Websites using Bootstrap 3.4.0
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.
6.3k live Bootstrap 3.4.0 sites, ready to export.
That's how many Bootstrap 3.4.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Bootstrap 3.4.0 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 3.4.0 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Bootstrap 3.4.0
A sample of live Bootstrap 3.4.0 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| kralsport.com.tr | September 27, 2026 | |
| keskinlastik.com | September 27, 2026 | |
| j2wofferletter.com | September 27, 2026 | |
| grabarte.com | September 27, 2026 | |
| atlaszmunkak.hu | September 27, 2026 | |
| agcbosecollege.org | September 27, 2026 | |
| acortame.click | September 27, 2026 | |
| br-com.net | September 27, 2026 | |
| kettlemoraineheating.com | September 27, 2026 | |
| carmanuals.ru | September 27, 2026 |
How many websites use Bootstrap 3.4.0?
We found Bootstrap 3.4.0 on 6,355 websites in our September 2026 crawl, across 109 countries.
Which countries use Bootstrap 3.4.0 the most?
By number of websites, the top countries are United States (31%, 1,952 sites), India (9%, 558 sites), France (5%, 303 sites), Turkey (4%, 252 sites) and Germany (4%, 233 sites). Together they account for 52% of the 6,355 Bootstrap 3.4.0 sites we track. 54% of the sites are in English, and .com is the most used domain ending, on 51% of them.
Where are Bootstrap 3.4.0 websites hosted?
The networks carrying the most Bootstrap 3.4.0 sites are Cloudflare, Inc. (689 sites), Cloudflare London, LLC (652 sites) and Amazon.com, Inc. (510 sites).
What technologies are used with Bootstrap 3.4.0?
Across the 6,355 Bootstrap 3.4.0 sites we track, the technologies most often found alongside it are jQuery (95%, 6,049 sites), BootstrapCDN (60%, 3,842 sites), PHP (59%, 3,751 sites), Google Hosted Libraries (53%, 3,382 sites) and Cloudflare (44%, 2,815 sites).
Breakdown of Bootstrap 3.4.0 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 6,049 |
BootstrapCDN | 3,842 |
PHP | 3,751 |
Google Hosted Libraries | 3,382 |
Cloudflare | 2,815 |
Google Analytics | 2,488 |
cdnjs | 2,315 |
MySQL | 2,004 |
WordPress | 1,998 |
HTTP/3 | 1,947 |
Apache HTTP Server | 1,787 |
OWL Carousel | 1,417 |
reCAPTCHA | 1,296 |
Nginx | 1,295 |
|
jQuery Migrate | 1,242 |
jsDelivr | 1,241 |
|
jQuery CDN | 1,052 |
Google Tag Manager | 993 |
| HSTS | 870 |
Microsoft ASP.NET | 870 |
All in One SEO | 869 |
|
All in One SEO Pack | 844 |
WP Engine | 827 |
jQuery UI | 823 |
Slick | 799 |
| Language | Sites |
|---|---|
| English | 3,401 |
| French | 291 |
| Turkish | 269 |
| German | 172 |
| Spanish | 165 |
| Italian | 162 |
| Indonesian | 133 |
| Russian | 120 |
| Portuguese | 119 |
| Latin | 110 |
| Dutch | 106 |
| Vietnamese | 94 |
| Polish | 81 |
| Chinese | 70 |
| Korean | 62 |
| Danish | 58 |
| Tagalog | 54 |
| Bulgarian | 45 |
| Czech | 40 |
| Romanian | 38 |
| Arabic | 36 |
| Swedish | 34 |
| Japanese | 31 |
| Catalan | 30 |
| Hungarian | 29 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 689 |
| Cloudflare London, LLC | 652 |
| Amazon.com, Inc. | 510 |
| OVH SAS | 325 |
| Hostinger International Limited | 255 |
| GoDaddy.com, LLC | 253 |
| Google LLC | 233 |
| Hetzner Online GmbH | 140 |
| Netinternet Bilisim Teknolojileri AS | 136 |
| DigitalOcean, LLC | 135 |
| IONOS SE | 124 |
| Microsoft Corporation | 105 |
| Fastly, Inc. | 96 |
| Namecheap, Inc. | 68 |
| WHG Hosting Services Ltd | 60 |
| InMotion Hosting, Inc. | 51 |
| Akamai Connected Cloud | 47 |
| Host Europe GmbH | 47 |
| CLOUDFLARENET | 45 |
| GOOGLE-CLOUD-PLATFORM | 35 |
| Aruba S.p.A. | 34 |
| Liquid Web, L.L.C | 31 |
| Oracle Corporation | 30 |
| Combell NV | 29 |
| Network Solutions, LLC | 29 |
| TLD | Sites |
|---|---|
| com | 3,257 |
| org | 323 |
| in | 227 |
| net | 180 |
| fr | 165 |
| uk | 114 |
| it | 108 |
| de | 107 |
| br | 95 |
| tr | 93 |
| au | 84 |
| nl | 83 |
| pl | 75 |
| ru | 75 |
| ca | 65 |
| mk | 60 |
| vn | 51 |
| dk | 44 |
| io | 44 |
| cz | 35 |
| eu | 35 |
| hu | 34 |
| be | 33 |
| co | 33 |
| ch | 29 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 1,952 |
| Unknown | 720 |
| 🇮🇳 India | 558 |
| 🇫🇷 France | 303 |
| 🇹🇷 Turkey | 252 |
| 🇩🇪 Germany | 233 |
| 🇬🇧 United Kingdom | 184 |
| 🇮🇹 Italy | 137 |
| 🇨🇦 Canada | 125 |
| 🇸🇬 Singapore | 120 |
| 🇳🇱 Netherlands | 117 |
| 🇦🇺 Australia | 111 |
| 🇧🇷 Brazil | 103 |
| 🇷🇺 Russia | 101 |
| 🇻🇳 Vietnam | 98 |
| 🇵🇱 Poland | 82 |
| 🇲🇰 North Macedonia | 60 |
| 🇰🇷 South Korea | 57 |
| 🇪🇸 Spain | 56 |
| 🇩🇰 Denmark | 55 |
| 🇧🇪 Belgium | 41 |
| 🇨🇿 Czech Republic | 40 |
| 🇨🇭 Switzerland | 39 |
| 🇨🇾 Cyprus | 37 |
| 🇯🇵 Japan | 37 |
FAQ
Answers drawn from our latest crawl of Bootstrap 3.4.0 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.