Errors:
Malformed byte sequence: “e9”.
Malformed byte sequence: “e8”.
Malformed byte sequence: “f4”.
Malformed byte sequence: “e0”.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “iso-8859-1” for attribute “charset” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
Bad value “expires” for attribute “http-equiv” on element “meta”.
Bad value “cache-control” for attribute “http-equiv” on element “meta”.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
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The “center” element is obsolete.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.
Duplicate ID “btnForm”.
Bad value “101%” for attribute “width” on element “video”: Expected a digit but saw “%” instead.
Element “img” is missing required attribute “src”.
The “strike” element is obsolete. Use CSS instead.
Malformed byte sequence: “e7”.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “form” role is unnecessary for element “form”.
The first occurrence of ID “btnForm” was here.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
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