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caltech.edu

Caltech

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Another popular subdomains are: gps.caltech.edu, its.caltech.edu, spitzer.caltech.edu, ugcs.caltech.edu
Rating:
3.8 of 5 (5 votes)
Indexed pages:
611,849 (▼13,799)
Backwards:
1,294,711 (▲26,082)
Links from homepages:
473 links (from 202 hosts)
updated November 6, 2013
Homepage links:
internal 136, external 70
Unique visitors:
55,317 (▲ 13,224)
diff as of July 1, 2013
Snapshot history:
31 available via snapshot tool
Title history:
1 changes recorded
HTML validation:
Error
DNS resolve:
OK
Domain worth:
$2,469,312
Health score:
56.11%
Google updates:
Panda & Penguin Impact

Technical

Website availability: (is site down?)

Latest result: Website is UP

Latest test time and date: 8:14:09 AM August 31, 2021

Latest test duration: 2.023 seconds


Test results (detailed CURL answer)
HTML size: 193950 bytes
Url: https://www.caltech.edu:443/
Content_type: text/html; charset=utf-8
Http_code: 200
Header_size: 2763
Request_size: 518
Filetime: -1
Redirect_count: 2
Total_time: 2.01178
Namelookup_time: 0.125056
Connect_time: 0.196387
Pretransfer_time: 0.345354
Size_download: 193950
Speed_download: 96407
Download_content_length: 193950
Starttransfer_time: 1.43126
Redirect_time: 0.435927
Primary_ip: 34.214.48.115
Primary_port: 443
Local_ip: 208.76.50.120
Local_port: 40154
Used technologies:
Analytics
Google Analytics
Cms
Drupal (version 7)
Javascript frameworks
Modernizr (version 2.6.1)
Underscore.js
jQuery (version 1.7.1)
Programming languages
PHP (version 5.3.27)
Web servers
Apache (version 2.2.26)
Hosting:
California Institute of Technology
Hosting abuse phone:
office +1-626-395-3500
Hosting abuse mail:
Domain IP:
131.215.239.141 United States (1 changes since July 3, 2009)
IP history:
July 14, 2011 131.215.239.108 → 131.215.239.141
DNS Resolve:
OK
Domain registrar:
EDUCASE domain profile
Domains using same registrar:18,272
Domain owner:
California Institute of Technology
Address: Information Management Systems and Services MS 1-10, 1200 East California Boulevard, Pasadena, CA 91125, UNITED STATES
NS history:
22 changes since July 3, 2009
February 12, 2013 mercutio.ni.caltech.edu
ns-925.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu		 → mercutio.ni.caltech.edu
ns-935.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu
December 21, 2012 mercutio.ni.caltech.edu
ns-935.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu		 → mercutio.ni.caltech.edu
ns-925.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu
November 30, 2012 mercutio.ni.caltech.edu
ns-925.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu		 → mercutio.ni.caltech.edu
ns-935.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu
November 17, 2012 mercutio.ni.caltech.edu
ns-947.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu		 → mercutio.ni.caltech.edu
ns-925.amazon.com
ns11.tex-an.net
ns5.capnet.state.tx.us
nsx.lbl.gov
tepid.ni.caltech.edu
tybalt.caltech.edu
View all history of variations.
Public registrar record:
Whois lookup

Profile

Unique visitors:
55,317 (▲ 13,224)
diff as of July 1, 2013
Domain age:
36 years and 7 months
Domain worth:
$2,469,312
Health score:
56.11%
Domain score widget:
all domain wigdets
Domain worth widget:
all worth widgets
Smartviper certification:
Not certified

Social #caltech.edu

Social activity: updated 19 Aug 2014
Smartviper reviews:
Post a review
Social Contacts:
Twitter Facebook Flickr Youtube

Advertising

AdSense Checker: (AdSense Checker:)
Is domain banned from using Google Adsense?
Tags prominence:
(important page elements, estimated advertising value)
cal tech (35%, $1.91), caltech (19%, $1.46), technology (13%, $2.62), institute of technology (10%), pasadena (4%, $3.69)
Ads SERP visibility: based on research of 16,000,000 keywords

Geography

Audience location:
Minimum required screen width is 768 - Please use other device to view
SERP organic visitors pie
Visualizes local performance of organic positions. Positions visibility distribution is presented by Country showing each country's share in %

    SEO

    Indexed pages:
    611,849 (▼13,799)
    Backwards:
    1,294,711 (▲26,082)
    Homepage links:
    internal 136, external 70
    Title history:
    1 changes recorded
    HTML validation:
    Error
    Google updates:
    Panda & Penguin Impact
    Title:
    Caltech
    Meta-keywords:
    Caltech Cal Tech Pasadena university research education science engineering technology
    Links from homepages:(detailed)
    473 links (from 202 unique hosts)
    Examples: kurzweilai.net, virgil.gr, imechanica.org, unalog.com, wormbase.org, laughtergenealogy.com, lapasserelle.com, tchain.com, orgsyn.org, mcafee.cc, centauri-dreams.org, nanopolitan.blogspot.com, ironclad.net, alberteinstein.info, sdbonline.org, nestmk12.net, ericweisstein.com, maxedoutmama.blogspot.com, blogsofbainbridge.typepad.com, blogfiisuni.com
    Smartviper Domain RSS:
    Get the latest updates on caltech.edu via RSS
    SERP organic visibility: based on research of 16,000,000 keywords
    Domain name is seen on 130 search engine queries. Average position in SERP is 15. Best position in SERP for this domain is #1 (it's found 28 times). Statistical information was collected from April 20, 2012 to April 22, 2012
    SERP organic rankings distribution:
    Visualizes organic positions distribution for domain pages that were found in top 40 results.
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    MarkosWeb.com ©2008-2022. All rights reserved. Version dkv760107