Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
A document must not include more than one “meta” element with a “charset” attribute.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “div”.
Duplicate ID “header”.
Duplicate ID “nav-products”.
Duplicate ID “nav-pricing”.
Duplicate ID “nav-docs”.
Duplicate ID “nav-support”.
Duplicate ID “nav-blog”.
Duplicate ID “nav-academy”.
Duplicate ID “nav-language”.
Duplicate ID “mobileModal”.
Bad value “button col-xs-2” for attribute “type” on element “button”.
Duplicate ID “Page-1”.
Duplicate ID “iconmonstr-download-11”.
Duplicate ID “download”.
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The element “button” must not appear as a descendant of the “a” element.
No “p” element in scope but a “p” end tag seen.
Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “Shape”.
Bad value “.NET” for attribute “id” on element “path”: Not a valid XML 1.0 name.
Duplicate ID “FooterWave”.
Duplicate ID “footerBlueTop”.
Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “Artboard”.
Duplicate ID “rss”.
Duplicate ID “subTitleText”.
Duplicate ID “get-the-latest-news-in-your-inbox-every-week”.
Duplicate ID “GitHub”.
Duplicate ID “Twitter”.
Duplicate ID “iconmonstr-google-plus-4”.
Duplicate ID “F_icon”.
Duplicate ID “Layer_1”.
Duplicate ID “Combined-Shape”.
Duplicate ID “linkedin”.
Duplicate ID “logo”.
No “li” element in scope but a “li” end tag seen.
Stray end tag “ul”.
Attribute “:” not allowed on element “a” at this point.
Duplicate ID “proLicense”.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “header” was here.
The first occurrence of ID “nav-products” was here.
The first occurrence of ID “nav-pricing” was here.
The first occurrence of ID “nav-docs” was here.
The first occurrence of ID “nav-support” was here.
The first occurrence of ID “nav-blog” was here.
The first occurrence of ID “nav-academy” was here.
The first occurrence of ID “nav-language” was here.
The first occurrence of ID “mobileModal” was here.
The first occurrence of ID “Page-1” was here.
The first occurrence of ID “iconmonstr-download-11” was here.
The first occurrence of ID “download” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “Shape” was here.
The first occurrence of ID “FooterWave” was here.
The first occurrence of ID “footerBlueTop” was here.
The first occurrence of ID “Artboard” was here.
The first occurrence of ID “rss” was here.
The first occurrence of ID “subTitleText” was here.
The first occurrence of ID “get-the-latest-news-in-your-inbox-every-week” was here.
The first occurrence of ID “GitHub” was here.
The first occurrence of ID “Twitter” was here.
The first occurrence of ID “iconmonstr-google-plus-4” was here.
The first occurrence of ID “F_icon” was here.
The first occurrence of ID “Layer_1” was here.
The first occurrence of ID “Combined-Shape” was here.
The first occurrence of ID “linkedin” was here.
The first occurrence of ID “logo” was here.
Attribute “:” is not serializable as XML 1.0.
The first occurrence of ID “proLicense” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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