fcs
WordPress plugin · detected on 5 sites in our index (0.09% of WordPress sites scanned)
Where fcs sits in the WordPress plugin ecosystem
fcs is the most-detected WordPress plugin in our scan index of 5,328 sites — appearing on roughly 0.09% of WordPress sites we've fingerprinted. The most common companion plugin is tpd, present on 100% of fcs sites. The most frequent theme is TPD Theme.
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 fcs
From co-occurrence analysis across sites running fcs in our index.
- tpd100% of fcs sites · 5 sites
- tpdaddons100% of fcs sites · 5 sites
- brid100% of fcs sites · 5 sites
- tpd-feed-central100% of fcs sites · 5 sites
- tpd-addons60% of fcs sites · 3 sites
- wpe60% of fcs sites · 3 sites
- wpe_sign_on_plugin60% of fcs sites · 3 sites
- Yoast SEO – Advanced SEO with real-time guidance and built-in AI60% of fcs sites · 3 sites
Themes commonly running fcs
Top themes on sites using this plugin.
- TPD Theme60% of fcs sites · 3 sites
- The Grio Child Theme20% of fcs sites · 1 site
- Maxim Child20% of fcs sites · 1 site
Sites using fcs
Most-recently-scanned sites detected with this plugin.
- moviemaker.comtpd-theme · host unknown · scanned 2026-05-22
- theblast.comTPD Theme · host unknown · scanned 2026-05-22
- thegrio.comThe Grio Child Theme · host unknown · scanned 2026-05-22
- maxim.comMaxim Child · host unknown · scanned 2026-05-22
- justjared.comtpd-theme · host unknown · scanned 2026-05-22
How we detect fcs
Five-vector detection — /wp-content/plugins/fcs/ 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.