Third Party Libraries

@next/third-parties is a library that provides a collection of components and utilities that improve the performance and developer experience of loading popular third-party libraries in your Next.js application.

All third-party integrations provided by @next/third-parties have been optimized for performance and ease of use.

Getting Started

To get started, install the @next/third-parties library:

npm install @next/third-parties@latest next@latest

@next/third-parties is currently an experimental library under active development. We recommend installing it with the latest or canary flags while we work on adding more third-party integrations.

Google Third-Parties

All supported third-party libraries from Google can be imported from @next/third-parties/google.

Google Tag Manager

The GoogleTagManager component can be used to instantiate a Google Tag Manager container to your page. By default, it fetches the original inline script after hydration occurs on the page.

To load Google Tag Manager for all routes, include the component directly in your custom _app and pass in your GTM container ID:

import { GoogleTagManager } from '@next/third-parties/google'
 
export default function MyApp({ Component, pageProps }) {
  return (
    <>
      <Component {...pageProps} />
      <GoogleTagManager gtmId="GTM-XYZ" />
    </>
  )
}

To load Google Tag Manager for a single route, include the component in your page file:

import { GoogleTagManager } from '@next/third-parties/google'
 
export default function Page() {
  return <GoogleTagManager gtmId="GTM-XYZ" />
}

Sending Events

The sendGTMEvent function can be used to track user interactions on your page by sending events using the dataLayer object. For this function to work, the <GoogleTagManager /> component must be included in either a parent layout, page, or component, or directly in the same file.

import { sendGTMEvent } from '@next/third-parties/google'
 
export function EventButton() {
  return (
    <div>
      <button
        onClick={() => sendGTMEvent({ event: 'buttonClicked', value: 'xyz' })}
      >
        Send Event
      </button>
    </div>
  )
}

Refer to the Tag Manager developer documentation to learn about the different variables and events that can be passed into the function.

Server-side Tagging

If you're using a server-side tag manager and serving gtm.js scripts from your tagging server you can use gtmScriptUrl option to specify the URL of the script.

Options

Options to pass to the Google Tag Manager. For a full list of options, read the Google Tag Manager docs.

Google Analytics

The GoogleAnalytics component can be used to include Google Analytics 4 to your page via the Google tag (gtag.js). By default, it fetches the original scripts after hydration occurs on the page.

Recommendation: If Google Tag Manager is already included in your application, you can configure Google Analytics directly using it, rather than including Google Analytics as a separate component. Refer to the documentation to learn more about the differences between Tag Manager and gtag.js.

To load Google Analytics for all routes, include the component directly in your custom _app and pass in your measurement ID:

import { GoogleAnalytics } from '@next/third-parties/google'
 
export default function MyApp({ Component, pageProps }) {
  return (
    <>
      <Component {...pageProps} />
      <GoogleAnalytics gaId="G-XYZ" />
    </>
  )
}

To load Google Analytics for a single route, include the component in your page file:

import { GoogleAnalytics } from '@next/third-parties/google'
 
export default function Page() {
  return <GoogleAnalytics gaId="G-XYZ" />
}

Sending Events

The sendGAEvent function can be used to measure user interactions on your page by sending events using the dataLayer object. For this function to work, the <GoogleAnalytics /> component must be included in either a parent layout, page, or component, or directly in the same file.

import { sendGAEvent } from '@next/third-parties/google'
 
export function EventButton() {
  return (
    <div>
      <button
        onClick={() => sendGAEvent('event', 'buttonClicked', { value: 'xyz' })}
      >
        Send Event
      </button>
    </div>
  )
}

Refer to the Google Analytics developer documentation to learn more about event parameters.

Tracking Pageviews

Google Analytics automatically tracks pageviews when the browser history state changes. This means that client-side navigations between Next.js routes will send pageview data without any configuration.

To ensure that client-side navigations are being measured correctly, verify that the “Enhanced Measurement” property is enabled in your Admin panel and the “Page changes based on browser history events” checkbox is selected.

Note: If you decide to manually send pageview events, make sure to disable the default pageview measurement to avoid having duplicate data. Refer to the Google Analytics developer documentation to learn more.

Options

Options to pass to the <GoogleAnalytics> component.

Google Maps Embed

The GoogleMapsEmbed component can be used to add a Google Maps Embed to your page. By default, it uses the loading attribute to lazy-load the embed below the fold.

import { GoogleMapsEmbed } from '@next/third-parties/google'
 
export default function Page() {
  return (
    <GoogleMapsEmbed
      apiKey="XYZ"
      height={200}
      width="100%"
      mode="place"
      q="Brooklyn+Bridge,New+York,NY"
    />
  )
}

Options

Options to pass to the Google Maps Embed. For a full list of options, read the Google Map Embed docs.

YouTube Embed

The YouTubeEmbed component can be used to load and display a YouTube embed. This component loads faster by using lite-youtube-embed under the hood.

import { YouTubeEmbed } from '@next/third-parties/google'
 
export default function Page() {
  return <YouTubeEmbed videoid="ogfYd705cRs" height={400} params="controls=0" />
}

Options