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%
Lockora Security Audit
Lockora Security Audit helps site owners and agencies review a WordPress site’s security posture from the admin area. Works well with Who Changed It? Lockora finds security weaknesses. Who Changed It? – Activity Log shows what changed, who changed it, and when, with severity classification, field-level diffs, and alerts. Use both together to connect a security finding to the activity that caused it. Current prototype features include: Manual security scans. Weighted security score out of 100. Bounded scan history with current-versus-previous finding comparisons. WordPress core file integrity checks using official checksums, with CSV and TXT exports. Bounded wp-content anomaly scanning for executable uploads, unexpected PHP files outside standard code directories, runtime executables, and exposed backup or secret-like files, with CSV/TXT exports and clipboard copying. WordPress authentication key and salt checks, with explicit actions to generate missing salts or rotate the keys stored in wp-config.php. Must-use plugin directory presence checks. PHP version status using WordPress.org Serve Happy data. HTTPS and HTTP security header checks. WordPress core, plugin, and theme update posture checks. Administrator account posture checks for default usernames, excess admins, inactive admins, user ID 1 exposure, and an admin username/email inventory. Public exposure checks: debug.log and readme.html reachability, uploads directory listing, PHP execution inside uploads, and author archive user enumeration. SSL certificate expiry check, database table prefix check, automatic update posture check, and detection of login protection / two-factor plugins. Site Health integration: scan summary plus key configuration checks appear under Tools > Site Health > Status. WP-CLI support: wp lockora scan and wp lockora report, with --format=json and a --strict flag for CI pipelines. Optional known vulnerability matching with a configured Wordfence Intelligence API key. Optional AI client reports on WordPress 7.0+ when the site’s AI Connector is configured. Reversible hardening toggles for XML-RPC, REST user routes, generator tag output, and basic security headers. A lockora_scan_completed action for integrations that need scan scores and finding counts. External Services Lockora Security Audit may connect to external services only when the administrator runs a scan or generates an AI client report. During a scan the plugin also sends HTTP requests to the site’s own public URL (loopback requests) to inspect response headers, debug.log and readme.html reachability, uploads directory behavior, and author archive redirects, and it opens a TLS connection to the site’s own hostname to read the SSL certificate expiry date. These requests stay within the site being scanned and send no data to third parties. WordPress.org APIs: * Used for WordPress core checksums, PHP version support status, and WordPress core/plugin/theme update data. * Data sent: the site’s WordPress version and locale for core checksums and PHP compatibility; WordPress itself may send installed plugin and theme slugs/versions to WordPress.org when update data is refreshed. * WordPress.org terms: https://wordpress.org/about/terms/ * WordPress.org privacy policy: https://wordpress.org/about/privacy/ Wordfence Intelligence: * Optional. * Used only when a Wordfence Intelligence API key is configured and an administrator runs a scan that includes vulnerability matching. * Used to retrieve vulnerability data and match it locally against installed WordPress core, plugin, and theme versions. * Data sent: the configured Wordfence Intelligence API key is sent in an Authorization header when requesting the vulnerability feed. Installed software details are not sent by this plugin to the Wordfence Intelligence endpoint; matching is performed locally after the feed is retrieved. * Wordfence Intelligence terms: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/ * Wordfence privacy policy: https://www.wordfence.com/privacy-policy/ WordPress AI Client / Connectors: * Optional. * Used only when the administrator clicks Generate Client Report. * Data sent: sanitized scan findings, score, counts, and recommendations needed to generate a client-facing report. The plugin is designed not to send passwords, salts, API keys, raw logs, full user lists, or file contents. * The configured AI provider is controlled by the site owner’s WordPress Connector settings. * Terms and privacy policy: these depend on the AI provider configured by the site owner in WordPress. Site owners should review the selected provider’s terms and privacy policy before enabling AI reports.