When headless testing is used as part of an organization's overall testing strategy, it enables teams to expand test coverage without requiring significant investments in time or hosting resources. This approach allows for earlier testing and faster feedback, making it possible to find bugs earlier in the delivery cycle and shift testing left. Headless testing works by running tests on individual components inside applications without displaying their visual elements, allowing for faster execution times and reduced resource consumption. While headless testing offers several advantages, including increased testing speed, cost savings, and enabling earlier testing, it may not be suitable for all types of tests, such as those that evaluate graphical elements or require real-world test conditions. By combining headless testing with traditional approaches, organizations can create a comprehensive testing strategy that optimizes resources and improves overall software delivery quality.