What powers certified.de?
Last seen Jun 2026 · 22 technologies across 16 categories
Analytics
Google Analytics
since Nov 2022
Caching
WordPress Super Cache
since Nov 2022
CMS
Databases
MySQL
since Nov 2022
JavaScript libraries
Isotope
since Nov 2022
Maps
Google Maps
since Nov 2022
Miscellaneous
Open Graph
since Nov 2022
RSS
since Mar 2023
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Nov 2022
Reviews
Trustindex
since Jul 2023
Security
Really Simple SSL & Security
since May 2024
SEO
Video players
Web servers
Nginx
since Oct 2025
Webmail
Microsoft 365
since Nov 2022
WordPress plugins
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.11 / 10 · ranked #501,447 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.4 MB · 92 requests
- WordPress theme: enfold (child: enfold-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped jQuery UI Feb 2026
- dropped Popup Maker Feb 2026
- dropped Apache HTTP Server Nov 2025
- detected Nginx Oct 2025