High priority
- Table tag that should be deleted (40 errors)
- Misnested tag with different rendering in HTML5 and HTML4 (0 errors)
- Miscellaneous issues (0 errors)
- Multiline table in list (0 errors)
- Multiple unclosed formatting tags (2 errors)
- Paragraph wrapping bug workaround (0 errors)
- Self-closed tags (3 errors)
- Old behaviour of link-wrapping font tags (0 errors)
- Whitespace parsing bug (0 errors)
- Unclosed quote in heading (0 errors)
Medium priority
- Bogus file options (3 errors)
- Fostered content (0 errors)
- Misnested tags (0 errors)
- Multi colon escape (0 errors)
- Links in links (0 errors)
Low priority
- Missing end tag (29 errors)
- Obsolete HTML tags (407 errors)
- Stripped tags (3 errors)