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Error Bad value “114×114” for attribute “sizes” on element “link”. Found 42 times on this site.
Error Bad value “144×144” for attribute “sizes” on element “link”. Found 42 times on this site.
Error Bad value “nav” for attribute “role” on element “a”. Found 32 times on this site.
Error Element “figcaption” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.) Found 20 times on this site.
Error Element “img” is missing required attribute “src”. Found 20 times on this site.
Error The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead. Found 17 times on this site.
Error The “longdesc” attribute on the “img” element is obsolete. Use a regular “a” element to link to the description. Found 16 times on this site.
Error No “p” element in scope but a “p” end tag seen. Found 10 times on this site.
Error CSS: Parse Error. Found 8 times on this site.
Error Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.) Found 6 times on this site.
Error Bad value “Expires” for attribute “http-equiv” on element “meta”. Found 6 times on this site.
Error Bad value “Pragma” for attribute “http-equiv” on element “meta”. Found 6 times on this site.
Error Bad value “Cache-Control” for attribute “http-equiv” on element “meta”. Found 4 times on this site.
Error A slash was not immediately followed by “>”. Found 4 times on this site.
Error The element “h4” must not appear as a descendant of the “address” element. Found 3 times on this site.
Error The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead. Found 3 times on this site.
Error Bad value “: https://ga.rice.edu/programs-study/departments-programs/social-sciences/mathematical-economic-analysis/” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed. Found 3 times on this site.
Error Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.) Found 3 times on this site.
Error Bad value “https://professor.rice.edu/uploadedFiles/Professor/Independent_Pages/Policies/Policy 835-Weapons-Prohibition-Final.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed. Found 2 times on this site.
Error Attribute “src” not allowed on element “input” at this point. Found 2 times on this site.
Error Bad value “cache-control” for attribute “http-equiv” on element “meta”. Found 2 times on this site.
Error Element “style” not allowed as child of element “nav” in this context. (Suppressing further errors from this subtree.) Found 2 times on this site.
Error Stray end tag “a”. Found 2 times on this site.
Error The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead. Found 2 times on this site.
Error The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead. Found 2 times on this site.