I would like to ask the experts how can I make a preloader along with how to preload my webpage too. I've searched many websites but they have complicated demos with outdated files to use so it's impossible for me to make one.
I was thinking for something really simple like a one color full browser-screen with an animated GIF image in the center. When the page is loaded then the preloaded quickly fades-out (can this effect be also included?).
For your reference I've found this two websites but the files are not easy to use:
1. Preloading screen https://ihatetomatoes.net/create-custom-preloading-screen/ (looking for something way more simple than this - as mentioned above)
2. Preloading web-page So, You Want To Pre-Load, Huh?
Thank you all in advance.