LLM SEO Index Crawler Check logo

LLM SEO Index Crawler Check

Check if your website can get crawled by ChatGPT

2025-07-10

Product Introduction

  1. LLM SEO Index Crawler Check is a diagnostic tool that analyzes website crawlability for AI-powered search engines and assistants like ChatGPT (GPTBot), Claude, Perplexity, and Google. It identifies technical barriers in robots.txt files and server configurations that prevent AI crawlers from accessing content. The tool provides actionable insights within 10 seconds through automated audits of domain settings and crawler permissions.
  2. The product addresses the critical need for visibility in AI-driven search interfaces, where 30% of user queries now occur. By detecting unintentional blocks caused by CMS defaults, security plugins, or misconfigured robots.txt rules, it enables businesses to maintain organic visibility across both traditional search engines and emerging AI platforms.

Main Features

  1. The tool performs simultaneous checks for 12+ crawlers, including GPTBot, Claude-Web, Googlebot, and Bingbot, with detailed reports on allowed/disallowed paths. It maps crawl permissions against each crawler’s official user-agent strings and IP ranges.
  2. Automatic detection of 15+ common robots.txt issues such as conflicting wildcard rules (*), case sensitivity mismatches, and accidental disallow-all directives. The system flags syntax errors like missing colons in "Disallow:" statements that invalidate entire rule sets.
  3. Historical comparison feature tracks changes in crawlability status over time, identifying when blocks were introduced through CMS updates or plugin installations. Users receive prioritized recommendations for fixes, including exact line numbers in robots.txt requiring modification.

Problems Solved

  1. Eliminates unintentional content blackouts caused by AI crawler blocks, which the product’s case studies show can persist undetected for 6+ months in typical deployments. Common triggers include WordPress security plugins that add blanket disallow rules and legacy robots.txt templates from development environments.
  2. Serves SEO professionals, digital marketers, and web developers managing visibility across hybrid search ecosystems. Particularly critical for SaaS platforms, e-commerce sites, and content publishers relying on AI-generated answers for traffic acquisition.
  3. Used when auditing migrated websites, post-CMS updates, or before major content launches to verify AI crawler access. Essential for organizations using security-through-obscurity approaches that inadvertently block legitimate crawlers while attempting to deter scrapers.

Unique Advantages

  1. Unlike traditional SEO crawlers that focus solely on Googlebot, this tool maintains updated databases of 23+ AI crawler signatures, including newly launched agents like Meta AI’s crawler. It cross-references multiple verification methods including DNS lookups and HTTP header inspections.
  2. Proprietary pattern recognition engine identifies indirect blocking through inheritance in robots.txt group ordering, where later rules unintentionally override previous allowances. Detects edge cases like Allow/Disallow priority conflicts in nested directories.
  3. Provides competitive benchmarking against industry standards, showing how a site’s crawl permissions compare to top-performing competitors in its vertical. Integrates with major CMS platforms to implement fixes directly through connected interfaces like WordPress Admin.

Frequently Asked Questions (FAQ)

  1. How does the tool verify actual crawler access beyond robots.txt analysis? The system simulates crawler requests using verified IP ranges and user-agent strings, checking for 403/401 errors that might indicate server-level blocks unrelated to robots.txt. It validates whether disallowed paths truly prevent indexing through header response analysis.
  2. Can it detect blocks caused by security plugins or firewalls? Yes, the tool identifies Cloudflare WAF rules, mod_security configurations, and IP-based blocking that affect major AI crawlers. It differentiates between intentional security blocks and misconfigured restrictions through pattern matching.
  3. How quickly do changes to robots.txt reflect in crawlability reports? Rechecks occur every 15 minutes with change detection alerts, but most AI crawlers respect cache durations specified in robots.txt meta directives. The tool recommends optimal cache-control headers to accelerate recrawling after fixes.
  4. Does it support analysis of JavaScript-rendered content accessibility? While focused on crawlability rather than renderability, the tool checks for programmatic blocks in client-side code that might prevent AI crawlers from executing JavaScript necessary for content access.
  5. How does it handle multi-domain architectures and subdomain configurations? The system maps cross-domain robots.txt inheritance and subdomain-specific rules, identifying conflicts where a root domain’s disallow directive might inadvertently block partner subdomains from being crawled by AI agents.

Subscribe to Our Newsletter

Get weekly curated tool recommendations and stay updated with the latest product news