Websites using Firebase 6.3.1
Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.
45 live Firebase 6.3.1 sites, ready to export.
That's how many Firebase 6.3.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Firebase 6.3.1 website we detected in Russia.
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 6.3.1 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Firebase 6.3.1
A sample of live Firebase 6.3.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| nurseriesinqatar.co | September 27, 2026 | |
| navopros.ru | September 23, 2026 | |
| socio-sib.ru | September 22, 2026 | |
| rybalka-piter.ru | September 20, 2026 | |
| pdablog.ru | September 18, 2026 | |
| daju-spravku.ru | September 17, 2026 | |
| pornomig.net | September 17, 2026 | |
| progtech-yug.ru | September 15, 2026 | |
| porno-rus.net | August 19, 2026 | |
| amerissis.ru | August 19, 2026 |
How many websites use Firebase 6.3.1?
We found Firebase 6.3.1 on 45 websites in our September 2026 crawl, across 12 countries.
Which countries use Firebase 6.3.1 the most?
By number of websites, the top countries are Russia (40%, 18 sites), United States (11%, 5 sites), Hungary (9%, 4 sites), India (7%, 3 sites) and Germany (4%, 2 sites). Together they account for 71% of the 45 Firebase 6.3.1 sites we track. 20% of the sites are in Arabic, and .ru is the most used domain ending, on 40% of them.
Where are Firebase 6.3.1 websites hosted?
The networks carrying the most Firebase 6.3.1 sites are Cloudflare, Inc. (24 sites), Amazon.com, Inc. (5 sites) and CLOUDFLARENET (3 sites).
What technologies are used with Firebase 6.3.1?
Across the 45 Firebase 6.3.1 sites we track, the technologies most often found alongside it are Cloudflare (71%, 32 sites), HTTP/3 (64%, 29 sites), PHP (62%, 28 sites), jQuery (53%, 24 sites) and Cloudflare Browser Insights (42%, 19 sites).
Breakdown of Firebase 6.3.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Cloudflare | 32 |
HTTP/3 | 29 |
PHP | 28 |
jQuery | 24 |
|
Cloudflare Browser Insights | 19 |
MySQL | 17 |
WordPress | 17 |
Bootstrap | 15 |
Google Analytics | 12 |
| HSTS | 11 |
|
jQuery Migrate | 9 |
cdnjs | 8 |
Yoast SEO | 6 |
Apache HTTP Server | 4 |
Google AdSense | 4 |
LiteSpeed | 4 |
Modernizr | 4 |
TurfJS | 4 |
YouTube | 4 |
|
jQuery CDN | 4 |
Akismet | 3 |
BootstrapCDN | 3 |
WP Rocket | 3 |
jsDelivr | 3 |
reCAPTCHA | 3 |
| Language | Sites |
|---|---|
| Arabic | 9 |
| English | 7 |
| Russian | 6 |
| Tagalog | 5 |
| Portuguese | 3 |
| Thai | 3 |
| Bengali | 2 |
| Latin | 2 |
| Esperanto | 1 |
| Basque | 1 |
| Spanish | 1 |
| Vietnamese | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 24 |
| Amazon.com, Inc. | 5 |
| CLOUDFLARENET | 3 |
| Fastly, Inc. | 2 |
| WHG Hosting Services Ltd | 2 |
| Akamai Connected Cloud | 1 |
| Cloud.dog Ou | 1 |
| CrocWeb | 1 |
| GoDaddy.com, LLC | 1 |
| Hetzner Online GmbH | 1 |
| HostDime.com, Inc. | 1 |
| OVH SAS | 1 |
| Suria Data Centre Sdn. Bhd. | 1 |
| WorldStream B.V. | 1 |
| TLD | Sites |
|---|---|
| ru | 18 |
| com | 10 |
| net | 6 |
| hu | 3 |
| co | 2 |
| online | 2 |
| id | 1 |
| in | 1 |
| mx | 1 |
| store | 1 |
| Country | Sites |
|---|---|
| 🇷🇺 Russia | 18 |
| Unknown | 6 |
| 🇺🇸 United States | 5 |
| 🇭🇺 Hungary | 4 |
| 🇮🇳 India | 3 |
| 🇩🇪 Germany | 2 |
| 🇨🇦 Canada | 1 |
| 🇫🇷 France | 1 |
| 🇬🇧 United Kingdom | 1 |
| 🇮🇩 Indonesia | 1 |
| 🇲🇽 Mexico | 1 |
| 🇲🇾 Malaysia | 1 |
| 🇳🇱 Netherlands | 1 |
FAQ
Answers drawn from our latest crawl of Firebase 6.3.1 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.