Smule.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “javascript://” for attribute “href” on element “a”: missing } after function body
Bad value “https://app.adjust.com/ws8zfj?IDFA={IDFA}&campaign=Web_Sing_iOS_ZZ_HomePage_1” for attribute “href” on element “a”: Illegal character in query: “{” is not allowed.
Bad value “https://app.adjust.com/dhl068?DeviceID={gps_adid}&campaign=Web_Sing_Android_ZZ_HomePage_1” for attribute “href” on element “a”: Illegal character in query: “{” is not allowed.
Attribute “webkit-playsinline” not allowed on element “video” at this point.
Bad value “https://app.adjust.com/96r7cq?IDFA={IDFA}&campaign=Web_Piano_iOS_ZZ_HomePage_1” for attribute “href” on element “a”: Illegal character in query: “{” is not allowed.
Bad value “https://app.adjust.com/uczyu7?DeviceID={gps_adid}&campaign=Web_Piano_Android_ZZ_HomePage_1” for attribute “href” on element “a”: Illegal character in query: “{” is not allowed.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “autocorrect” not allowed on element “input” at this point.
Attribute “autocapitalize” not allowed on element “input” at this point.
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