addyosmani/puppeteer-webperf

Snippet: measure impact of SW caching

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#3 opened on Apr 28, 2020

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Description

Some prior art here:

https://github.com/puppeteer/examples/blob/master/verify_sw_caching.js https://michaljanaszek.com/blog/test-website-performance-with-puppeteer/#cacheAndServiceWorker

Contributor guide

Research direction
Study the prior art links to understand how to use Puppeteer to capture network requests and caching behavior. Then implement a script that compares load times with and without service worker caching.
Tech stack
javascriptnodejs
Domain
performance
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScriptPuppeteerService Workers
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70