Kilotest: Diagnoses of attribute invalid violation by HTML element 91 on Portland City Club event list page

Basics

About the page

• URL: https://crm.nonprofiteasy.com/6452/Pages/Events/#/
• Tested 3 days ago on 2026-10-07 at 22:13 by job 261007T2147-i1h
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 11
    • Reported any rule violations: 10
  • Violations: 7096
  • Violators: 1277
  • Issues: 38
• 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)
• Violations: 235
• Violators: 225

About the violator

• Tag name: SELECT
• Text: Filter by Day … Filter by Year
• Start tag: <select class="custom-select ng-pristine ng-valid" ng-model="EventFilter" ng-change="ChangeFilterType(EventFilter)">
• XPath: [not obtained]
• Bounding box: x = 414, y = 285, width = 308, height = 40
• Reported by Html Checker

Take me there

Diagnoses

Here is how rule engines diagnose the attribute invalid issue for HTML element 91 of the Portland City Club event list page.

1. Attribute ng-model not allowed on element select at this point.

   Rule engine: Html Checker (World Wide Web Consortium)

2. Attribute ng-change not allowed on element select at this point.

   Rule engine: Html Checker (World Wide Web Consortium)