What powers tanpen.net?
Last seen Jun 2026 · 8 technologies across 7 categories
Advertising
Google AdSense
since Feb 2026
Analytics
Google Analytics
since Sep 2022
Font scripts
Google Font API
since Sep 2022
JavaScript libraries
Marked
since Mar 2023
Miscellaneous
Open Graph
since Sep 2022
PWA
since Sep 2022
Security
reCAPTCHA
since Feb 2026
Tag managers
Google Tag Manager
since Sep 2022
Audience
- 57% desktop
- 43% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.37 / 10 · ranked #42,373,667 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.4 MB · 13 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.tanpen.net | 8 |
| tanpen.net | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Apr 2026
- detected Google AdSense Feb 2026
- detected reCAPTCHA Feb 2026