Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
Start tag “a” seen but an element of the same type was already open.
Stray end tag “a”.
Duplicate ID “navTreeItem-AdvertisingandSponsorship”.
Bad value “/RXUK/RXUK_All-Energy/2018/All-Energy Conference Grid.pdf?v=636643905389933190” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Duplicate ID “navTreeItem-Whowillyoumeet”.
Duplicate ID “navTreeItem-Conference”.
Duplicate ID “navTreeItem-TechnologyTours”.
The “center” element is obsolete. Use CSS instead.
Element “div” not allowed as child of element “strong” in this context. (Suppressing further errors from this subtree.)
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/shep wed.jpg?v=636603334157578388” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/innovate uk small.jpg?v=636603333591197109” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/WPO strap 1 line mall.png?v=636604347010164536” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/scottishpower.jpg?v=636603334093745643” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/scot crown estate.jpg?v=636603334041559457” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/fife-council.jpg?v=636604353538833834” for attribute “src” on element “img”: Illegal character in path segment: 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 “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/elementpowerlogo.jpg?v=636603333324327252” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/EROVA_Strapline_RGB 150.png?v=636604348176699362” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/greenbackers.png?v=636604349174800395” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “/RXUK/RXUK_All-Energy/2018/Resized Sponsor Logos/ORE_SM_Colour.png?v=636604349921032426” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
End tag “li” seen, but there were open elements.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “navTreeItem-AdvertisingandSponsorship” was here.
The first occurrence of ID “navTreeItem-Whowillyoumeet” was here.
The first occurrence of ID “navTreeItem-Conference” was here.
The first occurrence of ID “navTreeItem-TechnologyTours” was here.