Definition — Faceted Navigation
Faceted navigation lets users filter by attributes like material, size, and certification; SEO requires a canonical strategy that avoids infinite combinations.
Typical controls:
- Canonical to the unfiltered category unless a filtered view satisfies unique demand
- Block low‑value parameter combinations via robots rules at the platform layer
- Preserve UX: server‑side render primary views; defer heavy filters client‑side
Examples:
- “FDA approved silicone tubing” may deserve a dedicated crawlable filtered page with specs
- “color=blue” likely should not