What powers 
postadress.de?
Last seen Sep 2026 · 6 technologies across 6 categories
CDN
Google Cloud CDN
since Sep 2024
IaaS
Google Cloud
since Sep 2024
Miscellaneous
HTTP/3
since Sep 2024
Rich text editors
Monaco Editor
since Sep 2024
Security
HSTS
since Sep 2024
Webmail
Microsoft 365
since Sep 2024
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
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.75 / 10 · ranked #737,680 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Google
- Weight: 1.1 MB · 24 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Deutsche Post Adress
- Founded: 1994
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on ARVATO-SYSTEMS-AS * (146.185.103.115)
- DNS: arvato-systems.de
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,180,373, 5 hosts
- Verified with: Atlassian, Microsoft Dynamics 365, GlobalSign, Google, Microsoft 365, Miro, OneTrust, SwissSign
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted