Data
Privacy
This site does not have accounts, and it does not show ads.
What is measured
Page views are counted with Vercel Web Analytics. Loading speed is measured with Vercel Speed Insights. Both are cookieless. The site sets no cookie of its own and does not load any other tracker, advertising pixel, or marketing script.
What stays on your machine
Search runs in the browser against a file the site already sent you. The words you type are not sent to a search service.
Corrections
The contact page opens your email program. The message is not submitted to a server run by this book.
The host
The site is hosted on Vercel. The host can keep ordinary request logs in order to serve the pages. This site does not sell them.