Could do with some advice here.

Long story short: I'm running a site that used to have 10 000 impressions daily (Google Search Console) and 14 000 keywords (Semrush).

During a few days in the beginning of May, before the core update, impressions dropped to 200(!) a day and keywords are down to 300.

Even though I've never focused a lot on SEO that's not just a random drop so I've been trying to find the reason but I'm pretty lost.

It's still performing well on other search engines than Google.

It's a music review site with 1001 albums and one review page for each album. All pages are still indexed according to Google search console.

However the only way to find them on Google is to search for the exact Page Title or to include a "site:example.com" in the query. Even then it's very random whether the site will appear or not.

There's no errors in the search console. No manual actions required and all metrics are looking fine. Semrush is all positive and Domain Rating is fine. There's a few strong backlinks, nothing special but good enough to at least appear top 100 for very specific queries (or so I'd thought).

Page titles follows this pattern: AlbumName - AlbumArtist - SiteName

Here's one thing i find really weird. I have a page with the title "Signed Off - UB40 - SiteName".

If I Google "UB40 example.com" my site ends up at the top.

However if i Google "Signed Off UB40 example.com" my site isn't even in the top 100.

I see no logical reason for that at all. All i changed was to add a word that's in the title of my page. I include my sites exact url yet Google prefer to show AI generated spam pages?

The page content is user reviews so there could obviously be a bad quality issue at stake. However could that be the single reason for such huge drops?

Yea, advice appreciated here :)