What powers katharina-herzog.com?
Last seen Aug 2026 · 18 technologies across 11 categories
CMS
Databases
MySQL
since Apr 2023
Hosting
Strato
since Apr 2023
JavaScript libraries
LazySizes
since Jul 2026
Marketing automation
ActiveCampaign
since Apr 2023
Miscellaneous
Open Graph
since Apr 2023
RSS
since Apr 2023
Operating systems
UNIX
since Apr 2023
Performance
Priority Hints
since Nov 2023
Programming languages
Web servers
WordPress plugins
WP Rocket
since Jul 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.52 / 10 · ranked #6,307,325 of all domains
10 referring domains · OpenPageRank
Infrastructure
- Hosted on STRATO (81.169.145.152)
- DNS: STRATO
- Email: STRATO
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 3,348,072, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Jetpack Aug 2026
- dropped WP-Optimize Aug 2026
- dropped Divi Jul 2026
- dropped Facebook Pixel Jul 2026
- dropped jQuery Mobile Jul 2026