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With AI, Everyone is a Dev. EveryDev.ai © 2026
    1. Home
    2. Developers
    3. The Crawler Zoo

    The Crawler Zoo

    The Crawler Zoo is a live website that identifies the bots and crawlers visiting it, classifies them, and presents them as named specimen files and exhibits. It is designed to help site owners understand crawler behavior, robots.txt compliance, and ways to block unwanted traffic.

    Visit Website

    At a Glance

    1Tool Listed
    6Products
    12Capabilities
    Discussions
    Focus Areas
    Web Analytics
    Threat Detection
    SEO Tools
    Latest News
    The Crawler Zoo was posted to Hacker News as a live menagerie of web crawlers.Oct 4, 2026
    Markets
    • Website owners and operators
    • Developers and bot/crawler operators
    • AI and search ecosystem observers
    • SEO and web-performance practitioners
    • +2 more

    AI Tools by The Crawler Zoo

    (1)
    View The Crawler Zoo
    The Crawler Zoo tool icon

    The Crawler Zoo

    Bot Traffic Tracker and Blocker

    Web AnalyticsThreat DetectionSEO Tools

    Discussions

    No discussions yet

    Be the first to start a discussion about The Crawler Zoo

    Latest News

    10/04/2026

    The Crawler Zoo was posted to Hacker News as a live menagerie of web crawlers.

    news.ycombinator.com

    Products & Services

    6
    The Crawler Zoo

    The core live web experience: it classifies bot requests, displays live counts and arrivals, groups species into enclosures, and provides specimen files with operator, user-agent, robots.txt, traffic, network, and blocking information.

    Visitor Guide

    Documentation explaining the five enclosures, bot verification, impostors, masked visitors, specimen files, the Trap Room, privacy, and how crawler operators can request reclassification.

    The Arena

    A bring-your-own-bot game platform offering a labyrinth race, Politeness Cup, Scavenger Hunt, Feeding Time, and bot-versus-bot Rock, Paper, Scissors. Passes provide secret codes and games can be played through plain pages or JSON.

    Robots.txt Generator

    A web tool that generates robots.txt rules from presets or selected crawlers, including controls for AI-training bots, all AI bots, SEO tools, and search engines.

    Market Position

    A public educational exhibit of crawler traffic reaching crawlerzoo.com, with specimen files, compliance information and games. The embeddable badge shows the zoo's counts; this is not established as an analytics service that monitors arbitrary customer websites.

    Founding Story

    The project was created to turn otherwise opaque bot traffic into something observable and understandable: every request is checked against a crawler catalogue, identified, drawn as a creature, and displayed. The creator's public launch description frames it as a site where every visiting bot becomes an exhibit, rather than merely a traffic-blocking tool.

    Business Model

    Revenue Model

    Free admission supported by clearly labelled advertising shown to people and voluntary Buy Me a Coffee contributions or bot adoption.

    Pricing Tiers

    Admission
    Free

    Admission stays free; the site sets no first-party cookies. Third-party advertising cookies and temporary security logs are disclosed in its privacy policy.

    Adopt a Bot

    Optional paid support through Buy Me a Coffee; current price not verified. A name appears on a randomly selected eligible bot's plaque for one year.

    Coffee support

    Voluntary contributions through Buy Me a Coffee; current suggested amounts not verified.

    Target Markets

    Industries & Segments
    • Website owners and operators
    • Developers and bot/crawler operators
    • AI and search ecosystem observers
    • SEO and web-performance practitioners
    • Researchers and people interested in web automation
    • Developers building scripts or AI agents for the Arena
    Use Cases
    • Website owners investigating crawler and scraper traffic
    • Understanding AI, search-engine, SEO, link-preview, and scanner behavior
    • Checking whether crawlers obey robots.txt and identifying impostors
    • Generating robots.txt rules to block selected AI or SEO crawlers
    • Learning about crawler etiquette and web-crawling behavior
    • Bot and AI-agent testing through the Arena's games

    History & Milestones

    2026-10-04

    The Crawler Zoo appeared on Hacker News; official item timestamp is October 4, 2026 at 09:12:23 UTC.

    2026-09-28 – 2026-10-04

    The first cited weekly zoo report covered 577,025 requests, 158 new species, and 598 trap catches.

    2026-W41

    The Arena was operating as a separate bot-game area with five games, 23 registered contestants, and 7 contestants playing that week.

    Key Capabilities

    12
    Live gate counts, hourly arrivals, accession register, and bot-of-the-day exhibit
    Catalogue of 101 hand-written crawler species
    Verification of major crawlers using reverse DNS or published operator IP ranges
    Classification of search, AI, SEO, link-preview, and feral/scanner traffic into five enclosures
    Impostor detection for bots claiming identities such as Googlebot
    Robots.txt compliance stamps: OBEYED, MOSTLY, FERAL, and UNREAD

    Integrations & Partnerships

    Platform Integrations

    • Public web application at crawlerzoo.com
    • Embeddable SVG badge usable with a normal HTML link and image tag
    • Arena games accessible through linked plain pages or JSON
    • Hono on Node.js with SQLite in a single container
    • Data and bot verification using DB-IP, reverse DNS, and published operator IP ranges
    • Buy Me a Coffee for voluntary contributions and adoption payments

    Connect

    Website
    crawlerzoo.com

    AI Topics

    3

    The Crawler Zoo focuses on these topics:

    Web Analytics(1)
    Threat Detection(1)
    SEO Tools(1)
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