dl.duosecurity.com
Complete Identity Security & MFA Solutions | Cisco Duo
Last scanned Jul 23, 2026, 12:52 PM
Overall score
Excellent
Summary
Duo Security offers solutions to protect organizations from identity threats. This website uses Google Analytics hosted on AWS behind CloudFront CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (75/100).
Duo Security offers solutions to protect organizations from identity threats. Explore Duo identity security, phishing-resistant MFA, and other solutions.
- United States
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
Compare Duo editions and pricing
$3 USD
Top issues to fix
1 issue found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
SEO
0 issue(s) found
Performance
318 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Duo Security offers solutions to protect organizations from identity threats. Explore Duo identity security, phishing-resistant MFA, and other solutions.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Complete Identity Security & MFA Solutions | Cisco Duo
- Description
- Duo Security offers solutions to protect organizations from identity threats. Explore Duo identity security, phishing-resistant MFA, and other solutions.
- Canonical
- https://duo.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, user-scalable=yes
- Robots meta
- index, follow, archive
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 13.227.249.48
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- www.duosecurity.com
- Valid from
- May 22, 2026
- Valid to
- Dec 5, 2026
- Days until expiry
- 135
- SAN domains
- www.duosecurity.com, duosecurity.co.uk, fr.duo.com, www.duosecurity.co.uk, duo.com, de.duo.com, www.duo.com, duosecurity.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 24 · H3 9
Links
62 internal · 21 external · 0 broken
Images
40 total · 0 missing alt
Scripts / Styles
76 scripts · 1 stylesheets
JS / CSS size
1.2 MB · 320 KB
Page size
128 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Team
People listed on this site's own team or about page.
IDENTITY AND ACCESS MANAGEMENT
Duo Directory
Hugo Egerton
Information Security Engineer, B&M Retail
Andrew Spenceley
Cyber Security Architect, University of Sunderland
Lance Honer
Manager of Cybersecurity, Day & Zimmermann
Scan details
- Requested URL
- https://dl.duosecurity.com
- Final URL
- https://duo.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 316 ms
- HTML size
- 128 KB
- Redirect chain
- https://dl.duosecurity.com → https://duo.com/
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Frequently asked questions
- What technology does dl.duosecurity.com use?
- dl.duosecurity.com is built with Google Analytics, Google Ads, Meta Pixel, TikTok Pixel.
- Is dl.duosecurity.com secure (HTTPS)?
- Yes. dl.duosecurity.com uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 5, 2026.
- Who hosts dl.duosecurity.com?
- dl.duosecurity.com is hosted on AWS, behind CloudFront CDN.
- What is dl.duosecurity.com's SEO score?
- dl.duosecurity.com scored 100/100 for SEO in the latest analysis (excellent).
- What is dl.duosecurity.com's overall website score?
- dl.duosecurity.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What products does dl.duosecurity.com offer?
- dl.duosecurity.com offers Compare Duo editions and pricing.
- Is dl.duosecurity.com hiring?
- dl.duosecurity.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card