Coming Soon Mode
A Coming Soon Mode ought to be used once a site is new and you’re building out the site. you’ll use coming soon mode throughout development your site. That is good idea. The Coming Soon Mode provides you a start on obtaining indexed by Google. This is good time to gather email from interested visitor.
Maintenance Mode
Maintenance Mode ought to solely be used once your established website is really down for maintenance. Maintenance Mode returns a special header code (503) to notify search engines that your website is presently down thus it doesn’t negatively affect your site’s reputation. This status code basically tells the search engines that the site temporarily down and will be up soon.