What powers sdsm.k12.wi.us?
Last seen Sep 2026 · 35 technologies across 17 categories
Analytics
CDN
Databases
Ecommerce
Editors
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
Tag managers
Translation
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% desktop
- 45% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.96 / 10 · ranked #1,655,698 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 5.6 MB · 91 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.17.70.73)
- DNS: wiscnet.net
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 8,425,681, 12 hosts
- Verified with: Adobe, Apple Business, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sdsm.k12.wi.us | 29 |
| luther.sdsm.k12.wi.us | 28 |
| rawson.sdsm.k12.wi.us | 28 |
| blakewood.sdsm.k12.wi.us | 27 |
| hs.sdsm.k12.wi.us | 27 |
| lakeview.sdsm.k12.wi.us | 27 |
| ms.sdsm.k12.wi.us | 27 |
| rec.sdsm.k12.wi.us | 27 |
| powerschool.sdsm.k12.wi.us | 4 |
| skyward.sdsm.k12.wi.us | 4 |
Full technology history →
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Recent changes
- detected VideoJS May 2026
- detected Stimulus Feb 2026
- detected FingerprintJS Jan 2026
- detected Htmx Nov 2025