- Update index.html title, description, keywords to include xslt 3.0, validator, saxon
- Update JSON-LD schema with full feature list and XSLT 3.0
- Change footer link from "News" to "Blog & Tutorials", update URL to blog.xsltplayground.com
- New articles: online editor guide, validator guide, string functions, xsl:for-each-group
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add visually hidden H1 for search engines and screen readers
- Add JSON-LD structured data (WebApplication schema)
- Add subtle footer tagline with keywords
- Use semantic H1 in loading shell
- Add CLAUDE.md for Claude Code guidance
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
alexandrev-tibco
alexandrev