Errors:
The encoding “utf8” is not the preferred name of the character encoding in use. The preferred name is “utf-8”. (Charmod C024)
No space between the doctype public and system identifiers.
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
Bad value “Access-Control-Allow-Origin” for attribute “http-equiv” on element “meta”.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “1px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
Attribute “onselectstart” not allowed on element “div” at this point.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “border” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “font” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete.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The “cellspacing” attribute on the “table” element is obsolete.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The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Bad value for attribute “href” on element “a”: Percentage ("%") is not followed by two hexadecimal digits.
Attribute “frameborder” not allowed on element “a” at this point.
Attribute “allowfullscreen” not allowed on element “a” at this point.
Attribute “width” not allowed on element “a” at this point.
Attribute “height” not allowed on element “a” at this point.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Attribute “lazysrc” not allowed on element “img” at this point.
Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
China CN