
Description: Darcy SEO Checker is a website audit tool that analyzes your pages to detect SEO issues. It quickly scans your site with over 100 automated tests to provide a detailed analysis of metadata, content, links, and performance.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Screaming Frog SEO Spider is a desktop program used to crawl websites to analyze their SEO, check for broken links, generate sitemaps, and more. It provides detailed reports on on-page elements like titles, metadata, headings, images, and internal links.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API