line 1 column 1 - Warning: missing <!DOCTYPE> declaration line 2 column 1 - Warning: inserting implicit <body> line 3 column 1 - Warning: <ul> isn't allowed in <table> elements line 2 column 1 - Info: <table> previously mentioned line 2 column 1 - Warning: missing </table> line 2 column 1 - Warning: inserting missing 'title' element line 3 column 1 - Warning: trimming empty <ul> line 4 column 1 - Warning: trimming empty <tr> line 2 column 1 - Warning: trimming empty <table> Info: Document content looks like HTML5 8 warnings, 0 errors were found! About HTML Tidy: https://github.com/htacg/tidy-html5 Bug reports and comments: https://github.com/htacg/tidy-html5/issues Or send questions and comments to: 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