What powers firstqa.dev?
Last seen Jul 2026 · 11 technologies across 8 categories
CDN
cdnjs
since Jul 2026
Cloudflare
since Jul 2026
Font scripts
Google Font API
since Jul 2026
Live chat
Crisp Live Chat
since Jul 2026
Miscellaneous
HTTP/3
since Jul 2026
Open Graph
since Jul 2026
PaaS
Render
since Jul 2026
Programming languages
Node.js
since Jul 2026
Security
HSTS
since Jul 2026
Web frameworks
Express
since Jul 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Infrastructure
- Hosted on RENDER (216.24.57.7)
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 86,283,059
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted