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User agent di Google Read Aloud
Google-Read-Aloud
è lo user agent per il servizio Google Read Aloud. Questo servizio consente la lettura di pagine web tramite la sintesi vocale (TTS) e viene attivato quando un utente finale ha attivato la sintesi vocale e visita una pagina. Il servizio Read Aloud è utilizzato da Google Go, Google Read it, Read Aloud nell'app Google e altri servizi di sintesi vocale di Google.
Frequenza e comportamento della scansione
Google Read Aloud viene attivato da una richiesta dell'utente; il servizio conserva larghezza di banda memorizzando nella cache i risultati della pagina, ma potresti comunque visualizzare più richieste per una determinata pagina.
Google Read Aloud non è un web crawler: viene attivato su richiesta dell'utente e non segue i link. Una richiesta dell'utente per l'ascolto di una pagina web può generare o meno visite alle pagine, a seconda che questa sia stata recuperata di recente.
Impedire a Google Read Aloud di accedere ai contenuti
Poiché l'avvio di Google Read Aloud avviene tramite un utente, non a seguito di una scansione web automatizzata, non puoi disattivarlo utilizzando un file robots.txt. Per disattivare completamente Google Read Aloud, utilizza il
meta tag nopagereadaloud:
[[["Facile da capire","easyToUnderstand","thumb-up"],["Il problema è stato risolto","solvedMyProblem","thumb-up"],["Altra","otherUp","thumb-up"]],[["Mancano le informazioni di cui ho bisogno","missingTheInformationINeed","thumb-down"],["Troppo complicato/troppi passaggi","tooComplicatedTooManySteps","thumb-down"],["Obsoleti","outOfDate","thumb-down"],["Problema di traduzione","translationIssue","thumb-down"],["Problema relativo a esempi/codice","samplesCodeIssue","thumb-down"],["Altra","otherDown","thumb-down"]],["Ultimo aggiornamento 2025-08-04 UTC."],[[["\u003cp\u003e\u003ccode\u003eGoogle-Read-Aloud\u003c/code\u003e is the user agent for Google's text-to-speech service used by products like Google Go and the Google app to read webpages aloud.\u003c/p\u003e\n"],["\u003cp\u003eGoogle Read Aloud is triggered by user requests, caches pages to conserve bandwidth, and does not crawl the web or follow links.\u003c/p\u003e\n"],["\u003cp\u003eWhile you cannot prevent Google Read Aloud access using robots.txt, you can opt-out completely by using the \u003ccode\u003e<meta name="google" content="nopagereadaloud">\u003c/code\u003e tag.\u003c/p\u003e\n"],["\u003cp\u003ePaywalled content can be protected from being read aloud by using structured data with \u003ccode\u003eisAccessibleForFree\u003c/code\u003e set to \u003ccode\u003eFalse\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003egoogle-speakr\u003c/code\u003e is an outdated user agent and has been replaced by \u003ccode\u003eGoogle-Read-Aloud\u003c/code\u003e.\u003c/p\u003e\n"]]],["The Google Read Aloud service uses text-to-speech (TTS) to read web pages upon user request in apps like Google Go and Google Read it. It's not a web crawler but caches pages to conserve bandwidth, leading to potential multiple requests. Opt-out is achieved with the `nopagereadaloud` meta tag; `robots.txt` is ineffective. Paywalled content can be blocked using structured data with `isAccessibleForFree` set to `False`. `google-speakr` is an outdated name for this user agent.\n"],null,["Google Read Aloud user agent\n\n\n[`Google-Read-Aloud`](/search/docs/crawling-indexing/google-user-triggered-fetchers#google-read-aloud)\nis the user agent for the Google Read Aloud service. This service enables reading web pages using\ntext-to-speech (TTS). This service is activated when an end user has TTS enabled and visits a\npage. The Read Aloud service is used by\n[Google Go](https://www.blog.google/technology/next-billion-users/make-google-read-it/),\n[Google Read it](/assistant/app/read-it),\n[Read Aloud on the Google app](https://support.google.com/websearch/answer/10078840), and other Google text-to-speech services.\n\nCrawl frequency and behavior\n\n\nGoogle Read Aloud is triggered by a user request. Google Read Aloud conserves bandwidth by\ncaching page results, but you may still see multiple requests for a given page.\n\n\nGoogle Read Aloud is not a web crawler: it is activated upon user request, and it doesn't follow\nlinks. A user request for listening to a web page may or may not result in page visits, depending\non whether the page has been fetched recently.\n\nPrevent Google Read Aloud from accessing your content\n\n\nSince Google Read Aloud is initiated by a user, not a result of automated web crawl, you can't opt\nout by using a robots.txt file. To opt out of Google Read Aloud completely, use the\n`nopagereadaloud` `meta` tag: \n\n```text\n\u003cmeta name=\"google\" content=\"nopagereadaloud\"\u003e\n```\n\n\nTo prevent paywalled content from being read aloud, use\n[structured data for subscription and paywalled content](/search/docs/appearance/structured-data/paywalled-content).\nMake sure the `isAccessibleForFree` property is set to `False`.\n\nWhat is the `google-speakr` agent?\n\n\nThe `google-speakr` agent is an older, deprecated version of the user agent. The user\nagent's current name is `Google-Read-Aloud`."]]
