The information found on the certificate of residence issued in the UK includes the following:
For individuals:
The total number of days you were in the UK during a specific tax year.
Whether or not you spent less than 183 days in the UK in the tax year.
The date you arrived or left the UK. As per the SRT rules, in case you left or arrived in the UK in a tax year, you will need a certificate of resident document legalised in the UK, showing the date you ceased being a resident.