AI Bot Robots.txt Checker

Enter any website to see which of 2,000+ known AI agents, crawlers, scrapers, and other bots its robots.txt allows or blocks. Find gaps in its rules and get clear recommendations for what to fix.

AI Agent
AI Agent
Uses an actual web browser to autonomously complete complex tasks on behalf of a human user
AI Assistant
AI Assistant
Fetches website content in response to a user prompt, to include in an AI-generated answer
AI Coding Agent
AI Coding Agent
Fetches documentation and other resources to help build software
AI Data Provider
AI Data Provider
Crawls websites to supply structured content to AI systems as a third-party service
AI Data Scraper
AI Data Scraper
Downloads website content to include in datasets used for training AI models such as LLMs
AI Search Crawler
AI Search Crawler
Indexes website content to possibly include as citations in AI-powered search results
Archiver
Archiver
Captures and stores historical website snapshots for long-term digital preservation
Automated Agent
Automated Agent
Automates browser interactions programmatically without direct human supervision
Developer Helper
Developer Helper
Assists with testing, debugging, and ensuring website functionality
Fetcher
Fetcher
Retrieves web page metadata to power app features like link previews or feeds
Intelligence Gatherer
Intelligence Gatherer
Analyzes web content for brand safety, competitive insights, and ad targeting
Scraper
Scraper
Extracts large amounts of web data, often without explicit website permission
Search Engine Crawler
Search Engine Crawler
Systematically scans and indexes web pages to include in search results
Security Scanner
Security Scanner
Scans websites for security vulnerabilities, threats, and configuration weaknesses
SEO Crawler
SEO Crawler
Analyzes website structure and content to identify SEO improvement opportunities
Uncategorized
Uncategorized
Not yet assigned a type
Undocumented AI Agent
Undocumented AI Agent
Crawls websites without disclosing its purpose, collecting data for an unknown AI use case

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Frequently Asked Questions

Does robots.txt even work?

You should always have one as a first line of defense. The data shows that the vast majority of first-party AI Data Scrapers and third-party AI Data Providers actually do follow robots.txt rules.

The few bad actors willing to ignore them are usually small and have limited reach, so they probably aren't much of a threat to your business anyway.


Which AI bots should I block?

Block bots based on what they do, not simply because they use AI. Consider blocking AI Data Scrapers and AI Data Providers if you don't want your content used for model training or resale. You may also want to block general Scrapers and Undocumented AI Agents when their purpose or benefit is unclear.

Usually allow AI Search Crawlers, AI Assistants, and user-directed AI Agents if you want visibility, citations, and potential customer traffic. Keep traditional Search Engine Crawlers allowed unless you want your pages removed from their search results.

Once your rules are in place, use Agent Analytics to identify bots that ignore them. Inspect their location and IP address, then forcefully block them.


How do I keep my robots.txt up to date with new AI bots?

Automatic Robots.txt adds rules for all known bots in the categories you choose and keeps them updated as new bots are discovered.


Does blocking AI bots affect my search rankings?

Blocking AI Data Scrapers and other training crawlers does not directly affect your rankings in traditional search engines. Blocking Search Engine Crawlers such as Googlebot can prevent pages from being indexed and cause them to disappear from search results. Blocking AI Search Crawlers can reduce your visibility in AI search products, even if it does not change your traditional rankings.