Put in your url to check if it is safe. Also it is not 100% secure because hackers can change it sometimes. One way to check it your self is to see if there is a lock next to the url and to see if the https contains the s. Also click the attention thing to get to the checker, it will take a sec to get there though because there is likely stuff that there will be lag.
Not done yet and I need to add some stuff! Credits to @maxgu4026 and me @morwi7226 and my other account @cs4802973
