What powers duo.com?
Last seen Jun 2026 · 99 technologies across 34 categories
A/B Testing
Google Optimize
since Jul 2021
Optimizely
since Apr 2018
Advertising
Amazon Advertising
since Apr 2023
Linkedin Ads
since Jun 2026
Microsoft Advertising
since Feb 2021
Reddit Ads
since Jun 2024
theTradeDesk
since Apr 2023
Analytics
Adobe Analytics
since Jul 2021
Alexa Certified Site Metrics
since Nov 2021
BugSnag
since Aug 2018
Contentsquare
since Jul 2022
ContentSquare
since Aug 2021
Datadog
since Sep 2025
Dreamdata
since Feb 2022
Google Analytics
since Jun 2018
Inspectlet
since Apr 2018
Linkedin Insight Tag
since Feb 2021
Quantcast Measure
since Jun 2018
TikTok Pixel
since Oct 2023
CDN
Amazon CloudFront
since Apr 2018
Amazon S3
since May 2026
cdnjs
since Mar 2024
Cloudflare
since Nov 2021
Google Hosted Libraries
since Feb 2022
Unpkg
since Sep 2023
Cookie compliance
OneTrust
since Aug 2020
CRM
Salesforce
since Feb 2021
Salesforce Desk
since Oct 2022
Customer data platform
Adobe Experience Platform Identity Service
since Jul 2021
Tealium
since Mar 2020
Documentation
Ecommerce
Amazon Webstore
since Apr 2023
Font scripts
Google Font API
since Aug 2018
IaaS
Google Cloud
since Apr 2022
Issue trackers
Atlassian Statuspage
since Jul 2020
JavaScript frameworks
Element UI
since Aug 2022
Vue.js
since Aug 2022
JavaScript libraries
Glide.js
since Jul 2025
List.js
since Jun 2018
Twitter typeahead.js
since Jan 2019
web-vitals
since Mar 2023
Live chat
Qualified
since Jul 2023
Marketing automation
Message boards
Miscellaneous
Google Code Prettify
since Jan 2019
Open Graph
since Sep 2022
Prism
since Jun 2018
PWA
since Aug 2022
RSS
since Dec 2022
Webpack
since Aug 2018
PaaS
Amazon Web Services
since Jan 2019
Page builders
ApexPages
since Nov 2023
Performance
Google Cloud Trace
since Apr 2022
Priority Hints
since Sep 2025
Programming languages
Reverse proxies
Envoy
since Sep 2025
RUM
Pingdom RUM
since Jul 2023
Security
Segmentation
Adobe Audience Manager
since Sep 2021
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
User onboarding
Userpilot
since Sep 2025
Video players
Web frameworks
Web servers
Nginx
since Aug 2018
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| duo | #1 | 30,800 |
| duo mobile | #1 | 7,500 |
| duo security | #1 | 6,700 |
| duo | #11 | 920 |
| duo mobile login | #1 | 880 |
| duo authentication | #1 | 880 |
| duo mobile | #7 | 640 |
| duo two factor authentication | #1 | 580 |
| duo multi factor authentication | #1 | 580 |
| duo app | #4 | 530 |
| security | #30 | 520 |
| duo for desktop | #1 | 490 |
| google duo | #10 | 460 |
| duo push | #2 | 390 |
| cisco | #33 | 350 |
| duo authentication app | #1 | 300 |
| duo desktop | #2 | 260 |
| duo mfa | #2 | 230 |
| duo | #55 | 210 |
| duo | #33 | 210 |
| what is an authenticator app | #5 | 210 |
| computer security jobs | #81 | 190 |
| microsoft authenticator | #87 | 190 |
| google authenticator app | #74 | 190 |
| duo two factor authentication | #3 | 190 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 66% phone
- 32% desktop
- 1% tablet
United States
India
Canada
Philippines
Switzerland
South Africa
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.14 / 10 · ranked #5,635 of all domains
2,738 referring domains · OpenPageRank
Search traffic
71,100 est. monthly organic visits (US)
20,292 keywords in Google's top 30
Core Web Vitals
| LCP | 2.6 s |
| INP | 250 ms |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 8.8 MB · 291 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| resources.duo.com | 44 |
| ecosystem.duo.com | 38 |
| guide.duo.com | 35 |
| duo.com | 34 |
| go.duo.com | 33 |
| signup.duo.com | 32 |
| engage.duo.com | 25 |
| community.duo.com | 19 |
| status.duo.com | 17 |
| labs.duo.com | 14 |
| www.duo.com | 14 |
| demo.duo.com | 12 |
| help.duo.com | 12 |
| techpartners.duo.com | 7 |
| insight.duo.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Linkedin Ads Jun 2026
- detected Mautic Jun 2026
- dropped Twitter Ads Jun 2026
- detected Amazon S3 May 2026
- detected MkDocs May 2026
- detected Python May 2026
- dropped Axios Nov 2025
- detected LottieFiles Nov 2025
- dropped Emotion Oct 2025
- dropped React Oct 2025
- dropped jQuery CDN Aug 2025
- dropped jQuery Migrate Aug 2025
- dropped LottieFiles Aug 2025
- dropped OWL Carousel Aug 2025
- dropped Snowplow Analytics Aug 2025
- dropped styled-components Aug 2025