React 19.x
React is an open-source JavaScript library for building user interfaces or UI components.
127 live React 19.x sites, ready to export.
That's how many React 19.x 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.
Open the Lead List ExporterEvery React 19.x website we detected in the US.
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 React 19.x websites on .com domains.
Only sites where an organisation phone number was found.
React 19.x Complementary Technologies
Technologies frequently found with React 19.x.
Websites Using React 19.x
Live sites we caught running React 19.x in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| oyuzh.cc | 🇸🇬 Singapore | ACE | July 28, 2026 |
| gwcnouiex.com | 🇸🇬 Singapore | ACE | July 28, 2026 |
| cnfgeouygw.biz | 🇸🇬 Singapore | Alibaba Cloud Singapore Private Limited | July 28, 2026 |
| oyuzh.systems | 🇸🇬 Singapore | Alibaba Cloud Singapore Private Limited | July 28, 2026 |
| oyigwzh.com | 🇸🇬 Singapore | Alibaba Cloud Singapore Private Limited | July 28, 2026 |
| snouxyifpx.com | 🇸🇬 Singapore | Alibaba Cloud Singapore Private Limited | July 28, 2026 |
| oyuce.biz | 🇸🇬 Singapore | Alibaba Cloud Singapore Private Limited | July 27, 2026 |
| oucnyi.red | 🇸🇬 Singapore | ACE | July 27, 2026 |
| oyuce.me | 🇲🇪 Montenegro | Alibaba Cloud Singapore Private Limited | July 27, 2026 |
| teouxyites.com | 🇸🇬 Singapore | ACE | July 27, 2026 |
Top React 19.x Identifiers
Who is using React 19.x and where: top five by detected sites.
Most Frequent React 19.x Identifiers and Complementary Tech
Most frequently encountered identifiers for React 19.x and its complementary technologies.
| Technology | Sites |
|---|---|
| HSTS | 124 |
Google Tag Manager | 118 |
dc.js | 70 |
HTTP/3 | 29 |
Cloudflare | 9 |
C3.js | 4 |
reCAPTCHA | 4 |
Amazon CloudFront | 3 |
Amazon Web Services | 3 |
|
Cloudflare Bot Management | 3 |
MySQL | 3 |
Nginx | 3 |
PHP | 3 |
WooCommerce | 3 |
WordPress | 3 |
Yoast SEO | 3 |
decimal.js | 3 |
jQuery | 3 |
|
jQuery Migrate | 3 |
Bootstrap | 2 |
Express | 2 |
Google Analytics | 2 |
Klarna Checkout | 2 |
Select2 | 2 |
UIKit | 2 |
| Language | Sites |
|---|---|
| English | 109 |
| Chinese | 5 |
| Russian | 3 |
| Czech | 2 |
| French | 2 |
| Spanish | 2 |
| Arabic | 1 |
| German | 1 |
| Finnish | 1 |
| Turkish | 1 |
| ASN | Sites |
|---|---|
| Alibaba Cloud Singapore Private Limited | 67 |
| ACE | 41 |
| Cloudflare, Inc. | 8 |
| Amazon.com, Inc. | 3 |
| Alibaba US Technology Co., Ltd. | 1 |
| Data Storage Center JSC | 1 |
| EdgeCenter LLC | 1 |
| Hetzner Online GmbH | 1 |
| Hong Kong Communications International Co., Limited | 1 |
| Hostinger International Limited | 1 |
| The Constant Company, LLC | 1 |
| firstcolo GmbH | 1 |
| TLD | Sites |
|---|---|
| com | 25 |
| biz | 11 |
| info | 10 |
| net | 10 |
| org | 8 |
| cc | 5 |
| red | 5 |
| blue | 4 |
| life | 4 |
| me | 4 |
| co | 3 |
| pink | 3 |
| rocks | 3 |
| systems | 3 |
| tv | 3 |
| kim | 2 |
| ninja | 2 |
| ru | 2 |
| today | 2 |
| ac | 1 |
| ai | 1 |
| ar | 1 |
| army | 1 |
| bid | 1 |
| cab | 1 |
| cn | 1 |
| college | 1 |
| eu | 1 |
| fund | 1 |
| hk | 1 |
| loan | 1 |
| onl | 1 |
| pro | 1 |
| supply | 1 |
| support | 1 |
| vote | 1 |
| work | 1 |
| Country | Sites |
|---|---|
| 🇸🇬 Singapore | 99 |
| Unknown | 7 |
| 🇲🇪 Montenegro | 4 |
| 🇺🇸 United States | 4 |
| 🇨🇴 Colombia | 3 |
| 🇹🇻 Tuvalu | 3 |
| 🇷🇺 Russia | 2 |
| 🇦🇮 Anguilla | 1 |
| 🇦🇷 Argentina | 1 |
| 🇨🇳 China | 1 |
| 🇩🇪 Germany | 1 |
| 🇭🇰 Hong Kong | 1 |