Each record is a transcript of original source material. The amount of information can vary but you can find out the following about your ancestor:
Year of birth
Year of death
Date of burial
Place of burial
Parish of burial
County of burial
Please note that these records are not intended to have comprehensive coverage of any one area or period of time, so if you do not find your ancestor here you might need to look at alternate sources.
There are over 15 million records. Only a small number of places are covered out of the whole country and the range of years varies from place to place.