Reference

The complete list of autofill field names the HTML standard defines for the autocomplete attribute — name, address, payment, phone, email — with formats, and which a scan infers.

All 31 WCAG 2.2 success criteria at level A, what each requires in one line, and which ones an automated scan can partly check — and which it cannot test at all.

The 24 success criteria WCAG 2.2 adds at level AA — contrast, resize, reflow, focus visible, target size and more — with a one-line summary and what an automated scan can observe.

Every aria-* attribute defined by WAI-ARIA 1.2 — ten states and thirty-eight properties — what each one expresses, which are deprecated, and what a scan validates.

Every 3xx status code in RFC 9110 — permanent or temporary, whether the method survives, which ones are not redirects at all, and what a scan records for each hop.

Every registered 4xx status code, the specification that defines it, what it means, and how a crawl and a link check treat each one — from 400 to 451.

Every registered 5xx status code, from 500 to 511, the specification behind each, and how a scan retries, classifies and reports a server error.

The DNS record types behind a website and its email — A, AAAA, CNAME, MX, TXT, NS, CAA, DNSSEC and more — with their type numbers, defining RFCs, and which ones a scan queries.

Every term an SPF record may contain under RFC 7208 — eight mechanisms, two modifiers, four qualifiers — with the DNS lookups each costs and what a scan validates.

The eleven tags of a DMARC record under RFC 7489 — required or optional, allowed values, defaults — what a scan validates in each, and what the draft revision changes.

Every Cache-Control directive in RFC 9111, plus immutable and the two stale-* extensions: where each is allowed, what it instructs, and which ones a scan reads.

Every directive of CSP Level 3 — fetch, document, navigation, reporting — with what each controls, which directive it falls back to, and which ones a meta tag cannot set.

Every link type the HTML standard defines for the rel attribute — canonical, preload, icon, nofollow, noopener and more — where each is allowed, and which a scan reads.