Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “input” is missing required attribute “alt”.
End tag “br”.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
Duplicate ID “yui_3_16_0_1_1424356411979_2878”.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “table” element is obsolete.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The “border” attribute on the “table” element is obsolete.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The “align” attribute on the “td” element is obsolete.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The “valign” attribute on the “td” element is obsolete.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The “width” attribute on the “td” element is obsolete.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.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
Duplicate ID “yui_3_16_0_1_1424356411979_2594”.
Duplicate ID “yui_3_16_0_1_1424356411979_2854”.
Bad value “nobox” for attribute “rel” on element “a”: The string “nobox” is not a registered keyword.
Warnings:
The first occurrence of ID “yui_3_16_0_1_1424356411979_2878” was here.
Empty heading.
The first occurrence of ID “yui_3_16_0_1_1424356411979_2594” was here.
The first occurrence of ID “yui_3_16_0_1_1424356411979_2854” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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