Yandex · Other

YandexAdditional

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits.

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Key facts

Robots.txt token: YandexAdditional

Other: Advertising, link previews, content-use controls and other automation.

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits.

What YandexAdditional is

YandexAdditional (also YandexAdditionalBot) is a robots.txt control token that keeps already indexed pages out of Yandex AI answers. It does not make indexing requests and does not follow User-agent: * rules. The vendor lists YandexAdditional/1.0 and YandexAdditionalBot/1.0 browser wrappers, but this control is not a separate indexing crawler. IP list not disclosed.

In Aiola's taxonomy, Other means advertising, link previews, content-use controls and other automation.

YandexAdditional robots.txt token

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits.

Robots.txt token

YandexAdditional

Official IP ranges

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits.

Request verification for YandexAdditional

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits.

Control YandexAdditional with robots.txt

Yandex documents this token for robots.txt rules. This robots.txt token controls content use.

Allow YandexAdditional

User-agent: YandexAdditional
User-agent: YandexAdditionalBot
Allow: /

Block YandexAdditional

User-agent: YandexAdditional
User-agent: YandexAdditionalBot
Disallow: /

Read official crawler documentation

Aiola Analytics

Track AI crawler visits on your site

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits. Track AI crawler visits with AI crawler analytics.

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Aiola Analytics showing AI crawler visits by bot and page

Common questions

YandexAdditional (also YandexAdditionalBot) is a robots.txt control token that keeps already indexed pages out of Yandex AI answers. It does not make indexing requests and does not follow User-agent: * rules. The vendor lists YandexAdditional/1.0 and YandexAdditionalBot/1.0 browser wrappers, but this control is not a separate indexing crawler. IP list not disclosed.

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits.

This robots.txt token controls content use. It has no separate HTTP user agent or crawler visits.

Use a specific “YandexAdditional” group for rules. Review vendor documentation for supported directives.

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