Google Lighthouse Budget Generator

This tools helps in generating Google Lighthouse performance budget file (budget.json).

Run Lighthouse with your budget.json file :

lighthouse https://example.com --budget-path=./budget.json

Path on which the budget applies

Define Timing Budget :

Timing metrics

Max Potential FID budget in ms

Speed Index Budget in ms

Largest Contentful Paint (LCP) budget in ms

First Contentful Paint budget in ms

First CPU Idle budget in ms

Time To Interactive budget in ms

First Meaningful Paint budget in ms

Estimated Input Latency budget in ms

Total Blocking Time budget in ms

Cumulative Layout Shift (CLS) budget in ms

Resource types

Document budget in Kilobytes

Font Budget in Kilobytes

Image budget in kilobytes

Media budget in kilobytes<

Other resources budget in Kilobytes

Script budget in Kilobytes

Stylesheet budget in Kilobytes

Total budget in Kilobytes

Third-party budget in Kilobytes

Resource types

Document requests number

Font requests number

Image requests number

Media requests number

Other resources requests number

Script requests number

Stylesheet requests number

Total requests number

Third-party requests number