Tiered link building is an effective way to scale your SEO without burning out...

https://blast-wiki.win/index.php/How_Do_I_Know_If_a_Site_Is_Relevant_Enough_for_a_Tier_1_Link%3F

Tiered link building is an effective way to scale your SEO without burning out on manual outreach. By focusing your high-quality tier 1 links directly at your site and supporting them with tier 2 links, you create a stable authority flow