Your site breaks quietly. We make sure you hear it.
Pages drop out of Google. A deploy ships slower code and Core Web Vitals slide with it. A robots.txt edit takes the whole site out of the index. The server 500s at 02:00 and nobody is awake. Every one of these is silent, and what it costs you is a function of how long it goes unnoticed.
VitalSentinel is all-in-one website monitoring that watches every signal and alerts you in minutes, before a problem reaches your traffic or your revenue.
Every plan ships all ten. The plan you pick sets the limits, not the feature list.
| Module | What it catches |
|---|---|
| RUM Monitoring | Core Web Vitals regressions in real user data |
| CrUX Monitoring | The Chrome field data Google ranks on |
| Synthetic Monitoring | Performance regressions, via scheduled Lighthouse audits |
| Uptime Monitoring | Outages and SSL expiry, around the clock |
| Robots.txt Monitoring | Accidental de-indexing the moment the file changes |
| Indexing Monitoring | Pages quietly falling out of Google's index |
| Module | What it shows |
|---|---|
| Web Analytics | Privacy-first traffic, cookie-free by default |
| Google Search Console | Impressions, clicks, queries, and indexing signals |
| Google Analytics | GA4 traffic and engagement, in the same view |
| Module | What it does |
|---|---|
| Inspector | On-demand audit of any public URL. 130+ rules across performance, SEO, security, infrastructure, and availability, rolled into one 0-100 score with a prioritized, engineer-ready fix list |
Alerts go out by email and in-app, including recovery alerts when an issue clears.
- Add one script. About 13KB gzipped, loads asynchronously, never blocks rendering.
- Connect Google. One-click OAuth for Google Analytics and Google Search Console.
- We start watching. Monitors go live right away, and your first alert can land within minutes.
- Detection in minutes, not days. Checks run as often as every 60 seconds, 24/7, across all of your domains.
- One dashboard for availability, performance, indexability, and traffic, instead of stitching five vendors and five bills together.
- Inspector audits any URL on the public internet, so competitors, staging, and client prospects are fair game. No tracking script or DNS verification required.
- Public, flat pricing. You pay for capacity, never for features locked behind a higher tier.
Built for website owners, web developers, SEO professionals, and agencies who would rather not hear about it from a client.
Free plan, no credit card, every module included. Paid plans start at $39/month, billed monthly, cancel anytime.
- Website: vitalsentinel.com
- App: app.vitalsentinel.com
- Docs: docs.vitalsentinel.com
- Blog: vitalsentinel.com/blog
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