Twenty Twenty-One
WordPress theme by the WordPress team · detected on 4 sites in our index (0.08% of all WordPress sites scanned)
Where Twenty Twenty-One sits in the WordPress ecosystem
Twenty Twenty-One is the #81 most-detected WordPress theme in our scan index of 5,328 sites — representing roughly 0.08% of WordPress sites we've fingerprinted. The most common companion plugin is LiteSpeed Cache, appearing on 75% of Twenty Twenty-One sites.
Our data comes from real-time scans of public WordPress sites — every page on this site is rebuilt from the actual /wp-content/themes/twentytwentyone/ footprint we encounter in the wild, not a vendor-curated showcase or marketing claim.
Plugins commonly used with Twenty Twenty-One
From co-occurrence analysis across the 4 most-recently-scanned Twenty Twenty-One sites in our index.
- LiteSpeed Cache75% of Twenty Twenty-One sites · 3 sites
- Yoast SEO – Advanced SEO with real-time guidance and built-in AI75% of Twenty Twenty-One sites · 3 sites
- Contact Form 775% of Twenty Twenty-One sites · 3 sites
- Elementor Website Builder – more than just a page builder50% of Twenty Twenty-One sites · 2 sites
- Elementor Pro50% of Twenty Twenty-One sites · 2 sites
- Yoast Duplicate Post50% of Twenty Twenty-One sites · 2 sites
- WPCode – Insert Headers and Footers + Custom Code Snippets – WordPress Code Manager50% of Twenty Twenty-One sites · 2 sites
- All-in-One WP Migration and Backup50% of Twenty Twenty-One sites · 2 sites
Sites using Twenty Twenty-One
Most-recently-scanned sites running this theme.
- xmc.plhost unknown · 7 plugins · scanned 2026-05-22
- talkshoe.comhost unknown · 16 plugins · scanned 2026-05-22
- simplify.hrhost unknown · 14 plugins · scanned 2026-05-22
- rumahweb.comhost unknown · 60 plugins · scanned 2026-05-22
How we detect Twenty Twenty-One
This is a live, auto-updating directory of WordPress sites running Twenty Twenty-One. Data comes from our public scan index — every site listed here was detected via /wp-content/themes/twentytwentyone/ asset paths in the rendered HTML plus the theme's style.css header. Scan your own site to add it to the index, or read about 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.