Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Attribute “topmargin” not allowed on element “body” at this point.
Attribute “leftmargin” not allowed on element “body” at this point.
Attribute “rightmargin” not allowed on element “body” at this point.
Attribute “bottommargin” not allowed on element “body” at this point.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Attribute “height” not allowed on element “table” at this point.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete.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The “border” attribute on the “table” element is obsolete.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The “align” attribute on the “td” element is obsolete.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The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “h1” element is obsolete. Use CSS instead.
The “font” element is obsolete. Use CSS instead.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete.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The “valign” attribute on the “td” element is obsolete.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The “width” attribute on the “td” element is obsolete.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The “align” attribute on the “h4” element is obsolete. Use CSS instead.
Bad value “mailto:tenouk@tenouk.com?subject=C and C++ library/API/SDKs/Framework etc.” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “mailto:tenouk@tenouk.com?subject=feedback to tenouk” 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.
Bad value “http://www.amazon.com/gp/redirect.html?link_code=ur2&tag=tenouk-20&camp=1789&creative=9325&location=%2Fb%2Fref%3Dsv_b_9
%3Fie%3DUTF8%26node%3D465600” for attribute “href” on element “a”: Tab, new line or carriage return found.
Bad value for attribute “href” on element “a”: Tab, new line or carriage return found.
The “center” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Attribute “displaytext” not allowed on element “span” at this point.
Attribute “align” not allowed on element “span” at this point.
Bad value for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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