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colorado.edu

colorado.edu had about 13.14M visits in September 2026, up 52.22% from August; most traffic is direct.

Home | University of Colorado Boulder

Website traffic

How much traffic does colorado.edu get?

13.14M

+52.22%MoMEstimated monthly visits
78914.19M9.46M4.73M0
Global rank

3,612

Country rank · United States

1,123

Category rank · Universities and Colleges

34

Average visit duration

05:31

Pages per visit

5.69

Bounce rate

35.68%

Search share

26.7%

Sources

Where does colorado.edu's traffic come from?

  • Direct
    57.0%
  • Search
    26.7%
  • Referrals
    9.1%
  • Social
    2.9%
  • Email
    2.2%
  • Display ads
    1.2%
  • Generative AI
    0.9%
  • Paid search
    0.1%
  • Other
    0.0%

Regions

Which countries visit colorado.edu?

  • United States
    75.8%
  • India
    1.9%
  • Brazil
    1.5%
  • Canada
    1.3%
  • Indonesia
    1.2%

See how colorado.edu compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to colorado.edu?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. phet226.25K146.38K155%
  2. phet simulations62.19K48.58K128%
  3. phet coloradoBRAND49.18K41.18K119%
  4. phet simulation27.8K16.55K168%
  5. phet interactive simulations20.02K21.65K93%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

What does colorado.edu show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
83.8 KiB
Hosting
FASTLY · AS54113
Email authentication
SPF · DMARC reject
TLS
TLSv1.2 · 13 days
Page and SEO
Title
Home | University of Colorado Boulder
Cross-origin redirect
Yes
Word count
945
Internal / external links
104 / 6
Canonical
https://www.colorado.edu/
Language
en
H1 / H2
1 / 11
Images missing alt
0 / 7
OG / Twitter
OG
Technology and tracking1 tracking
Technology clues
Bootstrap · jQuery
Tracking clues
Google Tag Manager
External script hosts
calendar.colorado.edu
Social links
x.com · facebook.com · bsky.app · instagram.com · linkedin.com
Generator
Drupal 11 (https://www.drupal.org)
Server
nginx
Security headers
3 / 6
HSTS / CSP
HSTS
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
DKIM selectors
google · default · selector1 · selector2 · s1 · s2
Mail stack
Microsoft 365
IPv6
AAAA present
Site verification TXT
Atlassian · DocuSign · Google · Microsoft
SOA
a1-153.akam.net
NS
a3-66.akam.net. · a1-153.akam.net. · a11-66.akam.net. · 3 more
MX
10 colorado-edu.mail.protection.outlook.com.
Hosting and networkAS54113
A
151.101.2.133 · 151.101.66.133 · 151.101.130.133 · 151.101.194.133
AAAA
2a04:4e42:600::645 · 2a04:4e42::645 · 2a04:4e42:200::645 · 2a04:4e42:400::645
Hosting ASN
AS54113 · 151.101.0.0/22
Hosting organization
FASTLY - Fastly, Inc.
Hosting country
US
BGP announcement
Yes
TLS
TLSv1.2 · Verified
Certificate issuer
Certainly Intermediate R1
Certificate remaining
13 days
Certificate SAN
DNS:colorado.edu
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
URL set · 1,406
AI explicitly disallowed
0
AI explicitly allowed
16
Well-known public paths
Present / checked
0 / 5

Website information

Domain
colorado.edu
Registration status
Registration status unconfirmed

Similar sites

What sites are similar to colorado.edu?

Website reports in the same category, with nearby monthly visits.

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.