Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Errors:
Bad value “0” for attribute “size” on element “input”: Zero is not a positive integer.
No “p” element in scope but a “p” end tag seen.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Attribute “horizontalscrolling” not allowed on element “iframe” at this point.
Attribute “verticalscrolling” not allowed on element “iframe” at this point.
Bad value “160px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “50px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
Attribute “async” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “240px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “203px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
The “itemprop” attribute was specified, but the element is not a property of any item.
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