Yellowpagesoptout.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Obsolete doctype. Expected “<!DOCTYPE html>”.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Attribute “alt” not allowed on element “input” at this point.
The “align” attribute on the “input” element is obsolete.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 “liOPT-OUT”.
Duplicate ID “liDidYouKnow?”.
Duplicate ID “liAboutUs”.
Duplicate ID “liSustainability”.
Duplicate ID “liResources”.
Warnings:
The first occurrence of ID “liOPT-OUT” was here.
The first occurrence of ID “liDidYouKnow?” was here.
The first occurrence of ID “liAboutUs” was here.
The first occurrence of ID “liSustainability” was here.
The first occurrence of ID “liResources” was here.
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