It is one of the core functions of archive websites to provide better digital resources services, and the current theme of archive website construction at all levels in our country is to enhance the standard of digital resources services. Taking three representative archive websites in the US, UK, and Australia respectively—as subjects, this paper investigates and analyzes the digital archival resources services from the perspectives of database retrieval, on-line exhibition services and in-depth services, and sums up referential experiences in order to help raise the level of digital archival resources service of our country’s public archive websites.