FlyingPress is fully compatible with all major WordPress page builders, themes, and plugins. It’s designed to work seamlessly, but some setups may need minor adjustments for best performance.
Supported page builders
Elementor & Elementor Pro
Divi
Breakdance
Bricks Builder
Beaver Builder
Oxygen
WPBakery
Visual Composer
SeedProd
Gutenberg (Block Editor)
Supported themes
Hello Elementor
Astra
Divi
Bricks
Kadence
GeneratePress
OceanWP
Blocksy
Neve
Avada
Storefront
Twenty Twenty-One, Twenty Twenty-Three
Sydney
Phlox
Popular plugins tested
Rank Math SEO & Rank Math SEO PRO
WooCommerce
WPForms Lite
WP Mail SMTP
FluentSMTP
Advanced Custom Fields (ACF) PRO
Gravity Forms
Best practices for compatibility
1. Disable other performance settings
If your theme or page builder includes built-in performance features (e.g., lazy loading, minification, preloading), disable them. Let FlyingPress handle all optimizations to avoid conflicts.
2. Prefer external CSS files
If there's an option to output CSS as inline or files, choose CSS files. This improves compatibility with Remove Unused CSS and other optimizations.
3. Exclude scripts if needed
If buttons, sliders, or interactive features break due to Delay JS, exclude the affected scripts under FlyingPress → Optimizations → Delay JavaScript from Site settings.