What powers sommerzeitfels.at?
Last seen Jul 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Oct 2021
Plausible
since Sep 2024
CMS
Databases
Firebase
since Sep 2024
PostgreSQL
since Sep 2024
Ecommerce
Cart Functionality
since Sep 2024
Font scripts
Google Font API
since Sep 2024
Hosting
World4You
since Aug 2022
JavaScript libraries
Miscellaneous
Programming languages
Retargeting
Google Remarketing Tag
since Oct 2021
Tag managers
Google Tag Manager
since Oct 2021
Web servers
Apache Traffic Server
since Oct 2021
Nginx
since Sep 2024
Widgets
Wheelio
since Oct 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
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.68 / 10 · ranked #5,095,622 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- CDN: Google
- Weight: 1.9 MB · 41 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SommerZeitFels
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on IONOS (81.19.159.19)
- DNS: world4you.at
- Email: sommerzeitfels.at
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, wildcard, expires Oct 2026
- Common Crawl link graph: rank 13,214,284, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sommerzeitfels.at | 15 |
| sommerzeitfels.at | 7 |