What powers holzrausch.de?
Last seen Sep 2026 · 29 technologies across 15 categories
Analytics
Matomo Analytics
since Apr 2023
Caching
RackCache
since Apr 2022
CDN
Cloudflare
since Apr 2023
Hosting
Strato
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
UNIX
since Aug 2022
PaaS
Heroku
since Apr 2022
Programming languages
Security
Cloudflare Bot Management
since Apr 2023
UI frameworks
Tailwind CSS
since Apr 2023
Web frameworks
Ruby on Rails
since Apr 2022
Web servers
Cowboy
since Apr 2022
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 58% desktop
- 42% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.28 / 10 · ranked #1,157,089 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 12.2 MB · 22 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on STRATO (81.169.145.73, IPv6)
- DNS: STRATO
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 10,554,992, 3 hosts
- Verified with: Brevo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.holzrausch.de | 17 |
| www2.holzrausch.de | 16 |