oguzergul / perfist

Simple Web Application Performance Measurement Library

PERFIST

Simple Web Application Performance Measurement Reporter

Minified Size : 1kB
Minified + Gzipped Size : 569B

PERFIST is a simple web application measurement reporter. It can use in every browsers and does not effect your apps performance. If you want to see how to make integration. You can visit links below.

• Test App For Make Measurement :
  • Demo Url: https://performance-test-app.vercel.app/
  • Github Url: https://github.com/oguzergul/performance-test-app

Installation

Install the dependencies and devDependencies and start the server.

npm

$ npm install perfist --save 

yarn

$ yarn add perfist

CDN

<script href="https://cdn.jsdelivr.net/npm/perfist@1.0.2" crossorigin="anonymous"></script>

Example usage for Vue.js App

<template>
    <h1>Perfist Example</h1>
</template>

<script>
import performance from "perfist";
export default {
  name: 'App',
  mounted() {
      performance.analysePerformance("localhost:3000"); // send data to localhost:3000
  }
}
</script>

This example shows us how to use perfist. Perfist accept one parameter as a URL
and it sends measurement data to this endpoint.

Example output:

{
  files: Array,
  measurement_date: Date,
  url: String,
  user_agent: String,
  ttfbTime: Number,
  fcpTime: Number,
  domLoadTime: Number,
  windowLoadTime: Number,
  resourcesLoadTime: Number
}

License

MIT