Advantages and disadvantages of AJAX

Advantages:

Reduces the burden on the server, obtains data as needed, and minimizes redundant requests.

Partial refresh reduces the waiting time and brings a better user experience.

XML-based standardization, widely supported, and plug-ins not required

Further promote the separation of pages and Data

Disadvantages:

Ajax relies heavily on JavaScript and Ajax engines. These depend on the support of the browser, and browser compatibility should be considered during compilation.

It does not support streaming media and mobile devices very well.