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Dominique Hosea edited this page Jul 28, 2024 · 2 revisions

Prompt Set metrics for a create react blog and nodejs backend

Frontend (Create React App)

Performance Metrics:

  1. Page Load Time

    • Target: Less than 3 seconds
    • Tools: Google Lighthouse, WebPageTest

  2. Time to Interactive (TTI)

    • Target: Less than 5 seconds
    • Tools: Google Lighthouse, Chrome DevTools

  3. First Contentful Paint (FCP)

    • Target: Less than 2 seconds
    • Tools: Google Lighthouse, Chrome DevTools

  4. Largest Contentful Paint (LCP)

    • Target: Less than 2.5 seconds
    • Tools: Google Lighthouse, Chrome DevTools

  5. First Input Delay (FID)

    • Target: Less than 100ms
    • Tools: Google Lighthouse, Chrome DevTools

  6. Cumulative Layout Shift (CLS)

    • Target: Less than 0.1
    • Tools: Google Lighthouse, Chrome DevTools

Quality Metrics:

  1. Build Success Rate

    • Target: 95% or higher
    • Tools: CI/CD pipeline logs

  2. Test Coverage

    • Target: 80% or higher
    • Tools: Jest, Enzyme

  3. Bug Resolution Time

    • Target: Less than 24 hours for critical bugs
    • Tools: JIRA, GitHub Issues

Backend (Node.js)

Performance Metrics:

  1. API Response Time

    • Target: Less than 200ms
    • Tools: New Relic, Datadog

  2. Error Rate

    • Target: Less than 1%
    • Tools: Sentry, New Relic

  3. Request Rate (Throughput)

    • Target: Varies based on application load
    • Tools: New Relic, Datadog

  4. Database Query Performance

    • Target: Less than 100ms for typical queries
    • Tools: New Relic, Datadog

Quality Metrics:

  1. Test Coverage

    • Target: 80% or higher
    • Tools: Mocha, Chai, Istanbul

  2. Build Success Rate

    • Target: 95% or higher
    • Tools: CI/CD pipeline logs

  3. Deployment Frequency

    • Target: At least once per week
    • Tools: CI/CD pipeline logs

  4. Mean Time to Recovery (MTTR)

    • Target: Less than 1 hour
    • Tools: Incident management tools (PagerDuty, Opsgenie)

  5. Code Quality

    • Target: Maintainability index above 80
    • Tools: SonarQube, ESLint

Combined Metrics

  1. End-to-End Test Success Rate

    • Target: 90% or higher
    • Tools: Cypress, Selenium

  2. User Engagement

    • Metrics: Bounce rate, session duration, pages per session
    • Target: Specific targets based on business goals
    • Tools: Google Analytics, Mixpanel

  3. Throughput

    • Metrics: Number of commits per day, number of deployments per week
    • Target: Specific targets based on team size and project needs
    • Tools: GitHub Insights, CI/CD pipeline logs

  4. Meantime to Resolve (MTTR)

    • Target: Less than 1 day for critical issues
    • Tools: JIRA, GitHub Issues

By setting and monitoring these metrics, you can ensure that your create-react-app blog with a Node.js backend maintains high performance, quality, and reliability. Adjust the targets based on your team's capabilities and project requirements to achieve the best results.

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