Websites using Firebase 11.x
Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.
954 live Firebase 11.x sites, ready to export.
That's how many Firebase 11.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Firebase 11.x website we detected in Croatia.
Only sites where a business, company-hosted email was found.
Sites with at least one business LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Firebase 11.x websites on .com domains.
Which Firebase 11.x versions are most used?
We could read a version number on 100% of Firebase 11.x sites. Of those, the most common are Firebase 11.2.0, on 348 sites, Firebase 11.1.0, on 242 sites and Firebase 11.8.1, on 136 sites.
- Versions detected
- 18
- Sites with a version
- 954
Websites Using Firebase 11.x
A sample of live Firebase 11.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| izgodni.bg | September 27, 2026 | |
| axadewa19.com | September 27, 2026 | |
| aprendatudo.com | September 27, 2026 | |
| fixando.cl | September 27, 2026 | |
| fixando.at | September 27, 2026 | |
| limun.hr | September 27, 2026 | |
| casinorovinj.com | September 26, 2026 | |
| hfd.hr | September 26, 2026 | |
| algoritamcasino.com | September 26, 2026 | |
| tehnicki-muzej.hr | September 26, 2026 |
How many websites use Firebase 11.x?
We found Firebase 11.x on 954 websites in our September 2026 crawl, across 54 countries.
Which countries use Firebase 11.x the most?
By number of websites, the top countries are Croatia (20%, 187 sites), Brazil (12%, 115 sites), United States (6%, 55 sites), Seychelles (2%, 21 sites) and Slovenia (2%, 20 sites). Together they account for 42% of the 954 Firebase 11.x sites we track. 19% of the sites are in Croatian, and .com is the most used domain ending, on 45% of them.
Where are Firebase 11.x websites hosted?
The networks carrying the most Firebase 11.x sites are Cloudflare, Inc. (454 sites), Telemach Hrvatska d.o.o. (183 sites) and Amazon.com, Inc. (49 sites).
What technologies are used with Firebase 11.x?
Across the 954 Firebase 11.x sites we track, the technologies most often found alongside it are jQuery (82%, 782 sites), HTTP/3 (80%, 766 sites), PHP (78%, 741 sites), Cloudflare (70%, 668 sites) and MySQL (56%, 538 sites).
Breakdown of Firebase 11.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 782 |
HTTP/3 | 766 |
PHP | 741 |
Cloudflare | 668 |
MySQL | 538 |
WordPress | 538 |
Google Tag Manager | 477 |
LiteSpeed | 425 |
|
LiteSpeed Cache | 409 |
|
Cloudflare Browser Insights | 371 |
|
jQuery Migrate | 333 |
Bootstrap | 312 |
Divi | 283 |
jsDelivr | 276 |
cdnjs | 246 |
Google Analytics | 209 |
| HSTS | 207 |
| Web Font Loader | 199 |
|
jQuery CDN | 169 |
Slick | 160 |
Google AdSense | 141 |
AMP | 131 |
Vue.js | 131 |
Yoast SEO | 128 |
Nginx | 100 |
| Language | Sites |
|---|---|
| Croatian | 181 |
| English | 180 |
| Portuguese | 175 |
| Indonesian | 130 |
| Slovenian | 42 |
| Bulgarian | 38 |
| Bosnian | 26 |
| Spanish | 26 |
| German | 20 |
| French | 20 |
| Latin | 10 |
| Chinese | 10 |
| Italian | 8 |
| Turkish | 7 |
| Czech | 6 |
| Afrikaans | 5 |
| Japanese | 5 |
| Malay | 5 |
| Dutch | 4 |
| Russian | 4 |
| Tagalog | 4 |
| Vietnamese | 4 |
| Arabic | 3 |
| Esperanto | 3 |
| Korean | 3 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 454 |
| Telemach Hrvatska d.o.o. | 183 |
| Amazon.com, Inc. | 49 |
| Fastly, Inc. | 48 |
| CLOUDFLARENET | 40 |
| Hostinger International Limited | 40 |
| GNET INC. | 19 |
| Hetzner Online GmbH | 10 |
| Google LLC | 9 |
| ZUTOM s.r.o. | 6 |
| netcup GmbH | 5 |
| Microsoft Corporation | 4 |
| The Constant Company, LLC | 4 |
| Brasil Site Informatica LTDA | 3 |
| IONOS SE | 3 |
| OVH SAS | 3 |
| AMAZON-02 | 2 |
| Akamai Connected Cloud | 2 |
| Cloudflare London, LLC | 2 |
| Datacamp Limited | 2 |
| EVEO S.A. | 2 |
| FASTLY | 2 |
| Heart Internet limited | 2 |
| InMotion Hosting, Inc. | 2 |
| JSC Selectel | 2 |
| TLD | Sites |
|---|---|
| com | 427 |
| hr | 122 |
| br | 109 |
| net | 26 |
| si | 20 |
| bg | 18 |
| rs | 17 |
| app | 16 |
| eu | 11 |
| org | 11 |
| co | 10 |
| de | 9 |
| in | 7 |
| it | 7 |
| au | 6 |
| online | 6 |
| site | 6 |
| cz | 5 |
| info | 5 |
| ai | 4 |
| ch | 4 |
| fr | 4 |
| pt | 4 |
| uk | 4 |
| wiki | 4 |
| Country | Sites |
|---|---|
| Unknown | 352 |
| 🇭🇷 Croatia | 187 |
| 🇧🇷 Brazil | 115 |
| 🇺🇸 United States | 55 |
| 🇸🇨 Seychelles | 21 |
| 🇸🇮 Slovenia | 20 |
| 🇧🇬 Bulgaria | 18 |
| 🇷🇸 Serbia | 17 |
| 🇨🇾 Cyprus | 15 |
| 🇩🇪 Germany | 14 |
| 🇮🇳 India | 14 |
| 🇦🇺 Australia | 7 |
| 🇫🇷 France | 7 |
| 🇬🇧 United Kingdom | 7 |
| 🇮🇹 Italy | 7 |
| 🇨🇿 Czech Republic | 6 |
| 🇨🇦 Canada | 5 |
| 🇪🇸 Spain | 5 |
| 🇧🇪 Belgium | 4 |
| 🇨🇭 Switzerland | 4 |
| 🇳🇱 Netherlands | 4 |
| 🇵🇹 Portugal | 4 |
| 🇷🇺 Russia | 4 |
| 🇦🇹 Austria | 3 |
| 🇧🇦 Bosnia and Herzegovina | 3 |
FAQ
Answers drawn from our latest crawl of Firebase 11.x 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.