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Browse credit cards from a variety of issuers to see if there's a better card for you.
There are many credit scores for every person, and many credit bureaus to rate against - if you mean one of the more popular versions of credit scores from a popular credit bureau (Experian), check out creditscorecard.com which is a free monthly FICO8 based on your Experian profile the day you pull it.
You can get your FICO score from MyFICO. The forums aren't for PII.