The agent successfully assembled a comprehensive explanation of Unity by relying almost entirely on web search results and prior knowledge, since the unity.com website itself was heavily JavaScript-rendered and did not expose machine-readable content in the fetches. The agent found pricing, positioning, target audience, and competitive differentiation through third-party sources and search snippets, but could not extract this information directly from Unity's own site pages.

• ›Fetches of unity3d.com pages [1, 2, 4, 6, 9] returned only truncated HTML boilerplate with no readable text content, indicating the site relies on client-side rendering and is opaque to direct fetching.
• ›All substantive content in the final answer came from web search results [8, 11, 12, 13, 14] and their linked sources (Unity blog, Wikipedia, third-party comparison sites), not from the primary domain itself.
• ›The agent had to perform five separate searches to cover what it needed: pricing model, feature capabilities, competitive positioning, target audience, and the runtime fee controversy. None of this was surfaced by navigating unity.com.
• ›The final response explicitly cites external sources (Unity's own blog at unity.com/blog, Wikipedia, comparison blogs, CG Channel) but does not cite any direct fetch from the marketing pages ([1, 2, 4, 6, 9]) that were attempted, because those fetches returned no usable content.
• ›The 'succeeded_with_heavy_bridge' outcome reflects that the site's architecture made it unreachable to the agent's fetching capability; the agent bridged this gap by using 57% prior knowledge and 29% web search to construct the answer without relying on the target domain's public-facing pages.