Servebolt Optimizer vs BoltAudit – Site Speed Audit and Performance Insights

BoltAudit is a read-only speed audit for WordPress. It scans your site, names the specific plugin, query, asset or database table making it slow, and gives you the measured evidence and the ordered steps to resolve each one. Most speed plugins hand you a score and a checklist. BoltAudit names the thing responsible: a plugin not updated since 2019, 41 images above the fold adding up to 4.2 MB, 12,438 post revisions in your database. It estimates what each costs you in visitors and orders them by what you win back. What BoltAudit does, and what it does not BoltAudit finds the work and ranks it. It does not change your site. Every audit is read-only. You get the finding, the evidence behind it, and ordered steps you can follow or hand to a developer. What happens to your site stays your decision. What the free Local Audit checks The Local Audit runs inside your WordPress admin. Nothing leaves your site, and there is no account, setup or credit card. Plugins, database, server environment and assets, scanned in one pass Mobile and desktop scores, measured separately Estimated visitor loss, with the research behind it published publicly Health Score out of 100, tracked audit over audit Plugin Audit flagging inactive, outdated and abandoned plugins Database Overview: table sizes, row counts, autoloaded options, transients and bloat Post type analysis including orphaned metadata and orphaned post records WooCommerce checks: checkout timing, cart fragments, oversized images, stuck jobs Environment checks with pass and fail states JSON export of every result Unlimited sites AI Audit, optional and account-based The AI Audit runs on the BoltAudit cloud service. It ranks findings by estimated visitors recovered and attaches the evidence behind each one. This feature sends diagnostic data from your site to a third-party service that we operate. Nothing is transmitted until you connect an account and start an audit, and the exact payload is shown to you first. See External services below. Every plan reloads AI credits weekly, including the free one. Works alongside your cache plugin BoltAudit detects WP Rocket, LiteSpeed Cache, W3 Total Cache, WP Super Cache, WP Fastest Cache and Autoptimize, and accounts for what you already have. Where the numbers come from Every visitor-loss figure is an estimate, derived from published abandonment research mapped against your measured load times, and labelled as one everywhere it appears. BoltAudit never reads your analytics. When the engine cannot produce a defensible number it says estimate unavailable rather than inventing one. When a firewall blocks a measurement, it names the blocked check and lowers the report confidence. Privacy and safety Read only. No audit modifies your site, your files or your database. Local audits stay local. Nothing leaves your site unless you run a cloud audit. You see the payload first. The exact list of what will be transmitted is shown before the first AI Audit. No frontend overhead. Audits run on demand in the admin. Nothing loads on your public site. Plans The Local Audit is free, on unlimited sites, with no time limit. Paid plans add more weekly AI credits, scheduled audits and multi-site switching. See boltaudit.com/pricing Roadmap An SEO and AEO visibility audit is in development and is not part of this release. Progress: boltaudit.com/roadmap. Development Methodology behind every estimate: boltaudit.com/methodology External services This plugin connects to an external service that we operate. The free Local Audit does not use it. The service is used only for the AI Audit and for account, plan and credit-balance features. BoltAudit cloud service (app.boltaudit.com) What it is: the hosted audit service operated by BetterDots the same company that publishes this plugin. What it is used for: running an AI Audit, authenticating your account, and reporting your remaining AI credit balance. When data is sent: When you connect your site to a BoltAudit account from the AI Audit screen. Each time you start an AI Audit. When the plugin refreshes your plan status and credit balance while you are on a BoltAudit admin screen. What is sent: your site URL, the WordPress and PHP versions, the active theme, the list of active plugins with their versions, server environment values, database table and option metrics, and the timings collected by the audit. Your account token is sent for authentication. What is not sent: post or page content, media files, user records, customer records, orders, or analytics data. Service: https://app.boltaudit.com Terms of service: https://boltaudit.com/terms Privacy policy: https://boltaudit.com/privacy

The Servebolt Optimizer plugin adds functionality to implement Servebolt’s best practices for WordPress. This includes database optimizations, errorlog review, automatic cache purging, automatic image optimization and resizing, performance recommendations, and support for down stream HTML caching. Specifically, Servebolt Optimizer does two things for your site: It connects your WordPress hosted or WooCommerce hosted Servebolt site to your Servebolt Admin Panel. Its features implement Servebolt’s best practices for performance. These best practizes include database optimizations, error log review, automatic cache purging, automatic image optimization/resizing, performance recommendations and support for down stream HTML caching. This project is maintained on Github. Features Configures HTML caching to speed up your site (Servebolt clients only) Integrates with Accelerated Domains (Servebolt clients only) Rewrite headers to allow down stream HTML caching (Servebolt clients only) View Apache/PHP error log (Servebolt clients only) Database optimization – Convert tables to InnoDB Database optimization – Add performance improving indexes Automatic cache purge for Cloudflare and Accelerated Domains Recommendations on additional performance improvements Multi-site support WP CLI support Cloudflare Image Resize-support (beta feature) WP Rocket compatability (Servebolt clients only) Read more about the plugin and all its features in our Help Center. Accelerated Domains The integration with our revolutionairy add-on performance and security enhancing service Accelerated Domains is made possible by Servebolt Optimizer. Installing the Servebolt Optimizer will provide the required HTTP headers to make use of Accelerated Domains. Automatic purge of Cloudflare cache Servebolt Optimizer supports the most complete solution for Cloudflare cache purging. The HTML Cache is automatically purged when any post type or term has been updated. You can also purge directly from the admin bar. This Cloudflare integration supports both the use of API key and API token authentication when communicating with the Cloudflare API. HTML Caching This plugin rewrites HTTP headers of HTML to allow for HTML Caching, and for the browser to cache HTML. HTML Caching may introduce all sorts of problems for end users, so installation and testing should be performed by a professional. Configuration This plugin can be controlled via the WordPress Dashboard or WP CLI. Additionally there are various filters and PHP constants at your disposal. Filter and constant reference The plugin has various filters and PHP constants that allows third-party developers to alter the behaviour of the plugin. Please read the article Filters and PHP constants in our help center to learn more. Testing We test against the current production version of WordPress and the next beta/development version