What powers sjeizer.be?
Last seen Jul 2026 · 14 technologies across 13 categories
Caching
Varnish
since Mar 2023
CMS
Databases
MySQL
since Mar 2023
Font scripts
Twitter Emoji (Twemoji)
since Mar 2023
Hosting
One.com
since Mar 2023
JavaScript libraries
Miscellaneous
RSS
since Mar 2023
Programming languages
Security
Really Simple SSL & Security
since Oct 2024
Video players
Web servers
Apache HTTP Server
since Mar 2023
Webmail
Google Workspace
since Mar 2023
WordPress themes
Twenty Thirteen
since Mar 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.89 / 10 · ranked #14,795,488 of all domains
3 referring domains · OpenPageRank
Infrastructure
- Hosted on one.com (46.30.213.59, IPv6)
- DNS: one.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 24,254,907
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted