Favicon of wikibooks.org

Wikibooks.org - Wikibooks

Wikibooks is a Wikimedia community creating a free library of educational textbooks that anyone can edit.

About Wikibooks.org

According to the wikibooks.org data, this site has 0 rank in the world wide web. This web site has Google PageRank - out of 10 maximum. The age of google.com is 12 years old. This websites serves on San Francisco,United States This domain registered by MarkMonitor Inc. (R37-LROR) for Domain Admin on 07-20-2003. And assigned to Further informations is provided bellow. All information updated 1 years ago.

Domain Stats

Wikibooks.org 12 years old and has org extension. TLD may be using diffrent purposes. Example: .com extension inherited from "commercial" and uses for generally commercial activities, .net extension inherited from "network" and uses for generally internet activites etc. Its SLD length is equal to 9. SLD length is important for human-readable and brand-friendly and seo-friendly. It must be less than 10 and meaningful that you are/will working on activites.

Domain Age 12 years old
TLD (Top Level Domain) org
SLD (Second Level Domain) wikibooks
SLD Length 9

Whois Data

Wikibooks.org registered by MarkMonitor Inc. (R37-LROR) for Domain Admin on 07-20-2003. Domain Admin renewed on 05-09-2012 until 07-20-2021.

Important Dates
Registered On 07-20-2003
Exprires On 07-20-2021
Updated On 05-09-2012
Registrar Info
Registrar Name MarkMonitor Inc. (R37-LROR)
Registrar Url -
Registrar Organization -
Registrant Info
Registrant Name Domain Admin
Registrant Email dns-admin@wikimedia.org
Registrar Organization Wikimedia Foundation, Inc.
Country -
Admin Info
Admin Name Domain Admin
Admin Email dns-admin@wikimedia.org
Admin Organization Wikimedia Foundation, Inc.
Technical Info
Technical Name Domain Admin
Technical Email dns-admin@wikimedia.org
Technical Organization Wikimedia Foundation, Inc.

Host Location

Wikibooks.org serves on San Francisco, United States and establish connection to the internet via Wikimedia Foundation Inc. Internet Service Provider (ISP)

Latitude 37.7898 Longitude -122.3942
City San Francisco Country United States
Country Code US Region California
Region Code CA Postal Code 94105
ISP Wikimedia Foundation Inc. Timezone America/Los_Angeles

DNS Stats

A record assigned to

Host Type TTL Class Other
wikibooks.org. A 599 IN
wikibooks.org. AAAA 599 IN 2620:0:861:ed1a::1
wikibooks.org. SOA 21599 IN ns0.wikimedia.org. hostmaster.wikimedia.org. 2015092216 43200 7200 1209600 3600
wikibooks.org. NS 21599 IN ns1.wikimedia.org.
wikibooks.org. NS 21599 IN ns2.wikimedia.org.
wikibooks.org. NS 21599 IN ns0.wikimedia.org.
wikibooks.org. MX 3599 IN 10 mx1001.wikimedia.org.
wikibooks.org. MX 3599 IN 50 mx2001.wikimedia.org.
wikibooks.org. TXT 599 IN "google-site-verification=djm1t6aP_Yt6WNSj834eVqD83qomWtLP0_1NveYTBfU"

Resource Stats

The bellow graphic illustrates resource sizes the home page of wikibooks.org. As you can see, Html size is 19.8KB and Text size is 1.3KB. This ratios are important for SEO. Text ratio grather than Html Ratio indicates a quality content to Search Engines and a ranking signal.

HTML size 19.8KB
Image resources size 37.2KB
CSS resources size 6.1KB
JS resources size 7.0KB
Number of image resources 16
Number of css resources 1
Number of js resources 1

Speed Stats

User behaviors change everyday. And users aren't patience on the internet. At this point page speed gaining importance. Your pages loading time must be less than 3-5 seconds and response time must be less than or equals 200ms.

wikibooks.org opens good with 338 ms response time. wikibooks.org loads fast with 819 ms page load time.

HTTP Header Stats

Status-Code: 200
Response Time: 338
Server nginx/1.9.4
Date Fri, 27 Nov 2015 03:32:19 GMT
Content-Type text/html
Connection keep-alive
X-Powered-By HHVM/3.3.0-static
Last-Modified Wed, 18 Nov 2015 00:03:22 GMT
ETag "50ca-524c55ed92680"
Cache-Control s-maxage=3600, must-revalidate, max-age=0
Content-Encoding gzip
X-Varnish 3169831119 3169095098, 4264379231 4261179270
Via 1.1 varnish, 1.1 varnish
Accept-Ranges bytes
Age 2474
X-Cache cp1052 hit (8), cp1065 frontend hit (3)
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
Set-Cookie WMF-Last-Access=27-Nov-2015;Path=/;HttpOnly;Expires=Tue, 29 Dec 2015 00:00:00 GMT
X-Analytics https=1

Heading Stats

Html Heading used tags of 40aprons.com is listed bellow.



  • Location: United States
  • Registrant: Domain Admin
  • Meta Title: Wikibooks
  • Estimated Worth: -

Reverse IP

This hostname resolves with number of Listed in bellow that also assigned to this IP address.