描述
VN Speed Optimizer is a comprehensive performance optimization suite designed for high-performance websites worldwide. While it includes specialized routing optimization for challenging network regions (like Vietnam), it delivers lightning-fast speed for any WordPress site globally.
Core Features
- Static HTML Cache – Lightning-fast page delivery with intelligent cache management.
- Smart Cleanup – Removes bloat (Emojis, Embeds, Dashicons) and optimizes Heartbeat API.
- Social Boost – Optimized delivery for Facebook, TikTok, and Zalo traffic.
- Community CDN (Beta) – Join the community network to accelerate content delivery.
- Instant Touch – Preloads pages on hover for instant navigation.
- Smart SEO & Schema – Auto-generated JSON-LD and Crawl Control to save crawl budget.
- WooCommerce Optimizer – Unloads heavy Woo scripts on non-shop pages.
- Smart Fonts – Fixes CLS with fallback fonts and localizes Google Fonts.
- Smart Media – Cloud Image CDN and auto-compression.
- Asset Optimization – Async CSS, Defer JS, Smart JS Delay, and Critical CSS.
- Security & Access – Security Headers (XSS protection) and A11Y fixes (Smart Access).
- Database Detox – Auto-schedule cleanup for revisions and transients.
- YouTube Lazy Load – Replaces heavy iframes with lightweight thumbnails.
Community Acceleration Network (Opt-In Feature)
Important: This is a peer-to-peer (P2P) network, NOT a traditional CDN like Cloudflare or AWS. Your site will both receive AND serve cached resources to other community members.
When enabled, your site can participate in the VN-Nexus Community Network to share cached resources and help accelerate loading for other community members.
Privacy & Transparency:
* 100% anonymous participation
* No personal data collected
* Requires explicit user opt-in
* Can be disabled anytime
* Check your hosting provider’s Terms of Service before enabling (some hosts restrict P2P)
How it works:
* Your site announces cached resource availability to the network
* Other sites in the network can request these resources (typically 1-5MB/day for small sites, 10-20MB/day for medium traffic sites)
* Everyone benefits from faster loading speeds
* All communication is encrypted and anonymous
Note: This is an experimental community-driven project and not a replacement for commercial CDN services.
External Services
This plugin optionally connects to external services when specific features are enabled by the user.
VN-Nexus Community Network
Service URL: https://edge.vn-nexus.com
When Used:
1. Social Boost: Connects to edge.vn-nexus.com/boost/facebook to optimize traffic flow when Social Boost is enabled and social traffic is detected.
2. Community CDN: Connects to edge.vn-nexus.com (or configured node) to announce/retrieve public assets when Community CDN is enabled.
Data Sent:
* Anonymous site identifier (MD5 hash of site URL)
* Region code (derived from WordPress locale)
* Public asset URLs (CSS/JS/Images)
* Timestamp
Purpose:
To enable peer-to-peer content acceleration and regional traffic optimization.
Privacy:
* No personal data is collected or transmitted
* Participation is 100% voluntary and opt-in
Privacy Policy: https://vn-speed.ttpdn.com/privacy.html
Terms of Service: https://vn-speed.ttpdn.com/terms.html
VN-Nexus License API
Service URL: https://api.vn-nexus.com AND https://edge.vn-nexus.com/license
Operated By: VN-Nexus Project Contributors (same team that develops this plugin)
When Used:
When validating PRO features or checking license status in plugin settings.
Data Sent:
* License Key
* Site URL
* Plugin Version
* Timestamp
Purpose:
To validate software licenses and deliver feature updates.
Privacy:
* Only technical data required for validation is sent
* No personal user data is tracked
* No content is accessed
Privacy Policy: https://vn-speed.ttpdn.com/privacy.html
Terms of Service: https://vn-speed.ttpdn.com/terms.html
Google Fonts / YouTube
- Google Fonts: Uses
preconnectresource hints. - YouTube: Fetches thumbnails from
i.ytimg.comfor local caching if Lazy Load is enabled.
Weserv.nl Image CDN
Service URL: https://images.weserv.nl
When Used:
When “Smart Image CDN” is enabled and no custom CDN URL is provided.
Data Sent:
* Image URLs (to be fetched and optimized)
* Visitor IP (standard HTTP log)
Purpose:
To compress, resize, and serve images in next-gen formats (WebP) via a global edge network.
Privacy Policy: https://github.com/weserv/images/blob/5.x/Privacy-Policy.md
Terms of Service: https://github.com/weserv/images/blob/5.x/LICENSE
VN-Speed Worker API
Service URL: https://edge.vn-nexus.com
When Used:
When “Critical CSS” generation is triggered for the homepage or new posts.
Data Sent:
* Page URL
* Viewport Dimensions
* HTML Content (for analysis)
Purpose:
To generate Critical CSS to eliminate Render-Blocking resources and improve FCP/LCP.
Privacy Policy: https://vn-speed.ttpdn.com/privacy.html
Terms of Service: https://vn-speed.ttpdn.com/terms.html
Developer Disclosure
Service Ownership:
The VN-Nexus Community Network (edge.vn-nexus.com, api.vn-nexus.com) referenced in this plugin is operated by the same development team that maintains this plugin as an open-source project.
No Commercial Benefit:
The plugin author does not financially benefit from users enabling Community Acceleration. This is a community-driven performance optimization network provided free of charge.
No Service Lock-In:
Users can disable Community Acceleration entirely and still access 100% of the plugin’s core optimization features including:
* Static HTML Cache
* Asset Optimization (CSS/JS minification, defer, async)
* Image Lazy Loading
* Database Cleanup
* Smart SEO & Schema
* WooCommerce Optimization
* And all other performance features
Community Acceleration is a completely optional enhancement and does not restrict access to any core functionality.
屏幕截图
Main dashboard with performance metrics 
Social Boost configuration 
Cache management interface 
安装
- Upload the plugin files to
/wp-content/plugins/vn-speed-optimizer/ - Activate the plugin through the ‘Plugins’ menu in WordPress
- Navigate to ‘VN Speed Optimizer’ in the admin menu
- Configure your optimization settings
常见问题
-
Is this plugin compatible with my theme?
-
Yes, VN Speed Optimizer is compatible with all WordPress themes. However, we recommend testing in a staging environment first.
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Will this plugin work with other caching plugins?
-
We recommend disabling other caching plugins (like WP Super Cache or W3 Total Cache) to avoid conflicts. VN Speed Optimizer provides comprehensive caching functionality.
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What is Community CDN?
-
Community CDN is an optional feature that allows your site to participate in a peer network to accelerate content delivery. It’s completely anonymous and requires explicit opt-in. This feature is currently in Beta.
-
No. Community CDN only shares cached public assets (images, CSS, JS) and uses an anonymous identifier (hashed site URL). No personal data, user information, or private content is ever shared.
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Can I disable Community CDN after enabling it?
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Yes, absolutely! You can enable or disable Community CDN at any time from the plugin settings.
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What does LCP mean?
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LCP stands for “Largest Contentful Paint” – a Core Web Vitals metric that measures how long it takes for the main content of your page to load. Good LCP is under 2.5 seconds.
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What is Critical CSS?
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Critical CSS is the minimum CSS needed to render above-the-fold content. By inlining it, your page can display faster without waiting for external stylesheets to load.
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What does CLS mean?
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CLS stands for “Cumulative Layout Shift” – a metric measuring visual stability. Lower CLS means your page doesn’t jump around while loading, creating a better user experience.
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贡献者及开发者
更新日志
1.1.0
- New: Smart Hosting Profiler (Auto-detects CPU/RAM).
- New: Turbo Mode (5x Speedup with Parallel Processing).
- New: Redis Object Cache integration (Drop-in).
- New: Cloudflare API Integration (Auto-Purge).
- New: Generic CDN Support (Pull Zone).
- New: Cache Preloader (Sitemap Crawler).
- New: Auto-Alt Tags (Accessibility & SEO).
- New: LCP Preload & Preconnect (Core Web Vitals).
- New: Inline Critical CSS & Query String Removal.
- Fix: GDPR Compliance (Removed frontend beacon).
- Fix: Network Stats accuracy.
- New: Community CDN (Beta) – Join the P2P network to accelerate content delivery.
- New: Social Boost – Optimized routing for Facebook, TikTok, and Zalo traffic.
- New: Smart Cleanup – Remove bloat (Emojis, Embeds, Dashicons) & Heartbeat Control.
- New: Instant Touch – Preload pages on hover for instant navigation.
- New: Smart SEO – Auto-generated JSON-LD Schema & Crawl Budget control.
- New: WooCommerce Optimizer – Unload heavy scripts on non-shop pages.
- New: Smart Fonts – Local Google Fonts & CLS Fixer with fallback fonts.
- New: Smart Media – Cloud Image CDN integration & auto-compression.
- New: Smart JS Delay – Delay JavaScript execution until user interaction.
- New: Security Headers – Added XSS protection & Permissions-Policy.
- New: Smart Access – A11Y fixes for Viewport Zoom & Missing Alt Text.
- Improved: CSS Grid layout stability.
- Improved: Admin User Interface & UX.
1.0.0
- Initial release
- Static HTML Cache
- Asset Optimization
- Database Optimizer
- YouTube Lazy Load