Websites using Firebase 7.2.1
Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.
158 live Firebase 7.2.1 sites, ready to export.
That's how many Firebase 7.2.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Firebase 7.2.1 website we detected in the Czech Republic.
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 7.2.1 websites on .com domains.
Websites Using Firebase 7.2.1
A sample of live Firebase 7.2.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| hybernia.eu | September 27, 2026 | |
| fishingfield.com | September 27, 2026 | |
| rybarskepotreby-shop.cz | September 25, 2026 | |
| mimulo.sk | September 25, 2026 | |
| kabelky-vypredaj.eu | September 25, 2026 | |
| bizuteria-top.sk | September 22, 2026 | |
| deb.kr | September 21, 2026 | |
| kscm.cz | September 20, 2026 | |
| yamatobid.com | September 19, 2026 | |
| kabelky-vyprodej.eu | September 19, 2026 |
How many websites use Firebase 7.2.1?
We found Firebase 7.2.1 on 158 websites in our September 2026 crawl, across 22 countries.
Which countries use Firebase 7.2.1 the most?
By number of websites, the top countries are Czech Republic (42%, 66 sites), France (9%, 15 sites), Switzerland (7%, 11 sites), Slovakia (6%, 9 sites) and United States (4%, 7 sites). Together they account for 68% of the 158 Firebase 7.2.1 sites we track. 39% of the sites are in Czech, and .cz is the most used domain ending, on 35% of them.
Where are Firebase 7.2.1 websites hosted?
The networks carrying the most Firebase 7.2.1 sites are Shoptet, a.s. (21 sites), Cloudflare, Inc. (14 sites) and OVH SAS (14 sites).
What technologies are used with Firebase 7.2.1?
Across the 158 Firebase 7.2.1 sites we track, the technologies most often found alongside it are jQuery (85%, 135 sites), PHP (77%, 122 sites), Google Analytics (44%, 69 sites), Bootstrap (40%, 63 sites) and Google Tag Manager (40%, 63 sites).
Breakdown of Firebase 7.2.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 135 |
PHP | 122 |
Google Analytics | 69 |
Bootstrap | 63 |
Google Tag Manager | 63 |
Nginx | 63 |
HTTP/3 | 51 |
Apache HTTP Server | 45 |
| HSTS | 40 |
MySQL | 39 |
WordPress | 39 |
|
jQuery Migrate | 37 |
jQuery UI | 30 |
Cloudflare | 29 |
Slick | 29 |
YouTube | 27 |
Lightbox | 26 |
OpenResty | 25 |
OWL Carousel | 23 |
Yoast SEO | 23 |
Shoptet | 22 |
Magnific Popup | 20 |
cdnjs | 19 |
reCAPTCHA | 19 |
Modernizr | 17 |
| Language | Sites |
|---|---|
| Czech | 61 |
| English | 27 |
| French | 14 |
| Slovak | 10 |
| Portuguese | 6 |
| Korean | 4 |
| Ganda | 4 |
| Thai | 4 |
| Polish | 3 |
| Russian | 3 |
| Vietnamese | 3 |
| German | 2 |
| Italian | 2 |
| Southern Sotho | 2 |
| Spanish | 2 |
| Arabic | 1 |
| Azerbaijani | 1 |
| Bulgarian | 1 |
| Welsh | 1 |
| Hungarian | 1 |
| Latin | 1 |
| Dutch | 1 |
| Swahili | 1 |
| Tagalog | 1 |
| Tswana | 1 |
| ASN | Sites |
|---|---|
| Shoptet, a.s. | 21 |
| Cloudflare, Inc. | 14 |
| OVH SAS | 14 |
| VSHosting s.r.o. | 13 |
| Teknology SA | 11 |
| WEDOS Internet, a.s. | 11 |
| T-Mobile Czech Republic a.s. | 5 |
| ACTIVE 24, s.r.o. | 4 |
| Amazon.com, Inc. | 4 |
| DigitalOcean, LLC | 4 |
| Fastly, Inc. | 4 |
| Oracle Corporation | 4 |
| SH.cz s.r.o. | 4 |
| WebSupport s.r.o. | 4 |
| Ddos-guard Ltd | 3 |
| Google LLC | 3 |
| CASABLANCA INT a.s. | 2 |
| Hetzner Online GmbH | 2 |
| INTERNET CZ, a.s. | 2 |
| Korea Telecom | 2 |
| MasterDC s.r.o. | 2 |
| Microsoft Corporation | 2 |
| Namecheap, Inc. | 2 |
| PRO-ZETA a.s. | 2 |
| Akamai Connected Cloud | 1 |
| TLD | Sites |
|---|---|
| cz | 56 |
| com | 31 |
| fr | 13 |
| eu | 8 |
| sk | 8 |
| br | 5 |
| pl | 5 |
| in | 3 |
| kr | 3 |
| app | 2 |
| de | 2 |
| net | 2 |
| org | 2 |
| ru | 2 |
| th | 2 |
| at | 1 |
| bg | 1 |
| biz | 1 |
| es | 1 |
| forex | 1 |
| forum | 1 |
| hu | 1 |
| ie | 1 |
| io | 1 |
| it | 1 |
| Country | Sites |
|---|---|
| 🇨🇿 Czech Republic | 66 |
| 🇫🇷 France | 15 |
| Unknown | 15 |
| 🇨🇭 Switzerland | 11 |
| 🇸🇰 Slovakia | 9 |
| 🇺🇸 United States | 7 |
| 🇧🇷 Brazil | 5 |
| 🇵🇱 Poland | 5 |
| 🇮🇳 India | 4 |
| 🇰🇷 South Korea | 4 |
| 🇹🇭 Thailand | 3 |
| 🇩🇪 Germany | 2 |
| 🇷🇺 Russia | 2 |
| 🇦🇹 Austria | 1 |
| 🇧🇬 Bulgaria | 1 |
| 🇪🇸 Spain | 1 |
| 🇭🇺 Hungary | 1 |
| 🇮🇪 Ireland | 1 |
| 🇮🇹 Italy | 1 |
| 🇸🇬 Singapore | 1 |
| 🇸🇮 Slovenia | 1 |
| 🇹🇼 Taiwan | 1 |
| 🇻🇳 Vietnam | 1 |
FAQ
Answers drawn from our latest crawl of Firebase 7.2.1 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.