Next js performance optimization implementing lazy loading

**i. understanding the need for performance optimization**

* **poor user experience:** frustrated users are more likely to abandon your site, resulting in lower engagement, fewer conversions, and a negative brand image.
* **lower search engine rankings:** search engines like google prioritize websites with faster loading times. slow sites get penalized. core web vitals (largest contentful paint (lcp), first input delay (fid), and cumulative layout shift (cls)) heavily influence seo.
* **increased bounce rate:** users quickly leave slow-loading pages, leading to a higher bounce rate, which negatively impacts seo and overall site performance.
* **higher server costs:** if your server is constantly struggling to handle requests, you might need to upgrade your infrastructure, resulting in increased costs.
* **mobile-first importance:** many users browse the web on mobile devices with limited bandwidth and processing power. optimizing for performance is vital for mobile users.

#NextJS #PerformanceOptimization #LazyLoading

performance optimization
lazy loading
code splitting
image optimization
dynamic imports
server-side rendering
preloading
web vitals
client-side rendering
asynchronous loading
resource prioritization
bundle size reduction
efficient caching
user experience enhancement