While the "Visual" editor in WordPress is convenient, the "Code" tab is where the SEO magic happens. Semantic HTML is the "syntax of the web." When an AI crawler hits your page, it doesn't "see" your design; it reads your structure.
The Power of Semantic Tags
Stop using
for everything. Instead, use:
: To tell the bot exactly where the primary content starts.
: For the actual blog post content, separating it from sidebars.
and : To provide context to images, which is vital for Multimodal AI Search.
Beyond the Basics: Schema Markup
JSON-LD (Linked Data) is the most powerful tool in your optimization kit. By adding Schema to your WordPress posts, you provide "machine-readable" data. If you are writing a review, use Product schema; if you are writing an FAQ, use FAQPage schema.
This structured data allows your site to appear in "Rich Snippets"—the specialized boxes at the top of Google that include ratings, prices, or direct answers. In 2026, if you aren't in the Rich Snippet, you're essentially on page two.