line 9 column 1 - Warning: isn't allowed in elements line 6 column 1 - Info: previously mentioned line 9 column 1 - Warning: inserting implicit line 9 column 1 - Warning:

lacks "summary" attribute line 29 column 1 - Warning:

lacks "summary" attribute Info: Doctype given is "-//W3C//DTD HTML 4.0 Transitional//EN" Info: Document content looks like HTML 4.01 Transitional Info: No system identifier in emitted doctype Tidy found 4 warnings and 0 errors! The table summary attribute should be used to describe the table structure. It is very helpful for people using non-visual browsers. The scope and headers attributes for table cells are useful for specifying which headers apply to each table cell, enabling non-visual browsers to provide a meaningful context for each cell. For further advice on how to make your pages accessible see https://www.w3.org/WAI/GL. 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: https://html.spec.whatwg.org/multipage/ Validate your HTML documents: https://validator.w3.org/nu/ Lobby your company to join the W3C: https://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