Website monitoring service
Website Monitoring That Validates Every Asset, Not Just Server Status
Most monitoring services ping your server and call it a day. Sitewatch goes deeper — we fetch your pages, parse the HTML, and validate every linked asset. If your JS bundle breaks after a deploy, your CDN serves stale CSS, or a third-party script fails silently, you'll know within minutes. Not hours later when a customer emails you.
- Every asset validated — JS, CSS, images, fonts, third-party scripts
- Alerts with root cause and stack-specific fix guidance
- Checks every 5 minutes on Pro, every 30 minutes on Starter
The service
What Sitewatch monitors for you
Full-page asset validation
Every JS bundle, stylesheet, image, font, and third-party script on your pages is validated individually. Not just "is the server on" — "does the page work."
Deploy-triggered checks
Connect your CI/CD pipeline (Vercel, Netlify, GitHub Actions). Every deploy triggers an instant website check so you catch regressions in minutes.
Root cause diagnosis
When something breaks, you get automatic classification — not just "your site is down." Sitewatch tells you what broke, why, and how to fix it with stack-specific playbooks.
Smart alerting
Slack, Discord, email, and webhook alerts. 2-of-3 retry confirmation reduces false positives. You only hear from us when something is actually broken.
Content change detection
SHA-256 page fingerprinting detects unexpected content changes — defacement, unauthorized edits, or deploy artifacts that change page structure.
Branded status pages
Share site health with your team or clients via branded, password-protected status pages. Auto-updated from real monitoring data.
11
Detection rules
5 min
Fastest check interval
23+
Stack playbooks
Setup in 60 seconds
How the service works
Add your site
Enter your URL. Sitewatch automatically discovers all linked pages and assets. No scripts to install, no code changes needed.
We check everything
On schedule and after deploys, we fetch every page, parse the HTML, and validate every linked resource — status codes, MIME types, content integrity.
You get alerted on real issues
When an asset fails, you get an alert with the exact broken resource, root cause diagnosis, and fix steps tailored to your stack (Next.js, WordPress, Shopify, etc.).
Different services, different depth
Uptime services vs website monitoring
| Feature | Typical monitoring service | Sitewatch |
|---|---|---|
| What it checks | HTTP status + response time | Full page + every linked asset |
| JS/CSS validation | No | Yes |
| MIME type checks | No | Yes |
| Deploy hooks | Rarely | Vercel, Netlify, GitHub Actions |
| Root cause diagnosis | No | Automatic + fix playbooks |
| Setup time | 5-15 minutes | 60 seconds |
| Starting price | $10-30/mo | Free (1 site) |
What it checks
JS/CSS validation
MIME type checks
Deploy hooks
Root cause diagnosis
Setup time
Starting price
Service FAQ
Most monitoring services check if your server responds. Sitewatch checks if your website works — validating every JS bundle, stylesheet, image, and third-party script on the page. It's the difference between "server is on" and "page works for users."
No. Sitewatch monitors your site from outside your infrastructure — no scripts, agents, or code changes needed. Add your URL and monitoring starts immediately.
Sitewatch is complementary. Your uptime monitor catches server outages. Sitewatch catches the failures that happen while your server is responding normally — broken assets, MIME mismatches, deploy regressions. Many teams run both.
Free for 1 site (daily checks, email alerts). Starter is $9/mo for 25 sites. Pro is $19/mo for 100 sites with 5-minute intervals, multi-region checks, and API monitoring. Annual billing saves 20%.
Start monitoring in 60 seconds
Free plan available. No credit card, no setup complexity.