لوله-بازکنی.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
This document appears to be written in Persian but the “html” start tag has “lang="en-gb"”. Consider using “lang="fa"” (or variant) instead.
This document appears to be written in Persian but the “html” start tag has “dir="ltr"”. Consider using “dir="rtl"” instead.
Errors:
Bad value “39” for attribute “rel” on element “a”: The string “39” is not a registered keyword.
The “center” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Bad value “https://www.aparat.com/embed/WQmwo?data[rnddiv]=15135888607716606&data[responsive]=yes” for attribute “src” on element “script”: Illegal character in query: “[” is not allowed.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
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