Contributed to a health-niche website's SEO growth over 2 months through manual link building and high-quality guest posting (alongside on-page SEO handled separately). Results during this period:

• Domain Authority (Moz): 14 → 48

• Domain Authority (SEMrush): 39 → 41

• Organic search traffic: 13.2k → 201

Note: On-page SEO was managed by another team member during this period; the above reflects combined site performance.