line 8 column 8 - Warning: discarding unexpected </embed>
line 8 column 1 - Access: [6.3.1.3]: programmatic objects require testing (embed).
line 8 column 1 - Access: [8.1.1.4]: ensure programmatic objects are accessible (embed).
line 8 column 1 - Access: [7.1.1.3]: remove flicker (embed).
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/.