What powers thesapphiclibrary.com?
Last seen Aug 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since May 2023
Mixpanel
since Dec 2024
Authentication
Facebook Login
since Jun 2023
Google Sign-in
since Jun 2023
CDN
Unpkg
since Jun 2023
Databases
Firebase
since Jul 2023
Miscellaneous
PWA
since Jun 2023
Programming languages
Dart
since Jun 2023
UI frameworks
Flutter
since Jun 2023
Web server extensions
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.40 / 10 · ranked #35,580,383 of all domains
1 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (52.22.249.61)
- DNS: skadate.net
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 4,102,731, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| thesapphiclibrary.com | 11 |
| www.thesapphiclibrary.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped CentOS Aug 2026
- dropped HSTS Aug 2026
- dropped PHP Aug 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Browser Insights Jan 2026
- dropped HTTP/3 Jan 2026
- detected Cloudflare Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- detected HTTP/3 Nov 2025