Keyword research is critical to how SEO works because keywords signal to search engines a page’s topic. That’s why keywords often feature in title tags, header tags, and throughout content. The key, though, is learning how to research and integrate keywords. Indexing - Process of creating index for all the http://www.dairyculture.ru/bitrix/redirect.php?goto=http%3A%2F%2Fdogallik.net%2F