| Metric | Description | Target | |--------|-------------|--------| | | % of links returning 4xx or 5xx errors | < 0.5% | | Link Dwell Time | Time users spend after clicking a link (via analytics) | Context-dependent | | Redirect Depth | Number of hops (301, 302) before final URL | 0-1 hops | | NoFollow vs. DoFollow Ratio | For outbound links, based on policy | Varies by page type | | Backlink Authority | Domain Authority (DA) or Trust Flow of inbound links | > DA 30+ |
: Offers guest posts, niche edits, and permanent do-follow links. The Cons: linksmanagement review
Free access to the SEO Cost Calculator and Link Building Strategy tool Prices scale based on Domain Authority (DA 40–80+) New User Bonus Some reviews mention a $25 bonus for new users Pros and Cons The Pros: linksmanagement review