Description
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
Screenshots
Installation
- Upload the
zs-seo-audit-optimizationfolder to/wp-content/plugins/ - Activate the plugin through Plugins > Installed Plugins
- Go to ZS SEO Audit and Optimization in your admin menu
- Add SEO fields to any post/page using the meta box
FAQ
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Does this work with Elementor/Gutenberg?
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Yes. The meta box appears on all post/page edit screens regardless of page builder.
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Will this conflict with Yoast or RankMath?
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It’s recommended to use only one SEO plugin at a time to avoid duplicate meta tags.
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What is GEO?
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Generative Engine Optimization — optimizing your content to appear in AI-powered search results like Google AI Overview, ChatGPT, and Gemini.
Reviews
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Contributors & Developers
“ZS SEO Audit and Optimization” is open source software. The following people have contributed to this plugin.
Contributors
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Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.0
- Initial release
- On-page SEO, heading analysis, image audit
- GEO / FAQ schema builder
- Redirect manager
- Site-wide audit dashboard