本文件定义了网站生命周期的系统工程和管理要求，包括内网和外网环境的战略、设计、工程、测试和验证，以及管理和维持。本文件适用于使用网络技术呈现信息和通信技术（ICT）信息的人，如系统和服务用户的信息、系统和软件工程项目的计划和报告，以及IT服务管理政策、计划和程序的文件。本文件为网站所有者和网站提供商、负责制定网站开发和运营指南的经理、网站所有者组织外部或内部的软件开发人员、运营和维护人员提供了要求。 它适用于公共访问和有限访问的网站，如寻求It产品和服务信息的用户、客户和订阅者。本文件的目标是在以下方面提高信息网站的可用性和管理网络操作的易维护性:a）定位相关和及时的信息，b）应用信息安全管理，c）促进易用性，d）提供一致和高效的开发和维护实践。本文档不适用于主要用于营销或销售的网站，也不适用于提供教学材料的网站，也不适用于为业务或消费者事务性应用程序处理提供图形用户界面（GUI）。 然而，本文件可能会为此类网站的设计和管理提供有用的见解。本文档侧重于独立于供应商和产品的考虑因素。它不包括基于万维网联盟（W3C（R））和相关行业指南的应用程序开发工具、用于存档网站内容或在web上展示内容的编程语言、元数据标记或网页设计协议的规范。它不涉及用于管理或存储可能出现在网站上的信息内容（数据、文档）的工具或系统。本文件不涉及支持互联网或云服务的软件的设计和体系结构

This document defines system engineering and management requirements for the life cycle of websites, including strategy, design, engineering, testing and validation, and management and sustainment for intranet and extranet environments. This document applies to those using web technology to present information and communications technology (ICT) information, such as information for users of systems and services, plans and reports for systems and software engineering projects, and documentation of policies, plans, and procedures for IT service management. This document provides requirements for website owners and website providers, managers responsible for establishing guidelines for website development and operations, website engineers, designers, developers, and operations and maintenance staff, who can be external or internal to the website owner's organization. It applies to websites for public access and for limited access, such as for users, customers, and subscribers seeking information on IT systems, products and services. The requirements and recommendations in this document address the following aspects of usability of informational websites and ease of maintenance of managed website operations: a) locating relevant and timely information; b) applying information security management; c) facilitating accessibility and ease of use; d) providing for consistent and efficient development and maintenance practices. This document is not particularly applicable to websites used primarily for marketing or sales, to deliver instructional material (tutorials), or to provide graphical user interfaces (GUI) for business or consumer transactional application processing. However, this document can provide useful insights for managing such sites. This document does not address vendor and product considerations for website engineering and management. This document does not include specifications for application development tools, programming and scripting languages used for websites, metadata tags, or protocols for network communications. It does not address tools or systems used for management or storage of information content (data, documents) that can be presented on websites. This document does not address the design and architecture of software and systems supporting the Internet.