smarthistory.khanacademy.org Website Review

smarthistory.khanacademy.org - Basic Information

Server:
Google Frontend

smarthistory.khanacademy.org - Pages Indexed

Baidu:
276
Bing:
0
Google:
2,140

smarthistory.khanacademy.org - Page Information

Title:
Smarthistory: Art History on Khan Academy (article) | Khan Academy
Length: 66 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
khan academy, learn, videos, lectures, practice, exercises, skills
Length: 66 character(s); Best length: 10 ~ 255 character(s)
Meta description:
Read and learn for free about the following article: Smarthistory: Art History on Khan Academy
Length: 95 character(s); Best length: 50 ~ 160 character(s)
H1:
Smarthistory: Art History on Khan Academy
Length: 41 character(s)
Internal links:
18 (0 nofollow)
External links:
0 (0 nofollow)

smarthistory.khanacademy.org - Site Technology

Server:
Google Frontend
SSL Secure:
Unavailable
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
favicon.ico

smarthistory.khanacademy.org - 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 smarthistory.khanacademy.org:
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smarthistory.khanacademy.org - 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 16 DNS record(s) of khanacademy.org.
Host Type IP/Target TTL Extra Infomation
khanacademy.orgA
23.23.224.106
600
khanacademy.orgMX
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300pri: 10
khanacademy.orgMX
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khanacademy.orgMX
aspmx.l.google.com
300pri: 1
khanacademy.orgMX
aspmx2.googlemail.com
300pri: 10
khanacademy.orgNS
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khanacademy.orgNS
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39928
khanacademy.orgNS
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39928
khanacademy.orgNS
ns-798.awsdns-35.net
39928
khanacademy.orgSOA
mname: ns-1664.awsdns-16.co.uk
rname: awsdns-hostmaster.amazon.com
300expire: 1209600
serial: 1
khanacademy.orgTXT
spf2.0/pra include:_spf.google.com include:sendgrid.net include:aspmx.sailthru.com include:mailgun.org include:_netblocks.khanacademy.org -all
300
khanacademy.orgTXT
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khanacademy.orgTXT
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khanacademy.orgTXT
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khanacademy.orgTXT
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