What powers sebastian-winkler.de?
Last seen Sep 2026 · 28 technologies across 18 categories
Analytics
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Mobile frameworks
Operating systems
Page builders
Performance
Programming languages
Security
SEO
Tag managers
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- Applebot-Extended Allowed
- CCBot Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Perplexity-User Allowed
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Open Page Rank
1.39 / 10 · ranked #7,564,972 of all domains
4 referring domains · OpenPageRank
Page
- Language: German
- Weight: 1.7 MB · 57 requests
- WordPress theme: kadence · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Sebastian Winkler
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on STRATO (81.169.145.171)
- Email: STRATO
- Email security: SPF, DMARC reject
- SSL: Sectigo, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 46,030,525, 3 hosts
- Verified with: OpenAI
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected core-js Sep 2026
- dropped Google Font API Sep 2026
- detected Isotope Sep 2026
- detected LazySizes Sep 2026
- detected reCAPTCHA Sep 2026
- dropped Autoptimize Jul 2026
- dropped EmbedPlus Jul 2026
- dropped jsDelivr Jul 2026
- dropped WP-Optimize Jul 2026