What powers uscsd.k12.pa.us?
Last seen Sep 2026 · 45 technologies across 22 categories
Accessibility
Analytics
CDN
CMS
Databases
Ecommerce
Editors
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Translation
UI frameworks
Video players
Webmail
WordPress themes
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
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 43% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.37 / 10 · ranked #1,038,178 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 100 ms |
| CLS | 0.35 |
| TTFB | 2700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 13.8 MB · 411 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.17.71.73)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 208,550, 18 hosts
- Verified with: Adobe, Apple Business, Autodesk, DocuSign, Google, Jamf, Microsoft 365, OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| boyce.uscsd.k12.pa.us | 30 |
| baker.uscsd.k12.pa.us | 29 |
| eisenhower.uscsd.k12.pa.us | 29 |
| ftcouch.uscsd.k12.pa.us | 29 |
| streams.uscsd.k12.pa.us | 29 |
| uschs.uscsd.k12.pa.us | 29 |
| www.uscsd.k12.pa.us | 26 |
| webinfo.uscsd.k12.pa.us | 19 |
| support.uscsd.k12.pa.us | 9 |
| canvas.uscsd.k12.pa.us | 7 |
Full technology history →
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Recent changes
- dropped Cloudflare Bot Management Sep 2026
- detected VideoJS May 2026
- detected Stimulus Mar 2026
- detected Htmx Nov 2025