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web-vitals

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Web Vitals: Essential module for a healthy project

파일 탐색기

최종 버전 다운로드 (.zip)

- - ci.yml
- card.sketch
- event-action.png
- - about.vue
  - index.vue
- app.vue
- nuxt.config.ts
- package.json
- - default.vue
- - about.vue
  - index.vue
- nuxt.config.ts
- package.json
- yarn.lock
- - plugin.client.ts
  - plugin.nuxt2.client.ts
  - utils.ts
  - web-vitals.ts
- module.ts
- providers.ts
.editorconfig
.gitignore
.npmrc
.nuxtrc
CHANGELOG.md
eslint.config.mjs
LICENSE
package.json
pnpm-lock.yaml
pnpm-workspace.yaml
README.md
renovate.json
tsconfig.json

# 설치 가이드

1. 코드 내려받기

git clone https://github.com/nuxt-modules/web-vitals

깃허브에서 프로젝트 코드 전체를 내 컴퓨터로 내려받습니다.

cd web-vitals

방금 내려받은 프로젝트 폴더 안으로 이동합니다.

2. Node.js

쉬움 추천

사전 준비물

Git GitHub에서 프로젝트 코드를 내려받으려면 필요합니다.
Node.js npm 명령어를 쓰려면 Node.js가 설치되어 있어야 합니다. LTS(장기지원) 버전을 추천합니다.

npm install

package.json에 명시된 라이브러리들을 내려받아 설치합니다.

npm start

개발/실행 서버를 켭니다.

✅ 명령어 실행 후 터미널에 나타나는 주소(보통 http://localhost:3000 형태)를 브라우저에서 열어보세요.

// repository documentation

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# Nuxt Web Vitals

> Web Vitals: Essential module for a healthy [Nuxt](https://github.com/nuxt/nuxt)

[Web Vitals](https://web.dev/vitals) is an initiative by Google to provide unified guidance for quality signals that are essential to delivering a great user experience on the web.

This module will gather those metrics on each page view, and send them to a provider using either [`Navigator.sendBeacon()`](https://developer.mozilla.org/en-US/docs/Web/API/Navigator/sendBeacon) or [`fetch()`](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch)

## Installation

```bash
npx nuxi@latest module add web-vitals
```

Add `@nuxtjs/web-vitals` to the `modules` section of your `nuxt.config.js`

```javascript
export default defineNuxtConfig({
  modules: [
    '@nuxtjs/web-vitals'
  ]
})
```

:warning: If you are using Nuxt **< v2.9** you have to install the module as a `dependency` (no `--save-dev` or `--dev` flags). If you are Nuxt 2.9+ (but not Nuxt 3) you should add the module to `buildModules` instead of `modules`.

## Options

```js
export default defineNuxtConfig({
  webVitals: {
    // provider: '', // auto detectd
    debug: false,
    disabled: false
  }
})
```

## Providers

### Google Analytics

_Report WebVitals to GA_

Create a GA property and get `trackingID`

Either provide `GOOGLE_ANALYTICS_ID` environement variable or set inside `nuxt.config`:

(Top level `googleAnalytics.id` is supported for backward compatibility as fallback)

```js
export default defineNuxtConfig({
  webVitals: {
    ga: { id: 'UA-XXXXXXXX-X' }
  }
})
```

Behavior > Events > Overview > Event Category > Event Action

![Events Actions](https://raw.githubusercontent.com/nuxt-modules/web-vitals/main/assets/event-action.png)

_Report WebVitals to GTM_

Create a GTM property and add the tag manager to your site.

```js
export default defineNuxtConfig({
  webVitals: {
    gtm: {}
  }
})
```

### Vercel Analytics

_Report WebVitals to Vercel_

Works without configuration

### Basic logger

_Report WebVitals to Console_

Output metrics to the console insead of sending them to a remote provider

```js
export default defineNuxtConfig({
  webVitals: {
    provider: 'log',
    debug: true, // debug enable metrics reporting on dev environments
    disabled: false
  }
})
```

:warning: this provider does not send WebVitals trough network, issues with navigator extensions can not be deteced with this method.

### Logging to custom api

_Report WebVitals to a custom api endpoint_

```js
export default defineNuxtConfig({
  webVitals: {
    provider: 'api',
    api: { url: '/api/web-vitals' }
    debug: true // debug enable metrics reporting on dev environments
  })
```

Example body:

```js
export default defineNuxtConfig({
  href: 'http://localhost:3000/',
  name: 'LCP',
  value: 303.599,
  rating: 'good',
  delta: 303.599,
  entries: [
    {
      name: '',
      entryType: 'largest-contentful-paint',
      startTime: 303.599,
      duration: 0,
      size: 5698,
      renderTime: 303.599,
      loadTime: 0,
      firstAnimatedFrameTime: 0,
      id: '',
      url: ''
    }
  ],
  id: 'v3-1669725914225-9792921995831',
  navigationType: 'reload'
})
```

### License

[MIT](https://opensource.org/licenses/MIT)