Regular maintenance is an important part in any website. There may be talks self-maintenance VS professional maintenance. You cannot always look after your website you have lot things in your calendar to improve your business and to improve your team performance.
At the same time, you can not leave your website. Two hands is always better than one plus regular maintenance will give your website the following benefits
Always optimized website for optimum performance
You are a step before your bad times with regular backups
Secure and safe website for both you and your website visitors
Fixing the issues at the beginning itself when they are minor without affecting website performance