內容簡介
總結文案：
Coverage Assistant 是 Static Cache Wrangler 的附屬外掛，可幫助您監控哪些文章和頁面已作為靜態 HTML 檔案進行了緩存。透過現代的基於卡片的儀表板，即時掌握您的靜態快取覆蓋率。此外，本外掛亦提供多項功能，方便管理網站的靜態生成過程。
問題與答案：
1. Coverage Assistant 是用於哪個 WordPress 外掛的附屬插件？
- Coverage Assistant 是 Static Cache Wrangler 的附屬外掛。
2. 透過哪種介面，您可以快速了解靜態快取覆蓋率？
- 您可以透過現代的基於卡片的儀表板查看靜態快取覆蓋率百分比，以及其他相關統計數據。
3. Coverage Assistant 可幫助您識別哪些內容需要進行快取？
- 通過 Uncached Content List 功能，您可以準確識別哪些頁面需要進行快取。
4. 請問 GUI Crawler 何時解鎖，並有什麼功能？
- GUI Crawler 在靜態快取覆蓋率達到 65% 時解鎖，提供互動式基於瀏覽器的爬蟲功能，可以用於追蹤進度。
5. Coverage Assistant 適合哪些網站擁有者使用？
- 這個外掛非常適合希望在將網站部署到 CDN、Amazon S3® 或創建離線副本之前，確保完整的靜態網站生成的網站擁有者使用。
外掛標籤
開發者團隊
② 後台搜尋「Static Cache Wrangler – Coverage Assistant」→ 直接安裝（推薦）
原文外掛簡介
Coverage Assistant is a companion plugin for Static Cache Wrangler that helps you monitor which posts and pages have been cached as static HTML files.
Get instant visibility into your static cache coverage with a modern, card-based dashboard that shows:
Coverage Percentage – See at a glance what % of your content is cached
Uncached Content List – Identify exactly which pages need caching
One-Click Copy Links – Copy uncached URLs to clipboard for manual caching
GUI Crawler – Interactive browser-based crawler unlocks at 65% coverage
Cache Statistics – View total files, cache size, and more
Perfect for site owners who want to ensure complete static site generation before deploying to CDN, Amazon S3®, or creating offline copies.
Key Features
Visual Dashboard – Modern card-based UI with 4 key metrics
Coverage Cards – Color-coded indicators (green/yellow/red) for quick status checks
Uncached Content Table – Complete list with page titles, types, and last modified dates
One-Click Copy Links – Copy uncached URLs to clipboard for manual caching
GUI Crawler – Interactive browser-based crawler with progress tracking (unlocks at 65% coverage)
Adaptive Throttling – Smart crawling speed adjusts to your server’s performance
Recently Cached – See the last 10 pages that were successfully cached
Auto-Cache Command – Use wp scw crawl-uncached to automatically cache all remaining pages
WP-CLI Integration – Full command-line interface for coverage monitoring and automation
Batch Processing – Concurrent crawling with --concurrency flag for faster cache generation
Export URLs – wp scw uncached-urls outputs URLs for piping to external tools
Zero Configuration – Works immediately after activation
Clean Uninstall – Removes all data when plugin is deleted
Requirements
WordPress 5.0 or higher
PHP 7.4 or higher
Static Cache Wrangler 2.0.5+ (parent plugin must be active)
Perfect For
Site owners deploying to CDN or Amazon S3®
Developers creating offline-ready static sites
Agencies managing multiple static WordPress installations
Anyone who wants to monitor cache generation progress
Teams ensuring 100% coverage before launch
How It Works
Install and activate both Static Cache Wrangler and Coverage Assistant
Enable static site generation in Static Cache settings
Browse your site normally – pages are cached as you visit them
Check the Coverage Assistant dashboard to see progress
Use the uncached content list to identify pages that need caching
Click “Copy Link” buttons to copy URLs for manual visiting
NEW: At 65% coverage, unlock the GUI crawler to batch-process remaining pages
Alternative: Use wp scw crawl-uncached CLI command for fastest bulk caching
Additional Information
About the Author
Created by Derick Schaefer – Developer, writer, and WordPress enthusiast.
Website: ModernCLI.dev
GitHub: @derickschaefer
Related Plugins
Static Cache Wrangler – Parent plugin (required)
Planned Features
Custom post type support
Multisite compatibility
Configurable exclusion rules
Advanced filtering options
Enhanced reporting and analytics
Contributing
This is an open-source project. Contributions are welcome!
GitHub Repository: https://github.com/derickschaefer/stcw-assistant
Submit Issues: https://github.com/derickschaefer/stcw-assistant/issues
Pull Requests: https://github.com/derickschaefer/stcw-assistant/pulls
More details and examples: Modern CLI Book
License
This plugin is licensed under the GNU General Public License v2.0 or later.
Copyright (C) 2025 Derick Schaefer
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
Trademark Recognition
Amazon S3® is a registered trademark of Amazon Technologies, Inc.
This plugin is not endorsed by, affiliated with, or sponsored by Amazon Technologies, Inc. or any trademark owners mentioned in this documentation.
Privacy Policy
Data Collection
This plugin does not:
* Collect any personal data
* Send data to external servers
* Use cookies or tracking
* Store user information
Data Storage
The plugin does not store any data in the WordPress database. All coverage statistics are calculated in real-time from your existing WordPress posts and pages. No historical data, user information, or statistics are stored.
This data is:
* Stored locally in your WordPress database
* Not shared with any third parties
GDPR Compliance
This plugin is GDPR compliant as it:
* Does not process personal data
* Does not track users
* Does not use cookies
* Stores only aggregate statistics locally
Technical Details
Database Usage
No WordPress options created or stored
No custom database tables created
No database schema modifications
Queries existing WordPress posts table only (read-only)
Clean uninstall (nothing to remove)
Performance
Lightweight – minimal resource usage
Queries optimized with prepared statements
No frontend performance impact
Dashboard-only calculations (not run on frontend)
GUI crawler uses adaptive throttling to prevent server overload
Security
All database queries use $wpdb->prepare()
All output escaped (esc_html, esc_url, esc_attr)
All input sanitized (sanitize_text_field, sanitize_key, absint)
Capability checks on all admin functions
Nonce verification on all form submissions
AJAX endpoints protected with nonce validation
Compatibility
WordPress 5.0+
PHP 7.4, 8.0, 8.1, 8.2, 8.3
Compatible with all major themes
Compatible with all major page builders
Compatible with Static Cache Wrangler 2.0.5+
File Structure
stcw-coverage-assistant/
stcw-coverage-assistant.php Main plugin file
LICENSE GPL v2+ license
readme.txt This file
uninstall.php Clean removal script
includes/
class-stcwca-core.php Coverage calculation engine
class-stcwca-cli.php WP-CLI commands
class-stcwca-crawler.php Shared crawler logic
admin/
class-stcwca-admin.php Admin dashboard controller
css/
admin-style.css Modern UI styling
js/
admin-script.js Copy Link functionality
crawler.js GUI crawler with adaptive throttling
views/
dashboard.php Dashboard template
Code Quality
Follows WordPress Coding Standards
PHPCS compliant
Plugin Check compliant
Proper PHPDoc comments throughout
Meaningful variable and function names
DRY principles applied
Interested in learning more about command-line interfaces and WP-CLI?
Check out ModernCLI.dev — a practical guide to mastering modern CLI workflows.
