Tagusbooks.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 “enlcabetarjetadesc” was here.
The first occurrence of ID “botoncompra6808266_0” was here.
The first occurrence of ID “bookcase-inner-003” was here.
The first occurrence of ID “modulo0” was here.
The first occurrence of ID “1901123” was here.
The first occurrence of ID “etiquetasReg1901123” was here.
The first occurrence of ID “searchbox-text” was here.
Errors:
Bad value “” for attribute “src” on element “img”: Must be non-empty.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Duplicate ID “enlcabetarjetadesc”.
Duplicate ID “botoncompra6808266_0”.
Duplicate ID “bookcase-inner-003”.
Duplicate ID “modulo0”.
Duplicate ID “1901123”.
Duplicate ID “etiquetasReg1901123”.
Duplicate ID “searchbox-text”.
Element “input” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
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