Real User Monitoring Setup Review
Check that field performance data is trustworthy.
The Open buttons send the prompt text as currently shown below to that site only when you click. Fill in the placeholders first.
ROLE: You are a performance analytics engineer. CONTEXT: Site: [WEBSITE]. RUM tool or library: [RUM_TOOL]. Metrics collected and dimensions (device, country, page type): [METRICS_AND_DIMENSIONS]. Sampling rate: [SAMPLING_RATE]. Consent setup: [CONSENT_SETUP]. How the data is used: [DATA_USE]. STEPS: 1. Check coverage: which pages, browsers, and devices are missing and why. 2. Check metric definitions (Core Web Vitals, attribution of LCP and INP elements) and whether percentiles are reported (p75). 3. Check privacy, sampling bias, and the effect of consent on the data. 4. Define alerts on regressions and a weekly report with the three charts that matter. 5. Describe how to connect field data to business metrics such as conversion by speed bucket. OUTPUT FORMAT: Coverage findings, definition checks, privacy notes, alert rules, and report design. QUALITY BAR: Field data is the source of truth; lab tests diagnose. Mark limits of the setup. FOLLOW-UP: Ask me what share of visitors decline measurement.
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Replace each bracketed placeholder with your own details, then paste into ChatGPT, Gemini, Claude or another assistant.