The most used web technologies — CMS, analytics, frameworks, ads, hosting — with the list of sites using each. Free, refreshed monthly.
Site Explorer, Keywords Explorer, Site Audit, Rank Tracker and AI visibility — one sign-in with Google, no card.
Sites = websites where we detected it on the home page.
| Technology | Category | Sites |
|---|---|---|
| Open Graph | Miscellaneous | 6.5M |
| jQuery | JavaScript libraries | 6.0M |
| Google Analytics | Analytics | 5.1M |
| PHP | Programming languages | 4.8M |
| Priority Hints | Performance | 4.4M |
| Google Font API | Font scripts | 4.2M |
| Cloudflare | CDN | 4.0M |
| core-js | JavaScript libraries | 4.0M |
| MySQL | Databases | 3.6M |
| HSTS | Security | 3.6M |
| HTTP/3 | Miscellaneous | 3.5M |
| WordPress | CMS,Blogs | 3.5M |
| RSS | Miscellaneous | 3.2M |
| jQuery Migrate | JavaScript libraries | 3.1M |
| Google Tag Manager | Tag managers | 2.6M |
| Bootstrap | UI frameworks | 2.4M |
| Nginx | Web servers,Reverse proxies | 2.2M |
| jQuery UI | JavaScript libraries | 2.1M |
| Cart Functionality | Ecommerce | 2.0M |
| Font Awesome | Font scripts | 1.9M |
| Swiper | JavaScript libraries | 1.9M |
| Twitter Emoji (Twemoji) | Font scripts | 1.7M |
| Facebook Pixel | Analytics | 1.7M |
| Apache HTTP Server | Web servers | 1.7M |
| Cloudflare Bot Management | Security | 1.6M |
| Yoast SEO | SEO,WordPress plugins | 1.6M |
| reCAPTCHA | Security | 1.4M |
| React | JavaScript frameworks | 1.4M |
| Microsoft 365 | Webmail,Email | 1.3M |
| Google Workspace | Webmail,Email | 1.3M |
| Elementor | WordPress plugins,Page builders | 1.2M |
| cdnjs | CDN | 1.1M |
| Cloudflare Browser Insights | Analytics,RUM | 1.1M |
| Contact Form 7 | WordPress plugins,Form builders | 1.0M |
| GSAP | JavaScript frameworks | 1.0M |
| WhatsApp Business Chat | Live chat | 987.9K |
| PWA | Miscellaneous | 971.4K |
| jsDelivr | CDN | 931.8K |
| GoDaddy | Hosting | 886.7K |
| Amazon Web Services | PaaS | 876.4K |
| Modernizr | JavaScript libraries | 812.5K |
| Lodash | JavaScript libraries | 796.1K |
| Site Kit | WordPress plugins,Analytics | 786.5K |
| Google Maps | Maps | 780.7K |
| Slick | JavaScript libraries | 775.4K |
| YouTube | Video players | 763.4K |
| Google Hosted Libraries | CDN | 740.6K |
| WooCommerce | Ecommerce,WordPress plugins | 734.6K |
| LazySizes | JavaScript libraries,Performance | 704.8K |
| Webpack | Miscellaneous | 701.5K |
| Tailwind CSS | UI frameworks | 679.0K |
| OWL Carousel | JavaScript libraries | 620.1K |
| LiteSpeed | Web servers | 617.1K |
| Sentry | Issue trackers | 595.5K |
| FancyBox | JavaScript libraries | 585.1K |
| Node.js | Programming languages | 575.5K |
| Microsoft Clarity | Analytics | 571.1K |
| WordPress Block Editor | Page builders | 550.4K |
| Shopify | Ecommerce,CMS | 550.0K |
| Lightbox | JavaScript libraries | 538.3K |
| Isotope | JavaScript libraries | 532.7K |
| Underscore.js | JavaScript libraries | 503.4K |
| lit-html | JavaScript libraries | 491.8K |
| Microsoft Advertising | Advertising | 484.0K |
| Vue.js | JavaScript frameworks | 482.4K |
| Popper | Miscellaneous | 472.0K |
| lit-element | JavaScript libraries | 471.8K |
| RankMath SEO | WordPress plugins,SEO | 455.5K |
| PayPal | Payment processors | 450.3K |
| Litespeed Cache | WordPress plugins,Caching | 449.9K |
| Moment.js | JavaScript libraries | 413.1K |
| jQuery CDN | CDN | 399.4K |
| Next.js | JavaScript frameworks,Web frameworks | 393.1K |
| Slider Revolution | Widgets,Photo galleries | 390.4K |
| Preact | JavaScript libraries | 390.0K |
| Really Simple SSL & Security | Security | 384.9K |
| Typekit | Font scripts | 383.9K |
| Hostinger | Hosting | 379.9K |
| Animate.css | UI frameworks | 379.7K |
| Microsoft ASP.NET | Web frameworks | 375.6K |
| Select2 | JavaScript libraries | 375.1K |
| Unpkg | CDN | 372.1K |
| Apple Pay | Payment processors | 370.8K |
| Google AdSense | Advertising | 355.5K |
| Facebook Login | Authentication | 353.4K |
| WP Rocket | WordPress plugins,Caching | 338.2K |
| Shop Pay | Payment processors | 337.4K |
| Hello Elementor | WordPress themes | 331.1K |
| MailChimp | Marketing automation,Email | 323.9K |
| Next.js App Router | JavaScript frameworks,Web servers | 305.0K |
| Plesk | Hosting panels | 299.2K |
| Wix | CMS,Blogs | 296.9K |
| wpBakery | Page builders,WordPress plugins | 295.5K |
| PhotoSwipe | Photo galleries,JavaScript libraries | 286.7K |
| AOS | JavaScript libraries | 284.8K |
| Amazon S3 | CDN | 284.7K |
| All in One SEO | WordPress plugins,SEO | 280.3K |
| Google Cloud | IaaS | 277.8K |
| CookieYes | Cookie compliance | 268.6K |
| Visa | Payment processors | 266.3K |
| Mastercard | Payment processors | 266.0K |
| Google Cloud CDN | CDN | 264.4K |
| Flickity | JavaScript libraries | 258.2K |
| MediaElement.js | Video players | 250.7K |
| YUI | JavaScript libraries | 241.2K |
| American Express | Payment processors | 239.9K |
| Vimeo | Video players | 239.1K |
| Apple iCloud Mail | Webmail | 234.7K |
| RequireJS | JavaScript frameworks | 234.6K |
| Windows Server | Operating systems | 234.1K |
| Google Pay | Payment processors | 231.1K |
| IIS | Web servers | 227.9K |
| Divi | WordPress plugins,Page builders,WordPress themes | 227.8K |
| Astra | WordPress themes | 222.3K |
| Yandex.Metrika | Analytics | 221.1K |
| Stimulus | JavaScript frameworks | 220.5K |
| Amazon CloudFront | CDN | 215.7K |
| Squarespace | CMS | 211.1K |
| Squarespace Commerce | Ecommerce | 211.1K |
| Ubuntu | Operating systems | 208.5K |
| Wix eCommerce | Ecommerce | 200.9K |
| Vercel | PaaS | 200.4K |
| Radix UI | UI frameworks | 193.2K |
| Hotjar | Analytics | 189.0K |
| HubSpot | Marketing automation | 186.8K |
| React Router | JavaScript frameworks | 186.6K |
| Complianz | WordPress plugins,A/B Testing,Cookie compliance | 183.8K |
| Matomo Analytics | Analytics | 178.5K |
| WPML | WordPress plugins,Translation | 178.1K |
| Snowplow Analytics | Analytics,IaaS | 177.1K |
| Klaviyo | Marketing automation | 177.1K |
| Hostinger CDN | CDN | 176.2K |
| Hammer.js | JavaScript libraries | 173.4K |
| Amazon ALB | Load balancers | 173.2K |
| Turbopack | Development | 172.4K |
| Linkedin Insight Tag | Analytics | 168.4K |
| TypeScript | Programming languages | 168.3K |
| prettyPhoto | JavaScript libraries | 167.3K |
| Sendgrid | 166.7K | |
| Java | Programming languages | 165.8K |
| Mailgun | 162.8K | |
| styled-components | JavaScript frameworks,Development | 162.0K |
| Funding Choices | Cookie compliance | 157.8K |
| ZURB Foundation | UI frameworks | 157.1K |
| SiteGround | PaaS,Hosting | 156.9K |
| TikTok Pixel | Analytics | 153.4K |
| Amazon SES | 151.9K | |
| Smash Balloon Instagram Feed | WordPress plugins | 149.7K |
| MonsterInsights | WordPress plugins,Analytics | 146.7K |
| Cookiebot | Cookie compliance | 145.7K |
| WP Engine | PaaS,Hosting | 145.2K |
| Varnish | Caching | 144.5K |
| Jetpack | WordPress plugins | 143.0K |
| Twitter Ads | Advertising | 142.7K |
| Judge.me | Reviews | 142.5K |
| VideoJS | Video players | 142.3K |
| Leaflet | Maps | 142.0K |
| Emotion | JavaScript frameworks,Development | 139.3K |
| Yoast SEO Premium | SEO | 138.8K |
| OpenResty | Web servers | 137.0K |
| shadcn/ui | UI frameworks | 135.7K |
| IONOS | Hosting | 135.5K |
| Stripe | Payment processors | 133.2K |
| Babel | Miscellaneous | 132.2K |
| Livefyre | Comment systems | 131.8K |
| Trustindex | Reviews | 129.7K |
| OVHcloud | PaaS,Hosting | 128.9K |
| Chart.js | JavaScript graphics | 128.2K |
| Polylang | WordPress plugins,Translation | 120.3K |
| Gravity Forms | WordPress plugins,Form builders | 120.3K |
| Splide | JavaScript libraries | 119.2K |
| SweetAlert2 | JavaScript libraries | 116.0K |
| Alpine.js | JavaScript frameworks | 115.8K |
| Xserver | Hosting | 115.6K |
| anime.js | JavaScript graphics | 115.6K |
| Ruby | Programming languages | 115.6K |
| The Events Calendar | WordPress plugins | 112.1K |
| Cloudflare Turnstile | Security | 111.2K |
| Ruby on Rails | Web frameworks | 111.1K |
| Elementor Header & Footer Builder | WordPress plugins | 109.0K |
| Backbone.js | JavaScript frameworks | 107.8K |
| WordPress Super Cache | WordPress plugins,Caching | 105.2K |
| Bootstrap Icons | Font scripts | 104.7K |
| W3 Total Cache | WordPress plugins,Caching | 104.3K |
| Azure | PaaS | 103.2K |
| Axios | JavaScript libraries | 100.8K |
| jQuery Mobile | Mobile frameworks | 100.5K |
| Bunny | CDN | 100.0K |
| Redux Framework | WordPress plugins | 99.2K |
| Google Sign-in | Authentication | 98.8K |
| Autoptimize | WordPress plugins,Performance | 97.5K |
| Zoho | CRM | 97.3K |
| Widgets | 97.1K | |
| DataTables | JavaScript libraries | 96.4K |
| PixelYourSite | WordPress plugins,Analytics | 96.2K |
| HubSpot Analytics | Analytics | 95.4K |
| Webflow | Page builders,CMS | 95.1K |
| UIKit | UI frameworks | 94.0K |
| Laravel | Web frameworks | 93.0K |
| Google Tag Manager for WordPress | WordPress plugins | 92.2K |
| Handlebars | JavaScript frameworks | 91.8K |
| Angular | JavaScript frameworks | 90.7K |
| Popup Maker | WordPress plugins | 89.9K |
| particles.js | JavaScript graphics | 89.7K |
| MobX | JavaScript libraries | 87.4K |
| Nuxt.js | JavaScript frameworks,Web frameworks,Web servers,Static site generator | 86.9K |
| Joomla | CMS | 85.5K |
| Sendinblue | Marketing automation,Email | 85.1K |
| Drupal | CMS | 84.8K |
| Zone.js | JavaScript frameworks | 84.2K |
| Google Call Conversion Tracking | Analytics | 83.8K |
| Mustache | JavaScript frameworks | 83.5K |
| Tippy.js | JavaScript libraries | 83.5K |
| OneTrust | Cookie compliance | 83.3K |
| WordPress Multisite | Hosting | 83.3K |
| Svelte | JavaScript frameworks | 83.2K |
| UserWay | Accessibility | 82.0K |
| Google Publisher Tag | Advertising | 81.3K |
| LottieFiles | Miscellaneous | 80.7K |
| Gravatar | Miscellaneous | 80.2K |
| Mailjet | 77.6K | |
| Datadog | Analytics,RUM | 77.5K |
| TablePress | WordPress plugins | 75.7K |
| WP Fastest Cache | WordPress plugins,Performance | 74.0K |
| Zendesk | Documentation,Issue trackers,Live chat | 73.2K |
| Cloudflare Rocket Loader | Performance | 73.1K |
| Sakura Internet | Hosting | 72.4K |
| GTranslate | WordPress plugins,Translation | 71.8K |
| WPForms | WordPress plugins,Form builders | 71.2K |
| New Relic | RUM | 71.1K |
| EWWW Image Optimizer | WordPress plugins,Performance | 71.0K |
| AddToAny | Widgets | 70.7K |
| Draftpress HFCM | WordPress plugins | 69.5K |
| Google Analytics Enhanced eCommerce | Analytics | 69.3K |
| Envoy | Reverse proxies | 68.7K |
| Bluehost | Hosting | 68.4K |
| Tawk.to | Live chat | 68.0K |
| Python | Programming languages | 67.8K |
| toastr | JavaScript frameworks | 67.8K |
| OpenSSL | Web server extensions | 67.8K |
| Klarna Checkout | Payment processors,Buy now pay later | 66.1K |
| WordPress Site Editor | Page builders | 66.0K |
| Trustpilot | Reviews | 65.5K |
| GeneratePress | WordPress themes | 65.4K |
| Essential Addons for Elementor | WordPress plugins | 65.3K |
| Express | Web servers,Web frameworks | 65.1K |
| Redis | Databases | 65.0K |
| Ionicons | Font scripts | 64.7K |
| Redis Object Cache | Caching | 64.5K |
| Element UI | UI frameworks | 64.5K |
| Adobe Audience Manager | Segmentation | 64.1K |
| MailChimp for WordPress | WordPress plugins,Marketing automation | 63.7K |
| iubenda | Cookie compliance | 63.4K |
| Lenis | JavaScript libraries | 63.2K |
| Naver Analytics | Analytics | 62.3K |
| Elfsight | Widgets | 62.2K |
| WP-Optimize | WordPress plugins,Performance | 61.6K |
| Duda | CMS,Page builders | 60.8K |
| Plyr | Video players | 59.6K |
| AngularJS | JavaScript frameworks | 59.6K |
| Firebase | Databases,Development | 59.5K |
| Astro | Static site generator,JavaScript frameworks | 59.5K |
| PrestaShop | Ecommerce,CMS | 59.0K |
| Clipboard.js | JavaScript libraries | 58.9K |
| Aruba.it | Hosting,PaaS | 58.7K |
| Kadence WP Blocks | WordPress plugins | 58.7K |
| MUI | UI frameworks | 57.9K |
| Debian | Operating systems | 57.5K |
| WP-PageNavi | WordPress plugins | 56.5K |
| Bunny Fonts | Font scripts | 56.4K |
| Pinterest Conversion Tag | Analytics | 55.5K |
| Smart Slider 3 | WordPress plugins | 55.3K |
| WPMU DEV Smush | WordPress plugins | 54.9K |
| WordPress.com | PaaS | 54.8K |
| Hostgator | Hosting | 54.6K |
| Salesforce | CRM | 53.9K |
| Three.js | JavaScript graphics | 53.2K |
| MetaSlider | WordPress plugins | 52.1K |
| Beaver Builder | WordPress plugins,Page builders | 51.7K |
| FullCalendar | Widgets | 51.7K |
| hCaptcha | Security | 51.5K |
| Plausible | Analytics | 50.3K |
| DreamWeaver | Editors | 49.9K |
| ID5 | Advertising | 48.7K |
| Vercel Analytics | Analytics | 48.6K |
| Kinsta | PaaS,Hosting | 48.4K |
| Netlify | PaaS,CDN | 48.2K |
| Endurance Page Cache | WordPress plugins,Caching | 47.8K |
| AddToAny Share Buttons | WordPress plugins | 47.7K |
| Kadence WP Kadence | WordPress themes | 47.4K |
| AccessiBe | Accessibility | 46.9K |
| Moove GDPR Consent | WordPress plugins,Cookie compliance | 46.6K |
| Prebid | Advertising | 46.5K |
| Prism | Miscellaneous | 46.3K |
| Cookie Notice | WordPress plugins,Cookie compliance | 45.7K |
| Osano | Cookie compliance | 44.4K |
| CodeIgniter | Web frameworks | 44.2K |
| Usercentrics | Cookie compliance | 43.9K |
| Ultimate Addons for Elementor | WordPress plugins | 43.4K |
| Fastly | CDN | 43.2K |
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