Bot intelligence record

Chrome Privacy Preserving Prefetch Proxy

Usually allow

Use the chrome-privacy-preserving-prefetch-proxy identifier to separate Google link preview, prefetch, or user-triggered rendering traffic from normal visitor requests in server logs.

Preview Preview Verified Bot Confidence: Medium Verified: Yes robots.txt: Unknown

User-Agent Pattern

Google
chrome-privacy-preserving-prefetch-proxy

Robots.txt Snippet

Copy-ready 
User-agent: chrome-privacy-preserving-prefetch-proxy
Disallow: /

Handling Guidance

Depends

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

Link previews, page rendering, social unfurls, prefetching, or user-triggered content previews.

Record Details

Structured data
Operator
Google
Family
Google
Type
Preview
Purpose
Preview
Identity type
Verified Bot
Confidence
Medium
Last verified
2026-04-19
Last checked
2026-04-30
Source type
Verified Directory
Spoofing risk
Medium

Notes

Chrome Privacy Preserving Prefetch Proxy is listed in the Botcrawl directory as a preview or prefetch bot from Google. The primary identifier for log review is chrome-privacy-preserving-prefetch-proxy.

Identification

  • User-agent pattern: chrome-privacy-preserving-prefetch-proxy
  • Family: Google
  • Type: Preview
  • Kind: Preview

Common use

Link previews, page rendering, social unfurls, prefetching, or user-triggered content previews.

Verification and handling

Confirm the user-agent against server logs and use published operator documentation, IP ranges, reverse DNS, or other trust signals when available.

Directory guidance marks the risk level as Safe and the blocking decision as Depends. Do not rely on the user-agent string alone because user-agent strings can be copied or spoofed.

Robots.txt handling: Unknown.

Evidence and Source

  • Public verified bot directory listing
  • Link previews, page rendering, social unfurls, prefetching, or user-triggered content previews.
  • Medium

https://bots.fyi/d/chrome-privacy-preserving-prefetch-proxy

Same family: Google

ProjectShield-UrlCheck Safe

ProjectShield Url Check

ProjectShield Url Check is a security scanner from Google used for security checks, malware review, or abuse prevention.

Google Google Security Security
Verified robots.txt: No Block: No Verified Bot
GoogleMessages Safe

GoogleMessages

GoogleMessages is a preview or prefetch bot from Google used to fetch pages for previews, unfurls, or user-triggered rendering.

Google Google Preview Preview
Verified robots.txt: No Block: Depends Official Documented
GoogleOther-Video Neutral

GoogleOther-Video

GoogleOther-Video is an AI crawler from Google used for AI-related crawling, retrieval, search, or assistant activity.

Google Google Ai Ai Training
Verified robots.txt: Yes Block: Depends Official Documented
GoogleOther Neutral

GoogleOther

Generic crawler that may be used by various product teams for fetching publicly accessible content from sites. For example, it may be used for one-off crawls for internal research and.

Google Google Search Indexing
Verified robots.txt: Yes Block: Depends Official Documented

Same operator: Google

GoogleOther-Image Neutral

GoogleOther-Image

GoogleOther-Image is an AI crawler from Google used for AI-related crawling, retrieval, search, or assistant activity.

Google Google Ai Ai Training
Verified robots.txt: Yes Block: Depends Official Documented
Googlebot-News Safe

Googlebot-News

Googlebot-News is a search crawler from Google used for search indexing, page discovery, or content rendering.

Google Google Search Indexing
Verified robots.txt: Yes Block: Depends Official Documented
Google-CloudVertexBot Safe

Google-CloudVertexBot

Google-CloudVertexBot is an AI crawler from Google used for AI-related crawling, retrieval, search, or assistant activity.

Google Google Ai Ai Crawl
Verified robots.txt: Yes Block: Depends Official Documented
Google-CWS Neutral

Google-CWS

Google-CWS is a search crawler from Google used for search indexing, page discovery, or content rendering.

Google Google Search Search
Verified robots.txt: No Block: Depends Official Documented

Similar purpose: Preview

YandexScreenshotBot Safe

YandexScreenshotBot

YandexScreenshotBot is a preview or prefetch bot from Yandex used to fetch pages for previews, unfurls, or user-triggered rendering.

Yandex Yandex Preview Preview
Verified robots.txt: No Block: Depends Official Documented
YandexMobileScreenShotBot Safe

YandexMobileScreenShotBot

YandexMobileScreenShotBot is a preview or prefetch bot from Yandex used to fetch pages for previews, unfurls, or user-triggered rendering.

Yandex Yandex Preview Preview
Verified robots.txt: No Block: Depends Official Documented
YandexFavicons Safe

YandexFavicons

YandexFavicons is a preview or prefetch bot from Yandex used to fetch pages for previews, unfurls, or user-triggered rendering.

Yandex Yandex Preview Preview
Verified robots.txt: No Block: Depends Official Documented
TikTok Safe

TikTok

TikTok is a preview or prefetch bot from ByteDance used to fetch pages for previews, unfurls, or user-triggered rendering.

ByteDance ByteDance Preview Preview
Verified robots.txt: Yes Block: Depends Verified Bot

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