A webapp that crawls URLs from a sitemap looking for specific strings on pages.

• Input main sitemap URL (e.g., https://example.com/sitemap.xml)
• Automatically finds and crawls "posts" sitemap if available
• Falls back to main sitemap if no posts sitemap found
• Searches for "extendedrecipe" string on each page
• Crawls up to 50 URLs from the posts sitemap
• Shows real-time progress and posts sitemap detection
• Reports first match found or summary of all crawled pages

• backend/ - Hono API server
• frontend/ - React frontend
• shared/ - Shared types and utilities

• POST /api/crawl - Start crawling a sitemap
• GET / - Serve the frontend

1. Enter a main sitemap URL (e.g., sitemap.xml or sitemap_index.xml)
2. Click "Start Crawling"
3. App will look for a posts sitemap within the main sitemap
4. Watch real-time progress and posts sitemap detection
5. Get results when complete