wikipedia.org valuation and analysis

# robots.txt for http://www.wikipedia.org/ and friends
#
# Please note: There are a lot of pages on this site, and there are
# some misbehaved spiders out there that go _way_ too fast. If you're
# irresponsible, your access to the site may be blocked.
#
# Observed spamming large amounts of https://en.wikipedia.org/?curid=NNNNNN
# and ignoring 429 ratelimit responses, claims to respect robots:
# http://mj12bot.com/
User-agent: MJ12bot
Disallow: /
# advertising-related bots:
User-agent: Mediapartners-Google*
Disallow: /
# Wikipedia work bots:
User-agent: IsraBot
Disallow:
User-agent: Orthogaffe
Disallow:
# Crawlers that are kind enough to obey, but which we'd rather not have
# unless they're feeding search engines.
User-agent: UbiCrawler
Disallow: /
User-agent: DOC
Disallow: /
User-agent: Zao
Disallow: /
# Some bots are known to be trouble, particularly those designed to copy
# entire sites. Please obey robots.txt.
User-agent: sitecheck.internetseer.com
Disallow: /
User-agent: Zealbot

wikipedia.org has Semrush global rank of 1. wikipedia.org has an estimated worth of US$ 10,584,303,014,870, based on its estimated Ads revenue. wikipedia.org receives approximately 1,221,265,732,485 unique visitors each day. Its web server is located in United States, with IP address 208.80.153.224. According to SiteAdvisor, wikipedia.org is safe to visit.

HTTP/1.1 301 TLS Redirect
Date: Wed, 20 Oct 2021 03:32:11 GMT
Server: Varnish
X-Varnish: 131928412
X-Cache: cp2037 int
X-Cache-Status: int-front
Server-Timing: cache;desc="int-front", host;desc="cp2037"
Permissions-Policy: interest-cohort=()
Set-Cookie: WMF-Last-Access=20-Oct-2021;Path=/;HttpOnly;secure;Expires=Sun, 21 Nov 2021 00:00:00 GMT
Set-Cookie: WMF-Last-Access-Global=20-Oct-2021;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Sun, 21 Nov 2021 00:00:00 GMT
X-Client-IP: 209.126.86.67
Location: https://wikipedia.org/
Content-Length: 0
Connection: keep-alive

HTTP/2 301 
date: Tue, 19 Oct 2021 14:10:03 GMT
server: mw1353.eqiad.wmnet
location: https://www.wikipedia.org/
content-length: 234
content-type: text/html; charset=iso-8859-1
vary: X-Forwarded-Proto
age: 48128
x-cache: cp2041 miss, cp2037 hit/5160
x-cache-status: hit-front
server-timing: cache;desc="hit-front", host;desc="cp2037"
strict-transport-security: max-age=106384710; includeSubDomains; preload
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" }] }
nel: { "report_to": "wm_nel", "max_age": 86400, "failure_fraction": 0.05, "success_fraction": 0.0}
permissions-policy: interest-cohort=()
set-cookie: WMF-Last-Access=20-Oct-2021;Path=/;HttpOnly;secure;Expires=Sun, 21 Nov 2021 00:00:00 GMT
set-cookie: WMF-Last-Access-Global=20-Oct-2021;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Sun, 21 Nov 2021 00:00:00 GMT
x-client-ip: 209.126.86.67
set-cookie: GeoIP=US:::37.75:-97.82:v4; Path=/; secure; Domain=.wikipedia.org

HTTP/2 200 
date: Tue, 19 Oct 2021 07:28:23 GMT
server: mw1391.eqiad.wmnet
last-modified: Mon, 04 Oct 2021 23:15:17 GMT
cache-control: s-maxage=86400, must-revalidate, max-age=3600
content-type: text/html
etag: W/"12f7d-5cd8f161309fa"
vary: Accept-Encoding
age: 72228
x-cache: cp2041 hit, cp2037 hit/423378
x-cache-status: hit-front
server-timing: cache;desc="hit-front", host;desc="cp2037"
strict-transport-security: max-age=106384710; includeSubDomains; preload
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" }] }
nel: { "report_to": "wm_nel", "max_age": 86400, "failure_fraction": 0.05, "success_fraction": 0.0}
permissions-policy: interest-cohort=()
set-cookie: WMF-Last-Access=20-Oct-2021;Path=/;HttpOnly;secure;Expires=Sun, 21 Nov 2021 00:00:00 GMT
set-cookie: WMF-Last-Access-Global=20-Oct-2021;Path=/;Domain=.wikipedia.org;HttpOnly;secure;Expires=Sun, 21 Nov 2021 00:00:00 GMT
x-client-ip: 209.126.86.67
set-cookie: GeoIP=US:::37.75:-97.82:v4; Path=/; secure; Domain=.wikipedia.org
accept-ranges: bytes
content-length: 77693

Domain Name: WIKIPEDIA.ORG
Registry Domain ID: D51687756-LROR
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2020-10-15T22:29:57Z
Creation Date: 2001-01-13T00:12:14Z
Registry Expiry Date: 2023-01-13T00:12:14Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895740
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Wikimedia Foundation, Inc.
Registrant State/Province: CA
Registrant Country: US
Name Server: NS0.WIKIMEDIA.ORG
Name Server: NS1.WIKIMEDIA.ORG
Name Server: NS2.WIKIMEDIA.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-09-08T09:07:20Z <<<