Just thought I'd share this here as I don't really know anyone who's into blogging. So for ages I couldn't work out why my page speed scores were so terrible (F's on GTMetrix, in the red on Google page speed insights etc. I tried asking loads of various experts but all they came back with is 'oh it must be your ads'. Anyway fast forward to recently when I had a SEO audit and they mentioned that One Signal was throwing up a lot of errors. I'd installed it a long time ago and didn't want to uninstall it previously as I had spent so long setting it up. Anyway I decided what harm would it do as I don't think I had many subscribers through it. I removed it and suddenly I was scoring A on GTMetrix and I was in the green for desktop and high amber for mobile on Google page speed insights. Just amazing how one thing can have such a impact, and the ads didn't seem to have anything to do with it... just be nice if my organic views improved now... they're awful lol.