line 11 column 1 - Warning: discarding newline in URI reference line 11 column 1 - Warning: discarding newline in URI reference line 11 column 1 - Warning: discarding newline in URI reference line 14 column 1 - Warning: end of file while parsing attributes line 11 column 1 - Warning: escaping malformed URI reference line 11 column 1 - Warning: illegal characters found in URI line 11 column 1 - Warning: lacks "alt" attribute Info: Doctype given is "-//W3C//DTD XHTML 1.0 Transitional//EN" Info: Document content looks like XHTML 1.0 Transitional Tidy found 7 warnings and 0 errors! URIs must be properly escaped, they must not contain unescaped characters below U+0021 including the space character and not above U+007E. Tidy escapes the URI for you as recommended by HTML 4.01 section B.2.1 and XML 1.0 section 4.2.2. Some user agents use another algorithm to escape such URIs and some server-sided scripts depend on that. If you want to depend on that, you must escape the URI on your own. For more information please refer to https://www.w3.org/International/O-URL-and-ident.html The alt attribute should be used to give a short description of an image; longer descriptions should be given with the longdesc attribute which takes a URL linked to the description. These measures are needed for people using non-graphical browsers. 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