內容簡介
McCrossenSEO™ 是一款全面處理網站內部 SEO 的外掛，提供多種功能來優化網站的可見性，包括元標題、描述、XML 網站地圖生成等，幫助用戶提升搜尋引擎排名。
【主要功能】
• 元標題與描述管理
• 目錄與標籤的 SEO 設定
• XML 網站地圖生成
• 重定向管理功能
• 批次編輯標題與描述
• JSON-LD 結構化數據標記
外掛標籤
開發者團隊
原文外掛簡介
McCrossenSEO™ handles all standard on-page SEO requirements out of the box — meta titles and descriptions, robots meta, canonical URLs, Open Graph, Twitter/X cards, JSON-LD schema markup, XML sitemap generation, redirect management, and bulk editing.
Free features (no account required):
Meta title and description management per post, page, and custom post type
Term-level SEO: title and description fields for categories, tags, and WooCommerce product taxonomies, rendered on term archives and the shop page
Character count indicators (60 for titles, 160 for descriptions)
Global title pattern with configurable separator
Robots meta controls (noindex, nofollow, max-snippet, max-image-preview, max-video-preview)
Canonical URL management with paginated content support
Open Graph meta (title, description, image) with fallback chain
Twitter/X Card meta with card type selector
JSON-LD schema markup (Article, WebPage, BreadcrumbList, Organization, LocalBusiness)
XML sitemap with configurable post types and automatic noindex exclusion
llms.txt: a plain-text list of your public pages and posts for AI crawlers, written to the site root once a day. It can be turned off in Settings, and an llms.txt you created or edited yourself is never overwritten or removed
Redirect manager (301, 302, 307)
Bulk editor for titles and descriptions across all content
Internal link suggestions
Import from Yoast, RankMath, AIOSEO, and SEOPress (one-click migration, including Yoast taxonomy term data)
Analytics and tracking code injection (GA4, GTM, Facebook Pixel) — only loads when administrator configures IDs
Site verification codes (Google Search Console, Bing Webmaster)
robots.txt editor — edit a physical file or serve a managed virtual robots.txt through WordPress
Diagnostics panel with an environment summary and a Send Diagnostic Report button (a report is sent only when you click it)
Optional connected features (requires McCrossen Marketing account):
URL Optimization scoring across 59 ranking signals
AI-powered SEO recommendations
One-click Plugin Bridge: apply recommended meta titles, meta descriptions, Open Graph and Twitter/X card titles, descriptions and images, and robots directives directly from the platform to your published content. Heading text is applied too when Heading Rewrites is turned on in Settings (off by default; skipped on page-builder content). Schema recommendations appear in the Bridge for you to implement manually.
Platform-pushed llms.txt
Automatic error reporting, on connected sites only: the plugin reports its own fatal errors and sync failures to McCrossen Marketing, at most once per error type per hour (details under External Services)
Merchant policies (optional, for WooCommerce stores):
Off by default. Turn it on in the Merchant policies section of the Settings tab to add a return policy and shipping details to your product structured data:
Return policy: the countries it applies to, a return window (a number of days, unlimited, or returns not permitted), the return method and who pays for return shipping. Single products or whole product categories can be marked “returns not permitted”.
Shipping details: rates entered by hand or built from your WooCommerce shipping zones, with handling and transit times. Only rates that can be stated exactly are included; the Settings tab previews each destination and says why any is left out.
Search engines decide whether to use this markup and may ignore it for some kinds of products.
The free version is fully functional as a standalone SEO plugin. No account or external connection is required for free-tier features.
Admin icon graphics are from the Twemoji project, licensed CC-BY 4.0, and are bundled with the plugin (no external requests).
External Services
This plugin connects to external services depending on which features the site administrator enables. The plugin makes zero external connections by default. All listed services activate only after explicit administrator configuration or connection.
McCrossen Marketing Platform
When: Only when the site is connected via the “Connect to McCrossen” button under McCrossenSEO™ > Connect2McCrossen.
What is sent: each request below goes to mccrossenmarketing.com over HTTPS, except the page-draft image downloads in the last entry. Requests from a connected site identify it with the site’s connection key.
Connect (when an administrator clicks Connect to McCrossen): the browser opens mccrossenmarketing.com with the site’s domain, the site name, the plugin name and version, the address of the Connect2McCrossen page to return to, and a one-time security token. If the administrator pastes a connection key instead, the site sends that key and the site’s domain to be verified; the shared secret is not sent.
Disconnect (when an administrator clicks Disconnect): the connection key and a disconnect reason, so the platform can revoke the key.
Heartbeat (every 15 minutes while connected, as a WordPress scheduled task, and when an administrator clicks Sync Now on the Pending Optimizations page): the site URL, the plugin name and version, the WordPress and PHP versions, the post types included in the XML sitemap, and whether Heading Rewrites and Auto-Audit on First Publish are turned on. Once per plugin version, on the first admin page load while connected, a connection check sends only the site URL and the plugin version. The platform replies with recommendations for the Plugin Bridge, the account status, feature settings, and (where the account includes it) llms.txt content, which the plugin writes to the site root. The plugin applies a reply only when it carries a valid signature from the site’s connection; a reply without one is not applied.
Audit request (when a user who can edit posts clicks Audit This Page on a published post; connected sites only): the site URL, the plugin name, the post ID and its public URL, the audit level selected, a page type derived from the post type, and the post’s focus keyword if one is set.
Apply confirmation (each time the Plugin Bridge applies a recommendation; connected sites only): the site URL, the plugin name, the recommendation ID, the outcome and the time. A recommendation that was skipped or could not be applied is not reported.
Automatic error report (connected sites only, at most one per error type per hour): sent when a fatal PHP error occurs in the plugin’s own files, when a heartbeat reply fails or lacks its signature check, or when six or more heartbeats in a row have failed. Each report contains the site URL, the plugin name and version, the WordPress and PHP versions, the list of all active plugins on the site, the active theme’s folder name (for a child theme, its parent theme’s), the error type and message, the error details (for a fatal error, the file path on the server and the line number; for a failed signature check, the first 16 characters of the expected and received signatures, where a signature was present), and the time. Connecting the site turns automatic error reporting on; there is no separate setting to turn it off. Disconnecting the site stops it.
Diagnostic report (only when an administrator clicks Send Diagnostic Report on the Support & Diagnostics tab, whether or not the site is connected): the same site, plugin, WordPress, PHP, active-plugin and active-theme details as an error report, plus the last heartbeat time and status, the account status, whether Heading Rewrites and Auto-Audit on First Publish are turned on, detected page builders, the ten most recent entries of the plugin’s change history (post or term ID, change type, time and status), and the plugin’s database version.
Page-draft images (when the platform sends a page draft to a connected site): the site downloads each image listed in the draft from the web address the draft gives and adds it to the Media Library. These are standard WordPress downloads, which tell the server holding the image the site’s URL and WordPress version.
Why: Authenticated delivery of platform-generated SEO recommendations, account status and feature settings, page drafts and action-plan checklists that the platform sends to the site (saved as drafts for you to review), and (where the account permits) llms.txt content. Error and diagnostic reports send plugin problems to the maintainer.
Service URL: https://mccrossenmarketing.com
Privacy Policy: https://mccrossenmarketing.com/privacy-policy/
Terms of Service: https://mccrossenmarketing.com/terms-of-service/
Google Analytics 4
When: Only when an administrator configures a GA4 Measurement ID under McCrossenSEO™ → Tracking & Verification.
What is loaded: The gtag.js script from https://www.googletagmanager.com/gtag/js.
Where: Site frontend, in
Service: Google Analytics — https://policies.google.com/privacy and https://www.google.com/analytics/terms/
Google Tag Manager
When: Only when an administrator configures a GTM Container ID under McCrossenSEO™ → Tracking & Verification.
What is loaded: The GTM script from https://www.googletagmanager.com/gtm.js, and a
