What powers rkaiser.de?
Last seen Feb 2026 · 13 technologies across 12 categories
Analytics
Matomo Analytics
since Dec 2022
CMS
Databases
MySQL
since Dec 2022
Font scripts
Twitter Emoji (Twemoji)
since Dec 2022
Hosting
GoDaddy
since Dec 2022
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
Page builders
WordPress Site Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Dec 2022
Web servers
Apache HTTP Server
since Dec 2022
Webmail
Microsoft 365
since Feb 2026
WordPress plugins
RankMath SEO
since Jul 2025
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 not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.17 / 10 · ranked #3,159,215 of all domains
8 referring domains · OpenPageRank
Infrastructure
- Hosted on GD-EMEA-DC-SXB1 (5.175.14.125, IPv6)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: GoDaddy, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 7,220,303, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025