What powers pianino.at?
Last seen Aug 2026 · 17 technologies across 11 categories
CMS
Databases
MySQL
since Aug 2024
Font scripts
Google Font API
since Aug 2024
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
World4You
since Aug 2022
JavaScript libraries
Miscellaneous
RSS
since Aug 2024
Performance
Priority Hints
since Aug 2024
Programming languages
PHP
since Aug 2024
Web servers
Apache HTTP Server
since Aug 2024
WordPress plugins
Elementor Header & Footer Builder
since Aug 2024
WordPress themes
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 Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.71 / 10 · ranked #4,916,143 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on IONOS (81.19.159.76)
- DNS: world4you.at
- Email: pianino.at
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, wildcard, expires Oct 2026
- Common Crawl link graph: rank 24,364,402
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025