What powers warr.de?
Last seen Aug 2026 · 31 technologies across 14 categories
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
UI frameworks
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 69% desktop
- 31% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.35 / 10 · ranked #426,563 of all domains
90 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 1.5 MB · 55 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- WARR e.V. (Scientific Workgroup for Rocketry and Spaceflight on Wikidata)
- Founded: 1962
- Sector: aerospace industry, space industry
- Country: Germany
- Profiles: LinkedIn, YouTube
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on MWN-AS (129.187.254.228, IPv6)
- DNS: lrz.de
- Email: lrz.de
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 642,164, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| warr.de | 24 |
| mattermost.warr.de | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jsDelivr Jun 2026
- detected jsDelivr Apr 2026
- detected Lightbox Apr 2026
- detected Tailwind CSS Mar 2026