Errors:
Bad value “Cache-control” for attribute “http-equiv” on element “meta”.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad start tag in “p” in “head”.
Stray end tag “noscript”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Stray end tag “div”.
Attribute “method” not allowed on element “div” at this point.
Duplicate ID “opener”.
Duplicate ID “categorias_home”.
Duplicate ID “dosr”.
Duplicate ID “pic_a”.
Duplicate ID “text”.
Duplicate ID “titulo”.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Duplicate ID “menu_footer”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “opener” was here.
The first occurrence of ID “categorias_home” was here.
The first occurrence of ID “dosr” was here.
The first occurrence of ID “pic_a” was here.
The first occurrence of ID “text” was here.
The first occurrence of ID “titulo” was here.
The first occurrence of ID “menu_footer” 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).
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