Bot intelligence record

YandexBot

Usually allow

YandexBot is a search crawler from Yandex used for search indexing, URL discovery, page rendering, result freshness; it appears in server logs as `YandexBot`.

Search Indexing Official Documented Confidence: High Verified: Yes robots.txt: Yes
Operator
Yandex
Family
Yandex
Type
Search
Source type
Official
Last checked
2026-05-20

User-Agent Pattern

Yandex
YandexBot
Verification note

User-agent strings are identification signals, not proof of identity. Confirm important allow, block, or rate-limit decisions with logs, DNS or IP evidence, request behavior, or operator documentation when available.

Robots.txt Snippet

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User-agent: YandexBot
Disallow: /

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Handling Guidance

Depends

This bot is usually safe to allow when the request source is verified and the traffic matches your site policy.

YandexBot is used for search indexing, URL discovery, page rendering, result freshness, and search-quality checks.

Record Details

Structured data
Operator
Yandex
Family
Yandex
Type
Search
Purpose
Indexing
Identity type
Official Documented
Confidence
High
Last verified
2026-04-01
Last checked
2026-05-20
Source type
Official
Verification
Verify YandexBot by matching `YandexBot` to Yandex evidence, then checking reverse DNS, source-network ownership, signed request data, or published crawler documentation when available.
Spoofing risk
YandexBot has medium spoofing risk because the user-agent can be copied, even when the bot has strong source or documentation support.

Notes

  • YandexBot is a search crawler from Yandex used for search indexing, URL discovery, page rendering, result freshness, and search-quality checks.
  • Its primary user-agent pattern is YandexBot; related patterns include http://yandex.com/bots; Yandex main crawler; a representative HTTP user-agent is Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots).
  • YandexBot is verified with High confidence. The identity type is Official Documented, and the evidence basis is official operator documentation.
  • YandexBot is marked as respecting robots.txt directives for crawler access control.
  • YandexBot can usually be allowed after confirming the source and monitoring request volume.

Evidence and Source

  • Verify YandexBot by matching `YandexBot` to Yandex evidence, then checking reverse DNS, source-network ownership, signed request data, or published crawler documentation when available.
  • YandexBot traffic is primarily detected by the `YandexBot` user-agent pattern; related patterns include `http://yandex.com/bots; Yandex main crawler`; a representative HTTP user-agent is `Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)`. Compare source IPs, reverse DNS, request paths, and crawl cadence with Yandex infrastructure before trusting the traffic.
  • YandexBot is used for search indexing, URL discovery, page rendering, result freshness, and search-quality checks.
  • YandexBot has medium spoofing risk because the user-agent can be copied, even when the bot has strong source or documentation support.

Monitor This Bot In Edge

Botcrawl Edge

Use Botcrawl Edge to see matching traffic, create allow or block rules, and control this bot across connected sites.