I have a WordPress blog that i maintain for few years now, but it recently became very very slow. Just for your information, my wordpress blog is about web hosting review and contains some images. I have optimized the images too. Oh ya, i’m using wordpress version 4.4.1. I’ve been searching on google and i still didn’t get the point at all.

Actually, all pages are still slow, even the ones that were fast in the past. I hosted my site in hosting provider I don’t think it comes from it, my friend also use the same hosting provider, i have asked him and he doesn’t face the same problem like me, his wordpress is fine. Certainly some mistakes on my side.

Does anyone know a way to identify where it comes from?
Or any advise on how to keep my blog fast?

You can check [Mod Removed Link] if someone with patience wants to have a look and see what could be wrong it would help me.
Thank you!

Mod EDIT: Your redirection link is to a commercial site not your blog hosted site. Removed the spam link.

Well, the first thing I would do would be to update to the latest release of Wordpress (but BACKUP first!). Then I would also try to switch to a more recent version of php if possible.

Other than that it is impossible to tell since we can't see "behind the curtains" of your site.

Best regards,
HMW

What were the changes you made to your wordpress? I'm sure there were some changes, it's not like you wake up and it's very slow.

If you're paying for the hosting, ask the tech support.

It's quite to important to document every little change you make, so you can always revert it back if anything goes wrong.