Free public tools have per-IP hourly rate limits to keep costs low. Common limits:
- /audit: 5 audits per hour per IP.
- /tools/llms-txt-generator: 20 per hour.
- /tools/robots-txt-checker: 30 per hour.
- /tools/ico-audit: 12 per hour (each audit fetches 2 pages).
The rate-limit response shows a countdown to reset. Sign up for any tier to get higher / no limits on the same flows; Solo+ doesn't share the public-IP rate-limit pool at all.