How to find all of a website's SERPs?

[McTaggart]

Was wondering how easiest to find all of a website's existing SERPs?

[alinkfred]

I used to use Webposition Pro to establish the position of all my major keywords. Google is now quite specific that such tools as the aforementioned should not be used. I not perform this task manually. I am quite new to this site but it does allow you to check the position of some keywords

[McTaggart]

Thanks Fred. Yes, it would be very useful to see where all your rankings are - I guess I can do a trawl through Google Analytics to see the keyphrases people are actually clicking through from, but it sure would be nice to be able to click a button and get a full run-down, for strategic reasons as much as anything (am I ranking for keyphrases which may be worth focusing on? Just found such a keyphrase this morning - never focused any effort on it because I imagined it was too competitive to bother with!).

[CMC-SD]

SEMrush can help with this. Once a month, they scrape the top 20 results for something like 95 million keywords, so you can see a great number of KWs you currently rank for, including KWs you might not have intentionally targeted or even thought of. It's not perfect, but it's potentially valuable information. Plus there's good PPC data as well, if you're doing that in addition to SEO.

[KeriMorgret]

I rank #1 for "Use the shopping cart option available on most pages" but nobody ever searches that and it's nothing that would bring me any money. There's not a way to find out things you rank for but nobody searches, at least that I'm aware of, and it might not do you any good. Still, the others have some good suggestions here.

[McTaggart]

Thanks Keri and CMC-SD - on my way to take a look at SEMrush

[CMC-SD]

The only caveat is this:

SEMrush scrapes the top 20 results. It does not, however, scrape a 10-result page 1 and a 10-result page 2. It scrapes a 20-result page 1.

If you look at 10-result SERPs and 20-result SERPs, you'll see that they're slightly different. It's much more likely that you'll see multiple results from the same domain on a 20-result SERP. So be aware that if SEMrush tells you that you own the #2, #3, and #4 spots for a given keyword, that's probably not true on the standard 10-result SERP.