Errors:
When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “%SIMPLE_URL%” for attribute “href” on element “a”: Percentage ("%") is not followed by two hexadecimal digits.
The element “button” must not appear as a descendant of the “a” element.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Bad value “%PROMO_LINK_URL” for attribute “href” on element “a”: Percentage ("%") is not followed by two hexadecimal digits.
No space between attributes.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Bad value “/heroes/static/images/heroes-2/esports-logos/team-gfe-64.png?v=58-87
alt=” for attribute “src” on element “img”: Tab, new line or carriage return found.
Attribute “"” not allowed on element “img” at this point.
Bad value “/heroes/static/images/heroes-2/esports-logos/team-bstep-64.png?v=58-87
alt=” for attribute “src” on element “img”: Tab, new line or carriage return found.
Bad value “/heroes/static/images/heroes-2/esports-logos/team-tempostorm-64.png?v=58-87
alt=” for attribute “src” on element “img”: Tab, new line or carriage return found.
Bad value “/heroes/static/images/heroes-2/esports-logos/team-team8-64.png?v=58-87
alt=” for attribute “src” on element “img”: Tab, new line or carriage return found.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “"” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
United States US