Icta.lk W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “X-Frame-Options” for attribute “http-equiv” on element “meta”.
Bad value “” for attribute “href” on element “link”: Must be non-empty.
Bad value “si_LK” for attribute “hreflang” on element “link”: The language subtag “si_lk” is not a valid language subtag.
Bad value “ta_LK” for attribute “hreflang” on element “link”: The language subtag “ta_lk” is not a valid language subtag.
Attribute “itemprop” not allowed on element “meta” at this point.
Attribute “pagespeed_no_defer” not allowed on element “script” at this point.
Attribute “pagespeed_url_hash” not allowed on element “img” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Sri Lanka LK