API Referencenext.config.jsDisabling ETag GenerationVersion: NextOn this pageDisabling ETag GenerationNext.js will generate etags for every page by default. You may want to disable etag generation for HTML pages depending on your cache strategy.Open next.config.js and disable the generateEtags option:module.exports = { generateEtags: false,}RelatedIntroduction to next.config.js:Learn more about the configuration file used by Next.js.