Websites using Bootstrap 4.5.3
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.
16.6k live Bootstrap 4.5.3 sites, ready to export.
That's how many Bootstrap 4.5.3 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Bootstrap 4.5.3 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 4.5.3 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Bootstrap 4.5.3
A sample of live Bootstrap 4.5.3 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| ligerpanel.com | September 27, 2026 | |
| hotsimi.com | September 27, 2026 | |
| hkcl.in | September 27, 2026 | |
| hkacmgm.org | September 27, 2026 | |
| hdmovie2.com.pk | September 27, 2026 | |
| gs1.dz | September 27, 2026 | |
| gileadpro.it | September 27, 2026 | |
| escafandrodiscos.com.br | September 27, 2026 | |
| edcoretms.com | September 27, 2026 | |
| dbndnghean.vn | September 27, 2026 |
How many websites use Bootstrap 4.5.3?
We found Bootstrap 4.5.3 on 16,623 websites in our September 2026 crawl, across 144 countries.
Which countries use Bootstrap 4.5.3 the most?
By number of websites, the top countries are United States (20%, 3,275 sites), France (6%, 921 sites), Germany (5%, 872 sites), China (5%, 837 sites) and United Kingdom (4%, 602 sites). Together they account for 39% of the 16,623 Bootstrap 4.5.3 sites we track. 37% of the sites are in English, and .com is the most used domain ending, on 44% of them.
Where are Bootstrap 4.5.3 websites hosted?
The networks carrying the most Bootstrap 4.5.3 sites are Cloudflare, Inc. (2,089 sites), Amazon.com, Inc. (1,480 sites) and Hostinger International Limited (804 sites).
What technologies are used with Bootstrap 4.5.3?
Across the 16,623 Bootstrap 4.5.3 sites we track, the technologies most often found alongside it are jQuery (95%, 15,859 sites), jsDelivr (61%, 10,065 sites), PHP (52%, 8,642 sites), Cloudflare (44%, 7,287 sites) and cdnjs (35%, 5,745 sites).
Breakdown of Bootstrap 4.5.3 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 15,859 |
jsDelivr | 10,065 |
PHP | 8,642 |
Cloudflare | 7,287 |
cdnjs | 5,745 |
|
jQuery CDN | 5,457 |
Google Analytics | 5,133 |
Popper | 4,990 |
Nginx | 4,910 |
MySQL | 4,696 |
WordPress | 4,666 |
HTTP/3 | 4,360 |
Apache HTTP Server | 4,108 |
| HSTS | 3,528 |
|
jQuery Migrate | 3,193 |
Font Awesome | 2,828 |
Slick | 2,694 |
Google Tag Manager | 2,685 |
LiteSpeed | 2,502 |
reCAPTCHA | 2,358 |
OWL Carousel | 2,214 |
| WOW | 2,208 |
Yoast SEO | 1,642 |
|
Cloudflare Browser Insights | 1,615 |
Unpkg | 1,531 |
| Language | Sites |
|---|---|
| English | 6,127 |
| Chinese | 1,665 |
| French | 882 |
| German | 765 |
| Indonesian | 668 |
| Spanish | 657 |
| Portuguese | 575 |
| Russian | 489 |
| Japanese | 403 |
| Italian | 352 |
| Turkish | 335 |
| Dutch | 312 |
| Latin | 296 |
| Vietnamese | 264 |
| Polish | 259 |
| Czech | 161 |
| Tagalog | 141 |
| Arabic | 111 |
| Swedish | 109 |
| Catalan | 102 |
| Bulgarian | 97 |
| Slovak | 92 |
| Korean | 88 |
| Danish | 86 |
| Hungarian | 86 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 2,089 |
| Amazon.com, Inc. | 1,480 |
| Hostinger International Limited | 804 |
| OVH SAS | 685 |
| Namecheap, Inc. | 655 |
| Hetzner Online GmbH | 406 |
| Microsoft Corporation | 393 |
| Fastly, Inc. | 382 |
| DigitalOcean, LLC | 347 |
| IONOS SE | 319 |
| GoDaddy.com, LLC | 293 |
| Google LLC | 254 |
| CLOUDFLARENET | 248 |
| WHG Hosting Services Ltd | 212 |
| PEG TECH INC | 190 |
| DXTL Tseung Kwan O Service | 166 |
| Xserver Inc. | 151 |
| Host Europe GmbH | 145 |
| Signet B.V. | 139 |
| Aruba S.p.A. | 132 |
| SECURED SERVERS LLC | 132 |
| PEMERINTAH KABUPATEN BANYUMAS | 126 |
| Beijing Baidu Netcom Science and Technology Co., Ltd. | 125 |
| Liquid Web, L.L.C | 123 |
| Cloudflare London, LLC | 122 |
| TLD | Sites |
|---|---|
| com | 7,314 |
| org | 566 |
| cn | 554 |
| de | 509 |
| net | 426 |
| br | 414 |
| fr | 383 |
| uk | 381 |
| ru | 378 |
| nl | 244 |
| pl | 222 |
| id | 221 |
| it | 221 |
| jp | 200 |
| in | 184 |
| vn | 175 |
| io | 160 |
| cz | 151 |
| ca | 149 |
| eu | 146 |
| tw | 137 |
| ch | 122 |
| au | 115 |
| be | 101 |
| es | 98 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 3,275 |
| Unknown | 2,032 |
| 🇫🇷 France | 921 |
| 🇩🇪 Germany | 872 |
| 🇨🇳 China | 837 |
| 🇬🇧 United Kingdom | 602 |
| 🇮🇳 India | 501 |
| 🇷🇺 Russia | 457 |
| 🇧🇷 Brazil | 450 |
| 🇳🇱 Netherlands | 427 |
| 🇯🇵 Japan | 421 |
| 🇮🇹 Italy | 317 |
| 🇮🇩 Indonesia | 314 |
| 🇹🇷 Turkey | 306 |
| 🇭🇰 Hong Kong | 290 |
| 🇸🇬 Singapore | 267 |
| 🇵🇱 Poland | 261 |
| 🇨🇦 Canada | 254 |
| 🇪🇸 Spain | 246 |
| 🇻🇳 Vietnam | 229 |
| 🇨🇿 Czech Republic | 178 |
| 🇹🇼 Taiwan | 167 |
| 🇨🇭 Switzerland | 163 |
| 🇸🇨 Seychelles | 153 |
| 🇦🇺 Australia | 143 |
FAQ
Answers drawn from our latest crawl of Bootstrap 4.5.3 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.