searchenginejournal.com / Page 4

New YouGov data ranks the US last of 19 markets for AI search trust. Search engines still win by 40 points, and that gap is your SEO opening for 2026.

MCP, A2A, ARD, UCP: most of these standards solve different problems at different layers. Here's what each one actually does.

The danger in WebMCP isn't a malicious site. It's your own user comments, carrying instructions an agent can't tell from yours.

New research shows AI visibility rankings shift between runs. Learn why a single reading is mostly noise and how many samples you actually need.

Google updated its canonicalization troubleshooting guide with new guidance on how long pages can stay in a duplicate cluster after you fix the content.

The WordPress 7.0.1 update contains 31 bug fixes, including one that improves PHP compatibility and another to a security-related function.

Some Google Business Profile dashboards show "no reviews yet" even though public review counts remain visible on the live listing.

Google rolls out Search Console reports for social posts, updates product markup guidance, and warns against building separate markdown pages for AI.

AI citations are still earnable through content and PR, but one SEO veteran explains why that window is closing fast - and which categories are already seeing.

Audit your llms.txt, weigh WebMCP's origin trial, then decide which bet - identity or capability - your website actually needs.