What powers teacherlibrarian.org?
Last seen Jul 2026 · 18 technologies across 10 categories
Advertising
Twitter Ads
since May 2023
Analytics
Google Analytics
since May 2023
CDN
Cloudflare
since Mar 2025
Font scripts
Google Font API
since May 2023
Hosting
GoDaddy
since May 2023
JavaScript libraries
Miscellaneous
Open Graph
since May 2023
RSS
since May 2023
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since May 2023
Widgets
Twitter
since May 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.98 / 10 · ranked #13,002,152 of all domains
4 referring domains · OpenPageRank
Infrastructure
- Hosted on NING (208.82.16.57, IPv6)
- Email: GoDaddy Email
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,545,590, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| teacherlibrarian.org | 16 |
| www.teacherlibrarian.org | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Dec 2025
- dropped Cloudflare Bot Management Dec 2025