What powers 
kirschbaumdevelopment.com?
Last seen Sep 2026 · 15 technologies across 9 categories
CDN
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Security
UI frameworks
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Open Page Rank
4.12 / 10 · ranked #492,920 of all domains
95 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.5 MB · 47 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Kirschbaum Development Group
- Industry: Professional services (declares
ProfessionalService) - Profiles: GitHub, LinkedIn, X
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (103.133.1.1)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,214,692, 2 hosts
- Verified with: 1Password, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Amazon CloudFront Sep 2026
- dropped Axios Sep 2026
- dropped Google Analytics Sep 2026
- dropped Google Font API Sep 2026
- dropped Google Tag Manager Sep 2026
- dropped Linkedin Insight Tag Sep 2026
- dropped Lodash Sep 2026
- dropped Microsoft Clarity Sep 2026
- dropped Webpack Sep 2026