AKAshish Kumarinhelloashish.hashnode.dev·Jun 9 · 9 min readHow HTTP/2 Made Five Frontend Performance Best Practices ObsoleteRelated: Network Optimization for SPAs and React Apps covers the modern optimization techniques that work with HTTP/2 rather than around HTTP/1.1's limitations. In 2012, a frontend developer optimizin00
AKAshish Kumarinhelloashish.hashnode.dev·Jun 7 · 9 min readReact.lazy() Route Code Splitting ExplainedRelated: JavaScript Bundle Analysis: Tree Shaking and Code Splitting Explained covers how bundlers construct module graphs and where tree shaking fails, which is the foundation for understanding what 00
AKAshish Kumarinhelloashish.hashnode.dev·Jun 5 · 9 min readSkeleton Screens vs Spinners: Perceived Load TimeRelated: Core Web Vitals and Lighthouse Explained covers how Google measures performance in the field, including how perceived performance metrics like INP differ from load metrics. Two pages load in 00
AKAshish Kumarinhelloashish.hashnode.dev·Jun 3 · 9 min readsrcset and sizes: How the Browser Picks ImagesRelated: What loading="lazy" Does and Why Google Added It to the HTML Spec covers the other half of image loading behavior that pairs with responsive image selection. A user on a 375px iPhone with a 300
AKAshish Kumarinhelloashish.hashnode.dev·Jun 1 · 7 min readWhat loading=lazy Does: Browser Lazy LoadingRelated: Images, Fonts, and Third-Party Scripts: LCP and CLS Killers covers the full image performance picture including format selection and preloading strategies. If you have ever added loading="laz00
