The standard operating procedures (SOPs) for a web design agency will vary depending on the specific needs and goals of the agency. However, there are some common steps and procedures that are typically followed in the web design process.

1. Identify the project requirements and objectives. This involves meeting with the client to understand their needs and goals, and determining the scope of the project.
2. Create a project plan. This involves developing a timeline, budget, and resources for the project, as well as identifying any potential risks or challenges.
3. Conduct research and gather information. This involves conducting market research, studying the competition, and collecting data and content for the website.
4. Create a wireframe or mockup of the website. This involves designing the layout and structure of the website, including the placement of elements such as images, text, and navigation.
5. Develop the website. This involves coding and programming the website using HTML, CSS, and other web technologies.
6. Test and debug the website. This involves testing the website to ensure that it is functional and free of errors, and fixing any issues that are discovered.
7. Launch the website. This involves making the website live and available to the public.
8. Provide ongoing support and maintenance. This involves providing ongoing support and maintenance services to the client, such as updating the website, fixing bugs, and adding new features.

These are the general steps and procedures that are typically followed in the web design process. The exact details and requirements will vary depending on the specific project and the needs of the client.