Websites using Firebase 9.21.0
Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.
34 live Firebase 9.21.0 sites, ready to export.
That's how many Firebase 9.21.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Firebase 9.21.0 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 Firebase 9.21.0 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Firebase 9.21.0
A sample of live Firebase 9.21.0 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| ljepota-islama.info | September 27, 2026 | |
| caribbeansinglesmeet.com | September 27, 2026 | |
| megathemes.info | September 25, 2026 | |
| cenzurisano.info | September 24, 2026 | |
| adventistdating.com | September 22, 2026 | |
| virtualprogaming.com | September 22, 2026 | |
| sisterwives.com | September 17, 2026 | |
| betballers.com | September 15, 2026 | |
| qanm.org | August 19, 2026 | |
| marriagein.com | August 17, 2026 |
How many websites use Firebase 9.21.0?
We found Firebase 9.21.0 on 34 websites in our September 2026 crawl, across 10 countries.
Which countries use Firebase 9.21.0 the most?
By number of websites, the top countries are United States (24%, 8 sites), Netherlands (9%, 3 sites), Sweden (9%, 3 sites), Brazil (3%, 1 site) and Canada (3%, 1 site). Together they account for 47% of the 34 Firebase 9.21.0 sites we track. 62% of the sites are in English, and .com is the most used domain ending, on 50% of them.
Where are Firebase 9.21.0 websites hosted?
The networks carrying the most Firebase 9.21.0 sites are Cloudflare, Inc. (11 sites), Amazon.com, Inc. (6 sites) and DigitalOcean, LLC (6 sites).
What technologies are used with Firebase 9.21.0?
Across the 34 Firebase 9.21.0 sites we track, the technologies most often found alongside it are jQuery (82%, 28 sites), jQuery Migrate (59%, 20 sites), Google Analytics (41%, 14 sites), Apache HTTP Server (38%, 13 sites) and PHP (38%, 13 sites).
Breakdown of Firebase 9.21.0 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 28 |
|
jQuery Migrate | 20 |
Google Analytics | 14 |
Apache HTTP Server | 13 |
PHP | 13 |
HTTP/3 | 12 |
Cloudflare | 11 |
Google AdSense | 11 |
Google Hosted Libraries | 10 |
jQuery UI | 10 |
| HSTS | 9 |
Ubuntu | 8 |
Nginx | 7 |
OWL Carousel | 7 |
jsDelivr | 7 |
Bootstrap | 6 |
|
Cloudflare Browser Insights | 6 |
Unpkg | 6 |
Google Tag Manager | 5 |
MySQL | 5 |
WordPress | 5 |
OpenSSL | 4 |
wpBakery | 4 |
Google Font API | 3 |
| WOW | 3 |
| Language | Sites |
|---|---|
| English | 21 |
| Spanish | 5 |
| Croatian | 3 |
| Bosnian | 1 |
| Hebrew | 1 |
| Norwegian Bokmål | 1 |
| Portuguese | 1 |
| Swedish | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 11 |
| Amazon.com, Inc. | 6 |
| DigitalOcean, LLC | 6 |
| Fastly, Inc. | 2 |
| 23M GmbH | 1 |
| Emp Secure As | 1 |
| GloboTech Communications | 1 |
| GoDaddy.com, LLC | 1 |
| Hetzner Online GmbH | 1 |
| Hostinger International Limited | 1 |
| Hostup AB | 1 |
| Loopia AB | 1 |
| Unified Layer | 1 |
| TLD | Sites |
|---|---|
| com | 17 |
| app | 3 |
| info | 3 |
| ai | 1 |
| br | 1 |
| exchange | 1 |
| global | 1 |
| in | 1 |
| life | 1 |
| mx | 1 |
| no | 1 |
| org | 1 |
| se | 1 |
| site | 1 |
| Country | Sites |
|---|---|
| Unknown | 13 |
| 🇺🇸 United States | 8 |
| 🇳🇱 Netherlands | 3 |
| 🇸🇪 Sweden | 3 |
| 🇧🇷 Brazil | 1 |
| 🇨🇦 Canada | 1 |
| 🇩🇪 Germany | 1 |
| 🇬🇧 United Kingdom | 1 |
| 🇮🇳 India | 1 |
| 🇲🇽 Mexico | 1 |
| 🇳🇴 Norway | 1 |
FAQ
Answers drawn from our latest crawl of Firebase 9.21.0 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.