Setc.org W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “counter-responsv-wrap-2922”.
Duplicate ID “counter-responsv-wrap-1108”.
Duplicate ID “counter-responsv-wrap-7253”.
Duplicate ID “counter-responsv-wrap-7356”.
Duplicate attribute “href”.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “counter-responsv-wrap-2922” was here.
The first occurrence of ID “counter-responsv-wrap-1108” was here.
The first occurrence of ID “counter-responsv-wrap-7253” was here.
The first occurrence of ID “counter-responsv-wrap-7356” was here.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
United States US