DMValdez Semantic Engine

Description

DMValdez Semantic Engine is a schema-first technical SEO plugin, not an all-in-one content suite. If you want structured data, meta tags, and a sitemap done cleanly — without a keyword-research dashboard, an AI writing assistant, or a settings maze — this is built for exactly that.

Every feature ships as clean, valid output: a single JSON-LD block per page (no duplicate or conflicting schema), zero JavaScript on the frontend, and a free tier that’s actually complete — not a teaser for a paywall.

What’s included in the free version

SEO Basics
* Custom SEO Title, Meta Description, and Focus Keyword per post and page
* Character counters in the editor to keep you within recommended limits
* All fields saved directly as post meta — no lock-in

Structured Data (JSON-LD Schema)
* WebPage, Article, BlogPosting, AboutPage, ContactPage, and FAQPage schema types
* Automatic BreadcrumbList schema on all posts and pages
* Organization / Publisher schema linked to your site identity settings
* Clean, valid JSON-LD output — no inline microdata, no conflicting markup

[dmvlite_faq] Shortcode
* Render native HTML5 accordion FAQ sections anywhere in your content
* Injects FAQPage JSON-LD automatically for Google Rich Results eligibility
* Attributes: htag (h2/h3/h4/h5/none), open (none/first/all), style (card/minimal/flush)

XML Sitemap
* Generates /sitemap.xml listing your published posts and pages
* Respects per-post noindex settings — excluded posts don’t appear in the sitemap
* Sitemap URL is automatically injected into your robots.txt
* 12-hour transient cache with automatic refresh on publish/update
* [dmvlite_sitemap] shortcode for an HTML sitemap on any page

Open Graph & Twitter Cards
* og:title, og:description, og:type, og:url, og:site_name, og:image
* Twitter Card (summary_large_image when a social image is set, summary otherwise)
* Falls back to Featured Image for og:image when no social image is specified

Visibility Controls
* noindex per post — hide specific content from search engines
* nofollow per post — block link equity on specific pages
* 301 Redirect — set a permanent redirect URL directly on any post or page

Admin Columns
* Schema Type and SEO Status columns on Posts and Pages list screens
* Quick visual confirmation of which pages have titles and descriptions set

Going further with DMValdez Semantic Engine Pro

DMValdez Semantic Engine Pro is the enterprise version of this plugin (requires this free plugin to be installed and active), built for agencies and developers who need precision technical SEO at scale.

Pro adds:
* Enterprise @graph JSON-LD — all entities mathematically linked; zero “Duplicate MainEntity” errors
* 15+ schema types — LocalBusiness, ProfessionalService, Product, Event, NewsArticle, TechArticle, CollectionPage, and more
* Google Places API integration — auto-fetch live business name, address, hours, GPS, and star ratings by Place ID
* Advanced split sitemap with XSL design — index → per-type child files, taxonomy archives, author archives, branded stylesheet
* SEO Data Bridge — bidirectional import/export between DMValdez and Yoast, Rank Math, SEOPress, and Link Whisper
* Live SEO Scorer & SERP Preview — real-time scores and a pixel-accurate Google Search preview as you write
* Bulk Meta Editor — spreadsheet-style interface for managing hundreds of posts at once
* Smart Interlinking — keyword-powered internal link suggestions and orphaned-content audit
* Keyword Cannibalization Checker — prevent multiple pages from competing for the same keyword
* Elementor deep integration — full SEO panel inside the Elementor editor
* OTA (Over-The-Air) updates — plugin updates appear in your WP dashboard without manual uploads
* Priority support

View Pro features and request pricing →

About the Developer

Built by Donald Valdez, full-stack developer and digital marketing strategist.

• 🌐 donaldvaldez.com
• 💼 LinkedIn
• 🐙 GitHub
• 🐦 X / Twitter @donaldmvaldez
• 📧 donaldmvaldez@gmail.com