Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
The element “a” must not appear as a descendant of the “button” element.
Bad value “Pic/ADS Banner/sql.gif” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/advertise/banner-01 A.gif” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “images/slider/ASP.Net - tn.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/slider/SQL - tn.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/slider/HTML - tn.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “images/slider/CSS - tn.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Attribute “spantag” not allowed on element “span” at this point.
Attribute “spantag” not allowed on element “ul” at this point.
Duplicate attribute “alt”.
Bad value “dl/Book_Pics/Web Services.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Persian. Consider adding “lang="fa"” (or variant) to the “html” start tag.
This document appears to be written in Persian. Consider adding “dir="rtl"” to the “html” start tag.
Iran IR