Websites using Bootstrap 5.3.4
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.
155 live Bootstrap 5.3.4 sites, ready to export.
That's how many Bootstrap 5.3.4 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.
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Every Bootstrap 5.3.4 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 5.3.4 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Bootstrap 5.3.4
A sample of live Bootstrap 5.3.4 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| timet.com | September 21, 2026 | |
| mitsloanreview.mx | September 21, 2026 | |
| visitsouthernutah.com | September 20, 2026 | |
| prosign.online | September 19, 2026 | |
| affiliatereel.io | September 19, 2026 | |
| prosignonline.com | September 18, 2026 | |
| rausr.com | August 19, 2026 | |
| dicksontesting.com | August 19, 2026 | |
| meertzfilm.de | August 19, 2026 | |
| aerocraft-ht.com | August 19, 2026 |
How many websites use Bootstrap 5.3.4?
We found Bootstrap 5.3.4 on 155 websites in our September 2026 crawl, across 26 countries.
Which countries use Bootstrap 5.3.4 the most?
By number of websites, the top countries are United States (30%, 47 sites), United Kingdom (6%, 10 sites), India (6%, 10 sites), Japan (5%, 8 sites) and Germany (3%, 5 sites). Together they account for 52% of the 155 Bootstrap 5.3.4 sites we track. 57% of the sites are in English, and .com is the most used domain ending, on 54% of them.
Where are Bootstrap 5.3.4 websites hosted?
The networks carrying the most Bootstrap 5.3.4 sites are Cloudflare, Inc. (36 sites), Amazon.com, Inc. (33 sites) and Liquid Web, L.L.C (12 sites).
What technologies are used with Bootstrap 5.3.4?
Across the 155 Bootstrap 5.3.4 sites we track, the technologies most often found alongside it are jsDelivr (86%, 134 sites), jQuery (66%, 103 sites), Cloudflare (50%, 78 sites), HTTP/3 (41%, 64 sites) and PHP (35%, 54 sites).
Breakdown of Bootstrap 5.3.4 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jsDelivr | 134 |
jQuery | 103 |
Cloudflare | 78 |
HTTP/3 | 64 |
PHP | 54 |
Apache HTTP Server | 51 |
cdnjs | 41 |
|
jQuery CDN | 34 |
Google Analytics | 33 |
reCAPTCHA | 30 |
MySQL | 29 |
WordPress | 29 |
Nginx | 27 |
Unpkg | 25 |
| HSTS | 24 |
|
Cloudflare Browser Insights | 22 |
Popper | 21 |
Slick | 21 |
|
jQuery Migrate | 21 |
AOS | 19 |
Google Tag Manager | 19 |
OWL Carousel | 19 |
Contact Form 7 | 15 |
Microsoft ASP.NET | 13 |
LiteSpeed | 12 |
| Language | Sites |
|---|---|
| English | 89 |
| French | 11 |
| Spanish | 9 |
| Japanese | 8 |
| German | 6 |
| Italian | 6 |
| Tagalog | 3 |
| Turkish | 3 |
| Dutch | 2 |
| Arabic | 1 |
| Azerbaijani | 1 |
| Catalan | 1 |
| Welsh | 1 |
| Esperanto | 1 |
| Hungarian | 1 |
| Latin | 1 |
| Polish | 1 |
| Portuguese | 1 |
| Romanian | 1 |
| Russian | 1 |
| Southern Sotho | 1 |
| Albanian | 1 |
| Swedish | 1 |
| Thai | 1 |
| Tsonga | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 36 |
| Amazon.com, Inc. | 33 |
| Liquid Web, L.L.C | 12 |
| Hostinger International Limited | 9 |
| Xserver Inc. | 8 |
| Aruba S.p.A. | 5 |
| Hetzner Online GmbH | 5 |
| IONOS SE | 5 |
| Akamai Connected Cloud | 3 |
| Fastly, Inc. | 3 |
| GoDaddy.com, LLC | 3 |
| AMAZON-02 | 2 |
| Cloudflare London, LLC | 2 |
| Host Europe GmbH | 2 |
| Kamatera Inc | 2 |
| Microsoft Corporation | 2 |
| OVH SAS | 2 |
| Ans Academy Limited | 1 |
| CLOUDFLARENET | 1 |
| Cizgi Telekomunikasyon Anonim Sirketi | 1 |
| Contabo GmbH | 1 |
| CtrlS | 1 |
| Cyber_Folks S.A. | 1 |
| DigitalOcean, LLC | 1 |
| Expedient | 1 |
| TLD | Sites |
|---|---|
| com | 83 |
| org | 10 |
| io | 8 |
| uk | 7 |
| in | 4 |
| au | 3 |
| fr | 3 |
| mx | 3 |
| app | 2 |
| cl | 2 |
| de | 2 |
| jp | 2 |
| net | 2 |
| nz | 2 |
| online | 2 |
| ph | 2 |
| academy | 1 |
| ai | 1 |
| az | 1 |
| bet | 1 |
| club | 1 |
| cz | 1 |
| dev | 1 |
| hu | 1 |
| info | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 47 |
| Unknown | 35 |
| 🇬🇧 United Kingdom | 10 |
| 🇮🇳 India | 10 |
| 🇯🇵 Japan | 8 |
| 🇩🇪 Germany | 5 |
| 🇫🇷 France | 5 |
| 🇮🇹 Italy | 5 |
| 🇦🇺 Australia | 3 |
| 🇲🇽 Mexico | 3 |
| 🇹🇷 Turkey | 3 |
| 🇨🇱 Chile | 2 |
| 🇨🇾 Cyprus | 2 |
| 🇳🇱 Netherlands | 2 |
| 🇳🇿 New Zealand | 2 |
| 🇵🇭 Philippines | 2 |
| 🇦🇿 Azerbaijan | 1 |
| 🇧🇪 Belgium | 1 |
| 🇧🇿 Belize | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇫🇮 Finland | 1 |
| 🇭🇺 Hungary | 1 |
| 🇲🇦 Morocco | 1 |
| 🇵🇱 Poland | 1 |
| 🇷🇺 Russia | 1 |
FAQ
Answers drawn from our latest crawl of Bootstrap 5.3.4 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.