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ComponentsEngineJS ProfilerMobile AppRPA Bot RecorderRUM JS
Availability2017.1 or later

Understanding User Experience

Link users to React behavior

Error Monitoring

Errors that affect real users

Synthetic Monitoring

Proactive journey checks with bots

Deployment

RUM JS, Engine and components

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Overview

GermainUX provides real-time Operational Experience Intelligence, Real User Monitoring, Session Replay, ReactJS Component Monitoring, JavaScript Profiling, Analytics, Alerting, and Automation for ReactJS applications.

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Understanding User Experience

Understand how users experience your ReactJS application and correlate their behavior with React components, JavaScript execution, browser errors, network requests, APIs, integrations, and supporting infrastructure.

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Visibility Across the Stack

  • User
  • Browser
  • ReactJS
  • JavaScript
  • API / Service
  • Backend
  • Infrastructure
UserBrowserReactJSJavaScriptAPI / ServiceBackendInfrastructure
Real-time UX, Process and Tech Insights for React Application

Real-time UX, Process and Tech Insights for React Application - GermainUX

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Real User Monitoring

Monitor how actual users interact with ReactJS applications. Capture activity such as:
  • User sessions
  • Navigation
  • User actions
  • Page and application activity
  • Browser information
  • Performance
  • Errors
  • Network activity
Analyze experience across users, sessions, browsers, application areas, and time periods.

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Session Replay

Replay monitored ReactJS user sessions to understand exactly what occurred. Session Replay helps teams investigate:
  • User navigation
  • Application behavior
  • Errors
  • Unexpected interactions
  • Performance delays
  • Friction
  • Failed workflows
Combine replay with technical telemetry to understand both what the user experienced and why it happened.

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ReactJS Component Monitoring

Monitor the usage and performance of ReactJS components. GermainUX helps identify:
  • Frequently used components
  • Slow-performing components
  • Component rendering performance
  • Components contributing to poor user experience
  • Potential optimization opportunities
Component-level monitoring helps narrow an application-level performance issue to the React component involved.

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JavaScript Performance

Monitor JavaScript execution within ReactJS applications. Identify JavaScript contributing to:
  • Slow interactions
  • Long execution
  • Application responsiveness issues
  • Poor page performance
  • User-visible delays
JavaScript telemetry can be analyzed alongside the affected ReactJS session.

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JavaScript Profiling

Use GermainUX JS Profiler for deeper JavaScript troubleshooting. Profiling helps identify:
  • Expensive JavaScript functions
  • Execution-time bottlenecks
  • Frequently executed code
  • JavaScript call stacks
  • Code contributing to slow user interactions
This provides deeper visibility when standard browser performance monitoring is not sufficient.

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Error Monitoring

Monitor and analyze errors affecting ReactJS applications. Examples include:
  • JavaScript errors
  • Console errors
  • Network errors
  • Failed resources
  • Integration failures
  • Application-specific errors
GermainUX helps identify errors that affect actual users and provides session context for troubleshooting.

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Network & API Performance

Monitor network requests made by the ReactJS application. Analyze:
  • Request duration
  • Response time
  • Latency
  • HTTP status
  • Slow requests
  • Failed requests
This helps identify whether a slow ReactJS experience originates in:
ReactJSNetworkAPI / Service
rather than in the browser code itself.

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Integration Monitoring

Identify failures or performance degradation in integrations used by the ReactJS application. Examples include:
  • REST APIs
  • External services
  • Authentication services
  • Third-party integrations
  • Backend application services
Correlate integration performance with affected user sessions and ReactJS activity.

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Cross-Browser Experience

Analyze ReactJS behavior across supported browsers and versions. Identify:
  • Browser-specific errors
  • Performance differences
  • Compatibility problems
  • Different user experiences between browsers
This helps ensure consistent application behavior across the supported user population.

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Application Performance

Monitor ReactJS application uptime and performance through both actual-user and proactive monitoring. Analyze:
  • Application availability
  • User-perceived performance
  • JavaScript performance
  • Component performance
  • Network performance
  • Integration performance
This provides a broader view than individual technical metrics alone.

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Transaction Performance Comparison

When analyzing a slow or failed ReactJS application transaction, use Comparison to compare its performance with another execution of the same transaction, such as the fastest, slowest, most recent, first seen, or last seen. Comparison can reveal:
  • Differences in execution time for the same ReactJS operation
  • Which React components, JavaScript functions, or API calls caused the slowdown
  • Performance differences between successful and failed ReactJS transactions
  • Errors or bottlenecks affecting user workflows
  • Potential root causes of transaction performance degradation
This helps pinpoint why a ReactJS transaction is slower or failing, identify the underlying bottlenecks, and accelerate resolution to improve application performance and user experience. More details on Transaction Performance Comparison.

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Synthetic Monitoring

Use GermainUX RPA Bot Recorder and synthetic monitoring to execute critical ReactJS journeys proactively. Examples include:
  • Login
  • Search
  • Form submission
  • Checkout
  • Account management
  • Critical business workflows
Synthetic transactions help detect availability or performance degradation even when no real user is currently executing the workflow.

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Logging & Troubleshooting

Analyze application and supporting-system logs where available. Use logs to investigate:
  • Errors
  • Warnings
  • Exceptions
  • Integration failures
  • Backend conditions
Correlate relevant log events with ReactJS user and application telemetry where supporting monitoring is deployed.

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Infrastructure & Resource Monitoring

Where the ReactJS application depends on monitored server or cloud infrastructure, GermainUX can correlate the user experience with supporting resource telemetry. Examples include:
  • CPU
  • Memory
  • Disk
  • Server health
This helps determine whether poor ReactJS performance originates in the browser, API, backend application, or infrastructure.

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Root Cause & User Impact

GermainUX correlates ReactJS user experience with underlying technical telemetry. For example:
Slow User ActionReact ComponentJavaScript Execution
or:
Slow User ActionNetwork RequestAPI
or:
User ErrorJavaScript ErrorAffected Sessions
or:
Application DegradationBackend ServiceInfrastructure
This helps teams move from an aggregate symptom to the affected users, sessions, and technical cause.

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Detect Issues

GermainUX can help detect conditions such as:
  • Slow user interactions
  • Slow React components
  • JavaScript performance degradation
  • JavaScript errors
  • Network failures
  • Slow APIs
  • Integration failures
  • Browser-specific issues
  • Application unavailability
  • Critical workflow failures
Detected conditions can be analyzed, alerted on, reported, or used to trigger approved automation.

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Real-Time Dashboards & Automated Reports

Create dashboards and automated reports for ReactJS monitoring. Examples include:
  • User experience
  • Session activity
  • React component performance
  • JavaScript performance
  • Errors
  • Network/API performance
  • Application availability
  • Synthetic transactions
  • SLA status
Combine experience and technical telemetry to understand application health and user impact.

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Alerts & SLA Monitoring

Configure SLAs and alerts for conditions requiring attention. For example:
  • Application unavailable
  • User interaction exceeds threshold
  • React component becomes slow
  • JavaScript execution exceeds threshold
  • Error rate increases
  • API response time exceeds threshold
  • Synthetic transaction fails
Thresholds should reflect the expected performance of each application and critical workflow.

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Automation

ReactJS monitoring conditions can trigger GermainUX automation. For example:
MonitorDetectAnalyzeAlertAutomate
Automation can include:
  • Notifications
  • Reports
  • HTTP actions
  • Scripts
  • Operational workflows
  • Remediation actions where appropriate

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End-to-End Operational Experience Intelligence

Combine ReactJS monitoring with GermainUX monitoring for backend applications, databases, integrations, and infrastructure. For example:
UserBrowserReactJSJavaScriptAPIBackendDatabase
This provides visibility from the actual user experience through the technology supporting it.

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Deployment

ReactJS user monitoring is deployed using the GermainUX RUM JS, Engine and other components.
    • Deploy Monitoring or automation for ReactJS
    • Configure Monitoring or automation for ReactJS

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Additional Resources

AI

Insights & Recommendations

Analytics

More Analytics Features

Automation

More Automation Features

Dashboards

Dashboards and reports overview

Reports

Automatic and scheduled reports

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Get Help

Contact GermainUX Support

The GermainUX team helps you get up and running faster, empower your team, turn data into actionable insights, and optimize performance to deliver measurable business outcomes.

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The content of this document is proprietary to GERMAIN SOFTWARE.