What powers 
physikalischer-verein.de?
Last seen Sep 2026 · 19 technologies across 15 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Matomo Analytics
since Oct 2022
Appointment scheduling
Calendly
since Jun 2024
CMS
TYPO3 CMS
since Aug 2022
Cookie compliance
Usercentrics
since Aug 2022
Mailjet
since Mar 2023
Hosting
IONOS
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
Programming languages
Security
HSTS
since Nov 2022
UI frameworks
Bootstrap
since Aug 2022
Video players
Twitch Player
since Jun 2024
Web frameworks
Django
since Nov 2022
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 87% phone
- 13% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.10 / 10 · ranked #506,204 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 5.3 MB · 73 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Physics Association (Frankfurt am Main, Germany)
- Founded: 1824
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on GODADDY-CGN (92.205.195.201)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GoDaddy, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 682,037, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.physikalischer-verein.de | 14 |
| tickets.physikalischer-verein.de | 10 |
Full technology history →
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