The agent assembled a comprehensive overview of Onliner.by by working around the inaccessible main site (which returned only boilerplate HTML) and instead drawing from Wikipedia and third-party business information sources. The final answer was well-structured and addressed all four requested dimensions (what they do, who it's for, pricing, differentiation), but pricing details and current operational specifics remained incomplete because the site does not publish this information accessibly.

• ›The main onliner.by domain returned only generic boilerplate HTML with tracking scripts; no actual content was rendered or discoverable via direct navigation. Multiple internal URLs (/about, /services, /catalog, /forum, /it) all returned 404 errors, indicating either the site's navigation structure is inaccessible to crawlers or the agent's direct URL guessing was misaligned.
• ›The agent successfully bootstrapped understanding from Wikipedia [8] and Grokipedia [20], which provided structured summaries of the platform's history, structure (five main sections: Technology, Auto, Real Estate, People, Forum), audience demographics, and positioning relative to competitors like Kufar.by.
• ›Pricing information was explicitly acknowledged as inaccessible: the agent found a reference to an 'Advertising Offer for Advertisers' PDF but could not extract actionable rate information. The site does not publish transparent pricing tiers publicly, forcing the agent to infer monetization models (paid listings, display ads, affiliate) from third-party sources rather than from first-party documentation.
• ›The platform is entirely Russian-language with no English-language content surface, which the agent noted as a barrier to accessibility. No machine-readable metadata (structured data, JSON-LD, sitemaps) was retrieved that would help an agent understand the platform structure.
• ›The agent compensated by using web search to find comparative analysis (Kufar.by vs. Onliner.by), Wikipedia, and business intelligence sources—none of which were surfaced by the site itself. This represents a high reliance on prior knowledge and external sources (46% web search, 31% prior artifact) rather than site-native content.