內容簡介
NitroPack 是一款全方位 WordPress 效能優化外掛，透過雲端快取、圖片優化、程式碼壓縮及全球 CDN，幫助網站輕鬆達成 PageSpeed Insights 90 分以上，並通過 Core Web Vitals 評估，提升搜尋排名與轉換率。
【主要功能】
• 雲端快取機制，不耗用主機 CPU 與記憶體
• 全自動 Core Web Vitals 優化
• 完整圖片優化與延遲載入（Lazy Loading）
• HTML、CSS、JavaScript 程式碼壓縮與合併
• 內建全球 CDN 加速內容傳遞
• 免寫程式，啟用即可提升網站速度
外掛標籤
開發者團隊
② 後台搜尋「NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization」→ 直接安裝（推薦）
📦 歷史版本下載
原文外掛簡介
Speed up your WordPress site, achieve a 90+ Performance score on PageSpeed Insights, and pass your Core Web Vitals with NitroPack.
Boost your website’s speed effortlessly with NitroPack, the ultimate solution trusted by hundreds of thousands worldwide to climb Google rankings, boost conversions, and expand businesses. NitroPack stands above traditional caching with its cloud-based infrastructure and advanced optimizations, delivering top scores on Core Web Vitals and Lighthouse tests. This ensures a seamless, fast experience for your visitors.
Experience unmatched performance with features like cutting-edge caching, full image optimization, code optimization, an integrated global CDN, and lazy loading. NitroPack is your all-in-one tool for a lightning-fast website that captivates visitors and drives conversions.
Why choose NitroPack?
Instant Performance Boost Without Coding:
NitroPack delivers a significant website speed and performance boost instantly, eliminating the need for complex coding or technical expertise. Enjoy faster page load speed, improved page speed scores, and better user experience effortlessly.
Automated Optimization for Core Web Vitals:
NitroPack automates the optimization of Core Web Vitals, ensuring your website consistently meets and exceeds the page experience metrics that impact user experience, SEO, and search engine rankings. Learn more about how we can help you boost your Core Web Vitals scores with our latest webinars with Google.
Optimizations with Zero Impact on Your Hosting’s CPU and RAM:
NitroPack handles all resource-intensive performance optimization tasks, including caching, image optimization, and file minification, on its own servers. This preserves your hosting resources while improving website speed and page performance without putting strain on your server’s CPU or RAM.
An additional customer-centric approach safeguards your site’s performance and stability by working on copies of your files, meaning your original content stays unchanged. With NitroPack, you can optimize page speed and user experience confidently, knowing your website’s integrity is protected.
Speed up your site with NitroPack
✅ What’s included in the Free plan?
NitroPack’s Free plan* is recommended for small websites and testing website speed optimization. Install it on up to 1 website (no CC required) and experience the powerful performance and cache optimizations we offer firsthand before committing to our paid subscriptions, starting at $7/mo.
With up to 1,000 pageviews and 1GB of CDN bandwidth included monthly, you can leverage over 35 of NitroPack’s speed optimization features across Caching, Image and Media, JavaScript, HTML and CSS, and Fonts.
Within seconds of installation, NitroPack applies the following features automatically to boost page speed, improve site speed, and fix common WordPress performance issues:
Caching: Minify Resources, Ignored parameters, Cache Reset, Excluded resources, Excluded URLs, Dynamic content cookies, Advanced caching, Smart cache invalidation, Light Purge, Device-aware caching, Integration with 3rd-party cache, Cache Warmup
Image and Media: Lazy load images, Lazy load iframes, Video facades, Lossless and Lossy Image Optimization, WebP Conversion, Preemptive Image Sizing, Lazy loading of background images
JavaScript: Remove render-blocking resources, JS Minification, Third-party Scripts Optimization
HTML and CSS: Keep HTML comments, HTML normalization, Generate critical CSS, Custom CSS, Combine CSS, CSS Minification, Advanced CSS Management, Advanced Resource Loader, HTML Minification, Page prefetching and prerendering
Fonts: Override Font Rendering Behavior
CDN: Static Content Caching, GZIP and Brotli Compression, HTTP/3 Compatibility.
For questions and technical assistance, customers on the free plan can rely on our 24/7 ticketing support system.
What makes NitroPack the ultimate speed optimizer?
💾 ADVANCED CACHING:
Thanks to its advanced features and smart caching system, NitroPack ensures fast and stable website performance, even during traffic spikes.
Automatic Cache Warmup: Preloads cached pages to ensure fast delivery from the first visit
Smart Cache Invalidation: Keeps cached content fresh without unnecessary cache resets
Device- and Cookie-Aware Caching: Delivers optimized cache versions for different devices and users for a tailored and fast user experience.
Browser Cache: Improves load speed for returning visitors by leveraging the built-in browser cache
🖼️ IMAGE OPTIMIZATION:
NitroPack eliminates manual image optimization by automatically reducing image size by up to 7x while preserving quality, dramatically improving page speed and user experience.
Automatic Image Optimization: Dynamically resizes images, converts them to WebP format, and applies the best compression technique to reduce file sizes without sacrificing quality
Adaptive Image Sizing: Optimizes images to perfectly fit their display containers across devices for an enhanced user experience
Advanced Lazy Loading: Improves page load speed by loading offscreen images and videos (including GIFs, YouTube, Vimeo, and Wistia) only when needed
🌐 BUILT-IN GLOBAL CDN:
NitroPack includes a global Content Delivery Network (CDN) powered by Cloudflare, delivering content from hundreds of servers across 120+ countries.
Ultra-fast CDN delivery for static and dynamic content, regardless of your users’ location
GZIP & Brotli compression for faster data transfer
HTTP/3 support for modern, high-performance connections
🛠️ CODE OPTIMIZATION:
NitroPack’s code optimization engine improves page speed and performance by optimizing HTML, CSS, and JavaScript automatically.
Advanced Resource Loader for intelligent management of resource loading without the need for technical intervention
Critical CSS optimization that prioritizes above-the-fold CSS for rapid page rendering, making your site appear faster to users
Deferred JavaScript loading for improved page responsiveness
CSS & JS combining and minification for improved loading efficiency, reduced HTTP requests, and faster overall site speed.
HTML compression and DNS preconnects reduce the time it takes to fetch external resources
✏️ FONT OPTIMIZATION:
Improve website speed by optimizing web fonts by over 60%, including Google Fonts, without sacrificing design.
Font subsetting to remove unused glyphs on the page
Deferred font loading for better page experience
Font compression (WOFF2) to reduce font file size by up to 50%
Google Fonts optimization via hosting them on our CDN
To view a complete list of NitroPack’s features, visit the feature page.
☎️ 24/7 SUPPORT:
All NitroPack customers receive expert live chat support and access to an extensive knowledge base for site speed, performance, and cache-related issues.
🔒 SECURITY AND COMPLIANCE:
Your safety is our priority. NitroPack is SOC2 Type 2 compliant and ISO 27001 certified, internationally recognized standards for managing information security. We have a devoted team of security specialists working around the clock to uphold the highest level of security and compliance. By implementing industry-leading practices, we ensure your data remains secure and your peace of mind intact, while optimizing website performance.
🔌 COMPATIBILITIES:
NitroPack integrates seamlessly with the most popular WordPress plugins and themes to provide a smooth user experience:
Plugins:
WooCommerce
Elementor
Divi Builder
Yoast SEO
Squirrly SEO
All in One SEO Pack
Rank Math SEO
Contact Form 7
WPML
Cloudflare
WPForms
Gravity Forms
WPBakery
Beaver Builder
Fusion Page Builder
Thrive Architect
HubSpot
All-in-one WP Migration
OptinMonster
Drift Chat
LiveChat
Tawk.to Chat
ShortPixel
GeoTargeting WP
Mediavine
MainWP
And more
Themes:
Astra
OceanWP
Neve
GeneratePress
Avada
BeTheme
Divi
X
Enfold
Sena
Jupiter
Thrive
Davenport
And more
SHARE THE NITRO 💜
Join our Facebook Community.
Learn from our tutorials on YouTube Channel.
Contribute to NitroPack’s translations
Or rate us on WordPress 🙂
*The Free plan includes a small NitroPack badge in the footer to show visitors the website runs on top-tier performance optimization tech.
