What powers friedrich-lange.de?
Last seen Sep 2026 · 24 technologies across 16 categories
Advertising
Analytics
Caching
CMS
Cookie compliance
Databases
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
UI frameworks
Web servers
Webmail
WordPress plugins
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,793,137 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 14.2 MB · 139 requests
- WordPress theme: oxygen-is-not-a-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on PLANET- (213.254.57.80)
- DNS: p4.net
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 11,997,512, 3 hosts
- Verified with: Atlassian, Google, Meta Business, Microsoft 365, Sophos
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| friedrich-lange.de | 17 |
| www.friedrich-lange.de | 13 |
Full technology history →
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Recent changes
- dropped Animate.css Aug 2026