Firebase 7.21.1
Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.
31 live Firebase 7.21.1 sites, ready to export.
That's how many Firebase 7.21.1 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 Firebase 7.21.1 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 Firebase 7.21.1 websites on .com domains.
Only sites where an organisation phone number was found.
Firebase 7.21.1 Complementary Technologies
Technologies frequently found with Firebase 7.21.1.
Websites Using Firebase 7.21.1
Live sites we caught running Firebase 7.21.1 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| ilfotografo.it | 🇮🇹 Italy | Cloudflare, Inc. | July 26, 2026 |
| onetouchtv.xyz | Unknown | Cloudflare, Inc. | July 23, 2026 |
| ikiosk.de | 🇩🇪 Germany | Hetzner Online GmbH | July 22, 2026 |
| youtv.ua | 🇺🇦 Ukraine | Ukrainian Telecommunication Group LLC | July 20, 2026 |
| facer.io | 🇮🇴 British Indian Ocean Territory | Amazon.com, Inc. | July 20, 2026 |
| eurolibya.com | Unknown | Google LLC | June 18, 2026 |
| menasy.com | Unknown | Fastly, Inc. | June 18, 2026 |
| mezhafest.web.app | Unknown | Fastly, Inc. | June 15, 2026 |
| intersae.com | 🇺🇸 United States | velia.net | June 14, 2026 |
| kakafun.com | Unknown | Cloudflare, Inc. | June 14, 2026 |
Top Firebase 7.21.1 Identifiers
Who is using Firebase 7.21.1 and where: top five by detected sites.
Most Frequent Firebase 7.21.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for Firebase 7.21.1 and its complementary technologies.
| Technology | Sites |
|---|---|
jQuery | 23 |
Bootstrap | 18 |
HTTP/3 | 13 |
Google Analytics | 12 |
| HSTS | 10 |
PHP | 10 |
Cloudflare | 9 |
Google Tag Manager | 7 |
Nginx | 7 |
cdnjs | 6 |
reCAPTCHA | 5 |
Apache HTTP Server | 4 |
BootstrapCDN | 4 |
LiteSpeed | 4 |
Popper | 4 |
jsDelivr | 4 |
AMP | 3 |
|
Cloudflare Browser Insights | 3 |
Google Hosted Libraries | 3 |
Moment.js | 3 |
OneSignal | 3 |
Slick | 3 |
| Tiny Slider | 3 |
Windows Server | 3 |
|
jQuery Migrate | 3 |
| Language | Sites |
|---|---|
| English | 6 |
| Italian | 3 |
| Arabic | 2 |
| German | 2 |
| Indonesian | 2 |
| Spanish | 2 |
| Ukrainian | 2 |
| Catalan | 1 |
| Latin | 1 |
| Malay | 1 |
| Dutch | 1 |
| Portuguese | 1 |
| Russian | 1 |
| Swedish | 1 |
| Turkish | 1 |
| Xhosa | 1 |
| Chinese | 1 |
| ASN | Sites |
|---|---|
| Amazon.com, Inc. | 5 |
| Fastly, Inc. | 5 |
| Cloudflare, Inc. | 4 |
| LEASEWEB SINGAPORE PTE. LTD. | 3 |
| velia.net | 2 |
| Dgn Teknoloji A.s. | 1 |
| DigitalOcean, LLC | 1 |
| Fedinyak Sergey Vyacheslavovich | 1 |
| Google LLC | 1 |
| Hetzner Online GmbH | 1 |
| Hostinger International Limited | 1 |
| IONOS SE | 1 |
| JSC IOT | 1 |
| Microsoft Corporation | 1 |
| Signet B.V. | 1 |
| Tele2 SWIPnet | 1 |
| Ukrainian Telecommunication Group LLC | 1 |
| TLD | Sites |
|---|---|
| com | 13 |
| io | 3 |
| it | 2 |
| app | 1 |
| cloud | 1 |
| de | 1 |
| id | 1 |
| kz | 1 |
| me | 1 |
| nl | 1 |
| se | 1 |
| tr | 1 |
| ua | 1 |
| uz | 1 |
| wiki | 1 |
| xyz | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 7 |
| Unknown | 5 |
| 🇮🇴 British Indian Ocean Territory | 3 |
| 🇸🇬 Singapore | 3 |
| 🇩🇪 Germany | 2 |
| 🇮🇹 Italy | 2 |
| 🇬🇧 United Kingdom | 1 |
| 🇮🇩 Indonesia | 1 |
| 🇰🇿 Kazakhstan | 1 |
| 🇲🇪 Montenegro | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇷🇺 Russia | 1 |
| 🇸🇪 Sweden | 1 |
| 🇹🇷 Turkey | 1 |
| 🇺🇦 Ukraine | 1 |