What powers 
hpjansson.org?
Last seen Sep 2026 · 13 technologies across 8 categories
Caching
WordPress Super Cache
since Nov 2021
CMS
Databases
MySQL
since Nov 2021
JavaScript libraries
Miscellaneous
Programming languages
Web servers
Apache HTTP Server
since Nov 2021
WordPress plugins
Autoptimize
since Mar 2023
Yoast SEO
since Nov 2021
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.72 / 10 · ranked #296,793 of all domains
96 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 0.1 MB · 8 requests
- WordPress theme: chronus (child: chronus-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Hans Petter Jansson
- Profiles: X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Linode (Akamai) (172.104.12.193)
- DNS: Linode
- Email: nanosleep.org
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 439,962
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted