This is a repository of JSspeedometer

Bundle Speedometer

Tool for benchmark parsing and execution time of JS script. Inspring by Bundlephobia and DeviceTiming.

Feature

• Calculate parsing / execution time of JS
• Slect bundle from CDNJS or use custom url
• Calculate by eval script in real browser ( Puppeteer )

Support

If you like JSspeedometer and it help you to make a good product. Just buy me a coffee

FAQ

How it work?

js-speedometer will inject JS to template included evaluation script then open with Puppeteer and collect information from browser log. Script will run 3 times and calculate to average metric.

Why it so slow?

We run this script 3 times and each time will run by 4x slower CPU speed. Apoximity runing time is 1 mins.

Development

• Edit .env.sample and re-name to .env
• Run yarn install
• Run yarn start