Before an assistant can analyze a page, it has to fetch it first — and that's not always trivial: some sites render content client-side, some sit behind anti-bot screens, and some just need to be seen visually to understand what's really happening.
UnoAPI.ru covers this base layer: the web-access primitives nearly every Seyka audit is built on top of.
What it is
Five low-level tools from UnoAPI.ru: a fast server-side page loader, a real headless browser for JavaScript and anti-bot challenges, Lighthouse-based speed measurement, IP geolocation, and page screenshots. This is infrastructure, not finished SEO reports — Seyka builds its reports on top of this data.
What you get
By default Seyka takes the fast path: a server-side fetch that parses title, meta tags, headings, links, images and Schema.org markup without executing JavaScript. When a page is built on a JS framework and returns empty HTML without rendering, or hits a challenge screen like Cloudflare or DDoS-Guard, Seyka escalates to the headless browser automatically — same result shape, full JavaScript execution, natural pass-through of anti-bot screens. IP geolocation resolves country, city and hosting organization, singly or in batches of up to 100 — the same data behind the GeoIP context in domain analysis. Lighthouse scoring covers Core Web Vitals (FCP, Speed Index, LCP, TBT, CLS) against Google's own thresholds, with separate desktop and mobile profiles, and screenshots capture how a page actually renders rather than what its markup claims.