WWW.KEIO.AC.JP Website Review
Basic Information
Site Title:
Server:
nginx
IP:
City:
Page Information
Title:
Keio University
Length: 15 character(s); Best length: 10 ~ 60 character(s)
Meta description:
Keio University is a leading research university committed to excellence and innovation in education, research and medicine. It is located in central Tokyo.
Length: 156 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
Keio, Keio University, university, education, admission, research, medicine, Tokyo, Japan, Yukichi Fukuzawa
Length: 107 character(s); Best length: 10 ~ 255 character(s)
H1 Tag:
慶應義塾 Keio University
Length: 20 character(s); Best length: 10 ~ 255 character(s)
External links:
20 (0 nofollow)
Internal links:
85 (0 nofollow)
Site Technology
Server:
nginx
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable
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.keio.ac.jp:
HTTP/1.1 200 OK
Server: nginx
Content-Type: text/html
Last-Modified: Thu, 02 Oct 2025 04:05:33 GMT
ETag: W/"68ddfa0d-7f9c"
Vary: Accept-Encoding
Content-Encoding: gzip
Date: Thu, 02 Oct 2025 12:54:29 GMT
Content-Length: 8983
Connection: keep-alive
Set-Cookie: NSC_xxx.lfjp.bd.kq-w4-443=ffffffffc3a0010e45525d5f4f58455e445a4a4229a0;expires=Thu, 02-Oct-2025 13:24:29 GMT;path=/;secure;SameSite=None; Secure
Server: nginx
Content-Type: text/html
Last-Modified: Thu, 02 Oct 2025 04:05:33 GMT
ETag: W/"68ddfa0d-7f9c"
Vary: Accept-Encoding
Content-Encoding: gzip
Date: Thu, 02 Oct 2025 12:54:29 GMT
Content-Length: 8983
Connection: keep-alive
Set-Cookie: NSC_xxx.lfjp.bd.kq-w4-443=ffffffffc3a0010e45525d5f4f58455e445a4a4229a0;expires=Thu, 02-Oct-2025 13:24:29 GMT;path=/;secure;SameSite=None; Secure
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 12 DNS record(s) of keio.ac.jp.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| keio.ac.jp | A | 9673 | ||
| keio.ac.jp | NS | 10800 | ||
| keio.ac.jp | NS | 10800 | ||
| keio.ac.jp | NS | 10800 | ||
| keio.ac.jp | NS | 10800 | ||
| keio.ac.jp | NS | 10800 | ||
| keio.ac.jp | NS | 10800 | ||
| keio.ac.jp | SOA | 21600 | expire: 1209600 serial: 2025082200 | |
| keio.ac.jp | MX | 1702 | pri: 0 | |
| keio.ac.jp | TXT | v=spf1 ip4:131.113.0.0/16 ip4:133.27.0.0/16 ip6:2001:df0:eb::/48 ip6:2001:df2:c900::/48 ~all | 10800 | |
| keio.ac.jp | TXT | docusign=30ff29ed-f927-4b33-a1ed-a85f6e6e3e9f | 10800 | |
| keio.ac.jp | AAAA | 2001:df0:eb:e0f:131:113:131:113 | 3967 |