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Insights &
Resources.

Practical guides, tips and insights on SEO link building, influencer marketing and agency growth — from the Trophius team.

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Link Building

What is Domain Authority and Why Does It Matter for Link Building?

Domain Authority (DA) is one of the most cited metrics in SEO — but what does it actually mean, and how much should it influence your link building strategy?

March 2026 5 min read
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Influencer Marketing

Micro vs Macro Influencers — Which Is Right for Your Campaign?

Bigger isn't always better when it comes to influencer marketing. Here's how to choose the right tier of influencer for your specific goals and budget.

March 2026 6 min read
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Agency Tips

How to Set Up a White Label Link Building Operation for Your Agency

White labelling link building is one of the most effective ways for agencies to scale their SEO offering without hiring in-house. Here's how to do it right.

February 2026 7 min read
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SEO Tips

Guest Posts vs Niche Edits — Which Link Building Strategy Works Best?

Two of the most popular link building tactics compared. We break down the pros, cons and best use cases for guest posts and niche edits in 2026.

February 2026 8 min read
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Influencer Marketing

How to Measure ROI on Influencer Marketing Campaigns

Proving the value of influencer marketing to clients is one of the biggest challenges agencies face. Here's a practical framework for tracking and reporting ROI.

January 2026 6 min read
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Case Studies

How We Took a B2B SaaS Brand from DA 18 to DA 41 in 4 Months

A detailed breakdown of the link building strategy we used to rapidly grow the domain authority of a B2B SaaS platform — including the exact tactics and timelines.

January 2026 9 min read
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