Twenty Twenty-One
By The Numbers
Among the top 1 million websites, Twenty Twenty-One was detected on 372.
#355
Rank
0.04%
Market Share
372
Websites
C Concurrent Technologies
These technologies are more commonly paired with Twenty Twenty-One than expected based on their background detection rate (i.e., how often each technology appears across the top 1 million websites).
| Technology | Concurrent Websites | Variation from background | |
|---|---|---|---|
| WordPress | 733 | 100% | 648% |
| MySQL | 733 | 100% | 597% |
| jQuery Migrate | 498 | 67% | 632% |
| PHP | 733 | 100% | 318% |
| Yoast SEO | 332 | 45% | 680% |
| Elementor | 226 | 30% | 1,132% |
| Contact Form 7 | 211 | 28% | 1,200% |
| jQuery | 616 | 84% | 222% |
| jQuery UI | 237 | 32% | 420% |
| core-js | 343 | 46% | 262% |
| Site Kit | 121 | 16% | 721% |
| cdnjs | 155 | 21% | 310% |
| Apache HTTP Server | 190 | 25% | 255% |
| All in One SEO Pack | 64 | 8.7% | 1,138% |
| Swiper | 193 | 26% | 214% |
| Elementor Header & Footer Builder | 38 | 5.2% | 2,719% |
| Nginx | 214 | 29% | 177% |
| WP Rocket | 67 | 9.1% | 486% |
| Slick | 128 | 17% | 235% |
| ElementsKit | 32 | 4.4% | 2,051% |
| LiteSpeed | 91 | 12% | 253% |
| jsDelivr | 108 | 14% | 213% |
| jQuery CDN | 59 | 8.0% | 309% |
| LiteSpeed Cache | 54 | 7.4% | 341% |
| RankMath SEO | 51 | 7.0% | 340% |
| Jetpack | 26 | 3.5% | 1,005% |
| WPML | 34 | 4.6% | 563% |
| The Events Calendar | 25 | 3.4% | 861% |
| Bootstrap | 176 | 24% | 138% |
| WooCommerce | 37 | 5.0% | 415% |
| GTranslate | 17 | 2.3% | 1,445% |
| Google Hosted Libraries | 62 | 8.5% | 211% |
| Popup Maker | 18 | 2.5% | 1,133% |
| GSAP | 47 | 6.4% | 255% |
| UIKit | 18 | 2.5% | 1,057% |
| AOS | 33 | 4.5% | 361% |
| Complianz | 21 | 2.9% | 703% |
| WPMU DEV Smush | 15 | 2.0% | 1,476% |
| Essential Addons for Elementor | 14 | 1.9% | 1,618% |
| Brizy | 7 | 1.0% | 25,810% |
| WP-PageNavi | 18 | 2.5% | 857% |
| Ivory Search | 13 | 1.8% | 1,745% |
| LazySizes | 49 | 6.7% | 210% |
| Ubuntu | 43 | 5.9% | 228% |
| Smash Balloon Instagram Feed | 16 | 2.2% | 867% |
| OWL Carousel | 80 | 10% | 156% |
| MonsterInsights | 19 | 2.6% | 592% |
| Polylang | 20 | 2.7% | 505% |
| Smart Slider 3 | 12 | 1.6% | 1,413% |
| WP Fastest Cache | 14 | 1.9% | 868% |
| Unpkg | 35 | 4.8% | 232% |
| Gravity Forms | 14 | 1.9% | 724% |
| Animate.css | 28 | 3.8% | 268% |
| Autoptimize | 16 | 2.2% | 539% |
| AddToAny Share Buttons | 13 | 1.8% | 759% |
| Cookie Notice | 11 | 1.5% | 1,034% |
| Hostinger CDN | 16 | 2.2% | 415% |
| Lightbox | 18 | 2.5% | 353% |
| Select2 | 27 | 3.7% | 228% |
| WPForms | 9 | 1.2% | 917% |
| HubSpot WordPress plugin | 11 | 1.5% | 601% |
| jQuery Modal | 7 | 1.0% | 1,511% |
| Formidable Form | 8 | 1.1% | 981% |
| Akismet | 7 | 1.0% | 1,268% |
| Backbone.js | 12 | 1.6% | 425% |
| Shortcodes Ultimate | 6 | 0.8% | 1,637% |
| Rich Plugins Reviews | 5 | 0.7% | 2,830% |
| Creativ.eMail | 4 | 0.5% | 6,496% |
| Underscore.js | 12 | 1.6% | 367% |
| TablePress | 10 | 1.4% | 452% |
| ScrollMagic | 8 | 1.1% | 631% |
| SVG Support | 6 | 0.8% | 1,118% |
| Google Tag Manager for WordPress | 8 | 1.1% | 584% |
| EWWW Image Optimizer | 9 | 1.2% | 480% |
| wpBakery | 14 | 1.9% | 271% |
| Sucuri | 9 | 1.2% | 461% |
| PixelYourSite | 7 | 1.0% | 667% |
| DataTables | 12 | 1.6% | 297% |
| Genesis theme | 7 | 1.0% | 632% |
| MetaSlider | 6 | 0.8% | 652% |
| Visual Portfolio | 3 | 0.4% | 4,052% |
| Translate WordPress | 4 | 0.5% | 1,459% |
| Flickity | 13 | 1.8% | 225% |
| ReCaptcha v2 for Contact Form 7 | 3 | 0.4% | 3,354% |
| Borlabs Cookie | 5 | 0.7% | 663% |
| Ultimate GDPR & CCPA | 2 | 0.3% | 10,914% |
| ThemeIsle Menu Icons | 4 | 0.5% | 787% |
| WooCommerce Multilingual | 3 | 0.4% | 1,538% |
| Gutenberg | 7 | 1.0% | 305% |
| Performance Lab | 2 | 0.3% | 4,263% |
| Ultimate Addons for Elementor | 4 | 0.5% | 613% |
| MailChimp for WordPress | 5 | 0.7% | 424% |
| Splide | 9 | 1.2% | 211% |
| Hiawatha | 1 | 0.1% | 136,425% |
| UNIX | 5 | 0.7% | 360% |
| Clipboard.js | 6 | 0.8% | 291% |
| Debian | 9 | 1.2% | 203% |
| WordPress Popular Posts | 5 | 0.7% | 333% |
| TranslatePress | 2 | 0.3% | 1,977% |
| W3 Total Cache | 3 | 0.4% | 579% |
Updated 31 hours ago