Caltech.edu Web Analysis and Statistics

Website Summary

  • When was the website Caltech.edu released?

    Caltech.edu was registered on January 6, 1986 (38 years 3 months 29 days ago).

  • What is the traffic rank for Caltech.edu?

    Website Caltech.edu ranked 12,321 globally and 7,032 in China.

  • How many people visit Caltech.edu each day?

    Caltech.edu has about 97,000 visits and 420,000 pageviews per day.

  • How much does Caltech.edu earn a month?

    Each month Caltech.edu can earn $21,300 from advertising revenue.

  • How much is Caltech.edu worth?

    Estimated value of Caltech.edu is $510,000

  • What IP addresses does Caltech.edu resolve to?

    Caltech.edu resolves to the IP addresses 52.26.125.194

  • Where is Caltech.edu server located?

    Caltech.edu's server is located in Oregon, Portland, United States Of America, 97086.

Caltech.edu's metrics:

Global traffic rank:
12,321
Traffic rank in China:
7,032
Domain authority:
91 / 100
Daily income:
$710.00
Estimated Worth:
$510,000
Google Analytics ID:
UA-11248958-1
Owner info:
California Institute of Technology
Website category:
Education/Reference
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Description: The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.

Logo: caltech.edu

HTML elements:

H1 Headings:
0
H2 Headings:
5
H3 Headings:
9
H4 Headings:
5
H5 Headings:
0
H6 Headings:
0
Total Images:
124
Total IFRAMEs:
1

Links analysis:

Total links:
308
Internal links:
156
Internal links (nofollow):
0
External links:
22
External links (nofollow):
0

HTML resources breakdown:

The homepage of caltech.edu contains 136 resources, the total size is 9.30 MB. They are distributed as follows:

Resource type Resource count Size Percent
Document 1 63.75 KB 0.7 %
Image 113 8.72 MB 93.8 %
Font 2 90.81 KB 1 %
Script 12 368.01 KB 3.9 %
Stylesheet 2 56.21 KB 0.6 %
Media 0 0 0 %
Other 6 8.66 KB 0.1 %

In addition, the caltech.edu homepage also uses 113 third-party resources, the total size is 9.01 MB.

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Tue, 24 Jan 2023 06:30:01 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
CDN-Cache-Control: public, max-age=300
Content-Security-Policy: form-action 'self' *.wufoo.com docs.google.com www.its.caltech.edu caltech.us5.list-manage.com; style-src 'self' 'unsafe-inline' cdnjs.cloudflare.com fonts.googleapis.com googleapis.com *.google.com cdn.datatables.net; frame-src 'self' www.youtube.com player.vimeo.com www.ustream.tv www.slideshare.net *.wufoo.com calendar.google.com docs.google.com www.google.com maps.google.com accounts.google.com cse.google.com s3-us-west-2.amazonaws.com form.jotform.com static.addtoany.com *.facebook.com *.facebook.net api-a3b78b57.duosecurity.com cdn.knightlab.com www.buzzsprout.com caltech.us5.list-manage.com; default-src 'self'; base-uri *.caltech.edu; img-src 'self' data: caltech-prod.s3.amazonaws.com s3-us-west-1.amazonaws.com/www-prod-storage.cloud.caltech.edu/ i.ytimg.com www.youtube.com player.vimeo.com ustvstaticcdn1-a.akamaihd.net www.slideshare.net cdn.slidesharecdn.com www.gravatar.com stats.g.doubleclick.net cdnjs.cloudflare.com *.staticflickr.com *.cdninstagram.com www.google-analytics.com *.gstatic.com *.google.com *.googleapis.com googleapis.com www.facebook.com cdn.datatables.net; object-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' cdnjs.cloudflare.com cdn.mathjax.org stats.g.doubleclick.net www.google-analytics.com www.googletagmanager.com *.google.com *.googleapis.com googleapis.com api.duosecurity.com browser.sentry-cdn.com www.feedrapp.info sentry.io static.addtoany.com *.facebook.net cdn.datatables.net www.youtube.com; font-src 'self' public.slidesharecdn.com fonts.gstatic.com; media-src 'self' www.youtube.com player.vimeo.com; child-src 'self' www.youtube.com player.vimeo.com www.slideshare.net *.wufoo.com calendar.google.com docs.google.com accounts.google.com; connect-src 'self' www.google-analytics.com stats.addtoany.com sentry.io maps.googleapis.com googleapis.com; frame-ancestors *.caltech.edu; report-uri /_csp
X-Frame-Options: SAMEORIGIN
Permissions-Policy: accelerometer=(), camera=(), gyroscope=(), magnetometer=(), microphone=()
Vary: Cookie,Accept-Encoding
X-Content-Type-Options: nosniff
Referrer-Policy: strict-origin-when-cross-origin
CF-Cache-Status: EXPIRED
Last-Modified: Tue, 24 Jan 2023 06:02:46 GMT
Server: cloudflare
CF-RAY: 78e6b7c9d96f57c0-IAD
Content-Encoding: gzip

Caltech.edu Traffic Analysis

Daily unique visitors:
97,000
Daily pageviews:
420,000
Daily pageviews per visitor:
4.3
Monthly visits:
2,910,000
Annual visits:
35,405,000

Google Lighthouse Audit

Google Lighthouse is an open-source, automated tool for measuring the quality of web pages. Google Lighthouse audits websites on two separate mobile and desktop environments. Audit results are based on scores from 1-100 and are divided into 5 parts:

  • Performance: This is the most important part, it evaluates the performance of your website. Performance based on Core Web Vitals and key parameters such as First Contentful Paint (FCP), First Input Delay (FID), Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS).
  • Accessibility: Test user accessibility to your web application.
  • Best Practices: Website Trust and Safety testing, extensions, XSS, HTTPS...
  • SEO (on page): These checks ensure that your page is following basic search engine optimization advice.
  • Progressive Web App (PWA): Check out the modern technologies used on your web app.

Here are the results of the Google Lighthouse audit for the website caltech.edu:

On Mobile

30
Performance
71
Accessibility
67
Best Practices
91
SEO
0-49 50-89 90-100

On Desktop

73
Performance
74
Accessibility
83
Best Practices
91
SEO (on page)

Caltech.edu SSL Certificate Information

caltech.edu supports HTTPS with the following certificate information:

Common name: caltech.edu
SANs: caltech.edu, admissions.caltech.edu, bbe.caltech.edu, biology.caltech.edu, caltech.info, caltech.net, caltech.org, cms.caltech.edu, csa.caltech.edu, eands.caltech.edu, eas.caltech.edu, finaid.caltech.edu, gps.caltech.edu, hpc.caltech.edu, hss.caltech.edu, imss.caltech.edu, jobs.caltech.edu, lncrna.caltech.edu, mayo.caltech.edu, mems.caltech.edu, ogc.caltech.edu, quarantine.caltech.edu, registermydevice.caltech.edu, spamtrap.caltech.edu, srl.caltech.edu, studaff.caltech.edu, techer.caltech.edu, vis.caltech.edu, vision.caltech.edu, www.csa.caltech.edu, www.srl.caltech.edu, www.techer.caltech.edu
Organization: California Institute of Technology
Location: California, US
Serial Number: 3E299E0CA8D4AC9E68688A2B56CF3D13
Signature Algorithm: RSA-SHA256
Issuer: InCommon RSA Server CA
Fingerprint: 527bea04e7b042626f5ed31b258de829d4302931
FingerprintSha256: 21baaf46c41a58c7675f4405906ef428fbda7c885ee0921dc644c344602ac08c

Caltech.edu Domain Name Information

Domain TLD:
edu
Registration Date:
January 6, 1986
Expiration Date:
July 31, 2024
Domain Age:
38 years 3 months 29 days

Domain Nameserver Information:

Host IP Address Country
caltech.edu 52.26.125.194 πŸ‡ΊπŸ‡Έ United States

Full WHOIS Lookup:

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: CALTECH.EDU

Registrant:
California Institute of Technology
Information Management Systems and Services MS 1-10
1200 East California Boulevard
Pasadena, CA 91125
USA

Administrative Contact:
Domain Admin
California Institute of Technology
1200 E. California Blvd.
MS 1-10
Pasadena, CA 91125
USA
+1.6263953500
[email protected]

Technical Contact:

California Institute of Technology
1200 E. California Blvd.
MS 1-10
Pasadena, CA 91125
USA
+1.6263953500
[email protected]

Name Servers:
TEPID.NI.CALTECH.EDU
MERCUTIO.NI.CALTECH.EDU

Domain record activated: 06-Jan-1986
Domain record last updated: 24-Jan-2023
Domain expires: 31-Jul-2024

Caltech.edu Server Information

Server IP Address:
52.26.125.194
Hosted Country:
πŸ‡ΊπŸ‡Έ United States
Latitude, longitude:
45.5234 , -122.676
Location:
Oregon, Portland, United States Of America, 97086

DNS Record Analysis:

Host Type TTL Extra
caltech.edu A 300 IP: 52.26.125.194
caltech.edu NS 27362 Target: mercutio.ni.caltech.edu
caltech.edu NS 27362 Target: tepid.ni.caltech.edu
caltech.edu SOA 43200 MNAME: mercutio.caltech.edu
RNAME: hostmaster.caltech.edu
Serial: 2021139783
Refresh: 10800
Retry: 1080
Expire: 2592000
Minimum TTL: 900
caltech.edu MX 43200 Priority: 10
Target: mx2.caltech.iphmx.com
caltech.edu MX 43200 Priority: 10
Target: mx1.caltech.iphmx.com
caltech.edu TXT 3600 TXT: adobe-idp-site-verification=1e150df049a820e49156727d1b84c48a1ae11f66f87ad76d2cf30cb9d378acb6
caltech.edu TXT 3600 TXT: ZOOM_verify_a-Gb5-aqQgygEiKsnho63w
caltech.edu TXT 3600 TXT: MS=ms43712753
caltech.edu TXT 3600 TXT: amazonses:CBaUu/J2wBFtHuO9isUzHAXTnIWcN5RyPUBvggu7SNE=
caltech.edu TXT 3600 TXT: amazonses:X9y0RbFXXvxu3ft83xg2e+YV++OUePTUSeCOdB3Chjg=
caltech.edu TXT 3600 TXT: Y84qDmmAIPozyUoBIRWmXsFltoU2Pl8b8WGKPlqgz+1t5Db4z9H5ngaaCTq3TTaOK+SCPYUsGVlGn0wUzXNdow==
caltech.edu TXT 3600 TXT: v=spf1 ip4:131.215.0.0/16 ip4:134.4.0.0/16 ip4:192.100.16.0/24 ip4:198.129.208.0/23 ip4:208.69.128.0/22 ip4:199.188.184.0/22 ip4:198.202.125.128/25 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net include:mktomail.com include:spf.dynect.net include:cust-spf.cashnet.com include:amazonses.com include:_s0.caltech.edu ?all
caltech.edu TXT 3600 TXT: apple-domain-verification=KD7b3wNXe76BHRAV

1 websites similar to Caltech.edu

1.Universetoday.com(10% similarity)

universetoday.com Rank:59,929 Worth:$100,000 DA:83

Space and astronomy news

Typos of Caltech.edu

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