Kilotest: Diagnoses of attribute value invalid violation by HTML element 99 on Parking Reform Network page

Here is how tools diagnose the attribute value invalid issue for HTML element 99 of the Parking Reform Network page.

Basics

• About the attribute value invalid issue
  • Why it matters: Item behaves improperly
  • Priority: highest
  • Related WCAG standard: 1.3.1
• About the Parking Reform Network page
  • URL: https://parkingreform.org/
  • Tested on 2026-04-02 at 14:54
• About HTML element 99
  • Tag name: STYLE
  • Text: [not applicable]
  • Start tag: <style type="text/css" id="">
  • XPath: /html/head[1]/style[29]
  • Bounding box: x = 0, y = 0, width = 0, height = 0

Diagnoses

1. Bad value for attribute id on element style: An ID must not be the empty string.

   Tool: Html Checker API (World Wide Web Consortium)