Thanks. Lets say its not from SERPS but referral, from SM or direct.... Seems analytics is the only way for letting know to google... I underestimated its usefullness and never used it tbh.Google will be able to track clickthroughs from SERPs to your urls, and if your sites have Analytics installed they will be able to track traffic that way (providing the browser executes javascript). Apart from that, and unless the browser used is sending usage data back to Google, there won't be any way for Google to see the traffic.
You don't buy traffic for SEO purpose. I've never seen that work anywhere.Let;s say I buy traffic for SEO purposes. If visitors do not use G chrome, but other browser. Would google be able to detect it and count towards website SEO ???
I think it depends on the browseryes obviously google detect traffic any browser you use