What powers certuss.com?
Last seen Jun 2026 · 10 technologies across 9 categories
Analytics
Google Analytics
since May 2019
Matomo Analytics
since Mar 2022
CDN
Cloudflare
since Apr 2024
CMS
TYPO3 CMS
since Mar 2020
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Mar 2020
Security
HSTS
since May 2025
Tag managers
Google Tag Manager
since Nov 2019
UI frameworks
Bootstrap
since May 2025
Webmail
Apple iCloud Mail
since May 2023
Audience
- 57% desktop
- 43% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.93 / 10 · ranked #3,767,169 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 6.3 MB · 52 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Analytics Mar 2026
- dropped core-js Oct 2025
- dropped Klaro Oct 2025
- dropped Preact Oct 2025
- dropped Vue.js Aug 2025