Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Stray end tag “meta”.
Bad start tag in “img” in “head”.
Element “head” is missing a required instance of child element “title”.
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 “noscript”.
Element “title” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate attribute “class”.
Element “img” is missing required attribute “src”.
Bad value “mailto:?subject=HorseQuest UK Advert&body=Horsequest Advert: http://www.horsequest.co.uk/advertisment/191368” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “mailto:?subject=HorseQuest UK Advert&bod=Horsequest Advert: http://www.horsequest.co.uk/advertisment/188196” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “font” element is obsolete. Use CSS instead.
Bad value “mailto:?subject=HorseQuest UK Advert&body=Horsequest Advert: http://www.horsequest.co.uk/advertisment/193713” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/content/upload/files/photos/2017/12/21/Advantage HP.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Empty heading.
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).
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