What powers osmu.app?
Last seen Aug 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Aug 2026
Microsoft Clarity
since Aug 2026
Authentication
Clerk
since Aug 2026
CDN
Cloudflare
since Aug 2026
Amazon SES
since Aug 2026
Issue trackers
Sentry
since Aug 2026
JavaScript frameworks
Miscellaneous
PaaS
Amazon Web Services
since Aug 2026
Vercel
since Aug 2026
Payment processors
Lemon Squeezy
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
Node.js
since Aug 2026
Security
Cloudflare Bot Management
since Aug 2026
HSTS
since Aug 2026
Tag managers
Google Tag Manager
since Aug 2026
UI frameworks
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.44 / 10 · ranked #30,677,031 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 3.9 MB · 64 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.