Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
Attribute “addthis:url” is not serializable as XML 1.0.
Attribute “addthis:title” is not serializable as XML 1.0.
The “form” role is unnecessary for element “form”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,600,700|Oswald:700,300,400&subset=latin” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Bad value “screen and (max-device-width:320px)” for attribute “media” on element “link”: Deprecated media feature “max-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “(max-device-width:480px) and (-webkit-min-device-pixel-ratio:2)” for attribute “media” on element “link”: Expected a CSS media feature but saw “max-device-width” instead.
Bad value “(max-device-width:548px) and (-webkit-min-device-pixel-ratio:2)” for attribute “media” on element “link”: Expected a CSS media feature but saw “max-device-width” instead.
Bad value “screen and (min-device-width:481px) and (max-device-width:1024px) and (orientation:landscape)” for attribute “media” on element “link”: Deprecated media feature “min-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Bad value “screen and (min-device-width:481px) and (max-device-width:1024px) and (orientation:portrait)” for attribute “media” on element “link”: Deprecated media feature “min-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Attribute “addthis:url” not allowed on element “a” at this point.
Attribute “addthis:title” not allowed on element “a” at this point.
Bad value “ga('send', 'event', 'Echo Arena Liverpool', 'Advert', 'What's On Homepage Ad')” for attribute “onclick” on element “a”: missing ) after argument list
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “https://www.facebook.com/tr?id=1490365067847783&ev=PageView
&noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “itemprop” attribute was specified, but the element is not a property of any item.
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