Finally before going live there are several things to test. We will usually build your site on-line, but password protect the site till it is ready to reveal to the world.
There are many things to check.
Does the site look good in all major browsers?
Does the site load quickly?
How does it look on mobile phones?
Do all payment gateways work correctly?
Are contact forms working and sending to the right email accounts?
… and a host of other technical issues!