Download websites that use Perfmatters

About Perfmatters

Free performance plugins are abundant in the WordPress ecosystem, which is what makes the paid ones interesting to detect. Perfmatters is sold rather than given away, so a site running it represents a purchase decision and, in most cases, a renewal. Money changing hands is a filter that free tooling cannot give you.

The plugin's approach explains what kind of operator buys it. Instead of dropping a cache layer in front of a slow site, it removes work: switching off scripts and styles on pages that do not need them, disabling core features nobody uses, deferring what can be deferred, trimming requests one at a time. Configuration is manual and page by page, which means whoever does it understands the site's own front end. Presence points to a competent owner or, more often, an agency retained to keep the site fast.

As of October 2026 we detect Perfmatters on 16,831 sites. Development is by Forgemedia, the product is Commercial and written in PHP, and it arrived in 2018, later than much of the plugin ecosystem around it. Recency helps interpretation here. An install is unlikely to be a forgotten decision inherited from an earlier era of the site, so the population skews towards sites under active management right now.

11,315 of the detections sit in United States, and domains cluster on .com. Concentration in one market says as much about how the product is sold as about where performance matters. Commercial WordPress plugins are marketed largely in English through review sites, agency networks and hosting recommendations, and distribution follows that channel rather than the underlying spread of WordPress itself.

There is a genuine irony in detecting this plugin. Its entire purpose is removing front-end artefacts, and a thorough configuration can strip the very traces we would otherwise use to recognise it. Detection is inferential and the count should be treated as a lower bound.

As a list, the appeal is that every entry is a site whose owner has already paid to solve speed. Managed hosting companies, delivery and caching vendors, performance consultancies and competing optimisation products all want that qualification, because the hard part of the sale, convincing someone the problem is real and worth money, is already done. A per-domain lookup confirms one site. The export gives the segment, with country, domain suffix and the rest of the detected stack attached so it can be narrowed to the sites worth contacting.