SOptimizer – Critical CSS, WebP, Asset Manager & Bloat Remover
| 开发者 | siteskyline |
|---|---|
| 更新时间 | 2026年8月20日 11:51 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.0 |
| 版权: | GPLv3 or later |
| 版权网址: | 版权信息 |
详情介绍:
- Static HTML Page Caching: Instant cache generation with preloading, auto-purge on content updates, and dynamic exclusions.
- Asset Manager & Script Unloader: Scan, analyze, and conditionally disable unused CSS and JavaScript handles per page or post type.
- Next-Gen WebP Conversion: Automatic conversion of JPEG and PNG uploads to WebP, plus one-click bulk library optimization.
- Critical CSS Generation: 100% in-browser generation that extracts above-the-fold styling and eliminates render-blocking stylesheets.
- LCP & Image Optimization: Priority
fetchpriority="high"for hero images, responsivesrcsetwithsizes="auto", and native lazy loading. - Local Google Fonts Hosting: Download and serve Google Fonts locally to speed up rendering, eliminate external DNS lookups, and ensure GDPR compliance.
- JavaScript Optimization: Defer non-critical scripts, delay heavy scripts until user interaction, and remove legacy jQuery Migrate.
- Database Cleanup & Maintenance: Remove revisions, drafts, spam comments, and expired transients, plus optimize MySQL tables in one click.
- WordPress Core Head & Bloat Cleaner: Remove emojis, oEmbed links, RSS feed links, XML-RPC, Pingbacks, guest REST API requests, and admin Heartbeat bloat.
- WooCommerce Speed Suite: Disable
wc-cart-fragmentsAJAX, unload store scripts from non-shop pages, optimize Action Scheduler background crons, and disable admin marketing bloat. - Third-Party Integrations: Built-in speed enhancements for Elementor, WooCommerce Stripe Payment Gateway, and WPForms.
- Instant Static Page Cache: Generates lightweight static HTML snapshots to bypass heavy PHP and MySQL execution.
- Intelligent Cache Preloader: Automatically crawls and warms your cache before visitors arrive.
- Smart Purge Triggers: Flushes relevant cache files automatically when posts, pages, or WooCommerce products are published or edited.
- Flexible Cache Exclusions: Bypass caching for specific URLs, query strings, or visitor cookies (e.g. active carts and logged-in users).
- Browser Caching Headers: One-click insertion of 1-year
Cache-Controlrules into.htaccess(Apache/LiteSpeed) or ready-to-paste Nginx directives. - PHP OPcache Monitoring & Control: Inspect OPcache memory usage, hit rate, and cached script count, with one-click cache reset.
- Object Cache Support: Connect persistent Redis or Memcached object backends to accelerate database queries.
- Enqueued Asset Analyzer: Inspect every CSS stylesheet and JavaScript file loaded across each page template.
- Conditional Dequeue Rules: Disable heavy plugins or script handles globally, on specific URLs, or across post types.
- Visual Frontend Asset Picker: Point and click on frontend elements to identify and unload unnecessary assets right from the WordPress admin bar.
- Eliminate Unused CSS/JS: Stop contact form scripts, slider assets, and tracking snippets from loading on pages where they aren't used.
- WebP Conversion Engine: Automatically converts newly uploaded PNG and JPEG media into lightweight WebP format.
- Bulk Media Library Converter: Upgrade your existing media library to WebP with a single click.
- LCP Hero Image Preload: Automatically detects your largest above-the-fold image and assigns
fetchpriority="high"to maximize Largest Contentful Paint. - Responsive Image Delivery: Automatically generates missing
srcsetsizes on the fly and setssizes="auto"for perfectly rendered images without database bloat. - CLS Layout Shift Prevention: Injects intrinsic width and height attributes to eliminate Cumulative Layout Shift.
- Native Browser Lazy Loading: Defers below-the-fold images natively without heavy third-party JavaScript libraries.
- Zero-Cost In-Browser Generation: Generates Critical CSS directly inside your browser without external APIs, accounts, or recurring subscription fees.
- Above-The-Fold Rule Extraction: Sweeps the initial viewport to extract only required layout styles and inlines them directly into
<head>. - Asynchronous CSS Delivery: Converts secondary stylesheets to asynchronous loading (
media="print"withonloadswap) to completely eliminate render-blocking CSS. - Automatic CSS Minification: Compresses extracted CSS with built-in minification (stripping duplicate rules, compacting selectors, removing whitespace).
- Custom Fallback & Invalidation: Automatically refreshes styles when templates or theme files change.
- Self-Host Google Fonts: Automatically downloads Google Fonts to your local server (
/wp-content/uploads/siskopfowo-fonts/) and serves modern WOFF2 files. - Eliminate External DNS Lookups: Cuts out connections to
fonts.googleapis.comandfonts.gstatic.comfor faster rendering and total GDPR compliance. - Font-Display Swap: Enforces
font-display: swapto prevent Flash of Invisible Text (FOIT). - Font Preload Hints: Preloads crucial local font files so typography renders instantly on page load.
- Defer Non-Critical JavaScript: Moves non-critical scripts to the footer or applies
deferattributes to prevent parsing delays. - Delay Heavy Scripts: Postpones loading intensive scripts (such as marketing analytics, live chat, or tracking pixels) until first user interaction (scroll, click, keypress).
- jQuery Migrate Removal: Safely strips redundant legacy jQuery Migrate scripts.
- Granular Exclusions: Exclude essential scripts by handle or URL keyword to prevent theme conflicts.
- Post Revisions & Drafts Cleanup: Delete accumulated post revisions, auto-drafts, and trashed posts to trim database bloat.
- Comment Cleanup: Remove spam, unapproved, and trashed comments in bulk.
- Expired Transients Purge: Clean up orphaned and expired WordPress transient cache entries.
- Table Optimization: Run MySQL/MariaDB database optimization queries to reclaim unused disk space and boost query response times.
- Head Clutter Removal: Strip generator tags, RSD/WLW manifest links, shortlinks, and unnecessary REST discovery links from the HTML head.
- Disable Emojis: Remove WordPress emoji JavaScript, CSS, and DNS prefetch hints.
- Disable oEmbed: Disable remote embed discovery scripts and REST API endpoints.
- Disable Feeds: Remove unused RSS, Atom, and comment feed links.
- Disable XML-RPC & Pingbacks: Close vulnerable
xmlrpc.phpendpoints and pingback headers to harden security and reduce server load. - Guest REST API Protection: Restrict public REST API access to logged-in users only.
- Admin Heartbeat Control: Throttle or disable WordPress Heartbeat API calls in the admin dashboard.
- Store Mode Presets: One-click performance presets tailored for Lightweight Stores, Digital Download Stores, Physical eCommerce, or Standard configurations.
- Disable Cart Fragments: Turn off the resource-draining
wc-cart-fragmentsAJAX request on non-shop pages to eliminate server bottlenecks. - Unload WooCommerce Assets: Restrict WooCommerce CSS and JavaScript to only load on product, shop, cart, and checkout pages.
- Disable Unused Core Modules: Turn off features you don't use (e.g., product reviews, coupons, tax calculations, shipping calculators, geolocation, brands package, or order attribution).
- Action Scheduler & Cron Tuning: Optimize WooCommerce background cron queues, purge old action logs, and adjust batch execution sizes.
- Admin Bloat & Analytics Control: Turn off heavy WooCommerce analytics reports, dashboard widgets, and promotional notifications to keep
wp-adminlightning fast. - Transactional Email Optimizer: Disable unnecessary customer email triggers and streamline dispatch queues.
- Elementor Optimizer: Strip unused Google Fonts, Font Awesome icon libraries, and remote template calls enqueued by Elementor.
- Stripe Gateway Scoper: Limit Stripe checkout scripts strictly to payment and checkout endpoints, stopping them from loading across the entire site.
- WPForms Optimizer: Conditionally load WPForms assets only on pages that contain an active form block or shortcode.
- 🌐 Full Cloudflare API v4 Edge Integration:
- Auto-discover Cloudflare zones with a secure API token.
- 1-Click Cloudflare Edge Cache Purge (Entire site or individual URLs).
- Synchronize Browser Cache TTL and Edge Cache levels directly from WordPress.
- Toggle Cloudflare Development Mode with an automated countdown timer.
- Enable Always Online™ and optimize edge delivery effortlessly.
- 🤖 Automated Unused Code Scanner:
- Background iframe DOM evaluation across all active post types and templates.
- Real-time CSS and JavaScript handle coverage percentage calculation.
- Automated 1-click rule generation to unload, defer, or delay unused code.
- 🚀 Priority VIP Support: Fast-track technical support from dedicated WordPress optimization engineers.
- 🔄 Automatic Background Pro Updates: Seamless updates delivered right inside your WordPress dashboard.
- Plugin Improvement Only: Any optional usage telemetry and diagnostic data (such as PHP/WordPress environment versions and active module configurations) is used exclusively to improve the plugin's performance, stability, and feature compatibility.
- Never Shared with Third Parties: Your data is strictly confidential and is never shared, sold, or distributed to any third parties or external services.
- For more information on our data practices, please review our official Privacy Policy.
安装:
- Log in to your WordPress Dashboard.
- Go to Plugins → Add New.
- Search for SOptimizer.
- Click Install Now and then Activate.
- Navigate to SkyPlugins → Optimizer to configure your settings.
- Download the
siteskyline-optimizer.zipfile. - Extract the folder and upload
siteskyline-optimizerto your/wp-content/plugins/directory. - Activate the plugin through the Plugins menu in WordPress.
- Navigate to SkyPlugins → Optimizer to begin optimizing your site.
- Enable Page Caching: Go to Cache → Page Cache and toggle Enable Page Cache on.
- Optimize Images: Go to Media → WebP and enable Auto-convert Uploads, then run the Bulk Converter for existing images.
- Fix Core Web Vitals: Go to Style → Critical CSS and click Generate Critical CSS.
- Self-Host Fonts: Go to Style → Fonts and toggle Self-Host Google Fonts on.
- Clean Core Bloat: Go to Feature Manager → WordPress to disable emojis, embeds, and XML-RPC.
- Accelerate WooCommerce (If Active): Go to Feature Manager → WooCommerce → Modes and select the preset matching your store type.
屏幕截图:
常见问题:
Will SOptimizer break my website?
No. SOptimizer is built with safety as top priority. All optimization toggles are non-destructive and opt-in. Each setting includes descriptive safety labels, and you can easily exclude specific scripts, styles, or URLs if a third-party plugin requires special handling.
Does this plugin require WooCommerce to work?
No! SOptimizer works on any WordPress website. Core features such as Page Caching, WebP conversion, Critical CSS, Asset Manager, Font Self-Hosting, and Database Cleanup work on every WordPress site. The WooCommerce section activates only when WooCommerce is installed and active.
How does WebP conversion improve my site speed?
WebP images are typically 25% to 35% smaller than comparable JPEG and PNG files at the same visual quality. Smaller image files drastically reduce page payload, lower server bandwidth usage, and speed up Largest Contentful Paint (LCP).
How does Critical CSS Generation work?
Critical CSS identifies the CSS rules required to render content in the user's initial screen (above the fold). The plugin generates this CSS directly in your browser, minifies it, and inlines it into the HTML head while deferring secondary stylesheets. This eliminates render-blocking CSS warnings in Google PageSpeed Insights.
Does Critical CSS generation send my data to external servers?
No! Unlike other plugins that require costly API credits or send your layout data to third-party cloud servers, SOptimizer generates Critical CSS 100% locally inside your browser. Your data never leaves your server.
How does Local Google Fonts hosting help with GDPR?
When browsers load fonts directly from Google's servers (fonts.googleapis.com), visitor IP addresses are transmitted to Google. By downloading font files to your local server and rewriting stylesheet links, SOptimizer eliminates external requests, ensuring full GDPR compliance and faster local delivery.
What is the Cart Fragments optimization in WooCommerce?
By default, WooCommerce triggers an AJAX request (wc-cart-fragments) on every single page load to update the mini-cart count. On busy sites or non-eCommerce pages (like blog posts), this causes severe server load and slow Time to First Byte (TTFB). SOptimizer disables this request on non-shop pages while keeping the cart functional where needed.
Can I use SOptimizer alongside a CDN like Cloudflare?
Yes! SOptimizer works seamlessly with all major CDNs including Cloudflare, BunnyCDN, Fastly, and KeyCDN. If you use Cloudflare, upgrading to SOptimizer Pro allows you to connect the Cloudflare API to purge edge cache and manage DNS/cache settings right from WordPress.
How do I exclude certain scripts from deferral or delay?
In the JavaScript settings tab, simply enter the script handle or a URL keyword (e.g., jquery-core or custom-tracker.js) into the Exclusion list. The plugin will skip deferral for those specific scripts.
How do I clear the page cache when I update content?
SOptimizer automatically purges relevant cached pages when you publish, edit, or delete posts, pages, or products. You can also manually purge the entire cache at any time using the Purge Cache button on the Optimize Dashboard or WordPress admin toolbar.
Does it work with the latest WordPress and WooCommerce?
Yes. The plugin is tested and fully compatible with WordPress up to 7.0 and WooCommerce up to 11.0 (including HPOS / High-Performance Order Storage).
Does SOptimizer share my telemetry or site data?
No. Any optional diagnostic telemetry is collected solely to diagnose issues, improve plugin performance, and ensure broad compatibility. Your data is strictly confidential and is never shared, rented, or sold to any third parties. Read our full privacy policy at https://siteskyline.com/privacy.
What happens if I deactivate or uninstall the plugin?
When deactivated, all optimizations cleanly disconnect and your website immediately reverts to default WordPress behavior. No core WordPress files or database tables are permanently altered.