What powers volkerlang.com?
Last seen Aug 2026 · 19 technologies across 11 categories
Analytics
Google Analytics
since Aug 2026
CDN
Cloudflare
since Jul 2026
Ecommerce
Cart Functionality
since Aug 2024
Shopify
since Jul 2026
Hosting
IONOS
since Jul 2026
JavaScript libraries
Live chat
WhatsApp Business Chat
since Aug 2026
Marketing automation
MailChimp
since Aug 2024
Miscellaneous
HTTP/3
since Jul 2026
Open Graph
since Jul 2026
Payment processors
American Express
since Aug 2026
Apple Pay
since Aug 2026
Google Pay
since Aug 2026
Klarna Checkout
since Aug 2026
Mastercard
since Aug 2026
Shop Pay
since Aug 2026
Visa
since Aug 2026
Performance
Priority Hints
since Jul 2026
Security
HSTS
since Jul 2026
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.49 / 10 · ranked #25,134,341 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 6.2 MB · 365 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon S3 Aug 2026
- dropped Amazon Web Services Aug 2026
- detected American Express Aug 2026
- dropped Apache HTTP Server Aug 2026
- detected Apple Pay Aug 2026
- dropped Bootstrap Aug 2026
- dropped FancyBox Aug 2026
- dropped Font Awesome Aug 2026
- detected Google Analytics Aug 2026
- dropped Google Font API Aug 2026
- detected Google Pay Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery UI Aug 2026
- detected Klarna Checkout Aug 2026
- dropped Magento Aug 2026
- detected Mastercard Aug 2026
- dropped Moment.js Aug 2026
- dropped MySQL Aug 2026
- dropped OWL Carousel Aug 2026
- dropped PayPal Aug 2026
- dropped PHP Aug 2026
- dropped RequireJS Aug 2026
- detected Shop Pay Aug 2026
- dropped Underscore.js Aug 2026
- detected Visa Aug 2026
- detected WhatsApp Business Chat Aug 2026
- detected Amazon S3 Nov 2025
- detected Amazon Web Services Nov 2025
- detected PayPal Nov 2025