Kilotest: Diagnoses of attribute value invalid violation by HTML element 1059 on Environmental Working Group page

Basics

About the page

• URL: https://www.ewg.org/
• Tested 3 days ago on 2026-10-07 at 21:15 by job 261007T2112-2p4
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 1488
  • Violators: 693
  • Issues: 63
• Download the full technical report (JSON)

About the issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1
• Reported by 1 rule engine (Html Checker API)
• Violations: 7
• Violators: 7

About the violator

• Tag name: INPUT
• Text: ZIP CODE
• Start tag: <input type="tel" autocomplete="postal-code" x-autocompletetype="postal-code" pattern="^\d{5}([\-]\d{4})?$" required="" title="Zip Code (required)" name="PostalCode" value="" maxlength="10" style="">
• XPath: [not obtained]
• Bounding box: x = 966, y = 4738, width = 500, height = 53
• Reported by Html Checker API

Take me there

Diagnoses

Here is how rule engines diagnose the attribute value invalid issue for HTML element 1059 of the Environmental Working Group page.

1. Bad value postal-code for attribute autocomplete on element input: The autofill field name postal-code is not allowed in this context.

   Rule engine: Html Checker API (World Wide Web Consortium)