What powers j-fischer-lu.de?
Last seen Aug 2026 · 32 technologies across 20 categories
Appointment scheduling
Calendly
since Apr 2025
CMS
WordPress
since Apr 2025
Cookie compliance
Databases
MySQL
since Apr 2025
Font scripts
Font Awesome
since Apr 2025
Google Font API
since Aug 2026
Hosting
WordPress Multisite
since Apr 2025
JavaScript frameworks
GSAP
since Apr 2025
JavaScript libraries
OWL Carousel
since Aug 2026
Miscellaneous
Open Graph
since Apr 2025
PWA
since Apr 2025
Operating systems
FreeBSD
since Apr 2025
Page builders
wpBakery
since Apr 2025
Programming languages
PHP
since Apr 2025
Security
UI frameworks
Animate.css
since Apr 2025
Video players
Twitch Player
since Apr 2025
Web server extensions
Web servers
Webmail
Microsoft 365
since Apr 2025
Widgets
WordPress plugins
Autoptimize
since Apr 2025
WP-Optimize
since Apr 2025
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 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
0.47 / 10 · ranked #26,560,241 of all domains
1 referring domains · OpenPageRank
Infrastructure
- Hosted on HOSTNET-DE-AS (83.138.86.27)
- DNS: ns14.net
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 60,833,428
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted