What powers 
spr.org?
Last seen Aug 2026 · 39 technologies across 21 categories
Analytics
Authentication
CDN
Cookie compliance
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Programming languages
RUM
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
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
Audience
- 77% desktop
- 23% phone
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.14 / 10 · ranked #483,279 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 9.2 MB · 49 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Microsoft (20.119.0.45)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 65,472, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| careers.spr.org | 26 |
| www.spr.org | 17 |
| myedu.spr.org | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected lit-html Jun 2026
- detected Osano Jun 2026
- detected Cloudflare Bot Management Jan 2026
- dropped Cloudflare Bot Management Dec 2025
- dropped DataDome Dec 2025
- dropped Nginx Nov 2025
- dropped Wufoo Nov 2025