Website health checker combines homepage HTTP status, robots.txt, sitemap, TLS certificate, and security headers into one site diagnostic score.
- Free
- No signup
- Fast
- Privacy-friendly
What next?
Keep going with Website Health Checker
Finish this check in the browser, then pick the path that matches how you work — another related tool, REST for apps, or MCP for agents.
- 1. Related check
After this result, run E-E-A-T signals checker for the next signal.
E-E-A-T signals checker - 2. Automate with API
Same job from your server with
Create free accountX-Api-Key. Free tier includes 500 credits/month. - 3. Hand off to an agent
Connect Cursor or Claude to ToolYour MCP — plan → run → verify.
MCP setup
What is Website Health Checker?
Run a website health check on any site URL. The checker composes homepage HTTP status, robots.txt, sitemap.xml, TLS certificate validity, and security headers into dimension scores and prioritized fixes. It is a point-in-time diagnostic, not continuous uptime monitoring.
What are common questions about Website Health Checker?
Is this uptime monitoring?
No. Single-run diagnostic only — not SLA or multi-region probes.
How is this different from Robots.txt Checker or Page Speed Analyzer?
Robots.txt Checker and Sitemap XML Validator go deep on one crawl file. Website Health Checker is a launch dashboard: one run scores homepage HTTP, robots, sitemap, TLS, and security headers together — use it first, then drill into atomic tools for fixes.
What are the key features of Website Health Checker?
Five dimensions
HTTP, robots, sitemap, TLS, headers.
Origin focused
Checks site root hygiene.
How do you use Website Health Checker?
Paste site URL
Homepage or any page on domain.
Fix red dimensions
TLS/HTTP before SEO content.
When to use this vs atomic SEO tools
This page targets the “website health check” job — one composite score before deploy or incident triage. For deep fixes use HTTP Status Checker, Robots.txt Checker, Sitemap XML Validator, and security tools separately. Do not run health check and every atomic tool on the same URL unless you need both summary and drill-down.
Free · API · MCPToolYour platform
Use Website Health Checker three ways
The free Website Health Checker on this page works in your browser. The same workflow is available via REST API for apps and via the remote MCP server for Cursor, Claude, and other agents — one API key, one plan, one quota. This tool is part of the seo-apis module under Digital Tools.
- 1Create a free accountGet an API key for REST and MCP — 500 credits/month on the free tier.
- 2Connect or callPaste the MCP URL into Cursor/Claude, or call REST with
X-Api-Key. - 3Same key & creditsBrowser smoke-checks stay free; API-backed runs share one monthly credit quota.
- Free in browserUse Website Health Checker here — no account required.
- REST APICall from your server with
X-Api-Key. - Remote MCP serverSame job from Cursor or Claude via the ToolYour remote MCP server — one API key with REST.
Which text tools sit in this workflow?
Where does this job fit on ToolYour?
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- Digital Tools tools
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