What powers vpsb.us?
Last seen Sep 2026 · 28 technologies across 14 categories
Authentication
CDN
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
RUM
Security
UI frameworks
Web servers
Webmail
Widgets
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
- 67% phone
- 33% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.72 / 10 · ranked #4,830,414 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 44.5 MB · 131 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (18.233.124.95)
- DNS: DreamHost
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 11,079,114, 20 hosts
- Verified with: Adobe, Apple Business, Cisco Duo, Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ahs.vpsb.us | 24 |
| lhs.vpsb.us | 24 |
| npe.vpsb.us | 24 |
| phs.vpsb.us | 24 |
| rhs.vpsb.us | 24 |
| ljhs.vpsb.us | 23 |
| pkwy.vpsb.us | 23 |
| vpsb.us | 23 |
| www.vpsb.us | 23 |
| aes.vpsb.us | 22 |
| hicks.vpsb.us | 22 |
| pes.vpsb.us | 22 |
| pit.vpsb.us | 22 |
| res.vpsb.us | 22 |
| shs.vpsb.us | 22 |
| vms.vpsb.us | 22 |
| wle.vpsb.us | 22 |
| ele.vpsb.us | 16 |
Full technology history →
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Recent changes
- detected Facebook Login Sep 2026
- detected Datadog Jan 2026
- detected HeadJS Jan 2026
- detected Typekit Jan 2026