excelle Change Sentinel
Sets up monitoring for the metrics that matter: ranking drops, traffic anomalies, technical failures, and competitor movements. Early detection prevents disaster.
Quick Start
Set up alerts for ranking drops on [domain]
Monitor traffic anomalies for [URL]
Alert me when competitors publish content on [topic]
Engine Contract
- Reads: domain, metrics to monitor, thresholds, alert destinations
- Writes: alert configuration plan with thresholds and response playbooks
- Promotes: active alert rules and baseline thresholds to hot cache
- Next handoff: signal packet with monitoring specs
Instructions
Run three phases:
- Select Metrics — choose what to watch: position drops >5 places, traffic drops >20%, 4xx/5xx spikes, Core Web Vitals regression, lost backlinks, new competitor content, AI citation loss
- Set Thresholds — define trigger levels and cooldown periods to avoid alert fatigue
- Response Playbook — for each alert type, document the first diagnostic step and who responds
Recommended Alert Rules
| Alert | Threshold | Response |
|---|---|---|
| Ranking drop | >5 positions for top 10 keyword | Run page-diagnostics + content-refresh |
| Traffic drop | >20% vs same day last week | Check index status + technical health |
| Technical error | >10 5xx errors/ hour | Investigate server + deployment |
| CWV regression | Any metric moves to "Needs Improvement" | Audit page speed + fix list |
| Competitor content | New page published on tracked topic | Run landscape-scan + query-mapping |
| AI citation loss | Citation disappears from tracked query | Refresh content + check accuracy |
Next Best Engine
- Primary: signal-reporter — build periodic reports from alert data
- Alternatives: position-tracker, site-health-audit