fastmail.com uses 9 technologies across 8 categories, including Cloudflare, HSTS, HTTP/3, Fontspring, PrimeReact. The site is classified as E-commerce & Retail. WhatStack analyzes HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to detect technologies with high accuracy.
Website category: E-commerce & Retail (50% confidence)
Last analyzed: 1970-01-21T12:12:41.507Z