What powers plainfield.k12.in.us?
Last seen Sep 2026 · 41 technologies across 21 categories
Accessibility
Analytics
Caching
CDN
Databases
Editors
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 67% desktop
- 33% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.85 / 10 · ranked #1,875,962 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 1.25 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.4 MB · 116 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.17.71.73)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 1,058,459, 3 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.plainfield.k12.in.us | 37 |
| pcms.plainfield.k12.in.us | 27 |
| pcmsathletics.plainfield.k12.in.us | 27 |
| phs.plainfield.k12.in.us | 27 |
| sso.plainfield.k12.in.us | 7 |
Full technology history →
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Recent changes
- detected AudioEye Sep 2026
- detected Backbone.js Sep 2026
- detected Cloudflare Browser Insights Sep 2026
- detected CodeMirror Sep 2026
- detected Firebase Sep 2026
- detected Google Tag Manager Sep 2026
- detected Htmx Sep 2026
- detected HTTP/3 Sep 2026
- detected Java Sep 2026
- detected jQuery Migrate Sep 2026
- detected libphonenumber Sep 2026
- detected Lightbox Sep 2026
- detected Mailgun Sep 2026
- detected Moment.js Sep 2026
- detected Selectize Sep 2026
- detected Stimulus Sep 2026
- detected Underscore.js Sep 2026
- detected VideoJS Sep 2026
- detected Cloudflare Jun 2026