The agent assembled a largely complete answer by triangulating between the Vercel app's manifest and Haussmann Patrimoine's corporate website, since the app itself is not publicly indexable and serves primarily as a client-facing PWA. The site was moderately navigable via web search and corporate site pages, but core details about pricing and access restrictions could not be retrieved from public sources, requiring the agent to acknowledge gaps.

• ›Step [11] (manifest.webmanifest) was the only direct fetch from the target domain that contained actionable metadata—it explicitly named the product ('Haussmann Patrimoine'), short name ('Parlons Finances'), and confirmed the PWA architecture. This was the most agent-readable artifact on the domain.
• ›Steps [4, 5, 6, 9] returned corporate site pages from haussmann-patrimoine.fr that provided context on the parent company (CGP wealth management), target clients (high-net-worth individuals), and magazine content, but not from the parlons-finances.vercel.app domain itself—the agent had to infer the relationship via search.
• ›The app's `x-robots-tag: noindex, nofollow` header (visible in step [0] and [8] responses) was a critical signal that the site deliberately excludes itself from search engines, indicating access restrictions or client-only status. The agent correctly called this out but had no way to verify actual access control.
• ›Pricing information was entirely absent from all fetched pages; the agent explicitly noted it 'couldn't find' pricing and correctly inferred it was likely bundled with advisory services rather than sold separately, but this was a knowledge gap rather than site content.
• ›The agent's final response cites 4 URLs as sources—all from haussmann-patrimoine.fr, not parlons-finances.vercel.app itself—highlighting that the target domain offers no publicly accessible content pages, only a PWA shell and metadata.