Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “blog” was here.
The first occurrence of ID “about” was here.
Empty heading.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Errors:
Bad value “30px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Text not allowed in element “ul” in this context.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
CSS: “align”: Property “align” doesn't exist.
Duplicate ID “blog”.
No “p” element in scope but a “p” end tag seen.
Stray end tag “span”.
The “align” attribute on the “h4” element is obsolete. Use CSS instead.
The “align” attribute on the “h5” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “about”.
Stray end tag “a”.
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
Stray end tag “footer”.
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