Keyword Research: Before writing, research relevant keywords that your target audience is using. Tools like Google Keyword Planner, Ubersuggest, and SEMrush can help.
Understand User Intent: Not all keywords are created equal. Some users may be looking for general information, while others might want to buy something. Your content should satisfy what users are looking for.
Title: Incorporate your main keyword into the title, but ensure it's engaging enough for readers to click on.
Meta Description: Write a concise and compelling meta description incorporating your keyword. This doesn’t directly impact ranking, but it can influence click-through rates.
Introduction: Introduce the topic and incorporate the primary keyword naturally. Make it captivating enough to ensure readers want to continue.
Content Structure: Use headers (H1, H2, H3, etc.) logically to structure your content. Incorporate keywords naturally into these headers.
Content Depth: Address the topic thoroughly. This doesn't mean writing long articles for the sake of length, but covering the topic comprehensively.
Keyword Density: Use keywords naturally, avoiding keyword stuffing. Remember, you're writing for humans first, search engines second.
Internal and External Links Link: to other relevant content on your site, helping users find more information and improving your site’s navigation. Also, linking out to authoritative external sites can help boost your credibility.
Optimize Images: If you use images, ensure they're optimized in size and that you use descriptive ALT tags incorporating keywords.

Use LSI Keywords: These are semantically related terms that can help search engines understand context. They can enhance content richness without keyword stuffing.
Engaging and Readable Content: Write content that's engaging, well-researched, and broken down into easily digestible sections.
Calls to Action (CTAs): If applicable, include CTAs to guide your reader to take desired actions, like signing up for a newsletter or purchasing a product.
Avoid Duplicate Content: Ensure your content is unique. Duplicate content can negatively impact SEO.
Update Regularly: SEO isn’t a one-time job. Over time, you might need to update your content to remain current and valuable.
Mobile Optimization: Ensure your content is readable on mobile devices. With more users accessing content via mobile, this is crucial for both SEO and user experience.
Proofread: Error-free, grammatically correct content can improve the user experience and lend authority to your content.
Engage with Your Audience: Encourage comments, and when readers do comment, reply and engage with them. This can increase the time spent on your page and send positive signals to search engines.
Remember, while optimizing for search engines is crucial, the primary goal should be to provide value to readers. High-quality content that meets users' needs will naturally rank better over time.