Pageview per User Daily Reach Search Visits
Daily Global Rank Trend (6 Months): certification.about.com Daily Global Rank Trend (2 Years): certification.about.com Daily Pageview per User: certification.about.com Daily Reach (per million): certification.about.com Search Visits (percent): certification.about.com
Daily Global Rank Trend (6 Months): certification.about.com
Compete Traffic Graphs: Unique Vistors:
Compete Traffic Graphs: Unique Vistors: certification.about.com

certification.about.com - Site Technology

Server:
Apache/2.4.6 (CentOS)
SSL Secure:
Unavailable
robots.txt:
XML Sitemap:
Unavailable
Gzip Compress:
Available
Favicon.ico:
Unavailable

certification.about.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 certification.about.com:
HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=iso-8859-1
Location: https://www.thoughtco.com/certifications-4132566
Server: Apache/2.4.6 (CentOS)
Via: 1.1 varnish
Via: 1.1 varnish
Fastly-Debug-Digest: f088403f9de95a61ed7e8902cb6e744958be86b9e4d28be6ead90b5a8896c747
Content-Length: 256
Accept-Ranges: bytes
Date: Sun, 05 Nov 2017 03:55:46 GMT
Via: 1.1 varnish
Age: 988645
Connection: keep-alive
cache-control: max-age=3600
X-Served-By: cache-jfk8134-JFK, cache-iad2124-IAD, cache-jfk8139-JFK
X-Cache: HIT, HIT, HIT
X-Cache-Hits: 6, 1, 1
X-Timer: S1509854146.018472,VS0,VE1

HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
X-Abt-Server-Hostname: 2c906918aa27e16419f21f84bfb41565fe29da77d12c4f4ee177a3c21a58ff5e
X-Abt-Application-Version: 2.30.0
Strict-Transport-Security: max-age=86400
X-Content-Type-Options: nosniff
Content-Security-Policy: frame-ancestors 'self' *.specless.io *.specless.tech http://*.seo.aws.about.com https://*.seo.aws.about.com www.thoughtco.com *.qa.aws.thoughtco.com atlas.thoughtco.com atlas.local.thoughtco.com
X-Content-Security-Policy: frame-ancestors 'self' *.specless.io *.specless.tech http://*.seo.aws.about.com https://*.seo.aws.about.com www.thoughtco.com *.qa.aws.thoughtco.com atlas.thoughtco.com atlas.local.thoughtco.com
Set-Cookie: TMog=g15f8a51ee24326339303639313861613237653136343139663231663834626662343135363566653239646137376431326334663465653137376133633231613538666635656061;Path=/;Domain=.thoughtco.com;Expires=Fri, 23-Nov-2085 07:09:53 GMT
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Set-Cookie: Mint=g15f8a51ee24326339303639313861613237653136343139663231663834626662343135363566653239646137376431326334663465653137376133633231613538666635656061;Path=/;Domain=.thoughtco.com;Expires=Sun, 05-Nov-2017 04:25:46 GMT
Set-Cookie: pc=1;Path=/;Domain=.thoughtco.com;Expires=Sun, 05-Nov-2017 04:25:46 GMT
Cache-Control: max-age=3600, private
Content-Encoding: gzip
Server: Jetty(9.0.z-SNAPSHOT)
Accept-Ranges: bytes
Via: 1.1 varnish
Fastly-Debug-Digest: bcff5c9889b65e7c3fdea1af13844aa9b0dfec274ac1f197cb9084a6681bfa3a
Transfer-Encoding: chunked
Accept-Ranges: bytes
Date: Sun, 05 Nov 2017 03:55:46 GMT
Via: 1.1 varnish
Connection: keep-alive
X-Served-By: cache-iad2125-IAD, cache-jfk8141-JFK
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
X-Timer: S1509854146.073713,VS0,VE39
Vary: Accept-Encoding, User-Agent, Origin, Origin

certification.about.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 13 DNS record(s) of about.com.
Host Type IP/Target TTL Extra Infomation
about.comA300
about.comMX86400pri: 500
about.comMX86400pri: 200
about.comMX86400pri: 100
about.comMX86400pri: 400
about.comMX86400pri: 300
about.comNS86400
about.comNS86400
about.comNS86400
about.comNS86400
about.comSOA300expire: 604800
serial: 2016090149
about.comTXT
v=spf1 ip4:207.241.148.60 ip4:207.241.149.197 include:_spf.mindspark.com include:_spf.salesforce.com include:_spf.google.com ~all
300
about.comTXT
google-site-verification=Du09jkDUXf_2740yMG6mirjEu2B-q-n6o2Ksqdyzocc
300