May 31, 2025 09:31 2 errors
Messages by types
1 ×
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.1 ×
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.Complete list
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
ty=50 2x"><img src="https://osuny-1b4da.kxcdn.com/wwqfjejggj0bi9l0dwxmp8hmzk4n?width=1280&height=720&&fit=inside" alt width height loading=lazy></pict
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
ty=50 2x"><img src="https://osuny-1b4da.kxcdn.com/wwqfjejggj0bi9l0dwxmp8hmzk4n?width=1280&height=720&&fit=inside" alt width height loading=lazy></pict
Ignored errors
wasm-unsafe-eval
Necessary security policy for Pagefind
Element “style” not allowed as child of element “body”
Debug tool, not used in production
A “figure” element with a “figcaption” descendant must not have a “role” attribute.
Necessary for a good accessibility
Messages by types
1 ×
The “banner” role is unnecessary for element “header”.2 ×
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections, or else use a “div” element instead for any cases where no heading is needed.1 ×
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.1 ×
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.1 ×
The “contentinfo” role is unnecessary for element “footer”.Complete list
The “banner” role is unnecessary for element “header”.
/ul></nav><header id=document-header role=banner><nav c
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections, or else use a “div” element instead for any cases where no heading is needed.
nav></div><section class="block block-summary"><div c
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
ty=50 2x"><img src="https://osuny-1b4da.kxcdn.com/wwqfjejggj0bi9l0dwxmp8hmzk4n?width=1280&height=720&&fit=inside" alt width height loading=lazy></pict
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
ty=50 2x"><img src="https://osuny-1b4da.kxcdn.com/wwqfjejggj0bi9l0dwxmp8hmzk4n?width=1280&height=720&&fit=inside" alt width height loading=lazy></pict
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections, or else use a “div” element instead for any cases where no heading is needed.
div></div><section class="backtotop container"><p><a
The “contentinfo” role is unnecessary for element “footer”.
on></main><footer id=document-footer role=contentinfo><div c
Messages by types
1 ×
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.1 ×
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.Complete list
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
ty=50 2x"><img src="https://osuny-1b4da.kxcdn.com/wwqfjejggj0bi9l0dwxmp8hmzk4n?width=1280&height=720&&fit=inside" alt width height loading=lazy></pict
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
ty=50 2x"><img src="https://osuny-1b4da.kxcdn.com/wwqfjejggj0bi9l0dwxmp8hmzk4n?width=1280&height=720&&fit=inside" alt width height loading=lazy></pict
Messages by types
1 ×
The “banner” role is unnecessary for element “header”.2 ×
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections, or else use a “div” element instead for any cases where no heading is needed.1 ×
The “contentinfo” role is unnecessary for element “footer”.Complete list
The “banner” role is unnecessary for element “header”.
/ul></nav><header id=document-header role=banner><nav c
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections, or else use a “div” element instead for any cases where no heading is needed.
nav></div><section class="block block-summary"><div c
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections, or else use a “div” element instead for any cases where no heading is needed.
div></div><section class="backtotop container"><p><a
The “contentinfo” role is unnecessary for element “footer”.
on></main><footer id=document-footer role=contentinfo><div c