Redirect & URL Checker

Tests all 4 URL variants of your domain (HTTP/HTTPS x apex/www) and shows redirect chains, status codes, response times, and SEO/security best-practice issues.

What this checks

HTTP variants redirect to HTTPS
Both apex and www resolve correctly
Single canonical URL (SEO best practice)
HSTS header for permanent HTTPS enforcement
Response time from each variant
Full redirect chain with status codes per hop

Common use: verifying after a DNS migration that all 4 variants land at one canonical URL.