What powers zephyr-sim.com?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
CDN
Cloudflare
since May 2024
Documentation
GitBook
since May 2024
Amazon SES
since Sep 2023
Font scripts
Font Awesome
since Jun 2021
Google Font API
since Dec 2022
JavaScript frameworks
JavaScript graphics
Chart.js
since Jul 2019
JavaScript libraries
Miscellaneous
HTTP/3
since May 2024
Open Graph
since Sep 2022
Prism
since Jul 2023
RSS
since Dec 2025
Webpack
since Oct 2020
PaaS
Amazon Web Services
since Jul 2019
Vercel
since Aug 2025
Payment processors
Stripe
since Jun 2024
Performance
Priority Hints
since May 2024
Programming languages
Node.js
since Jul 2019
Security
HSTS
since Sep 2022
Webmail
Microsoft 365
since Nov 2023
Audience
- 77% desktop
- 23% phone
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.25 / 10 · ranked #2,986,500 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.6 MB · 41 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| wiki.zephyr-sim.com | 17 |
| zephyr-sim.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Analytics May 2026
- detected core-js Apr 2026
- dropped Amazon CloudFront Mar 2026
- detected Cloudflare Browser Insights Feb 2026
- detected RSS Dec 2025
- dropped Hotjar Aug 2025
- dropped Sentry Aug 2025