Tiered link building are still effective in today's SEO world.
This approach focuses on boosting key links by building a structured chain of backlinks.Instead of sending low-quality links straight at your main website, tiered strategies build links to your supporting content first, which in turn passes value to click here your primary target.
This is a strategic way to minimise exposure while still gaining SEO traction.
If you're interested in this method, check out this blog about SEO