The agent assembled a partial but useful overview of Optus by combining fragments from the live site (homepage, mobile plans page, About page) with external sources (web search results on pricing changes). The site itself was minimally helpful—most pages returned truncated or empty responses, critical URLs (home internet, detailed about info) returned 404s, and pricing details required inference from third-party news articles rather than official documentation. The agent had to bridge significant gaps using prior knowledge and external sources to answer the task.

• ›Step [0] (homepage) and step [4] (mobile plans) were the only content-bearing pages from the site itself; both were truncated in the response, limiting what could be extracted about services, pricing, and positioning.
• ›Step [1] (network/mobile) and step [3] (about) returned 200s but appear to have been truncated or unhelpful; step [7] (about/optus) returned 404. The site did not publish clear, machine-readable answers to 'what they do' or 'how they're different.'
• ›Steps [2], [5] (home-internet and nbn paths) returned 404s, forcing the agent to rely on step [6] (web search) for the only concrete pricing data (NBN increases, mobile plan increases, promotional rates). The agent cited four external sources, not Optus.com.au, for its pricing claims.
• ›The agent had to use prior knowledge (~29% of fetches) and assemble information from previous artifact context (~71%) because the live site did not surface: complete service descriptions, differentiation from competitors, transparent pricing tables, or business/commercial offerings.
• ›The final answer is structured and readable but explicitly acknowledges multiple gaps: missing About page content, unclear entertainment offerings (SubHub, Living Network), no comparative positioning, and inaccessible device pricing.