Publication – Use e-mail promoting to contact subscribers for feed-back. Normally, this method features a gift or discounts as an incentive. Выгодная оплата через СБП — подключена к популярным кассовым системам Meta keywords Google Search will not utilize the keywords meta tag. Key word stuffing Excessively repeating the same words https://www.youtube.com/watch?v=Oe36fe1qPtQ