What powers 
pgday.paris?
Last seen Apr 2025 · 3 technologies across 3 categories
Miscellaneous
Open Graph
since Mar 2023
Security
HSTS
since Mar 2023
Web servers
Nginx
since Mar 2023
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
Open Page Rank
3.89 / 10 · ranked #656,571 of all domains
42 referring domains · OpenPageRank
Infrastructure
- Hosted on CONOVA-AS ASN conova communications GmbH (217.196.149.52, IPv6)
- DNS: postgresql.org
- Email: postgresql.org
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 4096, wildcard, expires Nov 2026
- Common Crawl link graph: rank 2,263,189, 13 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| 2023.pgday.paris | 3 |
| 2024.pgday.paris | 3 |
| 2025.pgday.paris | 3 |