Advantages of using a bootstrap-based web layout include: It is responsive and adapts to different screen sizes and devices. It has a wide range of pre-designed UI elements that can be easily customized; it is easy to implement and can save time for developers. Disadvantages of using a bootstrap-based web layout include the following: It may lead to a generic-looking website, as many websites use the same It can be challenging to create a truly unique design. Also, it may not be as lightweight.framework.