What powers kastnerhill.com?
Last seen Sep 2026 · 32 technologies across 20 categories
Analytics
Appointment scheduling
Authentication
CDN
CMS
Databases
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Page builders
Programming languages
Security
SEO
Tag managers
Webmail
WordPress plugins
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
- 68% desktop
- 32% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.34 / 10 · ranked #8,192,998 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 22.9 MB · 81 requests
- WordPress theme: kastner-hill · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.60.74, IPv6)
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 26,924,392, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected cdnjs Jan 2026
- detected HSTS Jan 2026
- detected MathJax Jan 2026
- dropped Cart Functionality Nov 2025
- dropped core-js Nov 2025
- dropped HSTS Nov 2025
- dropped Modernizr Nov 2025
- dropped Priority Hints Nov 2025
- dropped Squarespace Nov 2025
- dropped Squarespace Commerce Nov 2025
- dropped Stimulus Nov 2025
- dropped YUI Nov 2025