Warnings:
Using “windows-1252” instead of the declared encoding “iso-8859-1”.
The “type” attribute is unnecessary for JavaScript resources.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Attribute “themes.asp?cs” is not serializable as XML 1.0.
Attribute “11” is not serializable as XML 1.0.
Attribute “50th” is not serializable as XML 1.0.
Attribute “anniversary”” is not serializable as XML 1.0.
Element name “ahref="..” cannot be represented as XML 1.0.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Errors:
Legacy encoding “windows-1252” used. Documents must use UTF-8.
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “text/html; charset=ISO-8859-1” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
Bad value “https://www.scienceandsociety.co.uk/newimages.asp?cs=wr8m1VAUF3z58V0&pb=new images” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “text-size” for attribute “rel” on element “a”: The string “text-size” is not a registered keyword.
Element “input” is missing required attribute “alt”.
The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.
Element “option” without attribute “label” must not be empty.
Bad value “../themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Apollo 11 50th Anniversary” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
A slash was not immediately followed by “>”.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Element “ahref="..” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Stray end tag “a”.
End tag “div” seen, but there were open elements.
Unclosed element “ahref="..”.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Object Photography” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Beautiful Science” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Street Photography” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=National Tea Day” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Centenerary RAF” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=March of the Women” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=National Pet Month” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Winston Churchill” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Year of Light” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=World War I” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Alessandro Volta” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Flying Scotsman” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Pioneering Women” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Lumiere Brothers” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Arctic Expedition” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=London Underground” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=First Colour Films” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Rare Books” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=London's East End” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Great British Inventions” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Festival Fabrics” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “themes.asp?cs=tJ~GpjmmK~WDyrs&pb=Liquid Crystals” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “results.asp?searchtxtkeys=Ellis Kelsey” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “results.asp?searchtxtkeys=Julia Margaret Cameron” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “results.asp?searchtxtkeys=Karen Neill” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “results.asp?searchtxtkeys=Magic Lantern” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “results.asp?searchtxtkeys=Planet Observer” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “results.asp?searchtxtkeys=Tony Ray-Jones” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “../newimages.asp?cs=wr8m1VAUF3z58V0&pb=new images” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Bad value “37px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “30px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “35px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.