A matrimonial website is a place where adults, like mommy and daddy, go to find someone to marry. It is very much like a store where you can pick and choose from different items. Similarly, on a matrimonial website, mommy and daddy can look at pictures and descriptions of other adults who are also looking for someone to marry.
These websites ask mommy and daddy to fill out a lot of information about themselves, like what they like to do for fun, where they work, and even their family background. They can also add pictures to show what they look like.
Once they have filled out their profile, mommy and daddy can search for other adults who are looking for a partner based on their preferences, like age, height or even religion.
If mommy and daddy find someone that they like, they can send them a message or chat with them online to get to know them better. If they are really interested, they can even meet in person, which is called a date.
If everything goes well, mommy and daddy might decide to get married and become partners for life!