What is the right effects order in the effects chain and which effects should be at the front and which in the FX loop?

Described below an effects order is a result of our experience and serves to achieve the best tone (assuming that the effects are used with proper signal level).

At the front (between the guitar and the amp input) should be placed the following effects (starting from guitar side):
wah-wah, compressor, various kind of distortion, overdrive and fuzz effects.

In the FX loop or just next to distortion should be placed the following effects:
phaser, flanger, chorus, tremolo, octaver, pitch shifter, delay, reverb.