3 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofing and misconfigurations, and returns an A–F email security grade with transparent deductions. Anti-spam / ant...
Tech stack detection: Detect what a website is built with from its homepage HTML and headers: CMS/site builder, ecommerce platform, JS framework, analytics and ad pixels, tag manager, chat/support widgets, payments, cons...
Tech stack detection. Detect the technologies behind a website from its home page HTML and response headers: CMS or site builder (WordPress, Shopify, Webflow…), JavaScript framework (Next.js, Nuxt, React…), analytics and...