[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-08-08 UTC。"],[],[],null,["Firebase Hosting \nplat_web \nFirebase Hosting provides fast and secure hosting for your web app. \n\nFirebase Hosting is production-grade web content hosting for developers.\nWith a single command, you can quickly deploy web apps to a global CDN (content\ndelivery network).\n\nThough Firebase Hosting is optimized for static and\nsingle-page web apps, you can also [pair Firebase Hosting with\nCloud Functions or Cloud Run](/docs/hosting/serverless-overview) to\nbuild and host dynamic content and microservices on Firebase.\n\n[Get started](/docs/hosting/quickstart)\n\nKey capabilities\n\n|-------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Serve content over a secure connection | Zero-configuration SSL is built into Firebase Hosting, so content is always delivered securely. |\n| Deliver content fast | Each file that you upload is cached on SSDs at CDN edges around the world and served as gzip or Brotli. We auto-select the best compression method for your content. No matter where your users are, the content is delivered fast. |\n| Emulate and even share your changes before going live | View and test your changes on a locally hosted URL and interact with an emulated backend. Share your changes with teammates using temporary preview URLs. Hosting also provides a [GitHub integration](/docs/hosting/github-integration) for easy iterations of your previewed content. |\n| Deploy new versions with one command | Using the Firebase CLI, you can get your app up and running in seconds. Command line tools let you add deployment targets into your build process. And if you need to undo the deploy, Hosting provides one-click rollbacks. |\n\nHow does it work?\n\nWhether you are deploying a simple app landing page or a complex Progressive Web\nApp (PWA), Hosting gives you the infrastructure, features, and tooling\ntailored to deploying and managing websites and apps.\n\nUsing the [Firebase CLI](/docs/cli), you deploy files from local directories\non your computer to our Hosting servers. Beyond serving static content, you\ncan use Cloud Functions for Firebase or Cloud Run to\n[serve dynamic content and host microservices](/docs/hosting/serverless-overview)\non your sites. All content is\nserved over an SSL connection from the closest edge server on our global CDN.\n\nYou can also\n[view and test your changes before going live](/docs/hosting/test-preview-deploy).\nUsing the Firebase Local Emulator Suite,\nyou can emulate your app and backend resources at a locally hosted URL. You can\nalso share your changes at a temporary preview URL and set up a [GitHub\nintegration](/docs/hosting/github-integration) for easy iterations during\ndevelopment.\n\nFirebase Hosting has lightweight\n[hosting configuration options](/docs/hosting/full-config) for you\nto build sophisticated PWAs. You can\neasily rewrite URLs for client-side routing, set up custom headers, and even\nserve localized content.\n\nFor serving your content, Firebase offers several domain and subdomain options:\n\n- By default, every Firebase project has subdomains at no cost on the\n `web.app` and `firebaseapp.com` domains. These two sites serve the same\n deployed content and configuration.\n\n- You can [create multiple sites](/docs/hosting/multisites) if you have\n related sites and apps that serve different content but still share the same\n Firebase project resources (for example if you have a blog, admin panel, and\n public app).\n\n- You can [connect your own domain name](/docs/hosting/custom-domain) to a\n Firebase-hosted site.\n\nFirebase automatically provisions SSL certificates for all your domains so that\nall your content is served securely.\n\nImplementation path\n\n|---|-------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| | Install the Firebase CLI | The [Firebase CLI](/docs/cli) makes it easy to set up a new Hosting project, run a local development server, and deploy content. |\n| | Set up a project directory | Add your static assets to a local project directory, then run firebase init to connect the directory to a Firebase project. In your local project directory, you can also set up Cloud Functions or Cloud Run for your [dynamic content and microservices](/docs/hosting/serverless-overview). |\n| | View, test, and share your changes before going live *(optional)* | Run firebase emulators:start to emulate Hosting and your backend project resources at a locally hosted URL. To view and share your changes at a temporary preview URL, run firebase hosting:channel:deploy to create and deploy to a preview channel. Set up the [GitHub integration](/docs/hosting/github-integration) for easy iterations of your previewed content. |\n| | Deploy your site | When things are looking good, run firebase deploy to upload the latest snapshot to our servers. If you need to undo the deploy, you can roll back with just one click in the Firebase console. |\n| | Link to a Firebase Web App *(optional)* | By linking your site to a [Firebase Web App](/docs/web/setup), you can use [Google Analytics](/docs/analytics/get-started?platform=web) to collect usage and behavior data for your app and use [Firebase Performance Monitoring](/docs/perf-mon/get-started-web) to gain insight into the performance characteristics of your app. |\n\nNext steps\n\n- [Get started](/docs/hosting/quickstart) with Firebase Hosting.\n\n- Continue to improve your site. Test locally, share changes at a temporary\n preview URL, then deploy to your live site. Follow this [step-by-step\n guide](/docs/hosting/test-preview-deploy).\n\n- [Build and host microservices](/docs/hosting/serverless-overview) on\n Firebase."]]