What powers rosenlearningcenter.com?
Last seen Aug 2026 · 13 technologies across 11 categories
Accessibility
AccessiBe
since Jul 2024
Analytics
Google Analytics
since Oct 2021
Authentication
Google Sign-in
since Oct 2021
CDN
jQuery CDN
since Jun 2022
JavaScript libraries
Miscellaneous
SWFObject
since Feb 2017
Operating systems
Debian
since Dec 2021
PaaS
Amazon Web Services
since Aug 2022
Video players
JW Player
since Oct 2021
Web Servers
Widgets
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
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #932,874 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 175 ms |
| CLS | 0.7 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Amazon Web Services (3.85.71.222)
- Email: GoDaddy Email
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 229,486, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted