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%
Smart Local AI – Browser-Based Private AI Tools
Smart Local AI brings machine learning directly to the browser. Every ML model runs on-device in the visitor’s or editor’s browser using Transformers.js and WebGPU/WASM. No data is ever sent to external servers, no cloud API keys are needed, and there are zero recurring costs. Modules RelevantFlow — Semantic Content Recommendations Traditional related-posts plugins match by shared tags or categories. RelevantFlow uses a sentence-transformer model (all-MiniLM-L6-v2) to understand the meaning of your content and recommend posts that are genuinely related — even when they share no tags at all. Understands synonyms and concepts (e.g. “Salah” and “Islamic Prayer” match) Works with any content type — Posts, Pages, WooCommerce Products, or custom post types Displays a responsive card widget below your content Three layout templates: cards, list, and grid Custom placement via CSS selector or shortcode [atlas_ai_relevantflow] Theme customization with presets (Default, Light, Dark, Minimal) and custom colors Embedding index built in-browser by editors — zero server load Nightly cron flags new/updated content for re-indexing PersonaFlow — Personalized Content Recommendations PersonaFlow delivers personalized content recommendations based on visitor behavior — like Netflix for your WordPress site. It tracks 30 behavioral signals (scroll depth, reading time, click patterns, etc.) and computes a per-visitor taste vector to surface the most relevant content for each individual visitor. Personalized recommendations powered by real-time behavioral tracking 30 behavioral signals including scroll depth, reading time, and engagement patterns Per-visitor taste profile computed entirely in the browser — no server-side tracking WooCommerce integration for product recommendations Three layout templates: cards, list, and grid Custom placement via CSS selector or shortcode [atlas_ai_personaflow] Theme customization with presets and custom colors All tracking data stays on the visitor’s device — fully GDPR compliant Automatic taste decay ensures recommendations stay fresh and relevant AltGenius — Automatic Alt Text Generation Missing alt text hurts SEO rankings and violates ADA/WCAG accessibility guidelines. AltGenius generates descriptive alt text for every image in your media library — entirely in the browser. Two AI models: ViT-GPT2 (fast) and Florence-2 (detailed) Bulk Scan to audit and fix your entire media library at once Auto-generate on media upload Editor sidebar panel for per-image control with prefix/suffix No per-image fees, no cloud processing Key Features Zero Cost — No API keys, no subscriptions, no per-request fees Privacy by Architecture — All ML inference runs in the browser; data never leaves the device GDPR Compliant — No external data transmission means no DPA required Shared Hosting Compatible — No server-side ML dependencies; works anywhere WordPress runs WebGPU + WASM — Hardware-accelerated inference with automatic fallback Modular — Enable only the modules you need; each can work standalone Cached Models — ML models are cached in IndexedDB after first download for instant reuse Themeable — Built-in theme presets and custom color options to match any WordPress theme Upgrade to Pro Get more powerful AI modules and premium features with Smart Local AI Pro. Have questions or need support? Contact us. How It Works All AI processing runs in your browser. No server-side ML is required. On first use, models are downloaded from Hugging Face and cached in the browser’s IndexedDB — this one-time download may take 1–2 minutes depending on your connection. After that, models load instantly. RelevantFlow (Related Posts) Go to Smart Local AI > Dashboard and enable the RelevantFlow module (or follow the setup wizard after activation) Select which content type to index from the Content Type selector on the Dashboard (defaults to Posts) Go to the RelevantFlow tab and click Build Index — this downloads the MiniLM model (~23 MB) and generates an embedding for each published item of the selected content type You need at least 2 published items of the selected content type for recommendations to appear Visit any item on the frontend — a “You Might Also Enjoy” section will appear below the content showing semantically related items PersonaFlow (Personalized Recommendations) Go to Smart Local AI > Dashboard and enable the PersonaFlow module Go to the PersonaFlow tab to configure display settings (number of recommendations, layout template, appearance) Visit posts on the frontend — PersonaFlow will track reading behavior and build a taste profile After a few page views, personalized recommendations will appear below the content based on the visitor’s interests Use the shortcode [atlas_ai_personaflow] to place recommendations anywhere in your theme AltGenius (Image Alt Text) Go to Smart Local AI > Dashboard and enable the AltGenius module Upload an image via Media > Add New Media File — the model downloads on first use (~300 MB for ViT-GPT2) and alt text is generated automatically Or go to Smart Local AI > Bulk Alt Text and click Start Bulk Scan to generate alt text for all existing images missing it Or edit any post with images in the Block Editor — the AltGenius sidebar panel shows each image with a Generate Alt Text button External Services This plugin connects to the following external services. No user data or site content is transmitted to these services — only the ML model files are downloaded. Hugging Face Model Hub ML models are downloaded from the Hugging Face Model Hub (https://huggingface.co/) on first use and cached in the browser’s IndexedDB. The following models are used: RelevantFlow: Xenova/all-MiniLM-L6-v2 (~23 MB) — Sentence transformer for content embeddings AltGenius (ViT-GPT2): Xenova/vit-gpt2-image-captioning (~300 MB) — Image captioning model AltGenius (Florence-2): onnx-community/Florence-2-base-ft (~460 MB) — Advanced image captioning model These models are open-source and licensed under Apache 2.0 or MIT. No user content, images, or site data is uploaded to Hugging Face — the connection is download-only. Hugging Face Terms of Service Hugging Face Privacy Policy