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AI Bot Access

How AI crawlers read your site

What is AI Bot Access?

AI bot access refers to whether AI search engines can visit and read your website. Just like humans use browsers to view websites, AI uses special programs called bots or crawlers. These bots visit your pages and collect information to use in AI responses.

If AI bots cannot access your content, it will never appear in AI search results. This makes bot access one of the most critical factors in your GEO-Score. All your other optimization work means nothing if bots are blocked.

How AI Bots Work

AI bots work like automated visitors to your website. They follow links, read content, and save information to their databases. This process is called crawling or spidering.

When a bot visits your site, it:

  • Checks your robots.txt file for access rules
  • Reads your HTML content and metadata
  • Follows links to discover other pages
  • Collects information about your content
  • Stores data for use in AI responses

This is why AI optimization matters so much. Bots need clear signals to understand your content.

Major AI Bots You Should Know

Different AI companies use different bots to crawl the web. Each bot has a unique name that identifies it.

GPTBot

OpenAI's crawler for ChatGPT. This bot collects information for training and search features.

User agent: GPTBot

ClaudeBot

Anthropic's crawler for Claude AI. Collects web content for Claude's knowledge base.

User agent: ClaudeBot

PerplexityBot

Perplexity AI's crawler. Gathers content for Perplexity's AI search engine.

User agent: PerplexityBot

Google-Extended

Google's AI training bot. Used for Bard and other Google AI products.

User agent: Google-Extended

Amazonbot

Amazon's crawler. Used for Alexa and other Amazon AI services.

User agent: Amazonbot

Understanding Robots.txt

Robots.txt is a simple text file that tells bots which parts of your site they can access. It lives at the root of your website, like yoursite.com/robots.txt. Think of it as a set of rules for automated visitors.

Basic Robots.txt Rules

  • Allow: Permits bots to access specific content
  • Disallow: Blocks bots from accessing specific content
  • User-agent: Specifies which bot the rule applies to

Example: Allowing All AI Bots

# Allow all bots to access everything
User-agent: *
Allow: /

Example: Allowing Specific AI Bots

# Allow ChatGPT
User-agent: GPTBot
Allow: /
# Allow Claude
User-agent: ClaudeBot
Allow: /

Example: Blocking AI Bots

# Block ChatGPT (not recommended)
User-agent: GPTBot
Disallow: /

Good vs Bad Bot Access Configuration

Poor Access Setup

Blocking all bots by default

No robots.txt file at all

Accidentally blocking AI bots

Conflicting allow/disallow rules

Using noindex tags on important content

Strong Access Setup

Allowing all major AI bots

Clear, well-structured robots.txt

Testing bot access regularly

Logical allow/disallow rules

Proper use of robots meta tags

When to Block AI Bots

In most cases, you want to allow AI bots. However, there are some situations where blocking makes sense.

Private or Sensitive Content

Block access to admin areas, user dashboards, or content that should remain private.

Paid or Subscription Content

Prevent AI from accessing content that users must pay to view.

Duplicate or Low-Quality Pages

Block utility pages, print versions, or other pages that don't add value to AI search.

Quick Tips for AI Bot Access

  • Allow all major AI bots in your robots.txt by default
  • Test your robots.txt file with online validators
  • Check server logs to see which bots are visiting
  • Use Allow rules to be explicit about important content
  • Only block content that truly should not be in AI search
  • Keep your robots.txt file simple and clear

How to Check Your Bot Access

You can easily check if your site allows AI bot access:

  • 1.Visit yoursite.com/robots.txt to see your current rules
  • 2.Use robots.txt testing tools to validate syntax
  • 3.Check server logs for AI bot visits
  • 4.Use Bloffee to check if your site blocks important AI bots

Connection to Other GEO Factors

Bot access is fundamental to your GEO-Score: