What powers piano-revolution.de?
Last seen Oct 2026 · 20 technologies across 11 categories
CDN
Editors
Hosting
JavaScript graphics
JavaScript libraries
LMS
Miscellaneous
Payment processors
Security
Webmail
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
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.77 / 10 · ranked #17,279,012 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 7.8 MB · 168 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (162.159.142.17)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 30,474,455, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Oct 2026
- detected ApexCharts.js Oct 2026
- dropped Borlabs Cookie Oct 2026
- dropped Cart Functionality Oct 2026
- dropped Cloudflare Bot Management Oct 2026
- dropped Google Font API Oct 2026
- dropped Google Tag Manager Oct 2026
- dropped Google Tag Manager for WordPress Oct 2026
- dropped Isotope Oct 2026
- dropped Lightbox Oct 2026
- dropped MediaElement.js Oct 2026
- dropped MySQL Oct 2026
- dropped PHP Oct 2026
- dropped PWA Oct 2026
- dropped RankMath SEO Oct 2026
- dropped RSS Oct 2026
- dropped Vimeo Oct 2026
- dropped WooCommerce Oct 2026
- dropped WordPress Oct 2026
- dropped WP Rocket Oct 2026
- detected cdnjs Sep 2026
- detected CodeMirror Sep 2026
- detected FancyBox Sep 2026
- detected HSTS Sep 2026
- dropped HTTP/3 Sep 2026
- detected jQuery UI Sep 2026
- detected LearnWorlds Sep 2026
- detected Lodash Sep 2026
- detected MathJax Sep 2026
- detected Moment.js Sep 2026
- detected reCAPTCHA Sep 2026
- detected Stripe Sep 2026
- dropped Sucuri Sep 2026
- detected Mailgun Apr 2026