What powers freecenter.com?
Last seen Oct 2022 · 10 technologies across 7 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Feb 2019
DoubleClick for Publishers (DFP)
since Feb 2019
Google AdSense
since Feb 2019
Google Publisher Tag
since Oct 2022
Analytics
Google Analytics
since Feb 2019
JavaScript Frameworks
React
since Feb 2019
Operating systems
Ubuntu
since Feb 2019
Security
reCAPTCHA
since Oct 2022
Tag managers
Google Tag Manager
since Feb 2019
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Open Page Rank
3.96 / 10 · ranked #602,458 of all domains
179 referring domains · OpenPageRank
Infrastructure
- Hosted on SEDO-AS SEDO GmbH (64.190.63.222)
- DNS: Sedo Parking (parking service)
- Email:
- Email security: SPF (hard fail), no DMARC record, MTA-STS, BIMI
- SSL: DigiCert, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,118,129, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted