Examines the Document Object Model (DOM) structure, including element nesting, semantic markup patterns, and overall page architecture. High similarity suggests potential template reuse or copying.
Analyzes HTML meta elements including titles, descriptions, keywords, and Open Graph tags. Similar meta tags may indicate content strategy copying or shared SEO approaches.
Detects and compares JavaScript libraries, CSS frameworks (Bootstrap, Foundation), and other technical components. Identical frameworks suggest similar development approaches or copying.