line 1 column 1 - Warning: missing declaration line 4 column 1 - Warning: plain text isn't allowed in elements line 2 column 1 - Info: previously mentioned line 4 column 1 - Warning: inserting implicit line 5 column 1 - Warning: discarding unexpected Info: Document content looks like HTML5 Tidy found 4 warnings and 0 errors! About HTML Tidy: https://github.com/htacg/tidy-html5 Bug reports and comments: https://github.com/htacg/tidy-html5/issues Official mailing list: https://lists.w3.org/Archives/Public/public-htacg/ Latest HTML specification: http://dev.w3.org/html5/spec-author-view/ Validate your HTML documents: http://validator.w3.org/nu/ Lobby your company to join the W3C: http://www.w3.org/Consortium Do you speak a language other than English, or a different variant of English? Consider helping us to localize HTML Tidy. For details please see https://github.com/htacg/tidy-html5/blob/master/README/LOCALIZE.md