Hreflang alternates kill your link equity—here's how to fix it

Hreflang alternates kill your link equity—here's how to fix it

Internal linking to hreflang alternates splits authority across versions instead of consolidating it. If you're linking to /en/ when the page also exists as /en-US/ and /en-GB/, you're fragmenting signals across three URLs. Search engines don't automatically merge that equity.

The fix: pick one canonical per language cluster and route all internal links there. Link to /en-US/ exclusively if that's your primary market, even if other variants exist. Use rel="alternate" hreflang to signal the variants—don't link to them. This way your internal link juice flows to one strong version, not scattered across alternates.

Watch for regional subdomains too. If you have en.example.com and de.example.com but link between them internally, you're splitting PageRank across domains. Instead, link within the same domain/subdomain structure. Cross-domain links (especially to hreflang alternates) dilute equity more than you gain from user experience.

One more trap: don't link to the mobile version from desktop or vice versa. Use responsive design or rel="alternate" media queries, never internal links between them. Every internal link that points to a URL you've marked as an alternate through hreflang is wasted authority.

Route all internal links to your canonical version per locale, not to the alternates. Let hreflang handle the variants in the background.