Features
Everything You Need to Know Your Site Actually Works
Uptime tools tell you the server is on. Sitewatch tells you the page works. We check every asset, validate MIME types, detect redirect loops, grade security headers, and alert you across six channels — with evidence, not guesswork. Here is everything Sitewatch does.
- Full asset and resource verification on every check
- 6 alert channels with retry confirmation and deduplication
- Typed incidents with evidence, fix checklists, and shareable reports
Detection
What Sitewatch monitors on every check
Uptime & ping monitoring
Know the moment your site goes down. 5-minute HTTP pings on all plans detect SITE_DOWN and UNAVAILABLE states. Uptime percentage tracked and displayed on your status page.
Asset validation
Every JS bundle, stylesheet, image, and font on your pages is checked for HTTP status and MIME type. A 404'd script or wrong content type gets flagged immediately.
Security header grading
5 security headers analyzed automatically — HSTS, CSP, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. Contributes 25% of your quality score.
Redirect chain detection
Redirect loops, excessive hop chains, and host drift are caught and reported with full visualization of each hop.
MIME type verification
Assets served with the wrong Content-Type are flagged. Browsers silently block mismatched MIME types — Sitewatch doesn't.
HTML fingerprinting
SHA-256 fingerprints detect unexpected structural changes to your pages. Know when a deploy alters page output you didn't intend to change.
Alerting
Six channels, three layers of noise control
6 alert channels
Slack, email, SMS, webhook, PagerDuty, and Opsgenie — all dispatched independently. If one fails, the others still deliver.
Retry confirmation
2-of-3 retry confirmation before any alert fires. Transient glitches are filtered out. Near-zero false positives by design.
Fingerprint deduplication
SHA-256 fingerprints mean one problem creates one incident — not twenty. A 30-minute cooldown prevents alert storms.
Per-site routing
Override notification settings per site. Different sites can alert to different channels, recipients, or escalation paths.
Reporting
Evidence you can act on and share
Typed incidents
11 detection rules with auto-classified severity, event timelines, and tailored fix checklists. Every incident includes the evidence to diagnose and resolve.
Shareable reports
Generate token-based public links for any incident or bundle of incidents. Share evidence with clients — no login required.
Public status pages
Branded, client-facing status pages with real-time health, quality scores, security grades, uptime history, and announcements.
Quality scores
Overall site quality calculated from availability (25%), redirect health (25%), asset health (25%), and security headers (25%).
See all of this working on your site
Free plan. 1 site. No credit card. Setup in 2 minutes.
Explore features
Dive into each capability
Uptime Monitoring
Ping checks plus full asset verification beyond 200 OK.
Broken Assets Monitoring
Detect broken JS, CSS, images, and fonts.
Broken Link Monitoring
Detect broken hyperlinks and broken page resources in one tool.
API Monitoring
Detect when backend failures break your pages.
Deploy Hooks
Instant post-deploy checks from your CI/CD pipeline.
Performance Monitoring
Catch broken deploys before your users do.
Public Status Pages
Branded status pages with quality scores and security grades.
Security Header Monitoring
Automatic HSTS, CSP, and X-Frame-Options analysis.
Synthetic Monitoring
Proactive checks that catch failures before users do.
Third-Party Script Monitoring
Validate every external script your pages depend on.
Form Monitoring
Detect when form scripts and dependencies break.
CDN Cache Detection
Catch stale or misconfigured CDN edge responses.
Website Migration Monitoring
Verify nothing breaks during domain or platform migrations.
Campaign Launch Monitoring
Pre-launch validation for landing pages and campaigns.
Multi-Region Monitoring
Check your site from EU and US regions.
Stack-Aware Monitoring
Fix playbooks tailored to your exact tech stack.
Root Cause Analysis
Automatic diagnosis with confidence scoring.
Transaction Monitoring
Monitor the scripts that power checkout and payment flows.
Website Content Monitoring
Detect unexpected content changes and defacement.
Client Tagging
Organize sites by client with freeform tags.
White-Label Reports
Brand reports and alerts with your agency identity.
Auto Reports
Automated health summaries for your clients.