Concepts and technologies are described herein for managing script file dependencies and load times. In accordance with the concepts and technologies disclosed herein, a server computer stores pages and provides the pages to a client device. The pages can reference and/or rely upon one or more script files during execution and/or rendering. The server computer can determine script file dependencies and load levels associated with the script files. The server computer can generate data such as a directed graph and/or a table that can indicate script file dependencies and script file load levels. The data can be provided to a client device or other entity for use during loading, rendering, and/or execution of the pages.