Web Performance Optimization

  1. Rendering and Interactivity Optimization
    1. Render-Blocking Resource Elimination
      1. Identifying Render-Blocking Resources
        1. JavaScript Render Blocking
          1. Script Tag Placement
            1. Async and Defer Usage
              1. Module Loading
              2. CSS Render Blocking
                1. Critical CSS Inlining
                  1. Non-Critical CSS Async Loading
                    1. Media Query Optimization
                  2. Lazy Loading Implementation
                    1. Image Lazy Loading
                      1. Intersection Observer API
                        1. Native Lazy Loading
                          1. Fallback Strategies
                          2. Component Lazy Loading
                            1. Dynamic Imports
                              1. Route-Based Loading
                                1. Conditional Loading
                                2. Content Lazy Loading
                                  1. Infinite Scroll
                                    1. Pagination Strategies
                                      1. Progressive Enhancement
                                    2. Interactivity Optimization
                                      1. Main Thread Management
                                        1. Long Task Identification
                                          1. Task Scheduling
                                            1. Time Slicing Techniques
                                            2. Event Handling Optimization
                                              1. Event Delegation
                                                1. Passive Event Listeners
                                                  1. Debouncing and Throttling
                                                  2. Background Processing
                                                    1. Web Workers Usage
                                                      1. Offloading Computations
                                                        1. Message Passing
                                                        2. Input Responsiveness
                                                          1. Input Delay Reduction
                                                            1. Visual Feedback
                                                              1. Optimistic Updates
                                                            2. Third-Party Script Management
                                                              1. Third-Party Impact Assessment
                                                                1. Loading Strategy Optimization
                                                                  1. Async Loading
                                                                    1. Deferred Loading
                                                                      1. Conditional Loading
                                                                      2. Third-Party Facades
                                                                        1. Placeholder Implementation
                                                                          1. User-Initiated Loading
                                                                          2. Monitoring and Control
                                                                            1. Performance Budget Allocation
                                                                              1. Third-Party Monitoring
                                                                                1. Fallback Strategies

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                                                                            6. Caching Strategies

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                                                                            8. Server-Side and Architectural Optimization