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script with type=module cannot have a defer attribute Web Standard

Description

A script element with type=module cannot have a defer attribute.

Applicable standards

Change history

  • 5.25 Apr 2017 Added to W3 validator in March 2017.

This page describes a web site issue detected in HTML documents by SortSite Desktop and OnDemand Suite.

Rule ID: W3cHtml5ScriptModuleDefer