What powers blk-lack.de?
Last seen Aug 2026 · 36 technologies across 18 categories
Analytics
Google Analytics
since Nov 2023
Vercel Analytics
since Jul 2026
CMS
Databases
MySQL
since Feb 2025
Development
Turbopack
since Jul 2026
Hosting
IONOS
since Feb 2025
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2025
Miscellaneous
PaaS
Vercel
since Jul 2026
Performance
Priority Hints
since Jul 2023
Programming languages
Security
HSTS
since Jul 2023
Tag managers
Google Tag Manager
since Feb 2025
UI frameworks
Web servers
Apache HTTP Server
since Feb 2025
WordPress plugins
RankMath SEO
since Feb 2025
WP Rocket
since Feb 2025
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.46 / 10 · ranked #27,786,764 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Vercel
- Weight: 1.9 MB · 37 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| blk-lack.de | 20 |
| www.blk-lack.de | 20 |