WWW.DIIGO.COM Website Review
Basic Information
Server:
nginx
IP:
City:
Page Information
Title:
Diigo - Better reading and research with annotation, highlighter, sticky notes, archiving, bookmarking & more.
Length: 111 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s); Best length: 10 ~ 255 character(s)
Meta description:
Diigo is a powerful research tool and a knowledge-sharing community
Length: 67 character(s); Best length: 50 ~ 160 character(s)
H1 Tag:
Unknown
Length: 0 character(s)
Internal links:
9 (0 nofollow)
External links:
5 (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.diigo.com:
HTTP/1.1 200 OK
Server: nginx
Date: Mon, 06 May 2024 16:50:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Status: 200 OK
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: _smasher_session=dba5ba57c1a0f17474f6f9e90f0f102d; domain=diigo.com; path=/; secure; SameSite=None
X-Runtime: 0.00247
P3P: CP="NOI DEVa TAIa OUR BUS UNI"
Cache-Control: private, max-age=0, must-revalidate
ETag: W/"ad77076252b65b9e9c6a4cce71c888d4"
Content-Encoding: gzip
Server: nginx
Date: Mon, 06 May 2024 16:50:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Status: 200 OK
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: _smasher_session=dba5ba57c1a0f17474f6f9e90f0f102d; domain=diigo.com; path=/; secure; SameSite=None
X-Runtime: 0.00247
P3P: CP="NOI DEVa TAIa OUR BUS UNI"
Cache-Control: private, max-age=0, must-revalidate
ETag: W/"ad77076252b65b9e9c6a4cce71c888d4"
Content-Encoding: gzip
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 14 DNS record(s) of diigo.com.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| diigo.com | A | 7200 | ||
| diigo.com | NS | 7200 | ||
| diigo.com | NS | 7200 | ||
| diigo.com | SOA | 7200 | expire: 1209600 serial: 1692671077 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | MX | 7200 | pri: 0 | |
| diigo.com | MX | 7200 | pri: 10 | |
| diigo.com | MX | 7200 | pri: 10 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | TXT | xh4pys2kccpbb5f79r501gs19h6ctfy0 | 7200 | |
| diigo.com | TXT | google-site-verification=jEyJnTdt9H3zybR7Jh0b3WI9GxKTmKU8m7ulcqrb7mQ | 7200 | |
| diigo.com | TXT | v=spf1 mx a:mail4.diigo.com a:mail3.diigo.com a:mail5.diigo.com a:mail6.diigo.com mx:gmail.com ip4:54.191.20.111 ip4:54.191.82.220 ip4:54.201.55.105 ip4:216.237.119.210 ip4:72.26.232.209 ip4:72.26.232.205 ~all | 7200 |