optifine.net is recognized as malicious by google · Issue #1206 · sp614x/ optifine · GitHub
How to Install the OptiFine Mod for Minecraft (with Pictures)
How to get Optifine cape in Minecraft
OptiFine on Twitter: "Website is back up, and broken capes should be fixed. There is also a new "Banners" tab where you can view the most popular OptiFine banner cape designs currently.