What powers semanticpen.com?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
CDN
Cloudflare
since Apr 2024
Development
Turbopack
since Feb 2026
Amazon SES
since Jun 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jun 2026
Payment processors
Paddle
since Aug 2024
Performance
Priority Hints
since Dec 2024
Programming languages
Node.js
since Apr 2024
Security
Cloudflare Bot Management
since Apr 2024
Tag managers
Google Tag Manager
since Apr 2024
UI frameworks
Audience
- 58% phone
- 42% desktop
India
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.79 / 10 · ranked #1,992,049 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 250 ms |
| CLS | 0.25 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.0 MB · 59 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon SES Jun 2026
- detected Amazon Web Services Jun 2026
- detected Turbopack Feb 2026
- detected Cloudflare Bot Management Nov 2025
- dropped Cloudflare Browser Insights Nov 2025
- dropped Google Font API Nov 2025
- dropped Mailgun Nov 2025
- detected Cloudflare Browser Insights Sep 2025
- detected Google Font API Sep 2025