line 1 column 1 - Access: [3.3.1.1]: use style sheets to control presentation. line 3 column 1 - Access: [13.2.1.1]: Metadata missing. line 7 column 22 - Access: [7.2.1.1]: remove blink/marquee. line 7 column 22 - Warning: is not approved by W3C Tidy found 1 warning and 0 errors! For further advice on how to make your pages accessible see https://www.w3.org/WAI/GL and https://www.html-tidy.org/accessibility/.