What powers physicslab.app?
Last seen Jun 2026 · 25 technologies across 16 categories
Analytics
CDN
Google Cloud CDN
since Nov 2024
Unpkg
since Apr 2025
Customer data platform
Segment
since Aug 2023
IaaS
Google Cloud
since Nov 2024
Issue trackers
JavaScript libraries
LMS
Teachable
since Aug 2023
Miscellaneous
HTTP/3
since Aug 2023
Open Graph
since Aug 2023
Payment processors
Programming languages
Ruby
since Aug 2023
Rich text editors
Security
Tag managers
Google Tag Manager
since Aug 2023
Video players
Wistia
since Aug 2023
Web frameworks
Ruby on Rails
since Aug 2023
Webmail
Google Workspace
since Aug 2023
Audience
- 66% desktop
- 34% phone
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.44 / 10 · ranked #30,629,777 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 6.3 MB · 129 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped Cloudflare Browser Insights Jan 2026