1)set up nginx on SSL port, with proper certificate, make sure that nginx is passing SSL_OFFLOAD variableVarnish & HTTPS is hard to configure. I tried a lot from different resources on internet.
Please share how to configure them correctly for magento.
Hu, Erahul88Thank you. I will try as you said.
I am going to try either FPC or Varnish. Currently the page loads within 3seconds.
FPCing a slow Magento site doesn't help too much if TTFB ~ 3s. As there is time where FPC cannot apply e.g. member page/checkout page or FPC is not yet warm up.
You may consider PHP7 with opc or even improve hardware configuration.
What is your server current configuration?