ZS SEO Audit and Optimization
ZS SEO Audit and Optimization is a developer-first WordPress SEO plugin. No bloat. No upsells every 5 minutes. Just clean, powerful SEO tools built for professionals.
What it covers
On-Page SEO * H1–H6 heading order analysis and duplicate H1 detection * Meta title and description with character count guidance * Open Graph and Twitter Card tags auto-generated * Canonical URL management per post/page * Robots (noindex/nofollow) control
Image Audit * Missing alt text detection * PNG → WebP conversion suggestions * Missing loading=”lazy” detection * Missing width/height attributes (CLS warnings)
Performance Hints * LCP element (featured image) check * Iframe count warnings * Preload hints recommendations
Accessibility * Empty links and buttons detection * Missing aria-label warnings * Table scope attribute check
GEO — AI Search Optimization * FAQ schema builder (JSON-LD) per post * Optimizes for Google AI Overview, ChatGPT, Gemini citations * Answer-ready content analysis * Entity and definition sentence suggestions
Technical * JSON-LD Schema: Article, WebPage, WebSite, Organization, FAQ, Breadcrumb * 301/302 Redirect Manager with hit counter * Site-wide SEO audit dashboard with scoring * Per-post SEO score (0–100)
For developers
- Clean OOP codebase — no globals, no spaghetti
- Full hook/filter support
- Zero jQuery dependency on frontend
- No tracking, no telemetry