> For the complete documentation index, see [llms.txt](https://healthcheck.gitbook.io/healthcheck/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://healthcheck.gitbook.io/healthcheck/welcome-to-healthcheck.md). # Welcome to Healthcheck Healthcheck product is a robust tool for monitoring the health and performance of applications and infrastructure. It helps companies track the status of their systems through continuous uptime checks, alerts for SSL or domain expiration, and real-time incident management. Users can configure monitors to run various types of checks, such as HTTP checks, with customizable settings for response times, failure alerts, and more. It is part of Virgosol's suite of testing solutions, designed to provide performance insights, ensure high availability, and help teams react quickly to potential issues. Additionally, the system integrates with other Virgosol tools like Loadmance for performance testing and various CI/CD tools, making it a comprehensive solution for businesses looking to ensure system reliability and security. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://healthcheck.gitbook.io/healthcheck/welcome-to-healthcheck.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.