Websites using Bootstrap 3.4.1
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.
77.8k live Bootstrap 3.4.1 sites, ready to export.
That's how many Bootstrap 3.4.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Bootstrap 3.4.1 website we detected in the United States.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Bootstrap 3.4.1 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Bootstrap 3.4.1
A sample of live Bootstrap 3.4.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| lucky-skull.com | September 27, 2026 | |
| lucadihome.com.br | September 27, 2026 | |
| ltd9.co.id | September 27, 2026 | |
| lovetik.com | September 27, 2026 | |
| lojayamase.com.br | September 27, 2026 | |
| lojanewpharm.com.br | September 27, 2026 | |
| kuvingsbrasil.com | September 27, 2026 | |
| kpitennis.com | September 27, 2026 | |
| kokodachallenge.com | September 27, 2026 | |
| kobitarkhata.com | September 27, 2026 |
How many websites use Bootstrap 3.4.1?
We found Bootstrap 3.4.1 on 77,831 websites in our September 2026 crawl, across 160 countries.
Which countries use Bootstrap 3.4.1 the most?
By number of websites, the top countries are United States (18%, 14,039 sites), Brazil (12%, 9,496 sites), Taiwan (6%, 4,549 sites), China (5%, 3,653 sites) and United Kingdom (4%, 3,196 sites). Together they account for 45% of the 77,831 Bootstrap 3.4.1 sites we track. 42% of the sites are in English, and .com is the most used domain ending, on 37% of them.
Where are Bootstrap 3.4.1 websites hosted?
The networks carrying the most Bootstrap 3.4.1 sites are Cloudflare, Inc. (10,512 sites), Amazon.com, Inc. (7,191 sites) and Data Communication Business Group (4,357 sites).
What technologies are used with Bootstrap 3.4.1?
Across the 77,831 Bootstrap 3.4.1 sites we track, the technologies most often found alongside it are jQuery (88%, 68,774 sites), PHP (45%, 35,149 sites), HSTS (42%, 32,773 sites), Nginx (37%, 28,897 sites) and Cloudflare (36%, 28,366 sites).
Breakdown of Bootstrap 3.4.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 68,774 |
PHP | 35,149 |
| HSTS | 32,773 |
Nginx | 28,897 |
Cloudflare | 28,366 |
Google Analytics | 27,927 |
|
jQuery Migrate | 23,893 |
BootstrapCDN | 22,284 |
cdnjs | 19,455 |
Apache HTTP Server | 17,745 |
Google Tag Manager | 17,428 |
Google Hosted Libraries | 17,262 |
jsDelivr | 15,988 |
reCAPTCHA | 14,865 |
Swiper | 14,539 |
jQuery UI | 12,841 |
HTTP/3 | 12,744 |
|
jQuery CDN | 11,578 |
Slick | 10,935 |
Amazon Web Services | 9,758 |
Tray | 9,656 |
Microsoft ASP.NET | 9,101 |
MySQL | 8,914 |
Prototype | 8,852 |
WordPress | 8,611 |
| Language | Sites |
|---|---|
| English | 32,609 |
| Chinese | 10,261 |
| Portuguese | 9,557 |
| Japanese | 3,094 |
| French | 2,786 |
| Spanish | 2,459 |
| German | 1,969 |
| Indonesian | 1,936 |
| Greek | 1,512 |
| Italian | 1,049 |
| Dutch | 1,005 |
| Latin | 834 |
| Russian | 810 |
| Turkish | 670 |
| Polish | 563 |
| Vietnamese | 397 |
| Tagalog | 364 |
| Czech | 348 |
| Korean | 261 |
| Norwegian Bokmål | 226 |
| Danish | 223 |
| Hungarian | 222 |
| Romanian | 221 |
| Esperanto | 217 |
| Catalan | 213 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 10,512 |
| Amazon.com, Inc. | 7,191 |
| Data Communication Business Group | 4,357 |
| IX Reach Ltd | 3,704 |
| Azion Technologies Ltda. | 3,007 |
| Hetzner Online GmbH | 2,957 |
| BSO Network Solutions SAS | 2,603 |
| OVH SAS | 2,404 |
| Rackspace Hosting | 2,159 |
| Hostinger International Limited | 1,579 |
| Microsoft Corporation | 1,531 |
| IONOS SE | 1,234 |
| Xserver Inc. | 1,213 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 1,100 |
| Fastly, Inc. | 1,091 |
| GoDaddy.com, LLC | 1,015 |
| Rackspace Ltd. | 925 |
| DigitalOcean, LLC | 919 |
| Alibaba (US) Technology Co., Ltd. | 855 |
| SAKURA Internet Inc. | 692 |
| Akamai International B.V. | 677 |
| PEG TECH INC | 653 |
| Akamai Connected Cloud | 640 |
| CLOUDFLARENET | 579 |
| Google LLC | 559 |
| TLD | Sites |
|---|---|
| com | 28,977 |
| br | 9,423 |
| org | 6,284 |
| tw | 4,099 |
| cn | 2,415 |
| net | 1,831 |
| uk | 1,819 |
| gr | 1,568 |
| de | 1,524 |
| fr | 1,384 |
| jp | 1,130 |
| in | 1,055 |
| ca | 971 |
| au | 902 |
| it | 760 |
| nl | 757 |
| id | 756 |
| io | 714 |
| ru | 668 |
| pl | 534 |
| za | 480 |
| cz | 370 |
| be | 352 |
| eu | 351 |
| es | 339 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 14,039 |
| Unknown | 11,268 |
| 🇧🇷 Brazil | 9,496 |
| 🇹🇼 Taiwan | 4,549 |
| 🇨🇳 China | 3,653 |
| 🇬🇧 United Kingdom | 3,196 |
| 🇯🇵 Japan | 3,098 |
| 🇩🇪 Germany | 2,710 |
| 🇫🇷 France | 2,530 |
| 🇮🇳 India | 2,479 |
| 🇨🇦 Canada | 1,912 |
| 🇬🇷 Greece | 1,583 |
| 🇭🇰 Hong Kong | 1,170 |
| 🇮🇹 Italy | 1,087 |
| 🇳🇱 Netherlands | 1,073 |
| 🇦🇺 Australia | 1,048 |
| 🇷🇺 Russia | 888 |
| 🇮🇩 Indonesia | 837 |
| 🇸🇬 Singapore | 738 |
| 🇲🇽 Mexico | 729 |
| 🇪🇸 Spain | 707 |
| 🇵🇱 Poland | 639 |
| 🇿🇦 South Africa | 579 |
| 🇹🇷 Turkey | 569 |
| 🇧🇪 Belgium | 430 |
FAQ
Answers drawn from our latest crawl of Bootstrap 3.4.1 websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.