Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “http://twitter.com/home?status=CfP: The 5th Annual Chinese DiGRA Conference%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148311%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “attachment wp-att-146470” for attribute “rel” on element “a”: The string “wp-att-146470” is not a registered keyword.
Bad value “http://twitter.com/home?status=Announcement: DiGRA Nordic 2018%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148270%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home?status=CfP DiGRA 2018′s Diversity Workshop: “Games Against the Machine: Diversifying Resistance”%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148306%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “attachment wp-att-144067” for attribute “rel” on element “a”: The string “wp-att-144067” is not a registered keyword.
Bad value “http://twitter.com/home?status=Call for Editors: Press Start Journal%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148302%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “attachment wp-att-144071” for attribute “rel” on element “a”: The string “wp-att-144071” is not a registered keyword.
Bad value “http://twitter.com/home?status=Re-opened call for papers: DiGRA 2018 Doctoral Consortium%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148299%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home?status=CfP: SSC2018 – August 20-24, 2018, Stockholm, Sweden%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148295%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home?status=Visiting Assistant Professor in Games at Northeastern University%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148293%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home?status=Job: Assistant/Associate Professor in Game Development at the Center for Computer Games Research at ITU Copenhagen%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148291%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home?status=CFP: Academic MindTrek 2018 (deadline July 8)%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148289%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://twitter.com/home?status=CfP: The Interactive Pasts conference (8-10 Oct, Hilversum, the Netherlands)%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148287%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “http://twitter.com/home?status=Job: Professor, Game Design (3 Positions)%20-%20http%3A%2F%2Fwww.digra.org%3Fp%3D148283%20” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Bad value “0/” for attribute “border” on element “img”: Only “0” is a permitted zero literal.
Duplicate ID “searchform”.
Duplicate ID “s”.
Duplicate ID “searchsubmit”.
Start tag “a” seen but an element of the same type was already open.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
End tag “aside” seen, but there were open elements.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “searchform” was here.
The first occurrence of ID “s” was here.
The first occurrence of ID “searchsubmit” was here.
The “contentinfo” role is unnecessary for element “footer”.