FingerprintJS 4.x
FingerprintJS is a browser fingerprinting library that queries browser attributes and computes a hashed visitor identifier from them.
184 live FingerprintJS 4.x sites, ready to export.
That's how many FingerprintJS 4.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 FingerprintJS 4.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 FingerprintJS 4.x websites on .com domains.
Only sites where an organisation phone number was found.
FingerprintJS 4.x Complementary Technologies
Technologies frequently found with FingerprintJS 4.x.
Websites Using FingerprintJS 4.x
Live sites we caught running FingerprintJS 4.x in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| constellationrewards.com | 🇺🇸 United States | PrivateSystems Networks | July 28, 2026 |
| nichijo-ffa.com | 🇯🇵 Japan | GMO Internet Group, Inc. | July 27, 2026 |
| clickzy.pro | Unknown | Google LLC | July 27, 2026 |
| tkani-mira.ru | 🇷🇺 Russia | Jsc timeweb | July 27, 2026 |
| bluelobster.ai | 🇦🇮 Anguilla | Cloudflare, Inc. | July 27, 2026 |
| swiftfoxcrm.com | Unknown | Cloudflare, Inc. | July 26, 2026 |
| newsingermany.com | Unknown | Cloudflare, Inc. | July 26, 2026 |
| shoppingrewardcenter.com | 🇺🇸 United States | PrivateSystems Networks | July 26, 2026 |
| wm555.net | Unknown | Google LLC | July 25, 2026 |
| isei.cy | 🇨🇾 Cyprus | Ivanov Vitaliy Sergeevich | July 25, 2026 |
Top FingerprintJS 4.x Identifiers
Who is using FingerprintJS 4.x and where: top five by detected sites.
Most Frequent FingerprintJS 4.x Identifiers and Complementary Tech
Most frequently encountered identifiers for FingerprintJS 4.x and its complementary technologies.
| Technology | Sites |
|---|---|
jsDelivr | 181 |
jQuery | 129 |
Cloudflare | 123 |
Bootstrap | 97 |
PHP | 97 |
Google Analytics | 90 |
cdnjs | 80 |
|
jQuery CDN | 72 |
HTTP/3 | 69 |
Popper | 64 |
Font Awesome | 59 |
Apache HTTP Server | 57 |
BootstrapCDN | 52 |
| HSTS | 52 |
SweetAlert | 51 |
CodeIgniter | 49 |
|
Cloudflare Browser Insights | 39 |
Nginx | 36 |
Amazon Web Services | 35 |
MySQL | 26 |
Google Tag Manager | 21 |
Amazon CloudFront | 20 |
WordPress | 20 |
Moment.js | 18 |
Amazon S3 | 17 |
| Language | Sites |
|---|---|
| English | 105 |
| Indonesian | 9 |
| Russian | 9 |
| Chinese | 9 |
| German | 4 |
| Italian | 4 |
| Japanese | 4 |
| Latin | 4 |
| Afrikaans | 3 |
| Southern Sotho | 3 |
| Spanish | 3 |
| Bengali | 2 |
| Malay | 2 |
| Dutch | 2 |
| Portuguese | 2 |
| Shona | 2 |
| Swedish | 2 |
| Turkish | 2 |
| Czech | 1 |
| Basque | 1 |
| Hungarian | 1 |
| Lithuanian | 1 |
| Norwegian Nynorsk | 1 |
| Romanian | 1 |
| Swahili | 1 |
| Tagalog | 1 |
| Tswana | 1 |
| Ukrainian | 1 |
| Vietnamese | 1 |
| Yoruba | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 56 |
| PrivateSystems Networks | 46 |
| Amazon.com, Inc. | 31 |
| IONOS SE | 8 |
| DigitalOcean, LLC | 5 |
| Google LLC | 4 |
| Namecheap, Inc. | 3 |
| Ddos-guard Ltd | 2 |
| GMO Internet Group, Inc. | 2 |
| Ivanov Vitaliy Sergeevich | 2 |
| Xserver Inc. | 2 |
| Beget LLC | 1 |
| Cloudflare London, LLC | 1 |
| Domain names registrar REG.RU, Ltd | 1 |
| Fastly, Inc. | 1 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 1 |
| HostVenom LLC | 1 |
| Hosting Ukraine LTD | 1 |
| Hosting technology LTD | 1 |
| Hostinger International Limited | 1 |
| Internet-Pro LLC | 1 |
| JSC RTComm.RU | 1 |
| Jsc timeweb | 1 |
| LUCIDACLOUD LIMITED | 1 |
| PT Biznet Gio Nusantara | 1 |
| PVimpelCom | 1 |
| Render | 1 |
| Shenzhen Tencent Computer Systems Company Limited | 1 |
| Tencent Building, Kejizhongyi Avenue | 1 |
| VIETNAM POSTS AND TELECOMMUNICATIONS GROUP | 1 |
| VSHosting s.r.o. | 1 |
| Virtual Systems LLC | 1 |
| ist Telekom Jv LLC | 1 |
| netcup GmbH | 1 |
| TLD | Sites |
|---|---|
| com | 123 |
| net | 7 |
| ru | 7 |
| cc | 4 |
| app | 3 |
| store | 3 |
| ai | 2 |
| ca | 2 |
| de | 2 |
| in | 2 |
| io | 2 |
| pl | 2 |
| pro | 2 |
| uk | 2 |
| xn--p1ai | 2 |
| club | 1 |
| cy | 1 |
| cz | 1 |
| gg | 1 |
| info | 1 |
| land | 1 |
| mx | 1 |
| network | 1 |
| new | 1 |
| online | 1 |
| org | 1 |
| se | 1 |
| shop | 1 |
| site | 1 |
| space | 1 |
| tel | 1 |
| top | 1 |
| tr | 1 |
| uz | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 84 |
| Unknown | 57 |
| 🇷🇺 Russia | 9 |
| 🇬🇧 United Kingdom | 4 |
| 🇯🇵 Japan | 4 |
| 🇩🇪 Germany | 3 |
| 🇸🇬 Singapore | 3 |
| 🇦🇮 Anguilla | 2 |
| 🇨🇦 Canada | 2 |
| 🇨🇳 China | 2 |
| 🇮🇴 British Indian Ocean Territory | 2 |
| 🇧🇬 Bulgaria | 1 |
| 🇨🇾 Cyprus | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇭🇰 Hong Kong | 1 |
| 🇮🇩 Indonesia | 1 |
| 🇮🇳 India | 1 |
| 🇲🇽 Mexico | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇸🇪 Sweden | 1 |
| 🇺🇦 Ukraine | 1 |
| 🇺🇿 Uzbekistan | 1 |
| 🇻🇳 Vietnam | 1 |