1- Bitget.in = cryptodouble. I think everybody agree with me? Same UI, same structure.
2- Btc-flow added their bitget.in site link to the header of btc-flow.
3- Btc-flow and bitget.in coding style almost same. Those two are using same tool (grunt or gulp ..).
4- Those two rendering datas to the page with variable named "global".
5- Those two sharing using same functions built by them: Number.prototype.toHHMMSS etc.
6- Also those two are related to RU (based on whois query)
Cryptoduble source