What powers 
tennisplatz.info?
Last seen Aug 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Apr 2020
Authentication
Apple Sign-in
since Jan 2026
Facebook Login
since Jun 2021
Cookie compliance
Klaro
since Apr 2023
Ecommerce
Cart Functionality
since Jan 2023
Font scripts
Google Font API
since Apr 2020
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2025
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Aug 2021
Security
reCAPTCHA
since Apr 2020
Tag managers
Google Tag Manager
since Apr 2020
Web servers
Apache HTTP Server
since Apr 2020
Widgets
Wheelio
since Sep 2021
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
- 100% phone
Austria
Germany
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.56 / 10 · ranked #151,165 of all domains
184 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.7 MB · 33 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INTERNEX-AS (144.208.10.8)
- DNS: Hetzner
- Email: Hetzner
- Email security: SPF (soft fail), DMARC reject
- SSL: DigiCert, RSA 4096, wildcard, expires Oct 2026
- Common Crawl link graph: rank 7,024,973, 541 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| finkenberg.tennisplatz.info | 15 |
| az.tennisplatz.info | 14 |
| dobten.tennisplatz.info | 14 |
| paradeiser.tennisplatz.info | 14 |
| ptc.tennisplatz.info | 14 |
| tcv2013.tennisplatz.info | 14 |
| diemeltal.tennisplatz.info | 13 |
| esv-uttendorf.tennisplatz.info | 13 |
| etb.tennisplatz.info | 13 |
| fulpmes.tennisplatz.info | 13 |
| glenthof.tennisplatz.info | 13 |
| golfpark.tennisplatz.info | 13 |
| hallebruck.tennisplatz.info | 13 |
| harmannsdorf.tennisplatz.info | 13 |
| hausmening.tennisplatz.info | 13 |
| innichen.tennisplatz.info | 13 |
| jku.tennisplatz.info | 13 |
| jochtal.tennisplatz.info | 13 |
| kleinpoechlarn.tennisplatz.info | 13 |
| ktc.tennisplatz.info | 13 |
| kurz.tennisplatz.info | 13 |
| matrei.tennisplatz.info | 13 |
| mauthausen.tennisplatz.info | 13 |
| nals.tennisplatz.info | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple Sign-in Jan 2026