What powers 12a.app?
Last seen Aug 2026 · 16 technologies across 11 categories
Analytics
Umami
since Jun 2026
CDN
Cloudflare
since Nov 2023
Font scripts
Font Awesome
since Nov 2023
Ionicons
since Jan 2024
JavaScript frameworks
Vue.js
since Nov 2023
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Nov 2023
Security
HSTS
since Jan 2024
UI frameworks
Web frameworks
Ionic
since Jun 2026
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 83% phone
- 17% desktop
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.64 / 10 · ranked #21,210,138 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.1 MB · 39 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| piped.12a.app | 9 |
| invidious.12a.app | 7 |
| sushiro.12a.app | 7 |
Full technology history →
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