Errors:
Attribute “xmlns:b” not allowed here.
Attribute “xmlns:data” not allowed here.
Attribute “xmlns:expr” not allowed here.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “service.post” for attribute “rel” on element “link”: The string “service.post” is not a registered keyword.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “none” for attribute “media” on element “link”: Media query ended prematurely.
Attribute “name” not allowed on element “div” at this point.
Bad value “88px; ” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “355px; ” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The element “input” must not appear as a descendant of the “a” element.
The “center” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “center” in this context. (Suppressing further errors from this subtree.)
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Bad value “https://4.bp.blogspot.com/- xioC8sn2FCU/WehoD0kQWRI/AAAAAAAAvz8/KzDRkmumEnMoxrrNcmE2otZKf5- KslhNwCLcBGAs/s1600/Banner%2B728%2Bx%2B90px.jpg” 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.
The “font” element is obsolete. Use CSS instead.
Element “h2” not allowed as child of element “font” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “meta-post”.
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
Bad value “https://1.bp.blogspot.com/- PoFHkTRCsig/WehoD01zJkI/AAAAAAAAv0A/oreCaNLDl58tzt6boUnzhcrbi5u__2_pQCLcBGAs/s 1600/Banner%2B300%2Bx%2B250px.jpg” for attribute “src” on element “img”: Tab, new line or carriage return found.
Bad value “true” for attribute “async” on element “script”.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Attribute with the local name “xmlns:b” is not serializable as XML 1.0.
Attribute with the local name “xmlns:data” is not serializable as XML 1.0.
Attribute with the local name “xmlns:expr” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The first occurrence of ID “meta-post” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Portuguese. Consider adding “lang="pt"” (or variant) to the “html” start tag.
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