Bundle analysis

• webpack-bundle-analyzer
• source-map-explorer
• Webpack Visualizer
• Bundle Buddy
• Bundle Phobia
• inspectpack
• WebpackBundleCompare

Bundle size

• BundleSize
• Size Limit
• compressed-size-action

Dashboards

• Webpack Monitor
• Webdash
• Jarvis

Articles

• Monitor & Analyze Asset Sizes with Every Build
• Time is money: Performance improvements in admin ui