Errors:
Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Attribute “border” not allowed on element “a” at this point.
Bad value “60px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Element “gcse:search” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “font” element is obsolete. Use CSS instead.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Bad value “185px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
No space between attributes.
Attribute “;” not allowed on element “tr” at this point.
The “align” attribute on the “tr” element is obsolete. Use CSS instead.
Duplicate ID “tag_cloud”.
Bad value “search.php?what=Golf Course” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “search.php?what=Galway Ireland” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “search.php?what=Aran Islands” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
Bad value “210px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Bad value “120px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “80px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
The “vspace” attribute on the “img” element is obsolete. Use CSS instead.
The “hspace” attribute on the “img” element is obsolete. Use CSS instead.
The “align” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Bad value “200px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “200px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Attribute “a” not allowed on element “a” at this point.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Element name “gcse:search” cannot be represented as XML 1.0.
The “navigation” role is unnecessary for element “nav”.
Attribute “;” is not serializable as XML 1.0.
The first occurrence of ID “tag_cloud” was here.
Empty heading.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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