The agent successfully assembled a comprehensive explanation of AntV by combining web search results and GitHub exploration, since the main antv.antgroup.com site itself is a dynamic React app that does not expose readable content in fetches. The agent found what AntV does (open-source visualization library ecosystem), who it's for (developers/enterprises), pricing (free/open-source), and key differentiators versus D3, ECharts, and Chart.js — but had to work around a poorly agent-navigable homepage and rely almost entirely on external sources (search results, GitHub, Medium articles) rather than the official site's own documentation structure.

• ›The main antv.antgroup.com homepage [1, 4] returned only React scaffolding with no readable content — it is a client-rendered SPA with no server-side HTML payload, making it invisible to fetch-based navigation. The agent could not extract any positioning, product list, or core messaging from the official domain itself.
• ›All substantive product information came from web search results [5, 11, 12, 15, 17, 18] pointing to third-party sources: GitHub org pages, Medium articles by the AntV team, npm comparison sites, and individual product microsites (g2.antv.antgroup.com, g6.antv.antgroup.com, s2.antv.antgroup.com). The antv.antgroup.com domain itself appears to be a hub/router rather than a content publisher.
• ›The agent cited sources explicitly in the final response [5, 11, 12, 14, 15, 17, 18], indicating those search results and GitHub fetch were the primary content-bearing artifacts. Fetches of individual product sites [7, 8, 9] also returned React apps and did not yield readable content within the response.
• ›The site's navigability for agents is very poor: no static documentation hierarchy, no semantic markup or structured data visible in fetches, and core positioning/messaging not accessible without JavaScript execution. The agent was forced to rely on prior knowledge (43% web search, 43% previous artifact) to construct the answer.
• ›Critical information gaps remain unfilled from official sources: unclear ownership/maintenance status, no advertised commercial support or SLA, limited English documentation visibility, and no official pricing or enterprise offering page. The agent acknowledged these gaps in the 'Could Not Find' section.