Kilotest: Diagnoses of script element invalid violation by HTML element 868 on 350 Sacramento page

Basics

About the 350 Sacramento page

• URL: https://350sacramento.org/
• Tested 28 days ago by job 029 on 2026-05-04 at 16:59

About HTML element 868

• Tag name: SCRIPT
• Text: [not applicable]
• Start tag: <script defer="" data-pagespeed-no-defer="" data-nowprocket="" data-wpacu-skip="" data-no-optimize="" type="salientlazyscript" data-salient-lazy-type="text/javascript" src="https://350sacramento.org/wp-content/cache/autoptimize/js/autoptimize_single_820e76167a6c314e14f69107fad2d920.js?ver=1.5.8" id="superfish-js">
• XPath: /html/body/script[15]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the script element invalid issue

• Why it matters: Browser processes the document improperly
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the script element invalid issue for HTML element 868 of the 350 Sacramento page.

1. A script element with a type attribute whose value is neither a JavaScript MIME type, module, importmap, nor speculationrules (i.e., a data block) must not have a src attribute.

   Tool: Html Checker API (World Wide Web Consortium)