Raw HTTP & HTML Evidence
Every finding includes the specific line, header, or HTTP status code proving the issue.
EVIDENCE & INTEGRITY
Evidence Standard: Zero False Certainty
How HTML&HTML validates signals, attaches raw HTTP and HTML evidence to every finding, and separates verified facts from speculative guesses.
Our evidence principles.
Confidence Classification
Findings are classified into CONFIRMED, STRONG, and PROBABLE confidence tiers.
Normative Strength
The distinction between official web standards and community proposals is explicit.