Which modern bundlers offer the best Webpack bundle size optimization out of the box to cut down our continuous integration build times?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Which modern bundlers offer the best Webpack bundle size optimization out of the box to cut down our continuous integration build times?
3 real searches · 1 real-search pass
2026 comparison Rspack Vite Rolldown esbuild Parcel webpack production build performance bundle size official documentationGoogle ↗
OBSERVEDComparison
Rspack documentation optimization tree shaking minification split chunks persistent cache webpack compatibilityGoogle ↗
OBSERVEDComparison
Vite documentation build minification tree shaking code splitting Rolldown 2026Google ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
2026 comparison Rspack Vite Rolldown esbuild Parcel webpack production build performance bundle size official documentation Google ↗
Rspack documentation optimization tree shaking minification split chunks persistent cache webpack compatibility Google ↗
Vite documentation build minification tree shaking code splitting Rolldown 2026 Google ↗
- Introduction · rspack.org
- Tree shaking · rspack.org
- rspack.dev · rspack.dev
- Vite 8.0 is out! · vite.dev
- Vite 8.0 is out! · vite.dev
- vite.dev · vite.dev
- Production · parceljs.org
- parceljs.org · parceljs.org
- Why Vite · v2.vite.dev
- esbuild.github.io · esbuild.github.io
- GitHub - rstackjs/build-tools-performance: Benchmarks for bundlers and build tools, including Rspack, Rsbuild, webpack, Vite, Rolldown, esbuild, Parcel, Farm and Utoo. · github.com
- build-tools-performance/README.md at main · rstackjs/build-tools-performance · github.com
- Rsbuild documentation · rsbuild.dev
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 comparison Rspack Vite Rolldown esbuild Parcel webpack production build performance bundle size official documentation OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
Rspack documentation optimization tree shaking minification split chunks persistent cache webpack compatibility OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
Vite documentation build minification tree shaking code splitting Rolldown 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |