Feature | Description |
---|---|
Chunk Size | Determines the size of each ** **. Smaller chunks load faster but increase overhead. |
Priority | Specifies the order in which ** ** should be loaded. Essential elements should have higher priority. |
Cacheability | Indicates whether a ** ** can be cached by browsers, reducing subsequent load times. |
Step | Action |
---|---|
1 | Utilize PageSpeed Insights to analyze user experience. |
2 | Configure your server to support HTTP/2 Server Push or HTML5 Server-Sent Events. |
3 | Adjust chunk size using Chrome DevTools. |
4 | Identify essential elements using JavaScript performance profiling. |
5 | Use cache headers to control the cacheability of ** ** chunks. |
Benefit | Impact |
---|---|
Page Load Speed | 28% reduction in bounce rates for pages that load in under 3 seconds. (Google) |
User Experience | 79% of users satisfied with websites that load in 2 seconds or less. (Akamai) |
Conversion Rates | 1% increase in conversion rate for every 100ms reduction in load time. (Kissmetrics) |
SEO Rankings | Websites in the top 10 of Google search results load 3x faster than those in the bottom 10. (Moz) |
1. Amazon: Implemented ** on its product pages, reducing page load times by 40%, resulting in a 15% increase in sales.
2. Airbnb: Optimized ** to prioritize essential elements, achieving a 20% improvement in initial load times and a 10% increase in bookings.
3. Facebook: Introduced ** ** for dynamic content loading, reducing server load and improving the overall user experience for its massive user base.
Mistake | Consequence |
---|---|
Excessive Chunk Size | Increased page load times, reduced user experience. |
Incorrect Prioritization | Delayed loading of essential elements, impaired user interaction. |
Insufficient Caching | Increased server load, slower response times for repeat visits. |
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