Web Performance Packages

Advanced JavaScript library for image loading, pre-loading, caching, and detailed RAM & GPU memory management. (Beta)

Node module to optimize and compress PNG, JPG, Gif images using CheetahO compression algorithms

A React library to detect and adapt to user performance issues, such as lag or throttling, ensuring a smoother user experience.

A Node.js library for converting images to next-gen formats (PNG, WebP, AVIF) with optimized quality settings.

Frontend performance report sdk

Web component to show website performance

Minify JS, CSS, and HTML while preserving folder structure

A React component for progressive image loading with a low-res blur effect.

An optimized image component for Next.js

A collection of reusable React hooks

Yet Another Lazy Loader

A command-line interface for interacting with the PageVitals API

Fast SVG's for Angular powered by browser native features with best performance practices and DX in mind.

[](https://www.npmjs.com/package/%40push-based%2Fuser-flow)

基于localstorage 的 web 快照方案

Div.js enhances web performance by splitting CSS into device-specific files, minimizing network overhead, reducing costs, and speeding up load times.