What powers johnowhitaker.dev?
Last seen Sep 2026 · 15 technologies across 9 categories
Caching
Varnish
since Jun 2024
CDN
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Jun 2024
Security
HSTS
since Jun 2024
UI frameworks
Bootstrap
since Jun 2024
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
2.42 / 10 · ranked #2,635,674 of all domains
11 referring domains · OpenPageRank
Page
- Language: English
- CDN: Fastly
- Weight: 0.7 MB · 29 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Namecheap
- Email: Namecheap
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,067,048
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted