# rigor.com > AI-optimized mirror of rigor.com containing 1 pages totalling 102 words of clean markdown content, structured data, and semantic HTML. Original source: https://rigor.com/. Last updated: 2026-05-29T02:43:30.245Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [ACQUISITIONS](/site-root.html): Rigor’s Digital Experience Monitoring platform combines the power of synthetic monitoring with an intelligent optimization engine to help you find, fix and prevent the web performance issues impacting your user experience. Rigor enables customers to gain valuable, actionable insight into the user experience of modern web applications or or APIs. Splunk acquired Rigor on October 20, 2020 and has adopted Rigor’s synthetic monitoring capabilities into Splunk Observability. (102 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives