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Methodology

Form field autocomplete

ia.form-autocomplete · 3.10

Act SHOULD Recommendation

Why it matters

The autocomplete attribute tells AI agents and browsers what type of data a field expects (email, name, address). This semantic hint helps AI agents fill forms accurately without guessing field purposes from visual context.

How to fix it

Add autocomplete tokens to personal data fields.

  1. Add the matching WHATWG autocomplete token to each personal data field.

    <input name="email" type="email" autocomplete="email">
    <input name="name" autocomplete="name">

Verify

Run a new scan for this checkpoint:

isagentready results {domain} --checkpoint ia.form-autocomplete
Details Mapping, lifecycle and references
AR mapping
No AR practice
Evidence source
WHATWG Autofill
Score role
Core
Introduced
2026-08-24
Revised
2026-09-02
Methodology version
2026-10-22

Checkpoint data (JSON)