Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Element “head” is missing a required instance of child element “title”.
The “topmargin” attribute on the “body” element is obsolete. Use CSS instead.
The “bottommargin” attribute on the “body” element is obsolete. Use CSS instead.
The “leftmargin” attribute on the “body” element is obsolete. Use CSS instead.
The “rightmargin” attribute on the “body” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete.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The “cellspacing” attribute on the “table” element is obsolete.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The “cellpadding” attribute on the “table” element is obsolete.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The “align” attribute on the “table” element is obsolete.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The “border” attribute on the “table” element is obsolete.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.
Element “object” is missing one or more of the following attributes: “data”, “type”.
The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.
The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.
The “name” attribute on the “embed” element is obsolete. Use the “id” attribute instead.
The “align” attribute on the “embed” element is obsolete. Use CSS instead.
Stray end tag “embed”.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
Element “input” is missing required attribute “alt”.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
Attribute “bordercolor” not allowed on element “td” at this point.
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The “align” attribute on the “img” element is obsolete. Use CSS instead.
Bad value “http://iva-vietnam.com/images/ads/logo nfpa.gif” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “http://iva-vietnam.com/images/ads/Fire_Monitor-lang phun-tru cuu hoa-iva vina.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “http://iva-vietnam.com/images/ads/process pump -api 610 std.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “http://iva-vietnam.com/images/ads/Price AOD Pumps.gif” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “http://iva-vietnam.com/images/ads/logo IVA VINA 2.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Element “title” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Bad value “http://iva-vietnam.com/images/slide/fuel meter-oil meter-gas meter-steam-flow-meter-đồng-hồ-đo-lưu-lượng.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Attribute “height” not allowed on element “table” at this point.
Bad value “120px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “120px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.
The “vspace” attribute on the “img” element is obsolete. Use CSS instead.
Duplicate ID “PicMain”.
“td” start tag in table body.
Stray end tag “tr”.
Element “marquee” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “div” element is obsolete. Use CSS instead.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “type” attribute for the “style” element is not needed and should be omitted.
The first occurrence of ID “PicMain” was here.
The value of attribute “title” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.