What powers spsanderson.com?
Last seen Sep 2026 · 14 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Dec 2022
Caching
Varnish
since Dec 2022
CDN
Cloudflare
since Dec 2022
Fastly
since Dec 2022
Mailgun
since Jul 2024
Font scripts
JavaScript libraries
Clipboard.js
since Jun 2024
Tippy.js
since Jun 2024
Miscellaneous
PaaS
GitHub Pages
since Dec 2022
UI frameworks
Bootstrap
since Dec 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.85 / 10 · ranked #1,868,625 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.59.48, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,509,284
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted