DiagnoSEO – Fast and Automated On-page SEO
DiagnoSEO is a performance-first SEO plugin for WordPress users who want full control without bloat. DiagnoSEO is the lowest memory WordPress SEO plugin, confirmed by independent performance tests on WP Hive and Plugin Tests. Built for speed, scalability, and real SEO work, DiagnoSEO stays fast even on large and complex websites. It uses minimal memory, optimized code (less than 100KB of a ZIP file), and a clean architecture designed with Core Web Vitals in mind. This is not a plugin that adds features at the cost of performance. DiagnoSEO is built for websites where speed, control, and SEO quality actually matter. You get predictable performance backed by 17+ years of real-world SEO experience, and a plugin especially valued by experienced SEO specialists who need advanced SEO control, predictable behavior, and a clean interface. DiagnoSEO is also part of the DiagnoSEO SEO Software Suite, an AI-powered SEO platform with over 50 tools for audits, keyword research, competitor analysis, backlinks, and AI-assisted content workflows. The WordPress plugin works as a natural extension of this ecosystem. Who is DiagnoSEO for? 👤 DiagnoSEO is designed for users who want ease of use, control, and performance: Beginners who want clear and practical SEO guidance Bloggers and content creators Small and medium-sized businesses WooCommerce store owners Developers and agencies SEO professionals who care about performance and advanced SEO control The interface is clean and focused. Advanced options are available when needed, without overwhelming the user. Why choose DiagnoSEO? ⭐ Most SEO plugins try to do everything. DiagnoSEO focuses on what actually moves the needle. Instead of bloated dashboards and unnecessary features, DiagnoSEO helps you improve content quality, maintain full control over SEO signals, keep your website fast, and scale SEO safely as your site grows. It is a modern, performance-focused SEO plugin for websites that need more than basic SEO tweaks. DiagnoSEO was named a finalist at the European Search Awards 2025 in two major categories: Best SEO Software Suite and Best Software Innovation. This industry recognition underscores its innovation and effectiveness. Core SEO Features (Free) Custom meta titles and meta descriptions Meta tag templates Google search snippet preview Meta robots control Custom canonical URLs Advanced Schema.org support Breadcrumbs with HTML and Schema Open Graph metadata and social previews XML sitemap Optimization for multiple related keywords SEO checkpoints and actionable on-page recommendations Content analyzer with keyword placement checks Live SEO score while editing Redirect attachment pages to image files Easy insertion of analytics and tracking codes Fully compatible with Multi Premium WordPress Theme All features are built with performance and usability in mind. WordPress SEO Audit & Checker 🔍 See your SEO score instantly Find error-level issues hurting your visibility Discover quick SEO wins you can fix fast Get clear priorities on what to fix first Check posts, pages, products, and key SEO settings automatically in seconds DiagnoSEO also includes a built-in WordPress SEO Audit & Checker that helps you quickly review important on-page and site-wide SEO issues directly inside WP admin. It analyzes metadata, content, structure, links, images, accessibility, schema, WooCommerce products, and product categories using WordPress and DiagnoSEO plugin data only, so you get fast, actionable SEO insights in a lightweight workflow. Unique Pro SEO Features 🚀 DiagnoSEO Pro includes advanced SEO features rarely found in other SEO plugins. For a detailed feature comparison with other popular SEO plugins, see: Yoast vs Rank Math vs DiagnoSEO. Advanced Schema, E-E-A-T & SERP Enhancements ReviewedBy schema support for stronger E-E-A-T signals Post rating with stars and schema for higher click-through rates in SERPs SameAs schema support for better social media and brand entity connections LocalBusiness schema support Multiple Schema.org types per page Advanced Internal Linking & Content Structure Anchor text control in post lists without changing H1 for better SEO and UX Affiliate deeplink hider – a safer alternative to rel=”nofollow” that protects internal link equity and prevents link juice leaks Automatic table of contents for improved UX and internal linking SEO Categories widget for better internal linking of nested categories Advanced SEO Control & Privacy Advanced content quality checkpoints for better SEO audits XML sitemap with customizable filename for better privacy Meta referrer support for privacy and analytics control Performance-focused advanced options for better SEO, UX, and conversions These features are designed to solve real SEO problems, not to inflate feature lists. More Pro SEO Features 🔥 AI, Automation & Content Intelligence AI-powered meta title and meta description generator AI-powered comments generator Unlocked useful content quality and SEO checkpoints Related keyword suggestions based on semantics Internal linking suggestions Advanced SEO Management & Indexing Redirection manager with 301 and 302 redirects IndexNow support for super-fast indexing in Bing and Yandex Option to change all external links to nofollow (Multisite supported) Google News XML sitemap HTML sitemap block Content, UX & Visibility Enhancements Automatic table of contents and Table of Contents block Related & Featured posts widget Featured posts widget WooCommerce & Advanced Website SEO Advanced WooCommerce SEO metadata SEO Categories widget for WooCommerce DiagnoSEO SEO Software Suite Access DiagnoSEO Pro extends WordPress SEO with access to professional SEO tools and workflows beyond the WordPress dashboard. Access to professional SEO tools from the DiagnoSEO All-in-One SEO Software Suite Support for SEO audits, keyword research, competitor analysis, backlinks, and content workflows Website crawl tool access (e.g. 404 detects and 20 more factors) Access to super detailed and advanced SEO Checker tool (200+ factors) Access to competitors analysis SEO tool (using AI and real search data) Designed for SEO specialists, agencies, and teams managing SEO beyond WordPress Support & Professional Use Dedicated premium SEO support Read full features list and details AI-Powered SEO (Pro) 🤖🔥 AI-Assisted Metadata & Content Support DiagnoSEO Pro uses the OpenAI API to generate or improve: Meta titles Meta descriptions Contextual comments for posts Metadata are generated based on SEO best practices. AI tools are designed to save time, support consistent SEO workflows, and help maintain content quality at scale. Easy Migration 🔄 Switching to DiagnoSEO is simple and safe. You can import SEO data from other popular SEO plugins (Yoast SEO, Rank Math, SEOPress, and many more) with no data loss and no SEO risk. Why switch to DiagnoSEO? 🚀 If your current SEO setup feels slow, bloated, overly complex, or limiting in advanced SEO control, DiagnoSEO gives you back speed, clarity, and full control without compromising performance. Optimize smarter. Stay fast. Stay in control. Switch to DiagnoSEO and experience performance-first SEO for WordPress.
Top keywords
- seo65×6.17%
- diagnoseo24×2.28%
- advanced15×1.42%
- content13×1.23%
- control13×1.23%
- support11×1.04%
- wordpress11×1.04%
- meta9×0.85%
- schema9×0.85%
- advanced seo7×0.66%
- performance7×0.66%
- access6×0.57%
Query All The Post Types
Query All The Post Types is a lightweight developer tool that auto-detects every registered post type on your WordPress site and displays comprehensive information about each one. Post types are automatically grouped by origin. No configuration required. WooCommerce store owners: All of your core WooCommerce post types (products, orders, coupons, subscriptions, etc.) are grouped in a dedicated WooCommerce tab for easy access. Developers and AI users: As of version 2.1, Query All The Post Types now registers every post type as a discoverable entry in the WordPress Abilities API introduced in WordPress 6.9. Any authenticated tool, such as an MCP client, an AI assistant, or a custom admin dashboard, can query your site and get a complete, structured inventory of every post type, what it supports, and how it’s configured. As of version 2.2, QATP includes a built-in API Explorer so you can browse, query, and share your site’s post type data directly from the WordPress admin without writing any code. Which makes building Custom Post Types easier and verifying the production site has all of the data needed. Features Auto-Detection – Discovers all post types registered by WordPress core, plugins, and themes Tabbed Interface – Post types organized into logical groups for easy navigation. Comprehensive Data – View all registration settings, REST API config, supports, taxonomies, and labels REST API Links – Clickable endpoint URLs for post types exposed to the REST API WooCommerce Tab – Dedicated purple tab groups all your WooCommerce post types (products, orders, coupons, and more) Quick Actions – View All and Add New buttons for post types with admin UI WordPress Abilities API – Every post type registered as a machine-readable ability (WordPress 6.9+) API Explorer – Browse, query, and copy commands for any post type directly from the admin (version 2.2+) Post Type Groups WordPress Core – Public – Built-in types with a UI (post, page, attachment) WordPress Core – Internal – Built-in types without a UI (revision, nav_menu_item, wp_template, etc.) WooCommerce – Products, orders, coupons, subscriptions, and more (when active) Advanced Custom Fields / ACF Pro – Field groups, post types, taxonomies, and options pages (when active) Elementor – Elementor library, floating buttons, and component types (when active) LearnDash – Courses, lessons, topics, quizzes, assignments, and more (when active) BuddyPress – Groups, member types, and email types (when active) GiveWP – Donation forms and payment types (when active) Easy Digital Downloads – Downloads and EDD-registered types (when active) AppPresser – Push notification and log types (when active) Plugin/Theme – Public – Custom post types from any other plugin or theme, with a public UI Plugin/Theme – Internal – Custom post types from any other plugin or theme, without a public UI Data Displayed Per Post Type Slug, description, and all boolean settings Public, publicly queryable, show UI, show in nav menus, show in admin bar REST API: show in REST, REST base, REST namespace, REST controller class Has archive, exclude from search, capability type, map meta cap Hierarchical, rewrite rules, query var, menu position, menu icon Can export, delete with user Supported features (title, editor, thumbnail, excerpt, comments, etc.) Associated taxonomies with admin links All registered labels (expandable section) REST API endpoint URL (clickable) WordPress Abilities API Starting in version 2.1, QATP registers every post type as a WordPress Ability: a machine-readable declaration that authenticated tools can query via the REST API. This feature requires WordPress 6.9 or later. On older versions, QATP continues to work normally and the Abilities API integration is silently skipped. What gets registered Each post type is registered as an ability under the qatp/ namespace. For example with WordPress Core, qatp/post, qatp/product, qatp/page. Abilities are grouped into categories matching the tabs you see in the admin UI: qatp-core-public, qatp-core-internal, qatp-woocommerce, and so on. Running an ability returns a structured data object for that post type: slug – the registered post type name label – plural label (e.g. “Posts”) singular – singular label (e.g. “Post”) public, show_ui, show_in_rest, hierarchical – boolean flags rest_base – the REST API base URL segment supports – array of supported features (title, editor, thumbnail, etc.) taxonomies – array of associated taxonomy slugs Who can access it Access requires the manage_options capability, meaning site administrators only. This is intentional. Post type registration data can reveal details about your site’s plugin stack and data architecture. It is not exposed publicly. API Explorer The API Explorer is a built-in interface for browsing and querying your site’s WordPress Abilities directly from the admin. It is available as of version 2.2. To open it, go to Tools > Query Post Types and click API Explorer in the toggle at the top right of the page. How it works When you open the Explorer, you see a row of pills across the top. Each pill represents an ecosystem on your site: WooCommerce, LearnDash, GiveWP, core WordPress types, and so on. Click a pill to filter the results to that group. Click All to see everything. Below the pills, each post type on your site appears as a card. The card shows the ability name, the label, and which ecosystem it belongs to. Click a card to select it. A Run button appears below the cards and Command Reference. Click Run button to fetch the live data for that ability and see the full JSON response displayed below. The Command Reference Every time you select a card and run an ability, the Command Reference panel updates automatically. It shows you three ways to fetch that same data yourself: REST URL – a clickable link you can open directly in your browser while logged in as an admin WP-CLI – a ready-to-copy WP-CLI command that runs the same request from the terminal, authenticated as your current user account curl – a curl command using Application Password authentication that works from any terminal or HTTP client REST URL example: https://yoursite.com/wp-json/wp-abilities/v1/abilities/qatp/post/run?_wpnonce=abc123 The nonce is generated automatically and appended to the URL. The link works in your browser as long as you are logged in as an admin. WP-CLI example: wp --user=1 eval 'print_r(rest_do_request(new WP_REST_Request("GET", "/wp-abilities/v1/abilities/qatp/post/run")));' The --user= flag is automatically set to your current WordPress user ID. You do not need to edit the command. curl example: curl -s -u "admin:application_password" "https://yoursite.com/wp-json/wp-abilities/v1/abilities/qatp/post/run" Replace admin with your WordPress username and application_password with an Application Password generated from your profile. See the Application Passwords section below. Application Passwords for curl The curl command in the Command Reference uses Application Password authentication. Application Passwords are a built-in WordPress feature (available since WordPress 5.6) that let external tools authenticate with the REST API without using your main account password. To generate an Application Password: Go to Users > Your Profile in your WordPress admin Scroll down to the Application Passwords section Enter a name for the password (e.g. “QATP curl”) Click Add New Application Password Copy the generated password immediately. WordPress does not show it again. Use the generated password in place of application_password in the curl command. Spaces in the generated password are fine — you can include them as-is or remove them. Note: The X-WP-Nonce authentication approach used in some WordPress tutorials only works when a browser session cookie is also present. It does not work for standalone curl requests from a terminal. Application Passwords are the correct approach for curl and all external HTTP clients. Selecting multiple post types You can select more than one card at a time. Click additional cards to add them to your selection. A bar appears above the results showing how many abilities you have selected, with a Clear button to start over. When you have two or more abilities selected, the Command Reference updates to show one curl command per selected ability, stacked together. This gives you a ready-made set of commands you can run in sequence to pull data for all your selected post types at once. Click Run All to fetch all selected abilities at once and see their responses stacked in the drilldown panel. This is useful when you want to compare post type configurations side by side. You can mix and match across ecosystems. Select a LearnDash course, a GiveWP form, and a WooCommerce product all at the same time to get the commands for all three in one block. Shareable links The URL in your browser updates as you make selections. If you are in Explorer mode with abilities selected, the URL encodes that state using a hash fragment: https://yoursite.com/wp-admin/tools.php?page=query-all-the-post-types#mode=explorer&abilities=qatp/product,qatp/course Copy and paste the URL into Slack, an email, or a document. Anyone with admin access on that site can open it and land in the exact same view, with the same abilities selected and the Command Reference already populated. The back button also works as expected. Navigate to a previous selection by pressing back, just like any other page. Giving the Explorer output to Claude The API Explorer is designed to work with AI assistants. Copy the curl commands from the Command Reference and paste them into a conversation with Claude. Claude can read the JSON responses and use them to understand your site’s post type structure, answer questions about your data architecture, or help you write code that works with your specific setup. You can also share the URL directly. A URL with abilities pre-selected is a compact way to give someone, or an AI tool, a pointer to exactly what you want them to look at. How to browse without the Explorer In your browser: Go to Tools > Query Post Types in your WordPress admin. The sidebar shows a Browse Abilities API button. Click it and it opens the endpoint in a new tab with authentication already handled. Install a JSON Formatter browser extension (available for Chrome and Firefox) to make the output readable. Note: visiting the endpoint URL directly in your browser without clicking the button will return a 401 error. The WordPress REST API requires a valid nonce for cookie-authenticated requests. The button generates one automatically. With WP-CLI: See all QATP abilities and their descriptions: wp --url=https://yoursite.com --user=1 eval '$r = rest_do_request(new WP_REST_Request("GET", "/wp-abilities/v1/abilities")); $qatp = array_filter($r->get_data(), fn($a) => strpos($a["name"], "qatp/") === 0); foreach ($qatp as $a) { echo $a["name"] . "\n " . $a["label"] . " - " . $a["description"] . "\n"; }' Run a specific ability to get full structured data: wp --url=https://yoursite.com --user=1 eval '$r = rest_do_request(new WP_REST_Request("GET", "/wp-abilities/v1/abilities/qatp/post/run")); echo json_encode($r->get_data(), JSON_PRETTY_PRINT);' Replace --user=1 with the ID of any administrator account on your site if user ID 1 is not an admin. With curl: List all QATP abilities: curl -s -u "admin:application_password" "https://yoursite.com/wp-json/wp-abilities/v1/abilities?category=qatp-core-public" Run a specific ability: curl -s -u "admin:application_password" "https://yoursite.com/wp-json/wp-abilities/v1/abilities/qatp/post/run" With Postman or any REST client: Create an Application Password in your WordPress admin under Users > Your Profile > Application Passwords. Use HTTP Basic Auth with your username and the generated password. Send a GET request to https://yoursite.com/wp-json/wp-abilities/v1/abilities.