What powers zertifiziert.de?
Last seen Jun 2026 · 21 technologies across 14 categories
Advertising
Microsoft Advertising
since Jun 2025
Analytics
Fathom
since Jun 2025
Google Analytics
since Jun 2025
CDN
CMS
MemberStack
since Jun 2025
Cookie compliance
Microsoft 365
since Oct 2025
Sendgrid
since Nov 2025
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jun 2025
Miscellaneous
Page builders
Webflow
since Jun 2025
Reviews
Trustpilot
since Oct 2025
Security
HSTS
since Jun 2025
Tag managers
Google Tag Manager
since Jun 2025
UI frameworks
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.45 / 10 · ranked #6,934,520 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 6.1 MB · 56 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped GoDaddy Nov 2025
- detected Sendgrid Nov 2025
- detected Bootstrap Oct 2025
- detected Microsoft 365 Oct 2025
- detected Trustpilot Oct 2025