Errors:
Quirky doctype. Expected “<!DOCTYPE html>”.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Bad value “image/x-icon /><!--[if lt IE 7 ]> <html class=” for attribute “type” on element “link”: Expected whitespace or a semicolon but saw “/” instead.
Attribute “ie” not allowed on element “link” at this point.
Attribute “ie6” not allowed on element “link” at this point.
Attribute “no-js"” not allowed on element “link” at this point.
Bogus comment.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
The element “header” must not appear as a descendant of the “header” element.
The element “footer” must not appear as a descendant of the “header” element.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “font” element is obsolete. Use CSS instead.
Attribute “lf-elements” not allowed on element “div” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “false” for attribute “async” on element “script”.
Attribute “http-equiv” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Attribute “version” not allowed on element “form” at this point.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “element-type” not allowed on element “div” at this point.
Attribute “form_sub_question” not allowed on element “button” at this point.
Attribute “hidden-field” not allowed on element “button” at this point.
Attribute “post-url” not allowed on element “button” at this point.
Attribute “rename-url” not allowed on element “button” at this point.
Attribute “rename-data” not allowed on element “button” at this point.
Attribute “success-message” not allowed on element “button” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “center” element is obsolete. Use CSS instead.
Attribute “alt” not allowed on element “a” at this point.
Stray end tag “ul”.
Stray end tag “div”.
Stray end tag “section”.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “350px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “https://maps.google.com/maps?q= 5, Kustia Road, 3rd floor, Kolkata, West Bengal 700039,
India, &t=&z=14&ie=UTF8&iwloc=&output=embed” for attribute “src” on element “iframe”: Illegal character in query: space is not allowed.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Attribute “no-js"” is not serializable as XML 1.0.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The document is not mappable to XML 1.0 due to a trailing hyphen in a comment.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
This document is not mappable to XML 1.0 without data loss due to U+000c which is not a legal XML 1.0 character.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
India IN