Summary of Part IV: Key Takeaways
This summary highlights the key takeaways from Part IV on short descriptions in DITA.
- Short descriptions (<shortdesc>) are essential for quick context and improved usability. They serve multiple functions as topic previews, navigation aids, link previews, metadata, and SEO descriptions.
- They appear in UI previews, search results, and help navigation, often being the first content a user sees.
- Every DITA topic should include a short description for clarity and accessibility.
- Structure varies by topic type but always includes purpose, context, and scope indicators appropriate to user intent.
- Optimal length is 25-50 words—long enough for context, short enough for quick scanning.
- Clear, reader-focused descriptions that are concise yet informative reduce bounce rates and improve discoverability.