They often have a progress bar, which prompts the website to load, slowly goes to the web browser. It may be the video editing or 3D rendering software you use, such as the Progress Barrage, or maybe if you use game consoles, where they appear, when you wait for the game to load.
Completely internet user waits for 3-5 minutes to load a Website Design , though it offers high resolution images, animations or video features. They want a quick informative content-rich website. If they see an animation or video they will watch the TV. It says that flash animation is all bad news and should be used in web design.