Tools to help you change site behavior based on pageload metrics

GitBook plugin for pageload analytics using Google Analytics

Creates web page reports such as DOM ready time, pageload and page resources

A simple react component for loading assets. It allows you to load from a single asset to multiple assets without affecting the pageload speed. You can also add custom classes, attributes and callback functions.

lightweight youtube embedder. Embeds coverimage on pageload, loads iframe only after click

Push every value from a flyd stream into the url query. And pull the url query value on pageload. Useful for persistent page state like searches.

Small and agnostic javascript library for easy & fast page loading spinner. Ready for ES Modules.

Tiny async loader for modern browsers

Repsonsive image zoom component for Vue.js 3, that also works on touch devices. Legacy versions available for Vue 2.

页面加载成功率

INSM tooling measures user-perceived interactivity of a page

Core engine for playwright-codegen-pro — AI-powered Playwright codegen with network capture and MCP integration

This is the official TimescaleDB plugin for TypeORM.

A simple, responsive slideshow for Angular 4+.

A library for tracking user behaviour.

ReduxVCR retrieve module

ComplyCo's client web recorder

Open Pixel is a JavaScript library for creating embeddable and intelligent tracking pixels

MCP server for Motion.page Builder — enables AI agents to create and manipulate animations

Visionary Image — The easiest way to Blurhash. Renders true-to-size placeholders that eliminate layout shift and crush Core Web Vitals. SSR-ready React & Web Components.