Omni Webmaster & SEO Suite

Omni Webmaster & SEO Suite is a lightweight, high-performance toolkit designed to improve your website’s SEO, speed, and management. By consolidating several essential tools into one cohesive admin interface, this plugin helps you maintain a clean codebase and optimize server resources.

This plugin incorporates the following major components:

1. SEO & Optimization Advanced RSS Control: Disable non-essential RSS feeds (returning HTTP 410) to reduce crawler load. Only keeps homepage, category, and author feeds active. HTML Head Cleanup: Removes redundant feed links, RSD, WLManifest, shortlink, and REST API header markings. Robots Meta Customization: Automatically tags tags archive, date archive, internal search, and deep pagination (page 3+) as noindex, follow to focus search authority. Sitemap Sanitization: Excludes post_tag from WordPress native sitemaps to prevent indexing low-quality archive pages. XML-RPC Hardening: Optionally strips all WordPress XML-RPC methods (wp.*, metaWeblog.*, blogger.*, mt.*, pingback.*), keeping only three harmless system methods, to shut down xmlrpc.php brute-force and pingback abuse without touching .htaccess. Also removes the X-Pingback response header.

2. Comments Control Disable Comments Everywhere: Completely turn off comments, trackbacks, and pingbacks across all post types. Hides historical comments and removes comment menus and widgets from the WordPress dashboard.

3. Media & Thumbnail Optimization SEO-Friendly Upload File Renaming: Automatically transliterates accented characters to ASCII, converts spaces/underscores to hyphens, strips non-ASCII characters, and lowercases file names on upload, with an optional YYYY-MM-DD date prefix. Automatic Upload Image Resizing: Downscales oversized JPEG/PNG/GIF/WebP/AVIF images to configurable maximum dimensions (up to 2560px) at upload time, before thumbnails are generated, with adjustable compression quality and preserved transparency. Selective Thumbnail Disabling: Stop WordPress from generating specific sizes on upload to save storage space. AJAX Thumbnail Cleanup: A safe, batch-based AJAX cleanup tool (50 attachments per run) to recursively delete historical thumbnail files with a live progress bar.

4. Slug Translator Auto Asian Title to English Slug: Integrates with Google Cloud Translation API to translate Asian-language titles (Chinese, Japanese, Korean, Thai) into clean, lowercase English URL slugs, preventing duplicate URLs and character overflow. The source language is auto-detected. This module shares its core logic with the standalone plugin Chinese to English Slug Converter (zh-to-en-slug): https://github.com/ivanusto/zh-to-en-slug — use the standalone plugin if slug translation is the only feature you need.

5. Meta Pixel Tracking Meta (Facebook) Pixel integration with PageView, ViewContent, and Search event tracking. Site staff are excluded by default to keep ad audience data clean.

6. Post Data Export Preview and export monthly post data (including a configurable page-view meta key) as CSV from the admin panel.

7. Homepage Meta Tags & Structured Data Outputs Meta Description, Open Graph social sharing tags (og:title, og:description, og:image, twitter:card), and Schema.org WebSite/Organization JSON-LD on the homepage — a lightweight alternative when no full SEO plugin is installed. Automatically disables its output when a major SEO plugin (Yoast SEO, Rank Math, All in One SEO, SEOPress, The SEO Framework) is detected to prevent duplicate tags.

Origin Projects

This suite grew out of six standalone plugins previously written by the author, consolidated and optimized into one toolkit:

• disable-all-thumbnails: https://github.com/ivanusto/disable-all-thumbnails
• disable-all-comments: https://github.com/ivanusto/disable-all-comments
• zh-to-en-slug: https://github.com/ivanusto/zh-to-en-slug
• smart-image-upload-resizer: https://github.com/ivanusto/smart-image-upload-resizer
• smart-file-renamer: https://github.com/ivanusto/smart-file-renamer
• modern-rss-image-feed: https://github.com/ivanusto/modern-rss-image-feed

Sister Project

• Omni Performance Hardening: https://github.com/ivanusto/omni-wp-perf-hardening – High-performance hardening toolkit for WordPress to reduce server load from search scans, archive queries, and low-value feeds.

External Services

This plugin utilizes third-party and external services to provide specific functionalities:

1. Google Cloud Translation API & Google Translate Public Endpoint:

   • What it is: Used to translate Asian-language post titles into English lowercase slugs.
   • Data sent: The text of the post title is sent to Google’s translation endpoints when a post whose title contains Asian-script characters (Chinese, Japanese, Korean, Thai) is created or updated. No personally identifiable information (PII) or user data is transmitted.
   • Terms and Privacy:
     • Google Terms of Service: https://policies.google.com/terms
     • Google Privacy Policy: https://policies.google.com/privacy

2. Meta (Facebook) Pixel:

   • What it is: Used for tracking website visitor interactions (PageView, ViewContent, and Search events) for analytics and advertising.
   • Data sent: Sends visitor interaction data (visited page URL, search queries) to Meta. By default, logged-in site staff (users with edit_posts capability) are excluded, and tracking is disabled on feeds, previews, and oEmbed pages.
   • Terms and Privacy:
     • Meta Business Tools Terms: https://www.facebook.com/legal/controller_addendum
     • Meta Privacy Policy: https://www.facebook.com/privacy/policy/