What’s the purpose of “?i=1” on the end of a link?

What’s the purpose of “?i=1” on the end of a link?

This

Thanks. Sometimes it loads a different page each time I visit it (as if it’s resurrecting old files). Will clearing my browser cookies fix that? I thought the number was affecting it at first, but I don’t think it is now I’ve read that article.

Remember browser cache as well

I’ll clear them now and I’ll come back to this thread if it happens again. Thanks!

It’s basically a security system on InfinityFree, and it will keep returning. To pernametly get rid of it, you can use Cloudflare.