What powers sdaco.org?
Last seen Aug 2026 · 22 technologies across 12 categories
Analytics
Google Analytics
since Apr 2019
CDN
Font scripts
JavaScript frameworks
Socket.io
since Mar 2023
JavaScript libraries
Operating systems
Ubuntu
since Apr 2019
PaaS
Amazon Web Services
since Jun 2025
Programming languages
Security
HSTS
since Jun 2025
Video players
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 90% desktop
- 10% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.10 / 10 · ranked #503,488 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.3 MB · 170 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (44.228.222.242)
- DNS: Network Solutions
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- Common Crawl link graph: rank 9,960,049, 2 hosts
DNS records as swept Sep 2026. How the web is hosted