What powers drkallschmidt.com?
Last seen Sep 2026 · 16 technologies across 13 categories
Analytics
CDN
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
Shopify apps
UI frameworks
Video players
Webmail
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
4 of 33 AI crawlers blocked
Standards: llms.txt
Open Page Rank
0.79 / 10 · ranked #16,826,082 of all domains
5 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.9 MB · 36 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Dr. Anna Kallschmidt
- Industry: Blogs and publishing (declares
Book)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (185.158.133.1)
- DNS: IONOS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 29,670,997, 2 hosts
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
- detected core-js Sep 2026
- dropped Priority Hints Sep 2026
- detected Shopify Sep 2026
- detected Shopify Buy Button Sep 2026
- dropped Astra Aug 2026
- dropped core-js Aug 2026
- dropped Elementor Aug 2026
- dropped Google Analytics Aug 2026
- dropped Google Tag Manager Aug 2026
- dropped Hostinger Aug 2026
- dropped HTTP/3 Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery Migrate Aug 2026
- dropped jQuery UI Aug 2026
- dropped LiteSpeed Aug 2026
- dropped Litespeed Cache Aug 2026
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped RankMath SEO Aug 2026
- dropped RSS Aug 2026
- dropped Swiper Aug 2026
- detected TanStack Start Aug 2026
- dropped WordPress Aug 2026
- detected HSTS Jul 2026
- detected Radix UI Jul 2026
- detected shadcn/ui Jul 2026
- detected Tailwind CSS Jul 2026
- detected Tinybird Jul 2026
- detected YouTube Jul 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Open Graph Dec 2025
- detected RankMath SEO Dec 2025