cornerstone
WordPress plugin · detected on 14 sites in our index (0.26% of WordPress sites scanned)
Where cornerstone sits in the WordPress plugin ecosystem
cornerstone is the #500 most-detected WordPress plugin in our scan index of 5,328 sites — appearing on roughly 0.26% of WordPress sites we've fingerprinted. The most common companion plugin is themeco, present on 64% of cornerstone sites. The most frequent theme is Pro.
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 cornerstone
From co-occurrence analysis across sites running cornerstone in our index.
- themeco64% of cornerstone sites · 9 sites
- Yoast SEO – Advanced SEO with real-time guidance and built-in AI64% of cornerstone sites · 9 sites
- Akismet Anti-spam: Spam Protection57% of cornerstone sites · 8 sites
- Redirection43% of cornerstone sites · 6 sites
- ElementsKit Elementor Addons – Advanced Widgets & Templates Addons for Elementor36% of cornerstone sites · 5 sites
- Contact Form 736% of cornerstone sites · 5 sites
- Jetpack – WP Security, Backup, Speed, & Growth29% of cornerstone sites · 4 sites
- Slider Revolution29% of cornerstone sites · 4 sites
Themes commonly running cornerstone
Top themes on sites using this plugin.
- Pro42% of cornerstone sites · 5 sites
- Pro – Child Theme25% of cornerstone sites · 3 sites
- divi8% of cornerstone sites · 1 site
- Pro — ISI8% of cornerstone sites · 1 site
- The League8% of cornerstone sites · 1 site
- White Rose University Consortium – Theme8% of cornerstone sites · 1 site
Sites using cornerstone
Most-recently-scanned sites detected with this plugin.
- activengage.comPro – Child Theme · host unknown · scanned 2026-05-22
- whiterose.ac.ukWhite Rose University Consortium – Theme · host unknown · scanned 2026-05-22
- web2.mcu.edu.twPro – Child Theme · host unknown · scanned 2026-05-22
- theleague.comThe League · host unknown · scanned 2026-05-22
- ahaslides.comtheme unknown · host unknown · scanned 2026-05-22
- marcusoscarsson.sePro · host unknown · scanned 2026-05-22
- smarttab.compro · host unknown · scanned 2026-05-22
- skullgirlsmobile.comtheme unknown · host unknown · scanned 2026-05-22
- isimarkets.comPro — ISI · host unknown · scanned 2026-05-22
- corrohealth.comdivi · host unknown · scanned 2026-05-22
- bookcreator.compro · host unknown · scanned 2026-05-22
- totalchoicehosting.comPro · host unknown · scanned 2026-05-22
How we detect cornerstone
Five-vector detection — /wp-content/plugins/cornerstone/ 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.
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.