Cisco Networking 1 Revision Assistance

I am self-learning Cisco Academy Networking 1 and need someone to review my solution and help me with a few parts I am stuck on.

I am building a network with the below criteria and need someone to check I have done so correctly and help me understand the final parts which I am really stuck on.

The Network Setup is as below:

1. Topology - Physical Design: (I have completed this step)
- Includes Wired and Wireless setup for 1st and 2nd Floor <><>

2. Topology - Structured Cabling: (I have completed this step)
- Using Structured cabling from the wall jack to patch panel to switch.
- Use of container and wiring closet

3. Addressing: (I have completed this step)
- IP Allocation and use of DHCP

4. Wireless Network Setup: (I have completed this step)
- WLAN implementation, SSID and Passwords, IP Allocation

5. Website Setup: (I have NOT completed this step - I need someone to assist explaining this)
- Use of HTTP and DNS

6. Connectivity: (I have NOT completed this step - I need someone to assist explaining this)
- Ping and access to website