Errors:
Malformed byte sequence: “a5”.
Malformed byte sequence: “a1”.
Malformed byte sequence: “f3”, “a5”.
Malformed byte sequence: “a3”.
Malformed byte sequence: “eb”, “a5”.
Malformed byte sequence: “e0”.
Malformed byte sequence: “b1”.
Malformed byte sequence: “e8”.
Malformed byte sequence: “c7”.
Malformed byte sequence: “eb”.
Malformed byte sequence: “c0”.
Malformed byte sequence: “c5”.
Malformed byte sequence: “c1”.
Malformed byte sequence: “e0”, “a5”.
Malformed byte sequence: “b3”.
Malformed byte sequence: “b0”.
Malformed byte sequence: “b9”.
Malformed byte sequence: “f1”, “b8”.
Malformed byte sequence: “ec”, “b1”.
Malformed byte sequence: “e8”, “a4”.
Malformed byte sequence: “ce”.
Malformed byte sequence: “c6”.
Malformed byte sequence: “fe”.
Malformed byte sequence: “a6”.
Malformed byte sequence: “a2”.
Malformed byte sequence: “fc”.
Malformed byte sequence: “cb”.
Malformed byte sequence: “b4”.
Malformed byte sequence: “eb”, “b2”.
Malformed byte sequence: “bd”.
Malformed byte sequence: “ba”.
Malformed byte sequence: “ee”.
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Internal encoding declaration “euc-jp” disagrees with the actual encoding of the document (“utf-8”).
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Malformed byte sequence: “b7”.
Malformed byte sequence: “be”.
Malformed byte sequence: “f0”.
Malformed byte sequence: “ca”.
Malformed byte sequence: “f3”.
Malformed byte sequence: “b8”.
Malformed byte sequence: “f8”.
Malformed byte sequence: “ab”.
Malformed byte sequence: “c2”.
Malformed byte sequence: “c9”.
Malformed byte sequence: “c3”.
Malformed byte sequence: “e6”, “ba”.
Malformed byte sequence: “e9”, “a5”.
Malformed byte sequence: “ea”.
Malformed byte sequence: “e1”, “a5”.
Malformed byte sequence: “c8”.
Malformed byte sequence: “b2”.
Malformed byte sequence: “f1”, “bc”.
Malformed byte sequence: “e2”.
Malformed byte sequence: “cd”.
Malformed byte sequence: “af”.
Malformed byte sequence: “bc”.
Malformed byte sequence: “a4”.
Malformed byte sequence: “c4”.
Duplicate ID “header”.
Malformed byte sequence: “aa”.
Malformed byte sequence: “cc”.
Malformed byte sequence: “e7”, “a4”.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Duplicate attribute “frameborder”.
Attribute “"” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Bad value “100%” for attribute “height” on element “iframe”: Expected a digit but saw “%” instead.
Malformed byte sequence: “ea”, “a4”.
Malformed byte sequence: “ad”.
Duplicate ID “slide2”.
Malformed byte sequence: “ed”.
Malformed byte sequence: “bf”.
Malformed byte sequence: “e6”.
Attribute “hspace” not allowed on element “iframe” at this point.
Attribute “vspace” not allowed on element “iframe” at this point.
Malformed byte sequence: “e6”, “a5”.
Malformed byte sequence: “e4”, “bf”.
Malformed byte sequence: “f2”, “b5”.
Malformed byte sequence: “ac”.
Malformed byte sequence: “f7”.
Malformed byte sequence: “b6”.
Malformed byte sequence: “ed”, “a1”, “bc”.
Malformed byte sequence: “ef”, “a4”.
Malformed byte sequence: “ec”, “a4”.
Malformed byte sequence: “e9”, “a4”.
Malformed byte sequence: “ec”.
Malformed byte sequence: “de”.
Malformed byte sequence: “da”.
Malformed byte sequence: “ee”, “b4”.
Malformed byte sequence: “ed”, “a5”, “b9”.
Malformed byte sequence: “f1”, “a5”.
Malformed byte sequence: “e2”, “a1”.
Malformed byte sequence: “b5”.
Malformed byte sequence: “f3”, “a4”.
Attribute “width” not allowed on element “a” at this point.
Attribute “height” not allowed on element “a” at this point.
Malformed byte sequence: “d8”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “btn_tw”.
Duplicate ID “btn_fb”.
Duplicate ID “btn_line”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The value of attribute “alt” on element “img” from namespace “http://www.w3.org/1999/xhtml” starts with a composing character.
The first occurrence of ID “header” was here.
Text run is not in Unicode Normalization Form C.
Attribute “"” is not serializable as XML 1.0.
The first occurrence of ID “slide2” was here.
Empty heading.
The first occurrence of ID “btn_tw” was here.
The first occurrence of ID “btn_fb” was here.
The first occurrence of ID “btn_line” was here.