Free — no signup

Site Audit

Enter any site and get separate HTTP/security health and technical search-readiness results — response code, headers, source-HTML checks, and the presence & status of its well-known files (robots.txt, sitemap.xml, /.well-known/*, manifest.json, ads.txt…). No signup.

  1. Run the audit. Paste your site's URL below — the report arrives in seconds, no account needed.
  2. Read your graded report. Two honest 0–100 scores when the evidence is sufficient, and every finding explained: what it is, why it matters, and how to fix it.
  3. Fix, re-audit, share. Watch the score climb after each fix, and share the report — or any single finding — by link.

Public http/https sites only — bare hostnames default to HTTPS; loopback, private, and link-local targets are refused. Unicode domain names are shown alongside their Punycode network identity. Runs are rate-limited to prevent abuse. Successful audit targets stay in this browser's Recent sites list. The indexability setting applies to one-page audits, snapshots saved from that audit, and crawls. See the full Site Audit offer & pricing — CI gates, snapshots, and migration QA. Keyboard: browser access key Q focuses the URL; Enter runs the audit.

Protected by proof-of-work & per-IP rate limiting.

Need more than 10 audits?

Business and self-employed buyers can buy 100 additional one-page audit reports for 5 EUR. No account, workspace ID, or site ID is required. The voucher is a private bearer code kept only in this tab's session storage; whoever has it can spend its remaining audits. Keep the delivered code somewhere private if you need it again after closing the tab.

Stripe Checkout fixes the price at 5 EUR for 100 reports and collects the delivery email. Lifub creates and carries the purchase reference automatically; no payment note or receipt email is required.

This is a one-time B2B purchase with no subscription or automatic renewal. Payment is manually verified before the bearer voucher is emailed. Retrying delivery for the same settled Stripe transaction returns the same voucher.

By continuing, I accept the Terms of Service.
Free use: 10 completed one-page reports per network. After the tenth completes, a full one-hour cooldown begins.

Snapshots & BEFORE/AFTER diff

Save a completed report's existing immutable copy in this browser, then diff two to see exactly what changed — broke / fixed / dropped headers / content drift / score delta. Saving the current report does not re-run the 17 probes or spend another credit. Snapshot IDs live in this browser.

Crawl site — top significant pages

Sample pages discovered through sitemap.xml, robots.txt, homepage links, and available Site Search data; audit the bounded sample and report its coverage and link issues. Sitemap priority is not treated as a ranking signal. Uses the URL from the audit box above.

Watch preview - re-audit & alerts

Create a browser-held watch for the URL above and run it on demand. Scheduled execution works only where the deployment's watch scheduler is enabled. Successful runs are diffed against the last and track the frozen compatibility score over time. Its absolute floor or relative drop can raise an alert, optionally POSTed to a best-effort webhook. A floor of 100 alerts when that compatibility score falls below perfection; clear it to use only the relative-drop rule. The versioned evidence-aware health score remains separate and can be nullable when evidence is incomplete. Watch IDs live in this browser.