Lightning-fast WordPress, on autopilot
Seonix Optimizer makes your site fast the instant you activate it — page caching, smart JavaScript, lazy loading and modern images, all tuned for you. No setup wizard, no fifty checkboxes, nothing to break.
Speed that takes care of itself
One switch, not a control panel
Turn it on and everything safe for any site runs: page caching, smart script loading, lazy media, self-hosted fonts and modern images. Turn it off and the plugin disappears completely.
Built not to break your site
It skips page-builder editors, carts and checkouts. Images are optimized additively — a modern copy is created next to the original, which is never changed — so nothing that links to your files can break.
Modern images on any host
Automatic WebP and AVIF conversion runs on your server when it can, and in the Seonix Cloud when it cannot — so every site gets next-generation images regardless of hosting.
Smart JavaScript loading
First-party scripts load the instant the page paints; heavy third-party scripts wait for the first interaction, with a safety timer so nothing is ever hidden from your analytics.
Finds what is missing by itself
A live dashboard shows pages cached and images converted. New pages and images are discovered, optimized and re-cached automatically — coverage climbs to 100% on its own.
Cache controls where you expect them
Clear or preload the cache from any page with one click in the toolbar, plus full controls on the dashboard.
One price, billed yearly
Optimizer is a premium add-on. Get it free with a paid Seonix plan, or buy it on its own — for one WordPress site either way.
With a paid Seonix plan
Every paid Seonix plan includes Optimizer for one site — on top of AI content, SEO audits, fixes and autopublishing.
See plansOptimizer only
Just want speed? Buy Optimizer on its own for a single WordPress site. Annual only — we don't sell it monthly.
Get startedHow to get it
Create your account
Sign up and add your website. Seonix analyzes it in minutes — you're set up before you pick a plugin.
Connect WordPress
In your dashboard, open Integrations and connect WordPress. Seonix offers two plugins: the free SEO plugin, and the premium Optimizer.
Switch on speed
Activate Optimizer with your per-site license key — included in your paid plan, or $49/year on its own. It starts caching and optimizing on its own.
Make your WordPress site fast — today
Create your account, connect WordPress, and switch on Optimizer. Included with any paid Seonix plan, or $49/year on its own.
Get started