Quantconnect.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
The element “button” must not appear as a descendant of the “a” element.
Attribute “rel” not allowed on element “button” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Bad value “https://cdn.quantconnect.com/web/i/splash/Interactive Brokers Brokerage.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “https://cdn.quantconnect.com/web/i/splash/OANDA Brokerage.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “https://cdn.quantconnect.com/web/i/splash/FXCM Brokerage.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “type” not allowed on element “template” at this point.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The “form” role is unnecessary for element “form”.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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