Since it's happening to other users as well, as I said, it probably isn't on your end. It's somewhere in-between. Unfortunately when this is the case all you can really do is wait it out.

I've been noticing this issue for 3-4 days now.

Using AT&T U-Verse internet. When I use my phone with Sprint, everything is fine. Also, every other site I use on my PC loads as quick as it always does, so the connection in general is fine.

Weird.

Also happening to me with u-verse only during specific times. hope it quits doing this soon

I'm also using U-verse.

I don't know if this means anything but...

When Gelbooru works: tinypic.com/view.php?pic=2rzqw0o&s=8#.Vh0oEGu6e1E

When Gelbooru isn't working: tinypic.com/view.php?pic=20fref&s=8#.Vh0ocGu6e1E

It'd be messed up if it where my ISP or the router at Gelbooru's server farm.

I also use uverse.

I've also noticed that pixiv loading image dosen't work as well. Does anyone have a problem.

How long are we suppose to wait it out? The site is moving at a crawl for me right now.

No idea. Like I said, it has absolutely nothing to do with us, and there's absolutely nothing we can do about it. If you post traceroutes, we might be able to tell just where along the line between you and us it's happening, but unfortunately even with that there isn't really anything we can do.

Site's loading extremely quickly for me, for the record.

I'm using U-verse and experiencing extreme lag as well.

The site was a bit slower than usual for the last days. But otherwise it was working. But today i get "Search Overloaded" quite frequently.