What powers headlock.de?
Last seen Aug 2026 · 17 technologies across 14 categories
Analytics
Google Analytics
since Jun 2020
Caching
Varnish
since Jun 2020
CMS
WordPress
since Jun 2020
Databases
MySQL
since Jun 2020
Font scripts
Google Font API
since Jun 2020
Hosting
One.com
since Aug 2022
JavaScript frameworks
Svelte
since Sep 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Nov 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
Web servers
Apache HTTP Server
since Jun 2020
WordPress themes
MachoThemes NewsMag
since Jul 2022
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.10 / 10 · ranked #3,325,492 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 2.0 MB · 52 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on one.com (46.30.215.86, IPv6)
- DNS: one.com
- Email: one.com
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,092,481
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted