SiteOne Crawler

SiteOne Crawler is a website crawler and SEO audit tool that analyzes pages, generates HTML reports, and converts sites to Markdown.

SiteOne Crawler is a website crawler and SEO audit tool designed for developers and webmasters. It performs deep crawls of web assets, generates interactive HTML audit reports with quality scores, and checks for broken links, security headers, accessibility issues, and performance bottlenecks. The software runs as a desktop application with a graphical user interface or as a command-line tool with numerous options. It supports features like offline website mirroring, headless-browser SPA crawling, website-to-Markdown conversion for LLMs, and custom AI analysis by connecting to local or commercial language models.

SiteOne Crawler at a glance

Best for: Software engineer, Marketer
Runs on: Web, macOS, Windows, Linux, CLI
Pricing: Free
Released: October 2024
Category: AI productivity tool
Website: crawler.siteone.io

Key features

Deep crawl of every website asset
Interactive HTML audit report
Full offline clone and mirror
Website to Markdown and llms.txt conversion
Headless-browser SPA crawling
CI/CD quality gate with JUnit XML
AI analysis with local or commercial LLMs

Use it for

Auditing website SEO and security
Cloning websites for offline use
Converting websites to Markdown for AI models
Automating quality checks in CI/CD pipelines

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