UI frameworks
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Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.
Bootstrap 2.1.0 Complementary Technologies
Technologies frequently found with Bootstrap 2.1.0.
Live Bootstrap 2.1.0 Sites
32
Complementary Tech
108
Most Frequent Complementary Tech
Websites Using Bootstrap 2.1.0
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| voices4change.net | 🇺🇸 United States | Amazon.com, Inc. | February 14, 2026 |
| atelierdepoterie.com | 🇨🇦 Canada | HostPapa | February 13, 2026 |
| irostors.com | 🇺🇸 United States | Fly.io, Inc. | February 13, 2026 |
| hcp-elearning.com | 🇺🇸 United States | Amazon.com, Inc. | February 13, 2026 |
| club-hanseat.de | 🇩🇪 Germany | IONOS SE | February 13, 2026 |
| acquitysoftware.com | 🇫🇷 France | OVH SAS | February 13, 2026 |
| enio.at | 🇩🇪 Germany | Google LLC | February 13, 2026 |
| pflege-wittingen.de | 🇩🇪 Germany | Host Europe GmbH | February 13, 2026 |
| sgba.ch | 🇨🇭 Switzerland | Nine Internet Solutions AG | February 13, 2026 |
| whitestone-japan.com | 🇯🇵 Japan | SAKURA Internet Inc. | February 13, 2026 |
| yellow-king-productions.de | 🇩🇪 Germany | Keyweb AG | February 13, 2026 |
| elis.edeka | 🇩🇪 Germany | Google LLC | February 13, 2026 |
| entricon.de | 🇩🇪 Germany | Wobcom GmbH | February 13, 2026 |
| werkhaus.de | 🇩🇪 Germany | Host Europe GmbH | February 13, 2026 |
| kingsquarephysiotherapy.com | 🇨🇦 Canada | Akamai Connected Cloud | February 13, 2026 |
| breezechms.com | 🇺🇸 United States | Amazon.com, Inc. | February 13, 2026 |
| artipartner.com.tr | 🇹🇷 Turkey | Verinomi Bilisim Tek. San. ve Tic. Ltd. Sti. | February 13, 2026 |
| eca-s.com.tn | 🇫🇷 France | OVH SAS | February 8, 2026 |
| avc-agbu.org | 🇺🇸 United States | LiquidNet US LLC | February 7, 2026 |
| costerion.com | 🇵🇱 Poland | OVH SAS | February 7, 2026 |
| nucleodeturismo.com.br | 🇺🇸 United States | DigitalOcean, LLC | February 7, 2026 |
| joinon.com | 🇩🇪 Germany | Google LLC | February 7, 2026 |
| getmura.com | 🇺🇸 United States | Amazon.com, Inc. | February 7, 2026 |
| plkmomentum.com | 🇸🇬 Singapore | Akamai Connected Cloud | February 7, 2026 |
| taxdefensenetwork.com | 🇺🇸 United States | Cloudflare London, LLC | February 7, 2026 |
| elbhavelwinkel.com | 🇩🇪 Germany | IONOS SE | February 7, 2026 |
| douglasmayer.com | 🇺🇸 United States | Liquid Web, L.L.C | February 7, 2026 |
| loteamentos.imb.br | 🇺🇸 United States | Unified Layer | February 7, 2026 |
| aodn.org.au | 🇦🇺 Australia | Amazon.com, Inc. | February 7, 2026 |
| oberurseler-adventskalender.de | 🇩🇪 Germany | IONOS SE | February 7, 2026 |
| swietochlowice.pl | 🇵🇱 Poland | IQ PL Sp. z o.o. | February 7, 2026 |
| ykk.pl | 🇵🇱 Poland | home.pl sp. z o.o. | February 6, 2026 |
Find Your Customers By Their Technologies
12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.
Buy Now — $199.95 USDTop Bootstrap 2.1.0 Identifiers
Who is using Bootstrap 2.1.0 and where.
Countries
Top 5 most detected countries for Bootstrap 2.1.0
ASNs
Top 5 most detected ASNs for Bootstrap 2.1.0
Languages
Top 5 most detected Languages for Bootstrap 2.1.0
TLDs
Top 5 most detected TLDs for Bootstrap 2.1.0
Most Frequent Bootstrap 2.1.0 Identifiers and Complementary Tech
Most frequently encountered identifiers for Bootstrap 2.1.0 and its complementary technologies.
| Technology | Sites |
|---|---|
| jQuery | 31 |
| PHP | 20 |
| Apache HTTP Server | 16 |
| WordPress | 12 |
| MySQL | 12 |
| cdnjs | 10 |
| Cloudflare | 10 |
| jQuery UI | 9 |
| Lightbox | 7 |
| Google Analytics | 7 |
| jQuery Migrate | 6 |
| Contact Form 7 | 6 |
| Yoast SEO | 6 |
| OWL Carousel | 6 |
| Nginx | 5 |
| HSTS | 5 |
| Flot | 4 |
| wpBakery | 4 |
| Popper | 4 |
| Java | 4 |
| Select2 | 4 |
| Google Hosted Libraries | 4 |
| Modernizr | 4 |
| Slick | 3 |
| Google Tag Manager | 3 |
| Moment.js | 3 |
| jQuery CDN | 3 |
| Elementor | 3 |
| jsDelivr | 3 |
| Font Awesome | 3 |
| jQuery Sparklines | 3 |
| Unpkg | 2 |
| WordPress Block Editor | 2 |
| Windows Server | 2 |
| WOW | 2 |
| Laravel | 2 |
| SweetAlert2 | 2 |
| reCAPTCHA | 2 |
| HTTP/3 | 2 |
| Google Maps | 2 |
| Debian | 2 |
| FullCalendar | 2 |
| Amazon Web Services | 2 |
| WP Rocket | 2 |
| WPML | 2 |
| TypeScript | 2 |
| Underscore.js | 2 |
| Chart.js | 2 |
| Slider Revolution | 2 |
| IIS | 2 |
| Language | Sites |
|---|---|
| English | 15 |
| German | 6 |
| Latin | 3 |
| Portuguese | 2 |
| Southern Sotho | 2 |
| French | 2 |
| Turkish | 1 |
| Malay | 1 |
| Afrikaans | 1 |
| Italian | 1 |
| Tagalog | 1 |
| Japanese | 1 |
| Armenian | 1 |
| Polish | 1 |
| Spanish | 1 |
| Norwegian Bokmål | 1 |
| Romanian | 1 |
| Esperanto | 1 |
| ASN | Sites |
|---|---|
| Amazon.com, Inc. | 5 |
| IONOS SE | 3 |
| OVH SAS | 3 |
| Google LLC | 3 |
| Host Europe GmbH | 2 |
| Akamai Connected Cloud | 2 |
| home.pl sp. z o.o. | 1 |
| Verinomi Bilisim Tek. San. ve Tic. Ltd. Sti. | 1 |
| DigitalOcean, LLC | 1 |
| IQ PL Sp. z o.o. | 1 |
| Liquid Web, L.L.C | 1 |
| SAKURA Internet Inc. | 1 |
| Fly.io, Inc. | 1 |
| Nine Internet Solutions AG | 1 |
| Unified Layer | 1 |
| HostPapa | 1 |
| Wobcom GmbH | 1 |
| Keyweb AG | 1 |
| Cloudflare London, LLC | 1 |
| LiquidNet US LLC | 1 |
| TLD | Sites |
|---|---|
| com | 14 |
| de | 6 |
| pl | 2 |
| com.br | 1 |
| at | 1 |
| imb.br | 1 |
| edeka | 1 |
| org | 1 |
| com.tn | 1 |
| ch | 1 |
| com.tr | 1 |
| org.au | 1 |
| net | 1 |
| Country | Sites |
|---|---|
| 🇩🇪 Germany | 10 |
| 🇺🇸 United States | 10 |
| 🇵🇱 Poland | 3 |
| 🇫🇷 France | 2 |
| 🇨🇦 Canada | 2 |
| 🇸🇬 Singapore | 1 |
| 🇯🇵 Japan | 1 |
| 🇨🇭 Switzerland | 1 |
| 🇦🇺 Australia | 1 |
| 🇹🇷 Turkey | 1 |