CameraFTP cloud service uses an easier, more secure and scalable method. Please check if your camera supports uploading footage via FTP or SMTP. If so, you can configure your camera to upload footage to CameraFTP cloud. Once this is done, you can easily publish a camera online, then embed it into your own webpage. For more info, please visit:
https://www.cameraftp.com/camera/knowledgebase/howtoPublishCamera.aspx
If your camera supports RTSP and if you have a spare PC, you can install CameraFTP VSS software on your PC. VSS can use your PC as a powerful CCTV NVR System. It can display live videos on your PC screen while recording footage locally or to the cloud. If the footage is recorded to the cloud, then you can publish the camera and embed the camera in to your own web page.