What is YandexImageResizer?
YandexImageResizer is listed as a url fetcher. Use this crawler profile to identify user-agent tokens, operator signals, platform hints, and recommended handling.
YandexImageResizer
URL fetcher
- Version
- 2.0
- First seen
- Sep 17, 2025
- Confidence
- Known user-agent token
Crawler tags
Directory facts
- AI model training
- Not listed as training
- Acts on behalf of user
- No, autonomous
- Obeys directives
- No, do not rely on robots.txt alone
What is YandexImageResizer?
YandexImageResizer is listed as a url fetcher. YandexImageResizer is classified as a generic crawler that may fetch pages for search, SEO, monitoring, or data collection workflows.
YandexImageResizer matched a known crawler token in the user-agent string, but this page alone does not prove IP ownership.
How to identify YandexImageResizer in logs
Search server logs for YandexImageResizer. Matching those tokens is useful for discovery, but IP verification is still recommended before trusting the identity.
Mozilla/5.0 (compatible; YandexImageResizer/2.0; +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, YandexImageResizer/2.0
- Documentation
- http://yandex.com/bots
- 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 YandexImageResizer?
YandexImageResizer is listed as a url fetcher. YandexImageResizer is classified as a generic crawler that may fetch pages for search, SEO, monitoring, or data collection workflows.
Does YandexImageResizer train AI models?
YandexImageResizer is not listed as being used to train AI or LLM systems.
Is YandexImageResizer user-triggered?
YandexImageResizer is listed as operating independently of a direct user action.
How do I identify YandexImageResizer in logs?
Search server logs for YandexImageResizer. Matching those tokens is useful for discovery, but IP verification is still recommended before trusting the identity.
Does YandexImageResizer respect robots.txt?
This directory entry lists the crawler as not obeying robots.txt directives. Use server-side access controls, firewall rules, or rate limits when policy enforcement matters.