What powers 
mp3tag.app?
Last seen Sep 2026 · 8 technologies across 6 categories
Analytics
Plausible
since Feb 2022
Hosting panels
Plesk
since Feb 2022
Miscellaneous
Security
HSTS
since Nov 2022
Static site generator
Web servers
Nginx
since Feb 2022
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% desktop
- 10% phone
Brazil
United Kingdom
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.88 / 10 · ranked #665,118 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.6 MB · 8 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (88.99.27.130)
- DNS: udag.de
- Email: fheidenreich.de
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 537,450, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted