Iyzico.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “other-language” was here.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Errors:
Bad value “_blankk” for attribute “target” on element “a”: Reserved keyword “blankk” used.
Stray end tag “span”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “other-language”.
The “aria-labelledby” attribute must point to an element in the same document.
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