Websites using Bootstrap 3.1.1
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.
11.6k live Bootstrap 3.1.1 sites, ready to export.
That's how many Bootstrap 3.1.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Bootstrap 3.1.1 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 3.1.1 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Bootstrap 3.1.1
A sample of live Bootstrap 3.1.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| epresence.gov.gr | September 27, 2026 | |
| epresence.gr | September 27, 2026 | |
| autoprotect.ph | September 27, 2026 | |
| albabhos.net | September 27, 2026 | |
| aziendeonline.info | September 27, 2026 | |
| branchherald.com | September 27, 2026 | |
| mexicoledger.com | September 27, 2026 | |
| ampme.com | September 27, 2026 | |
| scdemocratonline.com | September 27, 2026 | |
| mynewstouse.com | September 27, 2026 |
How many websites use Bootstrap 3.1.1?
We found Bootstrap 3.1.1 on 11,681 websites in our September 2026 crawl, across 122 countries.
Which countries use Bootstrap 3.1.1 the most?
By number of websites, the top countries are United States (23%, 2,654 sites), France (11%, 1,253 sites), Canada (5%, 641 sites), Germany (5%, 551 sites) and India (3%, 375 sites). Together they account for 47% of the 11,681 Bootstrap 3.1.1 sites we track. 43% of the sites are in English, and .com is the most used domain ending, on 50% of them.
Where are Bootstrap 3.1.1 websites hosted?
The networks carrying the most Bootstrap 3.1.1 sites are Cloudflare, Inc. (1,777 sites), Amazon.com, Inc. (985 sites) and Free Pro SAS (814 sites).
What technologies are used with Bootstrap 3.1.1?
Across the 11,681 Bootstrap 3.1.1 sites we track, the technologies most often found alongside it are jQuery (97%, 11,357 sites), PHP (47%, 5,512 sites), BootstrapCDN (38%, 4,429 sites), Cloudflare (37%, 4,327 sites) and Nginx (31%, 3,599 sites).
Breakdown of Bootstrap 3.1.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 11,357 |
PHP | 5,512 |
BootstrapCDN | 4,429 |
Cloudflare | 4,327 |
Nginx | 3,599 |
Apache HTTP Server | 3,441 |
cdnjs | 3,357 |
Google Hosted Libraries | 3,242 |
jQuery UI | 2,958 |
|
jQuery Migrate | 2,747 |
| HSTS | 2,621 |
|
jQuery CDN | 2,568 |
Google Analytics | 2,508 |
Google Tag Manager | 2,167 |
HTTP/3 | 1,907 |
Modernizr | 1,875 |
MySQL | 1,850 |
Google Maps | 1,845 |
WordPress | 1,833 |
|
Cloudflare Browser Insights | 1,559 |
Slick | 1,345 |
OWL Carousel | 1,308 |
reCAPTCHA | 1,201 |
Lightbox | 975 |
Azko CMS | 896 |
| Language | Sites |
|---|---|
| English | 5,014 |
| French | 1,317 |
| Indonesian | 532 |
| Spanish | 500 |
| German | 435 |
| Chinese | 428 |
| Italian | 318 |
| Dutch | 288 |
| Russian | 232 |
| Portuguese | 221 |
| Japanese | 213 |
| Polish | 176 |
| Latin | 161 |
| Turkish | 133 |
| Czech | 107 |
| Korean | 87 |
| Persian | 76 |
| Tagalog | 71 |
| Thai | 70 |
| Swedish | 69 |
| Vietnamese | 69 |
| Norwegian Bokmål | 55 |
| Catalan | 53 |
| Arabic | 49 |
| Romanian | 48 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 1,777 |
| Amazon.com, Inc. | 985 |
| Free Pro SAS | 814 |
| OVH SAS | 519 |
| Hetzner Online GmbH | 470 |
| DigitalOcean, LLC | 260 |
| Rackspace Hosting | 222 |
| IONOS SE | 211 |
| Hostinger International Limited | 205 |
| GoDaddy.com, LLC | 199 |
| Rogers Communications Canada Inc. | 197 |
| Fastly, Inc. | 161 |
| Microsoft Corporation | 160 |
| Aruba S.p.A. | 126 |
| Google LLC | 126 |
| RMH-14 | 115 |
| New Dream Network, LLC | 104 |
| CLOUDFLARENET | 99 |
| WHG Hosting Services Ltd | 97 |
| EWEBGURU | 90 |
| Unified Layer | 84 |
| The Constant Company, LLC | 83 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 78 |
| Aptum Technologies | 71 |
| Akamai Connected Cloud | 64 |
| TLD | Sites |
|---|---|
| com | 5,884 |
| fr | 653 |
| org | 498 |
| net | 406 |
| ca | 336 |
| de | 275 |
| uk | 229 |
| nl | 224 |
| it | 201 |
| pl | 170 |
| ru | 163 |
| in | 155 |
| br | 145 |
| cn | 138 |
| cz | 109 |
| au | 94 |
| io | 93 |
| eu | 83 |
| es | 80 |
| be | 77 |
| jp | 75 |
| info | 63 |
| mx | 61 |
| tw | 56 |
| ch | 53 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 2,654 |
| Unknown | 1,747 |
| 🇫🇷 France | 1,253 |
| 🇨🇦 Canada | 641 |
| 🇩🇪 Germany | 551 |
| 🇮🇳 India | 375 |
| 🇬🇧 United Kingdom | 367 |
| 🇮🇹 Italy | 311 |
| 🇳🇱 Netherlands | 287 |
| 🇯🇵 Japan | 284 |
| 🇨🇳 China | 246 |
| 🇪🇸 Spain | 224 |
| 🇷🇺 Russia | 198 |
| 🇵🇱 Poland | 192 |
| 🇧🇷 Brazil | 156 |
| 🇹🇷 Turkey | 133 |
| 🇨🇿 Czech Republic | 121 |
| 🇦🇺 Australia | 116 |
| 🇸🇬 Singapore | 113 |
| 🇧🇪 Belgium | 89 |
| 🇰🇷 South Korea | 78 |
| 🇫🇮 Finland | 76 |
| 🇹🇼 Taiwan | 75 |
| 🇭🇰 Hong Kong | 70 |
| 🇨🇭 Switzerland | 66 |
FAQ
Answers drawn from our latest crawl of Bootstrap 3.1.1 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.