Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Attribute “valign” not allowed on element “div” at this point.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “https://www.cprogramming.com/c++book/"” for attribute “href” on element “a”: Illegal character in path segment: “"” is not allowed.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Stray end tag “b”.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Stray end tag “img”.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Duplicate ID “cse-search-box”.
End tag “div” seen, but there were open elements.
Unclosed element “center”.
End tag “td” seen, but there were open elements.
Unclosed element “div”.
Table columns in range 4…5 established by element “td” have no cells beginning in them.
End tag for “body” seen, but there were unclosed elements.
Stray start tag “link”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “cse-search-box” was here.
A table row was 3 columns wide, which is less than the column count established by the first row (5).
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