Errors:
Forbidden code point U+0003.
Bad start tag in “img” in “head”.
Bad value “https://www.facebook.com/tr?id=159392554845105&ev=PageView
&noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.
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 “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Bad value “https://www.w3.org/2000/svg” for the attribute “xmlns” (only “http://www.w3.org/2000/svg” permitted here).
Bad value “https://www.w3.org/1999/xlink” for the attribute “xmlns:link” (only “http://www.w3.org/1999/xlink” permitted here).
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “title”.
Duplicate ID “is_public”.
Duplicate ID “is_private”.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
Duplicate ID “Login”.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Bad value “this.placeholder = 'Find community '. __('clip.multiple') .' for your '.__('book.singular')” for attribute “onblur” on element “input”: missing name after . operator
Duplicate ID “editBookSettingForm”.
Duplicate ID “public_radio”.
Duplicate ID “private_radio”.
Element “p” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “featured-wraper-0”.
Stray end tag “a”.
Duplicate ID “featured-wraper-1”.
Duplicate ID “featured-wraper-2”.
Duplicate ID “featured-wraper-3”.
Duplicate ID “featured-wraper-4”.
Duplicate ID “featured-wraper-5”.
Duplicate ID “featured-wraper-6”.
Duplicate ID “featured-wraper-7”.
Duplicate ID “featured-wraper-8”.
Duplicate ID “featured-wraper-9”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “featured-wraper-10”.
Duplicate ID “featured-wraper-11”.
Duplicate ID “featured-wraper-12”.
Duplicate ID “featured-wraper-13”.
Duplicate ID “featured-wraper-14”.
Duplicate ID “Login2”.
Duplicate ID “Register2”.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Bad value “” for attribute “name” on element “button”: Must not be empty.
Duplicate ID “email”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
Attribute “xmlns:xlink” with a value other than “http://www.w3.org/1999/xlink” is not serializable as XML 1.0 without changing document semantics.
The first occurrence of ID “title” was here.
The first occurrence of ID “is_public” was here.
The first occurrence of ID “is_private” was here.
The first occurrence of ID “Login” was here.
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 first occurrence of ID “editBookSettingForm” was here.
The first occurrence of ID “public_radio” was here.
The first occurrence of ID “private_radio” was here.
The first occurrence of ID “featured-wraper-0” was here.
The first occurrence of ID “featured-wraper-1” was here.
The first occurrence of ID “featured-wraper-2” was here.
The first occurrence of ID “featured-wraper-3” was here.
The first occurrence of ID “featured-wraper-4” was here.
The first occurrence of ID “featured-wraper-5” was here.
The first occurrence of ID “featured-wraper-6” was here.
The first occurrence of ID “featured-wraper-7” was here.
The first occurrence of ID “featured-wraper-8” was here.
The first occurrence of ID “featured-wraper-9” was here.
The first occurrence of ID “featured-wraper-10” was here.
The first occurrence of ID “featured-wraper-11” was here.
The first occurrence of ID “featured-wraper-12” was here.
The first occurrence of ID “featured-wraper-13” was here.
The first occurrence of ID “featured-wraper-14” was here.
The first occurrence of ID “Login2” was here.
The first occurrence of ID “Register2” was here.
The first occurrence of ID “email” was here.