Errors:
Quirky doctype. Expected “<!DOCTYPE html>”.
The “font” element is obsolete. Use CSS instead.
Element “h1” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “http://www.hpmuseum.net/exhibit.php?content=What And Why” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Quick Tour” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Easy Ways To Help” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Items We Are Looking For” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=For HP Only” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Contact Us” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Classic HP Shapes” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Products That Bombed” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Long Life Products” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Museum Services” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Product Names” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Odds And Sods” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=How To Download” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=HP Journal ” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Annual Reports” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Measure Magazine” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=HP Catalogues” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Keyboard Magazine” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Computer Systems Newsletter” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Communicator 1000/3000” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=3000 User Group” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Key Notes” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Measurement Computation News” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Computer News” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=HP Channels” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Computer Advances/Update” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=PC Communicator” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=3000 App Notes” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Portable Paper” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=The Old Timers” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=The Managing Directors” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Advanced Networks Division” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=HP Alumni” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Depth Magazine” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Intercom News” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=HPA in Corporate Pubs” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=History in Computing” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Bill and Dave” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=HP TV Commercials” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=Print Advertisements” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “http://www.hpmuseum.net/exhibit.php?content=10 Most Significant Products” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
The “center” element is obsolete. Use CSS instead.
Stray start tag “html”.
Stray start tag “head”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Bad value “/exhibit.php?content=Privacy Statement” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “/exhibit.php?content=Terms of Use” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Stray end tag “center”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.