{"status":"PASSED","errors":[],"warnings":["Direct homepage extraction was limited by dynamic iframe content.","Features, formats, limits and naming may vary by locale, account and date.","This is not an official Google NotebookLM/Gemini Notebook design system and does not redistribute assets."],"source":"https://notebooklm.google/","artifacts":["DESIGN.md","design-system.json","validation-report.json","index.html"]}