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100+ security checks. One URL. Thirty seconds.

Paste any URL — production app, staging build, vibe-coded prototype. The scanner runs every check we know in parallel and hands back ranked findings with reproducible evidence.

How it works

Four steps. One pasted URL away.

  1. 01

    Paste a URL

    No installs, no config files, no agents to run. Just the URL of the thing you shipped.

  2. 02

    We crawl up to 150 routes

    SPA shells, sitemap entries, login flows, dashboard pages — wherever the surface area lives. Crawl depth scales with your plan.

  3. 03

    100+ scanners run in parallel

    Headers, JS bundles, APIs, DNS, TLS, BaaS configs — every check fires concurrently against every discovered route.

  4. 04

    Findings ranked Critical → Low

    Severity is calibrated to exploitability, not noise. Every finding ships with the request, response, and an AI fix prompt.

Why it works

Built by people who shipped vibe-coded apps and broke them.

  • Real browser, real responses

    We render JavaScript and follow redirects the same way Chrome does — not a single naive `curl -I`.

  • JS bundle inspection

    Source-map-aware extraction finds Stripe, OpenAI, Supabase, and Firebase keys leaked into client bundles.

  • SPA-aware route discovery

    Detects Next.js, Vite, Remix, and SvelteKit routes that never appear in a sitemap.

  • Severity calibrated to exploit

    A leaked dev anon key is not the same as a production service-role key. The scanner knows the difference.

Scan your site — free until you find something.

Scan your site
More from CheckVibe

Keep exploring.

SEO & AEO

One scan grades both halves of being found in 2026: classic search (SEO — 68 checks on indexability, metadata, structured data, content, and Core Web Vitals) and AI answer engines (AEO — 46 checks on whether ChatGPT, Claude, Perplexity, and Google AI can crawl, parse, and cite your site).

AI Fixes

Every CheckVibe finding ships with a copy-paste prompt engineered for Claude, Cursor, and Windsurf — context, file paths, the exact diff.

Threat Detection

Watch the traffic hitting your live app, classify suspicious patterns, and surface real threats — credential stuffing, scraping, prompt-injection probes — without flooding your inbox with noise.

Monitors

Set a project up once.

Reports

Branded, executive-style PDFs and shareable dashboards for stakeholders, clients, and security reviewers — without writing a single sentence yourself.

MCP Server

Plug CheckVibe into Claude Desktop, Cursor, or any MCP-compatible client.

Performance

Synthetic lab runs and real-user CrUX data, side by side for every vital.

Compliance

Cookie consent, privacy policy, terms, and GDPR signals — audited on your live site, tracked over time, and explained in plain language.

Accessibility

Automated WCAG 2.

Email

SPF, DKIM, and DMARC graded in one pass — plus continuous DMARC report monitoring and blocklist checks, so deliverability problems surface before your users stop hearing from you.

Domain

Domain expiry, DNS hygiene, nameserver health, and TLS certificates — monitored continuously, with alerts long before anything bites.

Ship your first secure release today.

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