Mediaad.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
Bad value “f-CA” for attribute “lang” on element “html”: The language subtag “f” is not a valid language subtag.
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.
Element “title” not allowed as child of element “head” in this context. (Suppressing further errors from this subtree.)
Bad value “tel: ۰۲۱-۸۸۲۰۶۹۰۸” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
CSS: “color”: Parse Error.
CSS: “border-bottom-color”: Parse Error.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
This document appears to be written in Persian but the “html” start tag has “lang="f-CA"”. Consider using “lang="fa"” (or variant) instead.
This document appears to be written in Persian. Consider adding “dir="rtl"” to the “html” start tag.
Iran IR