How will I know what technology was used to build my website?

[seosignature]

Will the technology on which my website is built determines the quality of the site? If so, which is the best technology to build an e-commerce website?

[Tessaalfred]

IMO you can use any linux based platform. But make sure to have SSL Certificate to give assurance for your visitors that their personal and financial information are kept safe without being hacked.