Thank for your screenshot. We found that few exchange does not work propertly. We will check it fix it.
Apart from these few exchanges, all others are working fine. You can check it

The page is working properly. First you need to select exchanges from the list and only then you will see the result

Why a certificate? The site does not collect any personal information.

Hi everyone!
Just want you to know if you need compare assets prices on different exchenges, you can check it on Exvol.pro

All you need to do is choose exchehges first and second and you will see then what assets is matching on those exchenges and what difference on prices

Very interesting project! It seems that the etherum finds something new. Because everyone can even mine manually, even without special knowledge. (thanks to simple in understanding instructions). Real social crypto currency. Like bitcoins was before.