Technology · Compatibility
278,104 websites in the live index use Respond as of October 2026. Download the full list of Respond websites with website, company, country and language.
SourceAs of October 28, 2026, TechLeads detects Respond on 278,104 websites: 1.6% of Compatibility detections, the 4th most-used of 14 Compatibility technologies we track. Used by 1 of the top 1,000 ranked websites using Respond.
Sample results for Respond. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #568 | nps.gov | Grand Canyon National Park (U.S. National Park Service)Entirely within the state of Arizona, the park encompasses 278 miles (447 km) of the Colorado River and adjacent uplands. Located on the ancestral homelands of 11 present day Tribal Communities, Grand Canyon is one of the most spectacular examples of erosion anywhere in the world—a mile deep canyon | - | - | - |
| #2,501 | wpengine.com | Server Managed By ShowitThe WP Engine blog is your source for WordPress news, company updates, and information that impacts the WordPress community and our customers. | - | - | - |
| #2,528 | prestashop.com | SPM - PrestaShop AddonsLaunch your ecommerce website, customize your online store and start selling your products with the PrestaShop ecommerce platform. | - | - | - |
| #4,668 | lesscss.org | Getting started | Less.jsLess extends CSS with dynamic behavior such as variables, mixins, operations and functions. Less runs on both the server-side (with Node.js and Rhino) or client-side (modern browsers only). | - | - | - |
| #5,271 | toastmasters.org | Toastmasters International -HomeToastmasters International is a nonprofit educational organization that builds confidence and teaches public speaking skills through a worldwide network of clubs that meet online and in person. In a supportive community or corporate environment, members prepare and deliver speeches, respond to impro | - | - | - |
| #5,991 | webfoundation.org | World Wide Web Foundation - Founded by Tim Berners-Lee, inventor of the Web, the World Wide Web Foundation empowers people to bring about positive change.Founded by Tim Berners-Lee, inventor of the Web, the World Wide Web Foundation empowers people to bring about positive change. | World Wide Web Foundation | - | - |
| #7,017 | thesocietypages.org | The Society PagesThe Society Pages (TSP) is an open-access social science project headquartered in the Department of Sociology at the University of Minnesota | - | - | - |
| #7,141 | uh.edu | UH User Experience (UX) LabCullen College of Engineering | - | - | - |
| #7,729 | heartbleed.com | Heartbleed Bug | - | - | - |
| #8,506 | clarivate.com | ClarivateHealthcare Business Insights provides a purpose-driven suite of solutions to address the market problems through advanced tools, valuable information and data. | - | - | - |
| #8,954 | libsyn.com | Your Mustang StoryEveryone has a Mustang Story. Our goal is to share the interesting stories of everyday Mustang owners and influencers or the influenced. The Ford Mustang has provided the world with affordable fun that they can make their own or just enjoy as is. It can be acquired by most any economic class and is | - | - | - |
| #10,428 | shotcut.org | Shotcut - HomeShotcut is a free, open source, cross-platform video editor for Windows, Mac and Linux | - | - | - |
| #12,815 | illinois.edu | IllinoisDiscover the University of Illinois Urbana-Champaign—where innovation, community, and discovery drive world-class learning, research, and public impact. | University of Illinois Urbana-Champaign | - | - |
| #13,174 | liu.edu | Long Island UniversityAccelerating the Exceptional. A Nationally Ranked University with Innovative Programs and Cutting-Edge Research. | - | - | en |
| #13,400 | litecoin.org | Litecoin - Open source P2P digital currencyLitecoin is a cryptocurrency that enables instant payments to anyone in the world and that can be efficiently mined with consumer-grade hardware. | - | - | - |
| #14,185 | thueringen.de | thueringen.de | thueringen.de | - | - | - |
| #15,599 | biologicaldiversity.org | Safe Rodent ControlRats and mice have been living with humans for centuries — and humans have been working for just as long to keep them at bay. These animals sometimes contribute to public health risks and problems in people’s homes, and rodents like gophers and moles can eat agricultural or garden produce. | - | - | - |
| #17,020 | okdiario.com | Mia RevistaRevista Mía Todo para la mujer mayor de 50 años. Moda, belleza, salud. Consejos prácticos, recetas, dietas y tips para vivir tu mejor versión. | Revista Mia | - | - |
| #18,144 | logichunt.com | LogicHunt Inc. | Exploring Dreams LogicallyExploring Dreams Logically | - | - | - |
| #19,765 | theanarchistlibrary.org | The Anarchist Library | The Anarchist LibraryThe Anarchist Library | - | - | - |
| #19,788 | bustler.net | Bustler: Architecture Competitions, Events & NewsBustler is all about architecture and architecture-related competitions and events. | - | - | - |
| #24,303 | fueleconomy.gov | Fuel EconomyEPA gas mileage, safety, air pollution, and greenhouse gas estimates for new and used cars and trucks. Improve the MPG of your vehicle with our gas mileage tips. | - | - | - |
| #25,188 | nic.br | NIC.br - Núcleo de Informação e Coordenação do Ponto BR - InícioO Núcleo de Informação e Coordenação do Ponto BR é uma entidade civil, sem fins lucrativos, que desde dezembro de 2005 implementa as decisões e projetos do Comitê Gestor da Internet no Brasil. | - | - | - |
| #25,512 | monthlymagazine.com | الشهرية | الدولية للمعلومات | الرئيسيةInformation International is an independent regional research & consultancy firm based in Beirut. | - | - | - |
| #25,711 | pfsense.org | pfSense® - World's Most Trusted Open Source FirewallpfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more | - | - | - |
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The most-used Compatibility technologies in the TechLeads index, by number of websites. Respond accounts for 1.6% of Compatibility detections (278,104 websites).
| No. | Technology | Websites | Share of Compatibility | Relative size |
|---|---|---|---|---|
| 01 | jQuery Migrate | 15,816,587 | 90.0% | |
| 02 | Modernizr | 1,013,325 | 5.8% | |
| 03 | HTML5 Mobile Boilerplate | 423,371 | 2.4% | |
| 04 | PNG Fix | 29,496 | 0.17% | |
| 05 | html5shiv | 1,551 | 0.01% |
TechLeads scans public websites and identifies Respond from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 28, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 278,104 websites using Respond. Open the sample table on this page or download the lead list.
Respond is not in the HTTP Archive history extract (about 4,000 names). The live TechLeads catalog still tracks it among 12,000+ technologies.
See related technologies and co-occurrence on this page. Historical competitor charts appear when HTTP Archive covers Respond.
Companies and websites using Respond in the TechLeads index include nps.gov, wpengine.com, prestashop.com, lesscss.org, toastmasters.org. The full list of 278,104 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Compatibility alternatives to Respond are jQuery Migrate (15,816,587), Modernizr (1,013,325), HTML5 Mobile Boilerplate (423,371).
TechLeads scans public websites and matches Respond by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
Get every Respond website as a CSV for $29, remove your own customers, and you have a list of switch prospects. You can also upload the domains to LinkedIn as a company audience and advertise to exactly these companies, no emails needed.
Yes. A one-time Respond dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on RespondRank
Technologies most frequently detected on the same websites as Respond. Counts are websites in the live index.
Sites where we first detected Respond, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
7,436
sites newly detected in the last 12 weeks
A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
Our comprehensive database contains 278,104 websites using Respond, making it the most complete Respond sites list available. This Respond customer websites directory helps businesses detect websites using Respond and identify potential leads.
Websites using Respond commonly also use Modernizr, ie7-js, jQuery, html5shiv, Bootstrap — reflecting typical Respond technology stacks.
Our Respond technology detection system scans millions of websites to identify those powered by Respond. This list of sites with Respond includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Respond or exploring Respond adoption trends, our database provides comprehensive insights.
Each entry in our Respond sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using Respond and reach out to potential customers or partners.
Get instant access to the full list of sites with Respond in CSV format. Our dataset includes all 278,104 Respond customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest Respond powered websites.
