SEO Tips·Apr 15, 2026·6 min read

Why 90% of WordPress Sites Fail Basic SEO Checks

The most common SEO mistakes on WordPress and how automated checks prevent silent ranking losses.

By Devebo

Most WordPress sites lose rankings because foundational signals are missing or inconsistent. Pages ship without clear meta descriptions, internal links decay over time, and schema markup is either absent or duplicated by multiple plugins. Those issues are rarely visible in day-to-day publishing, so they quietly compound.

Technical drift also hurts content quality. Thin pages get indexed, image alt text is skipped, and category archives compete with core landing pages. Teams often discover these problems only after traffic drops, when recovery is slower and more expensive than prevention.

SEO Merlin scans every page across 43 checks to catch these failures early. Instead of surface-level warnings, it flags the exact pages that need fixes and provides deterministic or AI-assisted actions so your team can resolve structural SEO debt before it impacts growth.

Try it

Run a free audit on your site.