What powers hdsb.org?
Last seen Sep 2026 · 18 technologies across 9 categories
Analytics
Authentication
CDN
Font scripts
JavaScript libraries
Miscellaneous
Security
UI frameworks
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.03 / 10 · ranked #1,535,710 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.8 MB · 57 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Holmes District School Board
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.81.114)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 10,347,422, 12 hosts
- Verified with: Adobe, Apple Business, Microsoft 365, Sophos
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bhs.hdsb.org | 18 |
| bk8.hdsb.org | 18 |
| hchs.hdsb.org | 18 |
| www.hdsb.org | 18 |
| pdle.hdsb.org | 17 |
| pdlhs.hdsb.org | 17 |
| pshs.hdsb.org | 17 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025