Hello! I would like to know the answers to a few questions on optimizing the article. 1. To my knowledge, the articles to promote a certain query, you need to analyze the competition. How to analyze them? What to consider in this case? 2. What is better to choose queries to prozhvizheniya article (low-or medium-competitive competitive)? 3. What is the optimal amount of text in the article? What percentage of "nausea" request is optimal? 4. How do you test the relevance of the text? Thanks in advance for your answers! PS: sorry if the topic is in the wrong section. Then ask to be moved to the right.