What powers previ.com?
Last seen Jun 2026 · 67 technologies across 22 categories
Analytics
Authentication
Apple Sign-in
since Apr 2025
Google Sign-in
since Apr 2025
CDN
Cloudflare
since May 2025
Google Cloud CDN
since May 2022
jsDelivr
since Sep 2025
Unpkg
since Feb 2023
CMS
Sanity
since Dec 2025
Ecommerce
Amazon SES
since Mar 2026
Font scripts
Google Font API
since Sep 2025
IaaS
Google Cloud
since May 2022
Issue trackers
Sentry
since Mar 2022
JavaScript frameworks
Angular
since Apr 2026
Next.js App Router
since Dec 2025
React
since Mar 2022
Stimulus
since Jun 2022
Zone.js
since Apr 2026
JavaScript libraries
Live chat
Intercom
since Apr 2026
Shopify Chat
since May 2025
Miscellaneous
Google Cloud Storage
since Sep 2025
HTTP/3
since Feb 2023
LottieFiles
since Sep 2025
Open Graph
since Sep 2022
PWA
since Feb 2023
Webpack
since Jul 2022
PaaS
Amazon Web Services
since Mar 2026
Vercel
since Dec 2025
Payment processors
American Express
since May 2025
Apple Pay
since May 2025
Google Pay
since May 2025
Mastercard
since May 2025
Visa
since May 2025
Performance
Priority Hints
since Jul 2023
Programming languages
C
since Feb 2023
Dart
since Feb 2023
Go
since Feb 2023
Node.js
since Dec 2025
TypeScript
since Apr 2026
Security
Cloudflare Bot Management
since May 2025
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2026
UI frameworks
Web servers
Webmail
Apple iCloud Mail
since Aug 2023
Google Workspace
since Aug 2022
Audience
- 85% phone
- 15% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.43 / 10 · ranked #7,173,345 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 12.5 MB · 32 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| offers.previ.com | 23 |
| www.previ.com | 21 |
| devices.previ.com | 20 |
| help.previ.com | 20 |
| app.previ.com | 15 |
| previ.com | 14 |
| hr.previ.com | 13 |
| benefits.previ.com | 9 |
| auth.previ.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Hosted Libraries Jun 2026
- dropped jQuery Jun 2026
- detected Radix UI Jun 2026
- dropped Webflow Jun 2026
- dropped Zendesk May 2026
- detected Angular Apr 2026
- detected Intercom Apr 2026
- detected TypeScript Apr 2026
- detected Zone.js Apr 2026
- detected Amazon SES Mar 2026
- detected Amazon Web Services Mar 2026
- detected Google Tag Manager Mar 2026
- detected Google Font API Sep 2025
- detected Google Hosted Libraries Sep 2025
- detected jQuery Sep 2025
- detected Webflow Sep 2025