Web crawler lookup

What is YandexPagechecker?

YandexPagechecker is listed as a seo audit crawler. Use this crawler profile to identify user-agent tokens, operator signals, platform hints, and recommended handling.

YandexPagechecker

SEO audit crawler

Version
1.0
First seen
Sep 17, 2025
Confidence
Known user-agent token

Crawler tags

SEO audit crawlerAutonomousNot AI trainingObeys robots.txtBrowser-like UA

Directory facts

AI model training
Not listed as training
Acts on behalf of user
No, autonomous
Obeys directives
Yes, listed as obeying robots.txt

What is YandexPagechecker?

YandexPagechecker is listed as a seo audit crawler. YandexPagechecker is classified as a generic crawler that may fetch pages for search, SEO, monitoring, or data collection workflows.

YandexPagechecker matched a known crawler token in the user-agent string, but this page alone does not prove IP ownership.

How to identify YandexPagechecker in logs

Search server logs for YandexPagechecker. Matching those tokens is useful for discovery, but IP verification is still recommended before trusting the identity.

YandexPagechecker

Mozilla/5.0 (compatible; YandexPagechecker/1.0; +http://yandex.com/bots)

Use this as a web-crawler lookup reference for identifying how this user-agent presents itself in server logs. After you identify crawler traffic, run the WebMCP Compatibility Checker to confirm whether AI crawlers and agents can understand your site.

User-agent signals

Product tokens
Mozilla/5.0, YandexPagechecker/1.0
Contact
None found
Platform
Unknown · Unknown
Browser profile
Unknown · Unknown
Browser-like UA
Yes
HTTP library
Unknown
Spoof risk
Medium

Questions answered by this crawler profile

What is YandexPagechecker?

YandexPagechecker is listed as a seo audit crawler. YandexPagechecker is classified as a generic crawler that may fetch pages for search, SEO, monitoring, or data collection workflows.

Does YandexPagechecker train AI models?

YandexPagechecker is not listed as being used to train AI or LLM systems.

Is YandexPagechecker user-triggered?

YandexPagechecker is listed as operating independently of a direct user action.

How do I identify YandexPagechecker in logs?

Search server logs for YandexPagechecker. Matching those tokens is useful for discovery, but IP verification is still recommended before trusting the identity.

Does YandexPagechecker respect robots.txt?

This directory entry lists the crawler as obeying robots.txt directives. Confirm behavior in your logs before relying on user-agent strings alone.