WP Theme Checker
← all plugins

gutenberg-core

WordPress plugin · detected on 14 sites in our index (0.26% of WordPress sites scanned)

14
Sites detected
0.26%
Market share
of our WP index
—
Rank
among indexed plugins
2026-05-22
Last detected

Where gutenberg-core sits in the WordPress plugin ecosystem

gutenberg-core is the most-detected WordPress plugin in our scan index of 5,328 sites — appearing on roughly 0.26% of WordPress sites we've fingerprinted. Most sites running gutenberg-core are hosted on WordPress.com (100% of identified hosts). The most common companion plugin is Jetpack – WP Security, Backup, Speed, & Growth, present on 100% of gutenberg-core sites. The most frequent theme is pub.

Every data point here comes from actual scans of public WordPress sites — not vendor case studies or curated showcases. We don't accept submissions; everything you see is detected automatically when a site is scanned through the tool.

Plugins commonly used with gutenberg-core

From co-occurrence analysis across sites running gutenberg-core in our index.

Themes commonly running gutenberg-core

Top themes on sites using this plugin.

  • pub36% of gutenberg-core sites · 5 sites
  • a8c29% of gutenberg-core sites · 4 sites
  • h429% of gutenberg-core sites · 4 sites
  • premium7% of gutenberg-core sites · 1 site

Hosting providers running gutenberg-core

Limited to sites where we identified the hosting provider.

Sites using gutenberg-core

Most-recently-scanned sites detected with this plugin.

How we detect gutenberg-core

Five-vector detection — /wp-content/plugins/gutenberg-core/ asset paths, /wp-json/ REST API namespaces, HTML signature patterns, sitemap XML comments, and asset-probe HEAD requests against the top-100 popular plugins on wordpress.org. Each detected plugin carries provenance pills showing which sources corroborated it — cross-vector matches indicate high-confidence detections. More on how detection works.

Reviewed by Matt Hall · founder of Scepter Marketing · 10+ years building WordPress sites
·
Last reviewed: 2026-05-22
·How we detect this →

Data comes from real-time scans of public WordPress sites — not vendor case studies or curated showcases. Every claim on this page traces back to a specific detection in our scan corpus, observable via our methodology. Affiliate links are disclosed per the affiliate disclosure.