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Add detection for Google-PageRenderer bot #31521

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merged 1 commit into from Nov 17, 2021
Merged

Add detection for Google-PageRenderer bot #31521

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2 changes: 1 addition & 1 deletion packages/next/server/utils.ts
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Expand Up @@ -16,7 +16,7 @@ export function cleanAmpPath(pathname: string): string {
}

export function isBot(userAgent: string): boolean {
return /Googlebot|Mediapartners-Google|AdsBot-Google|googleweblight|Storebot-Google|Bingbot|BingPreview|Slurp|DuckDuckBot|baiduspider|yandex|sogou|LinkedInBot|bitlybot|tumblr|vkShare|quora link preview|facebookexternalhit|facebookcatalog|Twitterbot|applebot|redditbot|Slackbot|Discordbot|WhatsApp|SkypeUriPreview|ia_archiver/i.test(
return /Googlebot|Mediapartners-Google|AdsBot-Google|googleweblight|Storebot-Google|Google-PageRenderer|Bingbot|BingPreview|Slurp|DuckDuckBot|baiduspider|yandex|sogou|LinkedInBot|bitlybot|tumblr|vkShare|quora link preview|facebookexternalhit|facebookcatalog|Twitterbot|applebot|redditbot|Slackbot|Discordbot|WhatsApp|SkypeUriPreview|ia_archiver/i.test(
userAgent
)
}
15 changes: 15 additions & 0 deletions test/integration/react-18/test/index.test.js
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Expand Up @@ -185,6 +185,21 @@ describe('Concurrent mode', () => {
)
expect(res.headers.get('etag')).toBeDefined()
})

it('should not stream to google pagerender bot', async () => {
const res = await fetchViaHTTP(
context.appPort,
'/ssr',
{},
{
headers: {
'user-agent':
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36 Google-PageRenderer Google (+https://developers.google.com/+/web/snippet/)',
},
}
)
expect(res.headers.get('etag')).toBeDefined()
})
})
})

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