UI frameworks
Visit getbootstrap.com
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 3.1.1 Complementary Technologies
Technologies frequently found with Bootstrap 3.1.1.
Live Bootstrap 3.1.1 Sites
3.5k
Complementary Tech
554
Most Frequent Complementary Tech
Websites Using Bootstrap 3.1.1
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| dabrowka.net.pl | 🇵🇱 Poland | home.pl sp. z o.o. | February 14, 2026 |
| educazionedigitale.net | 🇮🇹 Italy | Ids & Unitelm Srl | February 13, 2026 |
| tego-avocats.fr | 🇫🇷 France | OVH SAS | February 13, 2026 |
| purepassion.ru | 🇷🇺 Russia | Yandex.Cloud LLC | February 13, 2026 |
| nationalsustainabilitynews.co.uk | 🇬🇧 United Kingdom | OVH SAS | February 13, 2026 |
| polskietradycje.pl | 🇵🇱 Poland | Nazwa.pl Sp.z.o.o. | February 13, 2026 |
| myitalian.recipes | 🇩🇪 Germany | Hetzner Online GmbH | February 13, 2026 |
| awtebs.com | 🇺🇸 United States | Amazon.com, Inc. | February 13, 2026 |
| zvrosbeiaard.be | 🇧🇪 Belgium | Proximus NV | February 13, 2026 |
| notairequaidelatournelle.com | 🇫🇷 France | OVH SAS | February 13, 2026 |
| rutasbogota.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| brianwright.ca | 🇨🇦 Canada | Leaseweb Canada Inc. | February 13, 2026 |
| bellavistalignano.it | Unknown | Cloudflare, Inc. | February 13, 2026 |
| cocoschateau.com | 🇺🇸 United States | Rackspace Hosting | February 13, 2026 |
| avocats-carcassonne.fr | 🇫🇷 France | OVH SAS | February 13, 2026 |
| santuariodecaravaggio.com.br | 🇧🇷 Brazil | Locaweb Servicos de Internet SA | February 13, 2026 |
| snabtorg-nsk.ru | 🇷🇺 Russia | Jsc ru-center | February 13, 2026 |
| nagaya.network | 🇬🇧 United Kingdom | DigitalOcean, LLC | February 13, 2026 |
| charlieubelmont.com | 🇫🇷 France | Scaleway S.a.s. | February 13, 2026 |
| fotosfebd.com | 🇩🇪 Germany | Hetzner Online GmbH | February 13, 2026 |
| clinicians-view.com | 🇺🇸 United States | GoDaddy.com, LLC | February 13, 2026 |
| sapressi.net | 🇫🇷 France | Groupe LWS SARL | February 13, 2026 |
| kajansen.ch | 🇨🇠Switzerland | green.ch AG | February 13, 2026 |
| enayarugs.com | 🇮🇳 India | Advika Web Developments Hosting Pvt Ltd | February 13, 2026 |
| cedwards.info | 🇺🇸 United States | Fastly, Inc. | February 13, 2026 |
| droitdagir.fr | 🇫🇷 France | OVH SAS | February 13, 2026 |
| okmew.cn | ðŸ‡ðŸ‡° Hong Kong | FASTNET DATA INC | February 13, 2026 |
| bertin-urion.com | 🇫🇷 France | OVH SAS | February 13, 2026 |
| shinyapps.org | 🇩🇪 Germany | IONOS SE | February 13, 2026 |
| camping-peupliers.nl | 🇫🇷 France | OVH SAS | February 13, 2026 |
| securenvoy.com | 🇬🇧 United Kingdom | Paul David Hughes | February 13, 2026 |
| plumberharrow.org.uk | 🇬🇧 United Kingdom | Ans Academy Limited | February 13, 2026 |
| reportajesfotograficos.com | 🇩🇪 Germany | Hetzner Online GmbH | February 13, 2026 |
| flipitpromos.com | 🇺🇸 United States | InMotion Hosting, Inc. | February 13, 2026 |
| crmdirectory.org | 🇺🇸 United States | Liquid Web, L.L.C | February 13, 2026 |
| tetralaw.com | 🇫🇷 France | OVH SAS | February 13, 2026 |
| allansweatherwatch.com | 🇺🇸 United States | Akamai Connected Cloud | February 13, 2026 |
| e-logicsarl.com | 🇸🇬 Singapore | GoDaddy.com, LLC | February 13, 2026 |
| donkeypool.com | 🇺🇸 United States | Oracle Corporation | February 13, 2026 |
| spanels.ru | 🇷🇺 Russia | Beget LLC | February 13, 2026 |
| hercsgreekeatery.com | 🇺🇸 United States | GoDaddy.com, LLC | February 13, 2026 |
| smileandshineindia.com | 🇮🇳 India | Amazon.com, Inc. | February 13, 2026 |
| postofriol.com.br | 🇧🇷 Brazil | Locaweb Servicos de Internet SA | February 6, 2026 |
| youthsafeoutdoors.ca | 🇨🇦 Canada | Rogers Communications Canada Inc. | February 6, 2026 |
| selfgovernanceu.com | Unknown | Cloudflare, Inc. | February 6, 2026 |
| alacarte.se | 🇸🇪 Sweden | Remote24 AB | February 6, 2026 |
| kaworu.jpn.org | 🇯🇵 Japan | SAKURA Internet Inc. | February 6, 2026 |
| chalmers.se | 🇸🇪 Sweden | Chalmers University of Technology | February 6, 2026 |
| aiub.edu | 🇧🇩 Bangladesh | aamra networks limited | February 6, 2026 |
| septeo-adb.fr | 🇫🇷 France | OVH SAS | 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 3.1.1 Identifiers
Who is using Bootstrap 3.1.1 and where.
Countries
Top 5 most detected countries for Bootstrap 3.1.1
ASNs
Top 5 most detected ASNs for Bootstrap 3.1.1
Languages
Top 5 most detected Languages for Bootstrap 3.1.1
TLDs
Top 5 most detected TLDs for Bootstrap 3.1.1
Most Frequent Bootstrap 3.1.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for Bootstrap 3.1.1 and its complementary technologies.
| Technology | Sites |
|---|---|
| jQuery | 3,412 |
| PHP | 1,812 |
| Cloudflare | 1,357 |
| BootstrapCDN | 1,347 |
| Nginx | 1,189 |
| Apache HTTP Server | 1,152 |
| cdnjs | 1,097 |
| jQuery UI | 1,017 |
| Google Hosted Libraries | 957 |
| Google Tag Manager | 794 |
| jQuery Migrate | 792 |
| jQuery CDN | 769 |
| Google Analytics | 745 |
| Google Maps | 600 |
| HSTS | 510 |
| MySQL | 500 |
| WordPress | 494 |
| Modernizr | 488 |
| Slick | 447 |
| HTTP/3 | 444 |
| Cloudflare Browser Insights | 410 |
| OWL Carousel | 367 |
| Azko CMS | 344 |
| reCAPTCHA | 340 |
| Microsoft ASP.NET | 284 |
| FancyBox | 268 |
| Lightbox | 264 |
| Amazon Web Services | 256 |
| Windows Server | 248 |
| IIS | 242 |
| YouTube | 236 |
| Amazon S3 | 202 |
| Contact Form 7 | 197 |
| Font Awesome | 196 |
| Magnific Popup | 194 |
| jsDelivr | 174 |
| OpenResty | 173 |
| FlexSlider | 161 |
| Cloudflare Bot Management | 160 |
| Yoast SEO | 156 |
| Matter.js | 151 |
| LiteSpeed | 149 |
| Ubuntu | 147 |
| Ruby | 143 |
| bxSlider | 141 |
| prettyPhoto | 135 |
| Google AdSense | 135 |
| WOW | 131 |
| RackCache | 122 |
| Stripe | 120 |
| Language | Sites |
|---|---|
| English | 1,475 |
| French | 495 |
| Spanish | 216 |
| German | 159 |
| Latin | 133 |
| Indonesian | 131 |
| Chinese | 127 |
| Dutch | 117 |
| Italian | 102 |
| Russian | 97 |
| Portuguese | 84 |
| Tagalog | 71 |
| Polish | 69 |
| Japanese | 62 |
| Afrikaans | 56 |
| Turkish | 44 |
| Swedish | 43 |
| Welsh | 42 |
| Czech | 41 |
| Catalan | 38 |
| Danish | 37 |
| Esperanto | 37 |
| Yoruba | 35 |
| Romanian | 31 |
| Norwegian Bokmål | 30 |
| Swahili | 28 |
| Malay | 26 |
| Croatian | 24 |
| Tsonga | 24 |
| Korean | 24 |
| Vietnamese | 23 |
| Shona | 23 |
| Thai | 23 |
| Lithuanian | 22 |
| Basque | 21 |
| Persian | 21 |
| Bosnian | 20 |
| Tswana | 17 |
| Xhosa | 16 |
| Norwegian Nynorsk | 16 |
| Slovak | 16 |
| Southern Sotho | 16 |
| Hungarian | 15 |
| Bulgarian | 15 |
| Albanian | 13 |
| Arabic | 11 |
| Irish | 9 |
| Zulu | 9 |
| Slovenian | 9 |
| Ganda | 9 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 466 |
| OVH SAS | 440 |
| Amazon.com, Inc. | 362 |
| Hetzner Online GmbH | 204 |
| Rackspace Hosting | 92 |
| GoDaddy.com, LLC | 74 |
| IONOS SE | 71 |
| DigitalOcean, LLC | 68 |
| Rogers Communications Canada Inc. | 66 |
| Hostinger International Limited | 58 |
| Microsoft Corporation | 50 |
| Google LLC | 39 |
| Fastly, Inc. | 30 |
| SAKURA Internet Inc. | 26 |
| Aruba S.p.A. | 25 |
| Unified Layer | 25 |
| New Dream Network, LLC | 24 |
| EWEBGURU | 24 |
| FASTNET DATA INC | 24 |
| Akamai Connected Cloud | 24 |
| GMO-Z com NetDesign Holdings Co., Ltd. | 23 |
| Aptum Technologies | 22 |
| Host Europe GmbH | 20 |
| Liquid Web, L.L.C | 19 |
| Cyber_Folks S.A. | 19 |
| GMO Internet Group, Inc. | 19 |
| BIT BV | 17 |
| Accenture B. V. | 16 |
| Strato GmbH | 16 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 16 |
| Cloudflare London, LLC | 15 |
| Jabatan Digital Negara JDN | 15 |
| Namecheap, Inc. | 15 |
| Leaseweb Canada Inc. | 15 |
| SECURED SERVERS LLC | 14 |
| Locaweb Servicos de Internet SA | 14 |
| Korea Telecom | 13 |
| Data Communication Business Group | 13 |
| InMotion Hosting, Inc. | 13 |
| Stack Harbor Inc. | 13 |
| Jsc timeweb | 13 |
| WebSupport s.r.o. | 12 |
| Beget LLC | 11 |
| Alibaba US Technology Co., Ltd. | 11 |
| Contabo GmbH | 11 |
| Blackbaud, Inc. | 11 |
| One.com A/S | 11 |
| Scaleway S.a.s. | 10 |
| Domain names registrar REG.RU, Ltd | 10 |
| WHG Hosting Services Ltd | 10 |
| TLD | Sites |
|---|---|
| com | 1,647 |
| fr | 227 |
| org | 171 |
| net | 105 |
| ca | 99 |
| nl | 78 |
| de | 77 |
| ru | 65 |
| co.uk | 60 |
| it | 52 |
| cn | 49 |
| pl | 48 |
| es | 44 |
| cz | 36 |
| com.br | 34 |
| be | 32 |
| in | 31 |
| info | 26 |
| eu | 25 |
| com.au | 23 |
| ch | 20 |
| se | 18 |
| com.ar | 17 |
| gov.my | 15 |
| jp | 15 |
| at | 14 |
| dk | 14 |
| io | 14 |
| gr | 13 |
| pt | 13 |
| com.tr | 12 |
| sk | 11 |
| co | 11 |
| vn | 10 |
| qc.ca | 10 |
| co.jp | 9 |
| hu | 9 |
| ir | 8 |
| lt | 8 |
| github.io | 8 |
| mx | 8 |
| hr | 7 |
| com.mx | 7 |
| com.pl | 7 |
| com.cn | 7 |
| com.tw | 6 |
| me | 6 |
| fi | 6 |
| co.za | 6 |
| ie | 6 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 962 |
| 🇫🇷 France | 493 |
| 🇩🇪 Germany | 289 |
| 🇨🇦 Canada | 161 |
| 🇳🇱 Netherlands | 106 |
| 🇯🇵 Japan | 98 |
| 🇬🇧 United Kingdom | 80 |
| 🇷🇺 Russia | 78 |
| 🇮🇳 India | 72 |
| 🇵🇱 Poland | 62 |
| 🇸🇬 Singapore | 54 |
| 🇮🇹 Italy | 53 |
| 🇨🇿 Czech Republic | 38 |
| 🇪🇸 Spain | 35 |
| 🇧🇷 Brazil | 30 |
| 🇫🇮 Finland | 28 |
| ðŸ‡ðŸ‡° Hong Kong | 28 |
| 🇹🇷 Turkey | 28 |
| 🇨🇳 China | 28 |
| 🇰🇷 South Korea | 26 |
| 🇮🇪 Ireland | 24 |
| 🇨🇠Switzerland | 22 |
| 🇹🇼 Taiwan | 21 |
| 🇻🇳 Vietnam | 19 |
| 🇦🇺 Australia | 18 |
| 🇲🇾 Malaysia | 16 |
| 🇩🇰 Denmark | 15 |
| 🇵🇹 Portugal | 15 |
| 🇸🇪 Sweden | 14 |
| 🇸🇰 Slovakia | 13 |
| 🇱🇹 Lithuania | 13 |
| 🇮🇷 Iran | 12 |
| 🇸🇨 Seychelles | 11 |
| ðŸ‡ðŸ‡· Croatia | 10 |
| 🇦🇷 Argentina | 10 |
| 🇧🇪 Belgium | 9 |
| 🇧🇬 Bulgaria | 8 |
| ðŸ‡ðŸ‡º Hungary | 8 |
| 🇦🇹 Austria | 7 |
| 🇿🇦 South Africa | 6 |
| 🇳🇿 New Zealand | 6 |
| 🇷🇴 Romania | 6 |
| 🇸🇮 Slovenia | 5 |
| 🇮🇱 Israel | 5 |
| 🇺🇦 Ukraine | 5 |
| 🇹🇠Thailand | 5 |
| 🇨🇱 Chile | 4 |
| 🇮🇩 Indonesia | 3 |
| 🇬🇷 Greece | 3 |
| 🇪🇪 Estonia | 3 |
| 🇸🇿 Eswatini | 2 |
| 🇧🇾 Belarus | 2 |
| 🇧🇩 Bangladesh | 2 |
| 🇳🇴 Norway | 2 |
| 🇵🇰 Pakistan | 1 |
| 🇦🇿 Azerbaijan | 1 |
| 🇰🇬 Kyrgyzstan | 1 |
| 🇱🇻 Latvia | 1 |
| 🇧🇦 Bosnia and Herzegovina | 1 |
| 🇬🇦 Gabon | 1 |
| 🇷🇸 Serbia | 1 |
| 🇦🇪 United Arab Emirates | 1 |
| 🇦🇬 Antigua and Barbuda | 1 |
| 🇮🇸 Iceland | 1 |
| 🇰🇿 Kazakhstan | 1 |
| 🇪🇬 Egypt | 1 |
| 🇨🇺 Cuba | 1 |