Errors:
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.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Duplicate ID “search_input”.
Duplicate ID “nightModeSwitch2”.
Duplicate ID “ostan_serv”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “ماون""” not allowed on element “a” at this point.
Duplicate ID “tab3”.
Duplicate ID “tag_select”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “search_input” was here.
The first occurrence of ID “nightModeSwitch2” was here.
The first occurrence of ID “ostan_serv” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Attribute “ماون""” is not serializable as XML 1.0.
The first occurrence of ID “tab3” was here.
The first occurrence of ID “tag_select” was here.
This document appears to be written in Persian. Consider adding “dir="rtl"” to the “html” start tag.
Iran IR