Website builders are an exceptional kind of content management system (CMS) which helps in building a website. They are the set of tools which allows a user in developing or constructing a website without needing any manual code editing.
Uptime is expressed as the percentage of time a server has been working and available on the internet. So, more lucidly, it means, the more the uptime of a website is, the better the reliability of the website will be.
If you want to learn things around website building, hosting, etc., you start looking for a free website hosting service. Wishing for a free web hosting plan is nothing extraordinary since there are several options available, such as free website builder, free website hosting, etc.