Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Duplicate ID “menu”.
Duplicate ID “topnav”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “img”.
Duplicate ID “blog_page_new_signup_form”.
Duplicate ID “email_address”.
Duplicate ID “page_id”.
Duplicate ID “signup_email”.
Element “fb:like” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “menu” was here.
The first occurrence of ID “topnav” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “blog_page_new_signup_form” was here.
The first occurrence of ID “email_address” was here.
The first occurrence of ID “page_id” was here.
The first occurrence of ID “signup_email” was here.
Element name “fb:like” cannot be represented as XML 1.0.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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