Use CSS to visually hide text with `display: none`
Use CSS to visually hide text with `visibility: hidden`
Move text off-screen with absolute positioning
Clip text with `clip-path` or `clip`
Set text color to match the background
Use `opacity: 0` to make text invisible
Place keywords inside HTML comments
Load keywords dynamically with JavaScript after page render
Store keywords in non-visible elements like hidden inputs
Use `aria-hidden=”true”` for non-essential hidden content
Avoid hiding keywords in ways that violate search engine guidelines
Use server-side rendering to control what content is visible
Remove keywords from visible page copy and metadata if not needed
Keep hidden content out of indexed areas when appropriate