Mantys CoreSuper(de)charge
your WordPress
A cloud-powered performance plugin for WordPress. It builds Critical CSS, serves next-gen images, and automatically cuts render-blocking weight, so your pages load faster without touching your theme.
Up and running in minutes
No external build pipeline. No theme modifications. Just activate, configure, and go.
Install the plugin
Upload the zip and activate it in WordPress. No build step, no config files. It works the moment it is active.
Configure your presets
Group your rules per page type: which CSS to inline, which scripts to delay, which assets to drop. Then generate Critical CSS from the dashboard in one click.
Serve optimised pages
Critical CSS is inlined, unused assets stop loading, and your optimised pages are cached and served ready-made from the very first visit.
Every layer of page speed, one plugin
A lightweight, modular engine. Not a bloated all-in-one plugin.
Critical CSS
The CSS your above-the-fold needs is built per page and inlined, so the first paint never waits on a stylesheet. Generated in the cloud, cached and injected automatically.
Used-CSS only
Below the fold, only the CSS a page actually uses is shipped and the rest is dropped. On heavy themes and page builders, it is the single biggest weight you can cut.
JavaScript control
Non-critical scripts are delayed until the visitor interacts, and scripts a page does not need never load at all. Less main-thread work, lighter pages, nothing broken.
Next-gen images
Your images are converted to modern formats, sized for each device, and given the right lazy-load and priority hints, so your largest image lands fast.
Instant delivery
Optimised pages are served ready-made and refreshed in the background, and the next page is prefetched before it is clicked, so navigation feels instant.
Safe & reversible
Every rule lives in WordPress options and applies non-destructively at runtime. Deactivate the plugin and your site is back to baseline, instantly.
And you control every layer of it, per page type. Group your rules into presets and apply them exactly where they belong: one set for your shop, another for your blog, another for a landing page. Nothing runs blindly across the whole site. You decide what applies, and where.
Replaces and improves your current cache system. Or works alongside it.
Mantys includes its own caching. Let it be your whole performance layer, or keep the tools you already use.
Simple, transparent pricing
One license key per plan. Activate on your domain in seconds.
Perfect for a single WordPress site or personal project.
- ✓Critical CSS generation
- ✓Asset unloading rules
- ✓Admin audit tool
- ✓Email support
For freelancers and agencies managing a small portfolio.
- ✓Everything in Single Site
- ✓Up to 5 sites
- ✓Priority support
- ✓Early access to new features
For studios and agencies with large client bases. Extend in packs of 10 sites.
- ✓Everything in Multi Site
- ✓25 sites, extendable
- ✓Dedicated support channel
All plans include a 14-day refund policy. No questions asked.
Frequently asked questions
Yes. Mantys works on the page as it is served, not on your theme files, so it does not depend on the theme. It is used on Divi, Elementor, Bricks, GeneratePress, Blocksy and block themes.
No. Critical CSS is one layer among several. Mantys also serves only the CSS each page uses, controls how JavaScript loads, converts images to modern formats and caches your optimized pages. You switch on what each type of page needs.
No. Mantys includes its own page cache, so it can be your whole performance layer. If you prefer to keep the cache you already use, from a plugin, your host or Cloudflare, Mantys works alongside it and applies its changes before the page is stored.
Yes. The cart, checkout and account pages are never cached and never have their CSS trimmed, and the page cache steps aside for visitors who have a cart. The catalog, from the home page to the product pages, gets the full treatment.
Yes. Optimizations are switched on per type of page, so you can start with one template and check it before going further. A one-request bypass shows any page without Mantys next to the optimized version, and nothing ever edits your theme or your content.
Only your public pages, loaded the way a visitor loads them, to work out the CSS each page needs. It has no access to your database, your admin or your files.
Mantys works on what drives them: how fast the main content appears (LCP), how stable the layout is (CLS) and how quickly the page responds (INP). Search Console reports real visits over 28 days, so improvements show up there progressively, not the next morning.
Your site is served as before. Deactivation removes the page cache drop-in, the early loader and the server cache rules Mantys added, and your theme, content and media files are never edited. Your settings are kept in case you turn it back on.
Each plan covers a number of sites: 1, 5 or 25. The multi-site plans can be extended with packs of extra sites, and above 50 sites we send a custom quote. The license is checked per domain, and you get a clear message if you go over your plan.