Errors:
Attribute “xmlns:og” not allowed here.
Attribute “ng-controller” not allowed on element “html” at this point.
Attribute “ng-class” not allowed on element “html” at this point.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Attribute “ng-attr-content” not allowed on element “meta” at this point.
Attribute “ng-if” not allowed on element “meta” at this point.
Attribute “ng-attr-href” not allowed on element “link” at this point.
Attribute “ng-if” not allowed on element “link” at this point.
Element “link” is missing required attribute “href”.
Attribute “ng-if” not allowed on element “title” at this point.
Element “title” not allowed as child of element “head” in this context. (Suppressing further errors from this subtree.)
Element “title” must not be empty.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Attribute “for” not allowed on element “li” at this point.
Element “svg” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “overflow” not allowed on element “path” at this point.
Attribute “font-family” not allowed on element “path” at this point.
Duplicate ID “surface1”.
Attribute “i8-change-style-on-load” not allowed on element “div” at this point.
Attribute “ng-controller” not allowed on element “div” at this point.
Attribute “slide-show” not allowed on element “div” at this point.
Attribute “off-click” not allowed on element “form” at this point.
Attribute “off-click-if” not allowed on element “form” at this point.
Attribute “ng-init” not allowed on element “form” at this point.
Attribute “ng-submit” not allowed on element “form” at this point.
Bad value “true” for attribute “autofocus” on element “input”.
Attribute “ng-click” not allowed on element “input” at this point.
Attribute “ng-model” not allowed on element “input” at this point.
Attribute “ng-keyup” not allowed on element “input” at this point.
Attribute “ng-click” not allowed on element “div” at this point.
Attribute “ng-class” not allowed on element “div” at this point.
Attribute “ng-repeat” not allowed on element “div” at this point.
Attribute “topmargin” not allowed on element “iframe” at this point.
Attribute “leftmargin” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “categories-preview” not allowed on element “div” at this point.
Attribute “categories-platform” not allowed on element “div” at this point.
Duplicate attribute “alt”.
Attribute “icons-updates” not allowed on element “div” at this point.
Attribute “icons-platform” not allowed on element “div” at this point.
The “for” attribute of the “label” element must refer to a non-hidden form control.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “surface1” was here.
The “main” role is unnecessary for element “main”.
Unsupported SVG version specified. This validator only supports SVG 1.1. The recommended way to suppress this warning is to remove the “version” attribute altogether.
The “contentinfo” role is unnecessary for element “footer”.