What powers grundyspecialed.org?
Last seen Oct 2026 · 17 technologies across 10 categories
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
RUM
Security
UI 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
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.81 / 10 · ranked #16,480,397 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 8.5 MB · 147 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (54.221.139.169)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 15,321,601, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.grundyspecialed.org | 17 |
| grundyspecialed.org | 16 |
Full technology history →
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Recent changes
- dropped Babel Oct 2026
- dropped Cloudflare Bot Management Oct 2026
- dropped core-js Oct 2026
- dropped Google Analytics Oct 2026
- dropped Lodash Oct 2026
- dropped MediaElement.js Oct 2026
- dropped Mustache Oct 2026
- dropped MySQL Oct 2026
- dropped PHP Oct 2026
- dropped Snowplow Analytics Oct 2026
- dropped VideoJS Oct 2026
- dropped Vimeo Oct 2026
- dropped Weebly Oct 2026
- detected AlertifyJS Sep 2026
- detected Bootstrap Sep 2026
- detected Datadog Sep 2026
- detected Font Awesome Sep 2026
- detected Google Font API Sep 2026
- detected HSTS Sep 2026
- detected jQuery UI Sep 2026
- detected jsDelivr Sep 2026
- detected Moment.js Sep 2026
- detected Nginx Sep 2026
- detected reCAPTCHA Sep 2026
- detected Slick Sep 2026
- detected Typekit Sep 2026