What powers 
certo-portal.de?
Last seen Aug 2026 · 14 technologies across 11 categories
Analytics
Matomo Analytics
since Oct 2025
CDN
jQuery CDN
since Mar 2026
CMS
TYPO3 CMS
since Mar 2020
Font scripts
JavaScript libraries
Programming languages
PHP
since Mar 2020
Security
HSTS
since Sep 2022
Tag managers
Matomo Tag Manager
since Oct 2025
UI frameworks
Bootstrap
since Feb 2021
ZURB Foundation
since Mar 2020
Video players
Web servers
Nginx
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 75% phone
- 25% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.37 / 10 · ranked #422,548 of all domains
79 referring domains · OpenPageRank
Page
- Language: German (Germany)
- Weight: 4.8 MB · 78 requests
- Structured data: Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CORPEX-AS Schauenburgerstrasse 6 (194.6.193.153)
- DNS: telekom-domains.de
- Email: corpex-net.de
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,110,355, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery CDN Mar 2026
- detected Matomo Analytics Oct 2025
- detected Matomo Tag Manager Oct 2025