At first I thought this was a joke, but as is so often true with religious websites, I don’t think it is. It’s a site called The Rapture Index, and is meant to tell us how close we are (despite the disclaimers) to being taken up to heaven—or left behind.
Here’s the explanation, and the home page for the site, full of information about the Rapture, is here.
The Purpose For This Index
The Rapture Index has two functions: one is to factor together a number of related end time components into a cohesive indicator, and the other is to standardize those components to eliminate the wide variance that currently exists with prophecy reporting.
The Rapture Index is by no means meant to predict the rapture, however, the index is designed to measure the type of activity that could act as a precursor to the rapture.
You could say the Rapture index is a Dow Jones Industrial Average of end time activity, but I think it would be better if you viewed it as prophetic speedometer. The higher the number, the faster we’re moving towards the occurrence of pre-tribulation rapture.
Rapture Index of 100 and Below: Slow prophetic activity Rapture Index of 100 to 130: Moderate prophetic activity Rapture Index of 130 to 160: Heavy prophetic activity Rapture Index above 160: Fasten your seat belts Today's reading is below. The indices are hilarious, from False Christs [how do they get that number?] to "Gog [Russia]. And "civil rights" indicate an oncoming rapture?
As you see, we’re at 187 today, which means “fasten your seat belts”! Jesus will be here soon, and for sure this meeting I’m at will be Left Behind.