What powers netzexpert.com?
Last seen Aug 2026 · 22 technologies across 14 categories
Advertising
Microsoft Advertising
since Aug 2026
Analytics
Google Analytics
since Dec 2022
Leadinfo
since Aug 2026
Microsoft Clarity
since Aug 2026
Yandex.Metrika
since Dec 2022
CMS
Cookie compliance
Databases
Firebase
since May 2026
PostgreSQL
since Dec 2022
Ecommerce
Cart Functionality
since Dec 2022
Font scripts
Google Font API
since Dec 2022
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Dec 2022
Programming languages
Security
HSTS
since Dec 2022
Tag managers
Google Tag Manager
since Dec 2022
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.86 / 10 · ranked #1,846,199 of all domains
28 referring domains · OpenPageRank
Page
- Language: German (Germany)
- Weight: 4.2 MB · 85 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (46.4.204.230, IPv6)
- DNS: udag.de
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,047,700, 17 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cookiebot Aug 2026
- detected Google Analytics Aug 2026
- detected Google Tag Manager Aug 2026
- detected Leadinfo Aug 2026
- detected Microsoft Advertising Aug 2026
- detected Microsoft Clarity Aug 2026
- detected Yandex.Metrika Aug 2026
- dropped YouTube Aug 2026
- detected Firebase May 2026
- detected YouTube May 2026
- detected Cart Functionality Apr 2026