What powers 
spiekermann.com?
Last seen Aug 2026 · 10 technologies across 9 categories
CDN
Google Hosted Libraries
since Jul 2022
CMS
WordPress
since Dec 2020
Databases
MySQL
since Dec 2020
Font scripts
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since Dec 2020
Security
HSTS
since Sep 2022
Web servers
Nginx
since Dec 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.76 / 10 · ranked #271,733 of all domains
216 referring domains · OpenPageRank
Page
- Language: German (Germany)
- Weight: 10.7 MB · 20 requests
- WordPress theme: spiekerblog · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UVENSYS (185.26.156.160, IPv6)
- DNS: inwx.de
- Email: uberspace.de
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 496,633, 2 hosts
- Verified with: Google
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 Priority Hints Aug 2026