Errors:
Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “async'” not allowed on element “script” at this point.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “post-301363”.
Duplicate ID “post-300846”.
Duplicate ID “post-288830”.
Duplicate ID “post-34780”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Attribute “async'” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “post-301363” was here.
The first occurrence of ID “post-300846” was here.
The first occurrence of ID “post-288830” was here.
The first occurrence of ID “post-34780” was here.
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).
United States US