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duosecurity.com

duosecurity.com had about 258.27M visits in September 2026, up 30.76% from August; most traffic is referrals.

IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo

Website traffic

How much traffic does duosecurity.com get?

258.27M

+30.76%MoMEstimated monthly visits
789278.93M185.96M92.98M0
Global rank

219

Country rank · United States

69

Category rank · Computer Security

1

Average visit duration

00:53

Pages per visit

1.65

Bounce rate

69.44%

Domain age

16 years

Search share

0.8%

Sources

Where does duosecurity.com's traffic come from?

  • Referrals
    63.5%
  • Direct
    31.3%
  • Email
    1.9%
  • Social
    1.5%
  • Generative AI
    0.8%
  • Search
    0.8%
  • Display ads
    0.3%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

Which countries visit duosecurity.com?

  • United States
    88.2%
  • Canada
    6.2%
  • United Kingdom
    0.8%
  • India
    0.6%
  • Hong Kong SAR China
    0.6%

See how duosecurity.com 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 duosecurity.com?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. learn6.55K83.21K8%
  2. waterloo learn5.71K37.56K15%
  3. quercus2.83K279.51K1%
  4. uw learn1.74K10.09K17%
  5. duoBRAND1.68K374.17K0%

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 duosecurity.com show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
130.1 KiB
Hosting
AMAZON-02 · AS16509
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 60 days
Page and SEOSchema 12
Title
IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo
Description
Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust.
Cross-origin redirect
Yes
Word count
1,164
Internal / external links
70 / 11
Canonical
https://duo.com/
Language
en
H1 / H2
1 / 22
Images missing alt
0 / 33
Schema
Brand · ContactPoint · ImageObject · Offer · Organization · Person · 6 more
OG / Twitter
OG · Twitter
Technology and tracking
External script hosts
cisco.com · fast.wistia.com
Social links
facebook.com · x.com · youtube.com · instagram.com · linkedin.com
Server
Duo/1.0
Security headers
4 / 6
HSTS / CSP
HSTS · CSP
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
DKIM selectors
google · s1 · s2
IPv6
No AAAA
CAA issuers
amazon.com · amazonaws.com · amazontrust.com · awstrust.com · 5 more
Site verification TXT
Apple · Atlassian · Google · Microsoft
SOA
ns-1600.awsdns-08.co.uk
NS
ns-1271.awsdns-30.org. · ns-1600.awsdns-08.co.uk. · ns-272.awsdns-34.com. · 1 more
MX
10 alln-mx-01.cisco.com. · 20 rcdn-mx-01.cisco.com. · 30 aer-mx-01.cisco.com.
Hosting and networkAS16509
A
3.164.121.72 · 3.164.121.80 · 3.164.121.43 · 3.164.121.101
Hosting ASN
AS16509 · 3.164.121.0/24
Hosting organization
AMAZON-02 - Amazon.com, Inc.
Hosting country
US
BGP announcement
Yes
Reverse DNS
server-3-164-121-72.nrt12.r.cloudfront.net
TLS
TLSv1.3 · Verified
Certificate issuer
Amazon RSA 2048 M04
Certificate remaining
60 days
Certificate SAN
DNS:www.duosecurity.com · DNS:duosecurity.com
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
Index · 8
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths1 hits
Present / checked
1 / 4
/llms.txt
Present · 64.0 KiB
llms summary
> Cisco Duo provides cloud-delivered identity security, including phishing-resistant multi-factor authentication (MFA), single sign-on (SSO), device trust, and identity threat dete

Website information

When was duosecurity.com registered?

Domain
duosecurity.com
Registration status
Domain registered
Registered
2010-09-27
Registrar
MarkMonitor Inc.
Expires
2027-09-27
Domain age
16 years
DNSSEC
No
Registry status
client delete prohibited · client transfer prohibited · client update prohibited

Similar sites

What sites are similar to duosecurity.com?

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.