Websites using Firebase 4.6.1
Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.
24 live Firebase 4.6.1 sites, ready to export.
That's how many Firebase 4.6.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Firebase 4.6.1 website we detected in Bulgaria.
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 4.6.1 websites on .com domains.
Websites Using Firebase 4.6.1
A sample of live Firebase 4.6.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| renew-clinic.com | September 25, 2026 | |
| qmarksoft.com | September 18, 2026 | |
| qmarksoft.in | September 18, 2026 | |
| qsoft.in | September 18, 2026 | |
| simpalsid.com | September 15, 2026 | |
| termo-pompi.bg | August 19, 2026 | |
| ttv-rees-groin.de | August 19, 2026 | |
| vidisdobre.cz | August 18, 2026 | |
| svishtov-info.net | August 18, 2026 | |
| sproutlabs.com.au | August 17, 2026 |
How many websites use Firebase 4.6.1?
We found Firebase 4.6.1 on 24 websites in our September 2026 crawl, across 10 countries.
Which countries use Firebase 4.6.1 the most?
By number of websites, the top countries are Bulgaria (29%, 7 sites), India (12%, 3 sites), Italy (8%, 2 sites), Australia (4%, 1 site) and Czech Republic (4%, 1 site). Together they account for 58% of the 24 Firebase 4.6.1 sites we track. 50% of the sites are in English, and .com is the most used domain ending, on 38% of them.
Where are Firebase 4.6.1 websites hosted?
The networks carrying the most Firebase 4.6.1 sites are Cloudflare, Inc. (6 sites), Fastly, Inc. (4 sites) and Google LLC (3 sites).
What technologies are used with Firebase 4.6.1?
Across the 24 Firebase 4.6.1 sites we track, the technologies most often found alongside it are jQuery (83%, 20 sites), Bootstrap (71%, 17 sites), Google Tag Manager (54%, 13 sites), HTTP/3 (54%, 13 sites) and PHP (46%, 11 sites).
Breakdown of Firebase 4.6.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 20 |
Bootstrap | 17 |
Google Tag Manager | 13 |
HTTP/3 | 13 |
PHP | 11 |
Cloudflare | 9 |
Nginx | 9 |
cdnjs | 9 |
FancyBox | 8 |
Google Analytics | 8 |
| HSTS | 7 |
Popper | 7 |
jQuery UI | 7 |
jsDelivr | 6 |
AddThis | 5 |
Apache HTTP Server | 5 |
BootstrapCDN | 5 |
|
Cloudflare Browser Insights | 5 |
OWL Carousel | 5 |
SweetAlert2 | 5 |
|
jQuery CDN | 5 |
reCAPTCHA | 5 |
YouTube | 4 |
| sidr | 4 |
Slick | 3 |
| Language | Sites |
|---|---|
| English | 12 |
| Bulgarian | 4 |
| Italian | 3 |
| German | 2 |
| Catalan | 1 |
| Czech | 1 |
| Chinese | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 6 |
| Fastly, Inc. | 4 |
| Google LLC | 3 |
| Amazon.com, Inc. | 2 |
| SuperHosting.BG Ltd. | 2 |
| genesys informatica srl | 2 |
| DigitalOcean, LLC | 1 |
| Simpals SRL | 1 |
| The Constant Company, LLC | 1 |
| WebSupport s.r.o. | 1 |
| netcup GmbH | 1 |
| TLD | Sites |
|---|---|
| com | 9 |
| bg | 6 |
| net | 3 |
| in | 2 |
| au | 1 |
| cz | 1 |
| de | 1 |
| io | 1 |
| Country | Sites |
|---|---|
| 🇧🇬 Bulgaria | 7 |
| Unknown | 5 |
| 🇮🇳 India | 3 |
| 🇮🇹 Italy | 2 |
| 🇦🇺 Australia | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇩🇪 Germany | 1 |
| 🇯🇵 Japan | 1 |
| 🇲🇩 Moldova | 1 |
| 🇸🇬 Singapore | 1 |
| 🇺🇸 United States | 1 |
FAQ
Answers drawn from our latest crawl of Firebase 4.6.1 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.