Hackpad.tw W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
This document appears to be written in Traditional Chinese. Consider adding “lang="zh-hant"” (or variant) to the “html” start tag.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Errors:
Bad value “” for attribute “id” on element “body”: An ID must not be the empty string.
Attribute “autocorrect” not allowed on element “input” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “padid” not allowed on element “a” at this point.
Duplicate attribute “style”.
Attribute “faketext” not allowed on element “img” at this point.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “autolink” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Attribute “autocapitalize” not allowed on element “input” at this point.
Attribute “group” not allowed on element “input” at this point.
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