Title: Mester SEO Author: mohammad.nadr Published: Август 5, 2026 Last modified: Сентябрь 9, 2026 --- Search plugins ![](https://ps.w.org/mesterseo/assets/icon-256x256.png?rev=3635296) # Mester SEO By [mohammad.nadr](https://profiles.wordpress.org/arta2388/) [Download](https://downloads.wordpress.org/plugin/mesterseo.zip) * [Details](https://os.wordpress.org/plugins/mesterseo/#description) * [Reviews](https://os.wordpress.org/plugins/mesterseo/#reviews) * [Installation](https://os.wordpress.org/plugins/mesterseo/#installation) * [Development](https://os.wordpress.org/plugins/mesterseo/#developers) [Support](https://wordpress.org/support/plugin/mesterseo/) ## Description Mester SEO is a powerful tool that connects your WordPress website to the central Mester SEO engine. It provides real-time SEO analysis, readability checks, and performance optimizations directly within your WordPress dashboard. Major features include: * Real-time SEO analysis in Gutenberg and Elementor. * Readability score checking. * AI-assisted SEO titles, meta descriptions, paragraph splitting, and passive-sentence review. * Support for public custom post types and classic editors. * Integration with WooCommerce and Gravity Forms. ### External services This plugin connects to the Mester SEO service hosted at mestergravity.ir through the regional API relay at relay.mestergravity.ir. The service is used to validate the API key, connect the WordPress site to the user’s Mester SEO account, and perform requested central SEO, content, and performance analyses. Features that depend on the central service require a valid API key. Other local plugin features can operate without making this connection. When an administrator enters an API key and selects Save Key & Test Connection”, the plugin sends the API key and the site’s public URL to the Mester SEO connection endpoint. When an authorized editor explicitly uses an AI button, the plugin sends the focus keyword, current SEO title, and relevant editor content to the Mester SEO service. The service processes this information with its configured AI provider and returns suggestions. AI requests are made only after the editor clicks an AI action; the API key remains on the WordPress server and is not exposed to browser JavaScript. After a site is connected, the Mester SEO service may request data from the plugin’s authenticated REST API when the account holder starts a central or bulk analysis. Depending on the requested analysis, the response can contain public post, page, product, and homepage URLs; titles; post types; rendered published content; SEO titles and descriptions; focus and secondary keywords; pagination totals; and diagnostic information including the WordPress version, PHP version, site URL, published content counts, permalink status, and whether an API key is configured. These REST requests must include the site’s API key. The plugin does not expose this information through these endpoints without successful API-key authentication. The service is provided by Mester Gravity: * Terms of Service: https://mestergravity. ir/seo/terms-of-service/ * Privacy Policy: https://mestergravity.ir/seo/privacy- policy/ ## Installation 1. Upload the plugin files to the `/wp-content/plugins/mesterseo` directory, or install the plugin through the WordPress plugins screen directly. 2. Activate the plugin through the ‘Plugins’ screen in WordPress. 3. Go to the Mester SEO Settings and enter your API Key to connect to the central engine. ## FAQ ### Do I need an API key? A valid API key is required for central analysis and AI features. Local SEO, readability, metadata, and optimization features can operate without it. ## Reviews There are no reviews for this plugin. ## Contributors & Developers “Mester SEO” is open source software. The following people have contributed to this plugin. Contributors * [ mohammad.nadr ](https://profiles.wordpress.org/arta2388/) [Translate “Mester SEO” into your language.](https://translate.wordpress.org/projects/wp-plugins/mesterseo) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/mesterseo/), check out the [SVN repository](https://plugins.svn.wordpress.org/mesterseo/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/mesterseo/) by [RSS](https://plugins.trac.wordpress.org/log/mesterseo/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.2.8 * Restored AI tools for SEO titles, meta descriptions, paragraph splitting, and passive-sentence review. * Routed AI requests through the regional relay for reliable access from Iranian hosting providers. * Enabled AI controls in Gutenberg, Elementor, classic editors, WooCommerce products, public custom post types, and configured Gravity Forms. * Kept API keys server-side and improved nonce, capability, payload, and error- response validation. #### 1.2.7 * Restored authenticated server-to-client analysis by accepting the legacy server API header alongside the current header. #### 1.2.6 * Fixed connection requests so the API key and site URL are always sent to the regional relay. * Displayed the server-provided connection error instead of a generic message. #### 1.2.5 * Routed connection checks through the secure regional API relay to improve connectivity. #### 1.2.2 * Documented the external Mester SEO service. * Improved input sanitization, output escaping, and nonce validation. * Standardized the text domain and plugin-specific prefixes. * Replaced inline importer JavaScript with an enqueued asset. * Removed unsafe output-buffer usage from page caching. #### 1.2.1 * Security improvements and standardizations for WordPress repository. * Added standard translation functions. #### 1.0.0 * Initial release. ## Meta * Version **1.2.8** * Last updated **7 сахаты ago** * Active installations **Fewer than 10** * WordPress version ** 5.8 or higher ** * Tested up to **7.0.4** * PHP version ** 7.4 or higher ** * Language * [English (US)](https://wordpress.org/plugins/mesterseo/) * Tags * [analyzer](https://os.wordpress.org/plugins/tags/analyzer/)[performance](https://os.wordpress.org/plugins/tags/performance/) [Readability](https://os.wordpress.org/plugins/tags/readability/)[seo](https://os.wordpress.org/plugins/tags/seo/) [woocommerce](https://os.wordpress.org/plugins/tags/woocommerce/) * [Advanced View](https://os.wordpress.org/plugins/mesterseo/advanced/) ## Ratings No reviews have been submitted yet. [Your review](https://wordpress.org/support/plugin/mesterseo/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/mesterseo/reviews/) ## Contributors * [ mohammad.nadr ](https://profiles.wordpress.org/arta2388/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/mesterseo/)