According to the documentation Robokassa client notification page - payment was successful - implemented as a trivial echo "Операция прошла успешно"
Naturally, to show this to the Buyer is a white page without design and a line of text at the top is at least indecent. When making a response within the site template, the result looks better, but there are still two drawbacks:
1. In the personal account of Robokassa, the logs of the payments made are saved with all the source code of the page, I think, with large numbers of paid orders, Robokassa will start swearing.
2. The buyer after payment does not return to the page where he left, but to a certain page of a successful payment, is also not always logical.
The question is - what are the working decisions of the buyer’s return after a successful payment to the same page, from where the transition to the payment page of Robokassa was initiated?
So far I have been using redirection to the main page of the site, this is the code inside the file success.php header("Location:/"); , some buyers complain that they manage to see a white page with the very same line and then go to the main page, on mobile gadgets the transition is even more noticeable.