JSVisible

About

JSVisible — JavaScript SEO scanner for React, Vue & Next.jsJSVisible renders every page of a site twice using a real Chrome browser (Puppeteer) — once as a normal user, once as Googlebot — then compares the two to surface hidden SEO issues that static crawlers miss: accidental noindex tags, orphan pages, missing metadata, render failures, and JavaScript errors. Each issue comes with a plain-English explanation and a copy-paste code fix.It's a complete, deployed SaaS — not a prototype. Full tier system, Stripe billing, 3-day trials, teams, scheduled scans, and anti-abuse are all built and live.Proof: Scanning linear.app, Googlebot rendered it perfectly (100% mobile match) — yet JSVisible found 569 issues across 100 pages, including 156 high-priority problems, 64 orphan pages, and 3 critical noindex errors.Key features: dual user/Googlebot rendering + visual diff · 35+ SEO checks with code fixes · desktop + mobile screenshot comparison · orphan-page & internal-link analysis · JS error detection · up to 500 pages/scan · scheduled scans + email digests · team collaboration · PDF/CSV/JSON export · API access.Monetization (built): Free / Pro $29/mo / Enterprise $99/mo, plus a $99 one-time lifetime deal. Full Stripe integration.Stack: Next.js, Supabase, Stripe, Railway, Puppeteer, Resend, Upstash Redis, Cloudflare, Google Safe Browsing.Included: full source code (with a documented handover README + DB schema) · jsvisible.com domain · @jsvisible/is-ssr npm package · @JSVisible X account · blog content · directory listings (Product Hunt, SaaSHub, AlternativeTo, Dev.to, Hashnode) · Search Console history · brief post-sale email support.Status (honest): Pre-revenue. Fully built and launched. A paid ads test validated the acquisition channel (real signups at ~€16 each) — traffic isn't the problem. The open opportunity is monetization: the free tier currently gives complete-feeling results without teasing the gated Pro features, so free users have little pull to upgrade. That's a well-defined, fixable conversion problem — and the upside for a buyer.Why selling: Solo founder moving on to other projects rather than doing the monetization phase myself. Everything's documented for a clean handover.