What powers feynman.watch?
Last seen Jun 2026 · 21 technologies across 12 categories
CDN
Cloudflare
since Feb 2020
Ecommerce
Cart Functionality
since Dec 2020
Shopify
since Feb 2020
Font scripts
Google Font API
since Feb 2020
Hosting
GoDaddy
since Aug 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
American Express
since Jun 2023
Apple Pay
since Dec 2020
Google Pay
since Jun 2023
Mastercard
since Jun 2023
Shop Pay
since Feb 2022
Visa
since Jun 2023
Performance
Priority Hints
since Feb 2023
Security
HSTS
since Sep 2022
Shopify apps
LayoutHub
since Jun 2022
Webmail
Google Workspace
since Aug 2022
Widgets
POWR
since May 2021
Audience
- 75% phone
- 25% desktop
India
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.26 / 10 · ranked #9,157,712 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 35.3 MB · 206 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Hypervisual Page Builder Sep 2025
- dropped PushOwl Sep 2025