What powers leonard.io?
Last seen Sep 2026 · 11 technologies across 9 categories
Analytics
CDN
Google Hosted Libraries
since Feb 2022
Mailjet
since Apr 2023
Font scripts
Google Font API
since Jan 2019
Hosting
Hetzner
since Feb 2023
JavaScript libraries
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Jan 2019
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
3.18 / 10 · ranked #1,289,978 of all domains
19 referring domains · OpenPageRank
Page
- Language: English
- Weight: 0.7 MB · 26 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DigitalOcean (46.101.105.135, IPv6)
- DNS: Hetzner
- Email: Fastmail
- Email security: SPF (neutral), no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 128,776, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted