What powers t4d.app?
Last seen Oct 2026 · 14 technologies across 12 categories
Analytics
Matomo Analytics
since Sep 2021
Mailjet
since Aug 2022
Hosting
Hetzner
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Feb 2023
Miscellaneous
Open Graph
since Sep 2022
PWA
since Sep 2022
PaaS
SiteGround
since Feb 2023
Programming languages
UI frameworks
Bootstrap
since Sep 2021
Web frameworks
Django
since Jun 2022
Web servers
Widgets
Wheelio
since Sep 2021
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.78 / 10 · ranked #16,927,157 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- Weight: 1.0 MB · 30 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (136.243.194.86)
- Email: greybyte.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, wildcard, expires Dec 2026
- Common Crawl link graph: rank 89,036,336, 6 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| oki-pizzeria.t4d.app | 11 |
| wuerzburger-hofbraeukeller.t4d.app | 11 |
| best-kebap-pizza.t4d.app | 10 |
| fischimbiss-heyer.t4d.app | 10 |
| mini-markt.t4d.app | 9 |
| thasy-ka.t4d.app | 9 |
| t4d.app | 5 |