--- title: "Download list of all Bootstrap sites" description: "Every website running Bootstrap, with domain, DNS, WHOIS, IP address, hosting country and global rank on each row. One file, rebuilt daily." url: https://webatla.com/technology/bootstrap --- [Home](https://webatla.com/) › [Technologies](https://webatla.com/technology) › [UI frameworks](https://webatla.com/technology?category=UI%20frameworks) › Bootstrap ![Bootstrap logo](https://webatla.com/assets/tech-logos/bootstrap.png) # Download websites that use Bootstrap 13,993,955 live sites using Bootstrap right now UI frameworks · since 2011 · open source 14.0M sites, Dataset updated · 2026-10-27 Categories [UI frameworks](https://webatla.com/technology?category=UI%20frameworks) [🔒 Get the list](https://webatla.com/technology/bootstrap#preview) Requires a dataset purchase [About Bootstrap](https://webatla.com/technology/bootstrap#overview) [Database preview](https://webatla.com/technology/bootstrap#preview) [By country](https://webatla.com/technology/bootstrap#by-country) [By TLD](https://webatla.com/technology/bootstrap#by-tld) [Versions](https://webatla.com/technology/bootstrap#versions) [Download](https://webatla.com/technology/bootstrap#download) All figures as of Oct 27, 2026 All figures here come from one snapshot of the webatla database, taken on this date (UTC). We usually refresh it every day. 13,993,955, Sites detected 4.4%, Of all websites 5.3.3, Most used version ## Preview Bootstrap site datasets Bootstrap detection is a value inside the **Technologies** column. Two datasets carry it. **Technologies · €159 / month · 13,993,955 rows · 14 columns · webatla-technologies-bootstrap-2026-10-27.jsonl.zst** | Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | above.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 103.224.182.24 | [US](https://webatla.com/country/us) | {…} | 2026-09-25 | HubSpot 48120166 , Google Analytics G-DQB7CZVNQD UA-62880640-4 +1 , Google Tag Manager GTM-KKGWZHB , PHP, PWA, HTTP/2, jQuery, Favicon, jsDelivr, Bootstrap 5.3.3 | 0.000716447 | 14,218,489 | 1997-05-20 | 2027-05-21 | | apache.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 151.101.2.132 | [US](https://webatla.com/country/us) | {…} | 2026-09-27 | PWA, HSTS, HTTP/2, jQuery, Favicon, Varnish, Atlassian, Bootstrap, GlobalSign, Apache HTTP Server | 0.000271659 | 20,381,944 | 1995-04-11 | 2029-04-12 | | doi.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 104.26.4.132 | [US](https://webatla.com/country/us) | {"linkedin":["https://linkedin.com/company/doi-foundation-inc"]} | 2026-10-13 | RSS, HSTS, Hugo 0.165.0 , Zoho, HTTP/3, jQuery 3.6.1 , Favicon, jsDelivr, Bootstrap 5.0.2 , Amazon SES | 0.000156587 | 20,357,268 | 1999-01-19 | 2035-01-19 | | sinditamaraty.org.br | [org.br](https://webatla.com/tld/br) | [br](https://webatla.com/tld/br) | ICANN | HTTP 200 | 165.227.223.156 | [US](https://webatla.com/country/us) | {…} | 2026-10-26 | Google Analytics GA4 G-E0GHYJD65W , PHP, RSS, Slick, HTTP/3, Joomla, jQuery, Favicon, YouTube, Bootstrap | 0.000118379 | 14,487,263 | 2009-06-04 | 2028-06-04 | | cpcb.gov.in | [gov.in](https://webatla.com/tld/in) | [in](https://webatla.com/tld/in) | ICANN | HTTP 200 | 49.50.115.127 | [IN](https://webatla.com/country/in) | {…} | 2026-10-12 | Google Tag Manager GTM-W6T7J32 , PHP, HSTS, jQuery, Favicon, Bootstrap 4.0.0 , DataTables, Google Font API, Apache HTTP Server, Google Site Verification | 0.000108102 | 14,622,522 | 2010-06-23 | 2027-06-23 | **All data · €599 / month · 13,993,955 rows · 23 columns · webatla-all-data-bootstrap-2026-10-27.jsonl.zst** | Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | above.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 103.224.182.24 | [US](https://webatla.com/country/us) | {…} | 2026-09-25 | HubSpot 48120166 , Google Analytics G-DQB7CZVNQD UA-62880640-4 +1 , Google Tag Manager GTM-KKGWZHB , PHP, PWA, HTTP/2, jQuery, Favicon, jsDelivr, Bootstrap 5.3.3 | 2026-10-18 | TRUE | {…} | 0.000716447 | 14,218,489 | 2026-05-20 | RDAP | 1997-05-20 | 2027-05-21 | 2026-05-15 | Above.com Pty Ltd. | {…} | Domain is active | | apache.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 151.101.2.132 | [US](https://webatla.com/country/us) | {…} | 2026-09-27 | PWA, HSTS, HTTP/2, jQuery, Favicon, Varnish, Atlassian, Bootstrap, GlobalSign, Apache HTTP Server | 2026-10-18 | TRUE | {…} | 0.000271659 | 20,381,944 | 2025-08-10 | RDAP | 1995-04-11 | 2029-04-12 | 2025-08-10 | NameCheap, Inc. | {…} | Domain is active | | doi.org | [org](https://webatla.com/tld/org) | [org](https://webatla.com/tld/org) | ICANN | HTTP 200 | 104.26.4.132 | [US](https://webatla.com/country/us) | {"linkedin":["https://linkedin.com/company/doi-foundation-inc"]} | 2026-10-13 | RSS, HSTS, Hugo 0.165.0 , Zoho, HTTP/3, jQuery 3.6.1 , Favicon, jsDelivr, Bootstrap 5.0.2 , Amazon SES | 2026-10-17 | TRUE | {…} | 0.000156587 | 20,357,268 | 2025-08-11 | RDAP | 1999-01-19 | 2035-01-19 | 2025-08-11 | Cloudflare, Inc. | {…} | Domain is active | | sinditamaraty.org.br | [org.br](https://webatla.com/tld/br) | [br](https://webatla.com/tld/br) | ICANN | HTTP 200 | 165.227.223.156 | [US](https://webatla.com/country/us) | {…} | 2026-10-26 | Google Analytics GA4 G-E0GHYJD65W , PHP, RSS, Slick, HTTP/3, Joomla, jQuery, Favicon, YouTube, Bootstrap | 2026-10-15 | TRUE | {…} | 0.000118379 | 14,487,263 | 2026-05-26 | RDAP | 2009-06-04 | 2028-06-04 | 2026-05-14 | — | {…} | Domain is active | | cpcb.gov.in | [gov.in](https://webatla.com/tld/in) | [in](https://webatla.com/tld/in) | ICANN | HTTP 200 | 49.50.115.127 | [IN](https://webatla.com/country/in) | {…} | 2026-10-12 | Google Tag Manager GTM-W6T7J32 , PHP, HSTS, jQuery, Favicon, Bootstrap 4.0.0 , DataTables, Google Font API, Apache HTTP Server, Google Site Verification | 2026-10-18 | TRUE | {…} | 0.000108102 | 14,622,522 | 2026-07-03 | RDAP | 2010-06-23 | 2027-06-23 | 2026-06-23 | National Informatics Centre | {…} | Domain is active | [↓ Download preview (20 rows, free)](https://webatla.com/api/v1/sample/technology/bootstrap?dataset=technologies) [Buy Technologies · €159 / month](https://webatla.com/account/checkout?dataset=technologies) ## Bootstrap sites by country | Country | Sites | Share | | --- | --- | --- | | 🇺🇸 [United States](https://webatla.com/country/us) | 5,465,039 | 42.3% | | 🇩🇪 [Germany](https://webatla.com/country/de) | 1,334,908 | 10.3% | | 🇫🇷 [France](https://webatla.com/country/fr) | 564,217 | 4.4% | | 🇷🇺 [Russia](https://webatla.com/country/ru) | 479,225 | 3.7% | | 🇳🇱 [Netherlands](https://webatla.com/country/nl) | 477,534 | 3.7% | ## Bootstrap sites by TLD | TLD | Sites | Share | | --- | --- | --- | | [.com](https://webatla.com/tld/com) | 5,736,054 | 41.0% | | [.de](https://webatla.com/tld/de) | 482,032 | 3.4% | | [.org](https://webatla.com/tld/org) | 446,381 | 3.2% | | [.net](https://webatla.com/tld/net) | 405,455 | 2.9% | | [.ru](https://webatla.com/tld/ru) | 397,859 | 2.8% | ## Version distribution Detected Bootstrap versions across all 13,993,955 sites. | Version | Sites | Share | | --- | --- | --- | | **5.3.3** | 976,206 | 18.4% | | 3.3.7 | 875,495 | 16.5% | | 5.3.2 | 426,454 | 8.0% | | 5.3.0 | 380,529 | 7.2% | | 4.3.1 | 226,270 | 4.3% | ## The Bootstrap dataset Every site we've detected as running Bootstrap, with version, hosting, country, TLD and traffic rank. ### Bootstrap lives inside 2 datasets Bootstrap detection is part of **Technologies** (€159/mo) and **All data** (€599/mo). Buy either to filter the full 13,993,955-site list, or grab a free preview first. [See datasets](https://webatla.com/pricing) [↓ Download free preview (20 rows)](https://webatla.com/api/v1/sample/technology/bootstrap?dataset=technologies) ## About Bootstrap ### At a glance - **Website:** getbootstrap.com ↗ - **Language:** JavaScript - **License:** MIT - **First release:** 2011-08-19 Bootstrap solved a problem that has largely stopped existing. Consistent layout across browsers, a grid that behaved predictably, and components that looked deliberate without a designer were genuinely hard when it appeared in 2011. Most of that is now native to the platform. And yet, as of October 2026, we detect it on 13,993,955 sites. Layout code that ships inside a theme outlives the fashion that produced it, because removing it requires a rebuild and nothing forces a rebuild. That persistence is what makes it useful, and the use is not really about the library. A site carrying it is usually a site that was built once, from a template or a starter theme, by someone who has not returned to it since. That is an inference about maintenance behaviour rather than about technology preference, and maintenance behaviour is what a large share of commercial research is actually trying to establish. The inference gets much stronger in combination. On its own, presence is weak evidence: plenty of actively maintained sites still carry it deliberately. Alongside an old interpreter, a dated analytics generation and a CMS release from several cycles back, it stops being ambiguous. Each signal is individually noisy and the stack as a whole is not, which is the general argument for holding all the detections on one row rather than querying them one at a time. This is also why single-technology directories tend to disappoint. They can tell you a site uses something. They cannot tell you what else it uses, which is where nearly all of the discriminating power lives. The geographic picture is consistent with the age reading. United States carries 5,465,039 of detections and the .com zone leads, both tracking the markets where template-built commercial sites accumulated fastest. For agencies, the practical output of all this is a redesign prospect list: properties that are commercially active enough to run analytics, old enough to show a dated front-end stack, and located somewhere you can sell into. That is three filters over one population, and it is cheap only if you hold the population. The webatla export delivers exactly that. Every domain we detect it on, with the rest of the identified stack on the same row, the hosting country and the TLD, as a single file rebuilt daily and filtered on your own machine. The counter-argument deserves airing, because it limits how far this inference can be pushed. The library is still chosen deliberately by teams who value predictability over novelty, and internal tools and documentation sites use it precisely because nobody wants to design them. So a filter on presence alone will pull in a meaningful minority of well-maintained properties. That is why the maintenance reading only holds up in combination, and why we publish the whole stack per row rather than the single detection. The version data has a similar caveat here. Layout libraries are frequently vendored, renamed or compiled into a larger bundle, so the release we observe is less reliable than for software that announces itself in a header. We report what we saw rather than normalising it into something tidier, because a tidy number that quietly guesses is worse than an untidy one that does not. It is distributed under the MIT license and has been public since 2011, with no registration step anywhere in its history, which is why measurement is the only route to a population figure. ## Frequently asked questions How many websites use Bootstrap? webatla detects Bootstrap on 14.0M websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking. Can I download the list of websites using Bootstrap? Yes, as structured JSONL. Grab a free sample first. What's included for each site, and how fresh is it? Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic, re-detected and re-exported daily. How do I find the websites using Bootstrap? Buy the technology dataset, then download the complete list of domains we detect using Bootstrap, re-exported every day. What else is in the Bootstrap technology data? Each row places Bootstrap next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking. Can I download just the sites using Bootstrap, or the whole database? Both. Every site running Bootstrap comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export. How do I download the list of websites using Bootstrap? Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running Bootstrap as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank. ## Get the full list of websites using Bootstrap Pick the dataset that covers what you need. Each one includes Bootstrap and downloads as JSONL, rebuilt daily. Technologies, 14 columns Full website tech stack per site: CMS, payments, analytics, frameworks. €159 / mo [Buy and download](https://webatla.com/account/checkout?dataset=technologies) [Download preview dataset](https://webatla.com/api/v1/preview?dataset=technologies) All data, 23 columns Everything we have, in a single package. The full webatla universe. €599 / mo [Buy and download](https://webatla.com/account/checkout?dataset=all-data) [Download preview dataset](https://webatla.com/api/v1/preview?dataset=all-data) Want to compare every dataset side by side? [Visit the pricing page](https://webatla.com/pricing) ## Related technologies [![Animate.css logo](https://webatla.com/assets/tech-logos/animate-css.png) Animate.css JavaScript Library · 2.7M sites](https://webatla.com/technology/animate-css) [![Tailwind CSS logo](https://webatla.com/assets/tech-logos/tailwind-css.png) Tailwind CSS JavaScript Library · 1.0M sites](https://webatla.com/technology/tailwind-css) [ZF ZURB Foundation JavaScript Framework · 500K sites](https://webatla.com/technology/zurb-foundation) [![UIKit logo](https://webatla.com/assets/tech-logos/uikit.png) UIKit JavaScript Framework · 432K sites](https://webatla.com/technology/uikit)