Check redirects,
status & SSL. Then watch them.
Free redirect chain checker, bulk HTTP status checker, broken link checker, and SSL expiry checker — the tools SEOs actually use. Turn any check into a scheduled monitor with instant alerts.
Every check. One sharp console.
Everything you need to keep a site healthy — free, fast, no signup.
Bulk HTTP Status
Check status codes for hundreds of URLs at once.
Redirect Mapper
Bulk-map old URLs to where they land. Built for migrations.
Redirect Chain Checker
Trace 301/302 chains and catch redirect loops.
Broken Link Checker
Find dead links and 404s on any page.
SSL & Domain Expiry
Check certificate and domain expiry dates.
HTTP Header Checker
Inspect response & security headers for any URL.
Pre-Launch Redirect Test
Check every old URL lands on a live page before you go live.
Redirect Speed Test
Measure what your redirect chain costs, hop by hop.
Sitemap Checker
Test every URL inside your sitemap for 404s & redirects.
Redirect Loop Checker
Find & fix ERR_TOO_MANY_REDIRECTS cycles.
Meta & OG Tag Checker
Audit title, description, canonical & Open Graph tags.
Site Audit
One URL, one health score across every check.
Core Web Vitals
Check LCP, CLS & INP performance for any page.
DNS Lookup
Resolve A, AAAA, MX, TXT, NS & more for any domain.
robots.txt Tester
Parse robots.txt and test if a URL is crawlable.
Go deeper than the check.
When a result raises a question, these libraries have the answer.
A free check is a snapshot. A monitor is a heartbeat.
Toggle to arm — Sitewell starts watching and alerts you the moment it breaks.
Simple, honest pricing.
Start free. Upgrade when you need more eyes on more sites.
- ✓ Everything in Free
- ✓ 50 monitors
- ✓ Email + Slack alerts
- ✓ 5-min intervals
- ✓ Everything in Pro
- ✓ 250 monitors
- ✓ Webhooks + API
- ✓ White-label reports