Caseable.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 first occurrence of ID “Ebene_1” was here.
Empty heading.
The first occurrence of ID “check” was here.
The first occurrence of ID “facebook” was here.
The first occurrence of ID “instagram” was here.
The first occurrence of ID “search” was here.
The first occurrence of ID “csbl-products-loading” was here.
Errors:
Attribute “alt” not allowed on element “a” at this point.
Duplicate ID “Ebene_1”.
Stray end tag “a”.
Bad value for attribute “src” on element “img”: Expected a token character or “/” but saw “;” instead.
Duplicate ID “check”.
Element “symbol” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “facebook”.
End tag “a” violates nesting rules.
Duplicate ID “instagram”.
Duplicate ID “search”.
Duplicate ID “csbl-products-loading”.
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