Note: The counts for categories are not accurate counts, but are based on estimates.
High priority
- Table tag that should be deleted (1 error)
- Misnested tag with different rendering in HTML5 and HTML4 (18 errors)
- Miscellaneous issues (4,785 errors)
- Multiline table in list (0 errors)
- Multiple unclosed formatting tags (1 error)
- 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 (8 errors)
Medium priority
- Bogus file options (21 errors)
- Fostered content (5 errors)
- Misnested tags (134 errors)
- Multi colon escape (0 errors)
- Links in links (1 error)
Low priority
- Missing end tag (1,039 errors)
- Obsolete HTML tags (1,450 errors)
- Stripped tags (176 errors)