What powers 1psim.com?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Feb 2025
CDN
Cloudflare
since Mar 2025
Documentation
GitBook
since Mar 2025
Font scripts
Google Font API
since Feb 2025
Issue trackers
Sentry
since Mar 2025
JavaScript frameworks
JavaScript libraries
Swiper
since Feb 2025
Miscellaneous
PaaS
Vercel
since Sep 2025
Performance
Priority Hints
since Feb 2025
Programming languages
Node.js
since Mar 2025
Security
HSTS
since Mar 2025
Web servers
Audience
- 83% desktop
- 17% phone
United States
Hong Kong SAR China
China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.33 / 10 · ranked #45,863,753 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.2 MB · 51 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| doc.1psim.com | 13 |
| 1psim.com | 9 |
Full technology history →
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