Kilotest: Diagnoses of link element invalid violation by HTML element 145 on Portland General Electric page

Basics

About the Portland General Electric page

• URL: https://portlandgeneral.com/
• Tested 38 days ago by job 9pn on 2026-04-24 at 19:42

About HTML element 145

• Tag name: LINK
• Text: [not applicable]
• Start tag: <link rel="prefetch" href="/page-data/guest-pay/page-data.json" crossorigin="anonymous" as="fetch">
• XPath: /html/head[1]/link[26]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the link element invalid issue

• Why it matters: Document fails to get a needed external resource
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the link element invalid issue for HTML element 145 of the Portland General Electric page.

1. A link element with an as attribute must have a rel attribute that contains the value preload or the value modulepreload.

   Tool: Html Checker API (World Wide Web Consortium)