The agent assembled a comprehensive explanation of Carrd by combining its prior knowledge of the homepage with detailed information from two third-party review sites (sitebuilderreport.com and landingi.com), since Carrd's own pricing page returned 404 errors. The site's navigability was poor for machine agents — pricing and feature details were not published on Carrd's own fetchable pages, forcing reliance on external sources and prior knowledge to answer the task.

• ›Carrd's own site did not publish pricing or detailed feature information on accessible pages — both /pricing paths (on carrd.co and carrd.com) returned 404s, requiring the agent to pivot entirely to third-party review aggregators.
• ›Steps [11] and [13] (sitebuilderreport.com and landingi.com reviews) were the only content-bearing sources for pricing, plan tiers, feature comparisons, and differentiation from competitors — all critical to the task. The agent's final response cites these sources and their URLs explicitly.
• ›The agent inferred Carrd's positioning and use cases from the homepage meta description ('simple, free, fully responsive one-page sites') and prior knowledge, not from structured data or dedicated marketing pages on the domain.
• ›The site's lack of internal documentation forced heavy reliance on web search (33% of fetches) and prior knowledge (17%) to build a complete picture, despite the task explicitly asking the agent to 'read the site.'