Show HN: SEO.bike – Free SEO and GEO tools, plus a managed service SEO.bike launched a free suite of SEO and generative engine optimization (GEO) tools, plus a managed service that connects to Google Search Console and Bing Webmaster to automate site improvements while preventing thin-content penalties. The platform includes an AI Visibility Grader that checks whether ChatGPT and Perplexity cite a domain, and a safety linter that blocks bulk-publishing of near-duplicate pages. Rank on Google and get cited by AI Free SEO & GEO tools, plus a managed service that connects your Search Console and does the optimization work — without the thin-content mistakes that get sites penalized. Free tools, no signup Genuinely useful, genuinely interactive. Each one is a real tool — not a thin landing page. SEO Checker Audit any page for a 0–100 score and a prioritized list of on-page and technical fixes. Open tool → Keyword Explorer Autosuggest from Google, Bing & DuckDuckGo at once — see what each engine reveals. Open tool → AI Visibility Grader See whether ChatGPT and Perplexity cite your domain — an honest AI-search score. Open tool → Schema Generator Build valid JSON-LD for Article, FAQ, Product, Breadcrumb and more in seconds. Open tool → SERP Preview See exactly how your title and description render — with pixel-width truncation. Open tool → Redirect Checker Trace a URL's redirect chain — catch 302s that should be 301s, loops and 404s. Open tool → A safety linter that refuses to nuke your site Competitors auto-publish content at volume with no guardrails — the exact pattern that gets sites hit by a core update. Every change we make passes a linter that encodes hard-won rules. If it fails, it's blocked, not flagged. How the managed service works Connect once. We read, recommend, and — with your approval — act. Connect Link Google Search Console & Bing Webmaster via secure OAuth. We pull your real performance data. Audit We crawl your site, score technical health, find what's earning, and prioritize fixes that matter. Improve AI drafts and fixes; our safety linter gates every change; you approve; we publish and submit for indexing. Built by people who've been penalized — and recovered Every guardrail here exists because we learned it the hard way. Safety-linted publishing We refuse to bulk-publish near-duplicate pages, push query-string sitemap bloat, or break your canonicals. The linter blocks it — automatically. AI visibility GEO tracking Track whether ChatGPT, Perplexity and Google AI Overviews cite you — and your share vs competitors, on a schedule. Instant indexing Submit URLs to Google and Bing/IndexNow the moment they change. Bing indexing is the prerequisite for ChatGPT citations. On-site AI chatbot Drop in a chatbot trained on your own content — answers visitors and captures leads, on autopilot. Every tool, one REST API Everything you can do here, you can do programmatically. One authenticated endpoint per tool — wire audits, generators and AI-visibility checks straight into your CI, CMS or dashboards. Get an API key → /pricing/ Frequently asked questions Start with a free tool. Scale into a managed program. No credit card to use the tools. When you're ready, connect your site and let the work run.