Title: DiagnoSEO – Fast and Automated On-page SEO Author: DiagnoSEO.com Published: 24, Xineru de 2022 Last modified: 24, Marzu de 2026 --- Guetar plugins ![](https://ps.w.org/diagnoseo/assets/banner-772x250.png?rev=2663787) ![](https://ps.w.org/diagnoseo/assets/icon-256x256.png?rev=2663787) # DiagnoSEO – Fast and Automated On-page SEO By [DiagnoSEO.com](https://profiles.wordpress.org/diagnoseo/) [Download](https://downloads.wordpress.org/plugin/diagnoseo.1.2.61.zip) * [Details](https://ast.wordpress.org/plugins/diagnoseo/#description) * [Reviews](https://ast.wordpress.org/plugins/diagnoseo/#reviews) * [Development](https://ast.wordpress.org/plugins/diagnoseo/#developers) [Support](https://wordpress.org/support/plugin/diagnoseo/) ## Description 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](https://wphive.com/plugins/diagnoseo/) and [Plugin Tests](https://plugintests.com/plugins/wporg/diagnoseo/latest). 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](https://diagnoseo.com/), 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](https://meetmulti.com/blog/seo-features/) 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](https://diagnoseo.com/yoast-vs-rank-math/). #### 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](https://diagnoseo.com/wordpress-seo-plugin/) #### 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. ## Screenshots * [[ * Meta tags (title, description, canonical, etc.) and content analyzer. * [[ * Keyword placement checkpoints. * [[ * Snippet preview for desktop and mobile. * [[ * Meta tags templates. * [[ * Meta robots settings. * [[ * Schema.org generator – generate Schema.org code easily. * [[ * Script options (e.g. for Google Analytics, Google Tag Manager, Clicky, code). * [[ * Data import – easily import data from the most popular SEO plugins. ## FAQ ### Can DiagnoSEO improve my search engine rankings? Yes. DiagnoSEO helps optimize meta data, content quality, internal linking, and structured data. These are key factors for improving search engine visibility. ### Why is DiagnoSEO different from other SEO plugins? DiagnoSEO focuses on performance, ease of use, and real SEO improvements. It is lighter and faster than most SEO plugins. It also offers unique SEO features and is part of a larger professional SEO software suite used by SEO experts. ## Reviews ![](https://secure.gravatar.com/avatar/e65207e3267976f86011ce2785d08dce8e69237c0f1fc1a7dac91931dea1eef5? s=60&d=retro&r=g) ### 󠀁[Easy to Use and Setup](https://wordpress.org/support/topic/easy-to-use-and-setup-25/)󠁿 [Mike Kipruto](https://profiles.wordpress.org/mikekipruto/) 23, Xunetu de 2024 It’s very lightweight and easy to set up. Thank you. ![](https://secure.gravatar.com/avatar/6a015024fb1a56b82436f333dcbf140a2f8a57d4652a856aacdf2c4ff34ba3bc? s=60&d=retro&r=g) ### 󠀁[Great addition to my eCommerce business!](https://wordpress.org/support/topic/great-addition-to-my-ecommerce-business/)󠁿 [idlehandsdevilswork](https://profiles.wordpress.org/idlehandsdevilswork/) 20, Xineru de 2023 Advanced content checkpoints in DiagnoSEO plugin helped me to quickly check the quality of my articles. After implementing proper keywords in the article and fixing all the issues suggested by the plugin, my articles can finally rank high in Google. I am very thankful for such a great SEO plugin! It’s very lightweight and at the same time a complete SEO plugin with all the features needed for high rankings in Google. ![](https://secure.gravatar.com/avatar/ebbbbb608b0e31419b053a6a1073ae8fd050bf9029d15f057576e49e8a7af2e9? s=60&d=retro&r=g) ### 󠀁[Very Helpful](https://wordpress.org/support/topic/very-helpful-1303/)󠁿 [kw2022](https://profiles.wordpress.org/kw2022/) 20, Xineru de 2023 DiagnoSEO WordPress plug-in is the best plug-in for SEO that I’ve ued so far. It has a user-friendly interface and very detailed SEO checkpoints related to content and keyword placement so that I know how I can improve my article for better rankings in search engines. It is a reliable and powerful plugin. ![](https://secure.gravatar.com/avatar/7e1f18de55b9ccd78283de11b436a10ec7026e73bd8bf3f58d0ae0bfeff58d17? s=60&d=retro&r=g) ### 󠀁[Modern SEO plugin with great code and UX](https://wordpress.org/support/topic/modern-seo-plugin-with-great-code-and-ux/)󠁿 [supersidor](https://profiles.wordpress.org/supersidor/) 13, Febreru de 2022 Modern SEO plugin with great (optimized and lightweight) code and well-thought UX. It is a fully complete SEO plugin with all the features needed to improve SEO. ![](https://secure.gravatar.com/avatar/202adec1bc30123f0f9c1810acbb3fd504d9ee7312d869adb714b2ee2e9182a9? s=60&d=retro&r=g) ### 󠀁[Great SEO plugin with unique features](https://wordpress.org/support/topic/great-seo-plugin-with-unique-features/)󠁿 [lantipsse](https://profiles.wordpress.org/lantipsse/) 12, Febreru de 2022 Great SEO plugin – uses very little memory and got unique SEO features, like for example anchor text control on posts lists, affiliate links hider or IndexNow support! Highly recommended to use by SEO expert! ![](https://secure.gravatar.com/avatar/ca03aaadbf3d837b5b1c7a678916a493b7f380301d382802bae0c433a0e6ea5d? s=60&d=retro&r=g) ### 󠀁[The ultimate SEO plugin](https://wordpress.org/support/topic/the-ultimate-seo-plugin-4/)󠁿 [siewie](https://profiles.wordpress.org/siewie/) 7, Febreru de 2022 I tried several SEO plugins before and DiagnoSEO IMHO has the best UX and performance. It has got also support for IndexNow and thanks to this it’s possible to index pages in Bing and Yandex very quickly. [ Read all 9 reviews ](https://wordpress.org/support/plugin/diagnoseo/reviews/) ## Contributors & Developers “DiagnoSEO – Fast and Automated On-page SEO” is open source software. The following people have contributed to this plugin. Contributors * [ DiagnoSEO.com ](https://profiles.wordpress.org/diagnoseo/) [Translate “DiagnoSEO – Fast and Automated On-page SEO” into your language.](https://translate.wordpress.org/projects/wp-plugins/diagnoseo) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/diagnoseo/), check out the [SVN repository](https://plugins.svn.wordpress.org/diagnoseo/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/diagnoseo/) by [RSS](https://plugins.trac.wordpress.org/log/diagnoseo/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.0 * Plugin created. #### 1.1 * added support for rel nofollow and sponsored #### 1.2.2 * fixes and optimizations #### 1.2.10 * fixes and optimizations ## Meta * Version **1.2.61** * Last updated **2 selmanes ago** * Active installations **100+** * WordPress version ** 4.7 or higher ** * Tested up to **6.9.4** * PHP version ** 7.2 or higher ** * Language * [English (US)](https://wordpress.org/plugins/diagnoseo/) * Tags * [AI](https://ast.wordpress.org/plugins/tags/ai/)[Content analysis](https://ast.wordpress.org/plugins/tags/content-analysis/) [schema](https://ast.wordpress.org/plugins/tags/schema/)[seo](https://ast.wordpress.org/plugins/tags/seo/) [xml sitemap](https://ast.wordpress.org/plugins/tags/xml-sitemap/) * [Advanced View](https://ast.wordpress.org/plugins/diagnoseo/advanced/) ## Ratings 5 out of 5 stars. * [ 9 5-star reviews ](https://wordpress.org/support/plugin/diagnoseo/reviews/?filter=5) * [ 0 4-star reviews ](https://wordpress.org/support/plugin/diagnoseo/reviews/?filter=4) * [ 0 3-star reviews ](https://wordpress.org/support/plugin/diagnoseo/reviews/?filter=3) * [ 0 2-star reviews ](https://wordpress.org/support/plugin/diagnoseo/reviews/?filter=2) * [ 0 1-star reviews ](https://wordpress.org/support/plugin/diagnoseo/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/diagnoseo/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/diagnoseo/reviews/) ## Contributors * [ DiagnoSEO.com ](https://profiles.wordpress.org/diagnoseo/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/diagnoseo/)