website information and technology stack
Web technologies detected on this domain 13 technologies
Web technologies detected across all wikibooks.org subdomains 21 technologies
Website rank 6,628
Website Location United States of America
Language English
Domain Forwarding 5 websites redirect to en.wikibooks.org
Last technology update Nov 3, 2021
Total wikibooks.org subdomain count 458 subdomains
Top ranking subdomain en.wikibooks.org (Rank: 6,628)
IP Address
Reverse IP Lookup 2,199 websites share IP address.
Autonomous System Number (ASN) AS14907 (WIKIMEDIA)
Total linking domains 622 domains
Total linking IP 468 IPs
Certificate Issuer Let's Encrypt
Certificate Expiration Date Feb 10, 2022 (Expiring soon )

Technology Stack

List of 10 detected technologies used on the website (out of 13 total).

Technology Technology Type Version First detected
  CreativeWork Schema Schema Aug 5, 2021
  freenode Live Chat Aug 5, 2021
  JavaScript Document Standards Aug 5, 2021
  Lets Encrypt Certificate Authority Aug 5, 2021
  MediaWiki Wikis Aug 5, 2021
  Organization Schema Schema Aug 5, 2021
  P3P Miscellaneous Aug 5, 2021
  PHP Programming Languages Aug 5, 2021
  RSD Miscellaneous Aug 5, 2021
  srcset Document Standards Aug 5, 2021
See full technology stack

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 4 total).

Technology Technology Type Version Change Date
ATS Web Servers  Dropped Nov 3, 2021
ATS Web Servers 8.0.8  Added Oct 3, 2021
WMNET Web Servers  Added Oct 3, 2021
ATS Web Servers  Dropped Sep 3, 2021

Uncommon response headers

List of uncommon response headers that were used by the website.

Header Value
NEL { "report_to": "wm_nel", "max_age": 86400, "failure_fraction": 0.05, "success_fraction": 0.0}
Permissions-Policy interest-cohort=()
Report-To { "group": "wm_nel", "max_age": 86400, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
Server Varnish
Server-Timing cache;desc="int-front", host;desc="cp1079"
X-Cache cp1079 int
X-Cache-Status int-front
X-Varnish 371298512