What powers 
sb.school?
Last seen Sep 2026 · 38 technologies across 22 categories
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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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 52% desktop
- 48% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #983,048 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 150 ms |
| CLS | 0.2 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.4 MB · 95 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- South Bend Community School Corporation
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.17.71.73)
- DNS: GoDaddy DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,195,231, 32 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| adams.sb.school | 26 |
| clayinternational.sb.school | 26 |
| coquillard.sb.school | 26 |
| darden.sb.school | 26 |
| dickinson.sb.school | 26 |
| edison.sb.school | 26 |
| jackson.sb.school | 26 |
| jefferson.sb.school | 26 |
| kennedy.sb.school | 26 |
| lasalle.sb.school | 26 |
| lincoln.sb.school | 26 |
| madison.sb.school | 26 |
| marquette.sb.school | 26 |
| marshall.sb.school | 26 |
| monroe.sb.school | 26 |
| navarre.sb.school | 26 |
| nuner.sb.school | 26 |
| riley.sb.school | 26 |
| swanson.sb.school | 26 |
| virtual.sb.school | 26 |
| washington.sb.school | 26 |
| wilson.sb.school | 26 |
| harrison.sb.school | 24 |
| mckinley.sb.school | 24 |
Full technology history →
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