Website Audit & Health Score
One URL, one score. Reachability, SSL, headers, meta and crawlability — graded. Free, no signup.
A single broken redirect, an expired certificate, or a missing meta description can quietly bleed traffic for weeks before anyone notices. This audit rolls every one of those checks into one number, so you can see at a glance whether a site is healthy — and exactly which area to fix first.
Want the raw numbers behind a specific check? Jump straight to the SSL checker, header checker, or meta tag checker.
How it works
- 01
Enter a URL
Type any site URL — no protocol or path needed, just the address you want graded.
- 02
Run the audit
Sitewell fans out reachability, redirect, SSL, header, meta and crawlability probes in parallel — all through SSRF-guarded fetchers.
- 03
Read the score
Get a 0-100 health score and grade, with every check broken down by category and a link to dig deeper.
Frequently asked questions
- What does the Sitewell site audit check?
- It runs a single URL through six categories of checks — reachability (final HTTP status), redirects (chain length and loops), SSL certificate validity and expiry, security headers (HSTS, CSP, X-Content-Type-Options), meta and Open Graph tags, and crawlability (robots.txt and sitemap.xml). Each check is weighted into one 0-100 health score and a letter grade.
- How is the health score calculated?
- Every check contributes its weight to the score: a pass earns full weight, a warning earns half, and a failure earns none. The score is the percentage of weight earned, then mapped to a grade — A is 90+, B is 80+, C is 70+, D is 60+, and anything lower is an F.
- Is this safe to run on any URL?
- Yes. Every outbound request goes through Sitewell's SSRF-hardened fetchers, which resolve the host and block private, internal, or loopback addresses on every redirect hop. Private hosts are rejected without being fetched.
- Can I dig deeper into a specific issue?
- Each result links to the dedicated single-purpose tool — HTTP status, redirects, SSL, headers and meta tags — so you can re-run just that check with full detail and export the results.
Related tools
Core Web Vitals Checker
Measure LCP, CLS and INP via Google PageSpeed Insights.
HTTP Status Checker
Check status codes for many URLs at once.
Redirect Checker
Trace 301/302 redirect chains and catch loops.
SSL Checker
Check SSL certificate and domain expiry dates.
Header Checker
Inspect security and SEO response headers.
Meta Tag Checker
Audit titles, descriptions and Open Graph tags.