Websites using Bootstrap 5.2.1
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.
4.4k live Bootstrap 5.2.1 sites, ready to export.
That's how many Bootstrap 5.2.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Bootstrap 5.2.1 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 5.2.1 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Bootstrap 5.2.1
A sample of live Bootstrap 5.2.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| sdki.jp | September 27, 2026 | |
| harvestgroup24.com | September 27, 2026 | |
| biowasm.com | September 27, 2026 | |
| nib.com.sy | September 27, 2026 | |
| storywizard.ai | September 26, 2026 | |
| xtreamauto.com | September 26, 2026 | |
| octo.legal | September 26, 2026 | |
| ibracon.com.br | September 25, 2026 | |
| erema.com | September 25, 2026 | |
| gothamartists.com | September 25, 2026 |
How many websites use Bootstrap 5.2.1?
We found Bootstrap 5.2.1 on 4,449 websites in our September 2026 crawl, across 99 countries.
Which countries use Bootstrap 5.2.1 the most?
By number of websites, the top countries are United States (36%, 1,605 sites), Spain (5%, 203 sites), India (5%, 202 sites), France (3%, 150 sites) and United Kingdom (3%, 146 sites). Together they account for 52% of the 4,449 Bootstrap 5.2.1 sites we track. 54% of the sites are in English, and .com is the most used domain ending, on 54% of them.
Where are Bootstrap 5.2.1 websites hosted?
The networks carrying the most Bootstrap 5.2.1 sites are DigitalOcean, LLC (1,147 sites), Cloudflare, Inc. (450 sites) and Hostinger International Limited (265 sites).
What technologies are used with Bootstrap 5.2.1?
Across the 4,449 Bootstrap 5.2.1 sites we track, the technologies most often found alongside it are PHP (69%, 3,060 sites), jQuery (60%, 2,673 sites), jsDelivr (56%, 2,499 sites), Google Analytics (49%, 2,201 sites) and HTTP/3 (46%, 2,067 sites).
Breakdown of Bootstrap 5.2.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
PHP | 3,060 |
jQuery | 2,673 |
jsDelivr | 2,499 |
Google Analytics | 2,201 |
HTTP/3 | 2,067 |
Nginx | 1,950 |
Cloudflare | 1,240 |
Laravel | 1,207 |
MySQL | 981 |
WordPress | 968 |
Apache HTTP Server | 964 |
|
jQuery Migrate | 839 |
cdnjs | 830 |
reCAPTCHA | 824 |
Popper | 747 |
| HSTS | 703 |
|
jQuery CDN | 695 |
Google Tag Manager | 618 |
Slick | 526 |
Font Awesome | 466 |
OWL Carousel | 465 |
LiteSpeed | 446 |
Yoast SEO | 436 |
Unpkg | 430 |
Google Hosted Libraries | 391 |
| Language | Sites |
|---|---|
| English | 2,386 |
| Spanish | 376 |
| Portuguese | 217 |
| French | 170 |
| German | 131 |
| Polish | 103 |
| Russian | 95 |
| Dutch | 92 |
| Japanese | 72 |
| Italian | 63 |
| Latin | 63 |
| Turkish | 57 |
| Indonesian | 51 |
| Chinese | 49 |
| Tagalog | 29 |
| Czech | 23 |
| Hungarian | 23 |
| Afrikaans | 22 |
| Tsonga | 22 |
| Shona | 20 |
| Esperanto | 18 |
| Welsh | 17 |
| Danish | 17 |
| Catalan | 15 |
| Thai | 15 |
| ASN | Sites |
|---|---|
| DigitalOcean, LLC | 1,147 |
| Cloudflare, Inc. | 450 |
| Hostinger International Limited | 265 |
| IONOS SE | 241 |
| Amazon.com, Inc. | 240 |
| OVH SAS | 113 |
| GoDaddy.com, LLC | 95 |
| Hetzner Online GmbH | 88 |
| Microsoft Corporation | 58 |
| Fastly, Inc. | 57 |
| Cloudflare London, LLC | 49 |
| Google LLC | 49 |
| Dominios, S.A. | 41 |
| Namecheap, Inc. | 32 |
| Neue Medien Muennich GmbH | 30 |
| Dataspace P.s.a. | 28 |
| Akamai Connected Cloud | 27 |
| CLOUDFLARENET | 27 |
| WHG Hosting Services Ltd | 27 |
| The Constant Company, LLC | 26 |
| DIGITALOCEAN-ASN | 22 |
| New Dream Network, LLC | 21 |
| Beget LLC | 20 |
| Cyber_Folks S.A. | 20 |
| Domain names registrar REG.RU, Ltd | 20 |
| TLD | Sites |
|---|---|
| com | 2,391 |
| org | 151 |
| net | 149 |
| br | 121 |
| pl | 97 |
| uk | 94 |
| in | 90 |
| de | 78 |
| ru | 75 |
| fr | 70 |
| nl | 64 |
| pt | 64 |
| it | 49 |
| es | 40 |
| ar | 39 |
| au | 36 |
| ch | 35 |
| io | 35 |
| jp | 33 |
| cl | 30 |
| ca | 28 |
| be | 26 |
| tr | 26 |
| id | 25 |
| cz | 23 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 1,605 |
| Unknown | 421 |
| 🇪🇸 Spain | 203 |
| 🇮🇳 India | 202 |
| 🇫🇷 France | 150 |
| 🇬🇧 United Kingdom | 146 |
| 🇩🇪 Germany | 139 |
| 🇧🇷 Brazil | 126 |
| 🇵🇱 Poland | 111 |
| 🇷🇺 Russia | 102 |
| 🇳🇱 Netherlands | 92 |
| 🇵🇹 Portugal | 86 |
| 🇮🇹 Italy | 69 |
| 🇯🇵 Japan | 68 |
| 🇨🇾 Cyprus | 65 |
| 🇹🇷 Turkey | 63 |
| 🇨🇦 Canada | 55 |
| 🇦🇺 Australia | 49 |
| 🇦🇷 Argentina | 46 |
| 🇨🇭 Switzerland | 44 |
| 🇮🇩 Indonesia | 36 |
| 🇧🇪 Belgium | 33 |
| 🇨🇱 Chile | 31 |
| 🇸🇬 Singapore | 30 |
| 🇿🇦 South Africa | 30 |
FAQ
Answers drawn from our latest crawl of Bootstrap 5.2.1 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.