Google’s August 2018 broad core update became widely known in the SEO community as the “Medic” update because many health, wellness and other trust-sensitive sites appeared heavily affected. Google described it as a broad core update, but the industry conversation quickly centered on quality, trust and the credibility of important content.

For SMBs, the update was a reminder that rankings are not only about keywords and links. Pages that help people make important decisions need visible expertise, clear sourcing, updated details and strong proof.

Trust signals became harder to ignore

A local service business can apply the same lesson. Reviews, credentials, team information, examples, service process details and transparent policies all help customers judge whether the business is credible.

Burns often describes trust as the bridge between traffic and revenue. “A page can rank and still fail if it does not make the visitor confident. SEO should not just bring people in. It should help them believe the business can solve the problem.”

What SMBs should have improved

• Author and business details: Make expertise and ownership visible.
• Review proof: Use real testimonials and third-party reputation signals.
• Service clarity: Explain process, cost factors and fit.
• Freshness: Update outdated claims, stats and service information.

Brand Fuel Digital’s View

The August 2018 Core Update made trust feel central to SEO. SMBs should build pages that deserve confidence, not just pages that mention the right keywords.

Sources: Search Engine Land on the August 2018 core update and GSQi analysis of the August 1, 2018 update.