Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “rel” not allowed on element “style” at this point.
Bad value for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “http://www.linesandcolors.com/images/2018-07/rebecca_giles_450
.jpg” for attribute “src” on element “img”: Tab, new line or carriage return found.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Bad value “6007 alt=” for attribute “height” on element “img”: Expected a digit but saw “ ” instead.
Attribute “vivien,” not allowed on element “img” at this point.
Attribute “frederick” not allowed on element “img” at this point.
Attribute “sandys"” not allowed on element “img” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Start tag “a” seen but an element of the same type was already open.
Duplicate ID “twitter”.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Stray end tag “em”.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
Attribute “vivien,” is not serializable as XML 1.0.
Attribute “sandys"” is not serializable as XML 1.0.
The “complementary” role is unnecessary for element “aside”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “twitter” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “contentinfo” role is unnecessary for element “footer”.
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