Firebase 7.21.0
Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.
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328 live Firebase 7.21.0 sites, ready to export.
That's how many Firebase 7.21.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Firebase 7.21.0 companies in the United States
Every Firebase 7.21.0 website we detected in the US.
Companies with personnel emails
Only sites where a personal, company-hosted email was found.
Decision makers on LinkedIn
Sites with at least one personnel LinkedIn profile.
Top 100,000 Firebase 7.21.0 sites by traffic
Start with the highest-traffic end of the dataset.
Sites on a .com domain
Limit results to Firebase 7.21.0 websites on .com domains.
Companies with phone numbers
Only sites where an organisation phone number was found.
Complementary Technologies
Firebase 7.21.0 Complementary Technologies
Technologies frequently found with Firebase 7.21.0.
Most Frequent Complementary Tech
jQuery
313
PHP
294
MySQL
285
WordPress
285
jQuery Migrate
265
WooCommerce
232
HTTP/3
196
Elementor
191
Underscore.js
164
LiteSpeed
145
Live Websites
Websites Using Firebase 7.21.0
Live sites we caught running Firebase 7.21.0 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| reyal.co.in | 🇮🇳 India | OVH SAS | July 28, 2026 |
| thedoggrocer.com | 🇺🇸 United States | Hostinger International Limited | July 28, 2026 |
| patmypets.com | 🇮🇳 India | Hostinger International Limited | July 27, 2026 |
| leaflifewi.com | 🇺🇸 United States | Hostinger International Limited | July 27, 2026 |
| shift.ms | Unknown | Cloudflare, Inc. | July 26, 2026 |
| beamshop.com | Unknown | Cloudflare, Inc. | July 26, 2026 |
| happy-retired.com | Unknown | Cloudflare, Inc. | July 26, 2026 |
| adbhutcollection.com | 🇮🇳 India | Hostinger International Limited | July 25, 2026 |
| starnails.bg | 🇧🇬 Bulgaria | SuperHosting.BG Ltd. | July 25, 2026 |
| shopatshagun.com | 🇩🇪 Germany | Hostinger International Limited | July 25, 2026 |
Identifiers
Top Firebase 7.21.0 Identifiers
Who is using Firebase 7.21.0 and where: top five by detected sites.
Technology
jQuery
313
PHP
294
MySQL
285
WordPress
285
jQuery Migrate
265
Language
English
181
Persian
20
Chinese
13
French
10
Vietnamese
9
ASN
Hostinger International Limited
119
Cloudflare, Inc.
45
Amazon.com, Inc.
16
OVH SAS
14
WHG Hosting Services Ltd
10
TLD
com
188
in
30
br
13
ir
10
vn
6
Country
United States
75
India
69
Unknown
39
Iran
17
Singapore
17
Deep Dive
Most Frequent Firebase 7.21.0 Identifiers and Complementary Tech
Most frequently encountered identifiers for Firebase 7.21.0 and its complementary technologies.
| Technology | Sites |
|---|---|
jQuery | 313 |
PHP | 294 |
MySQL | 285 |
WordPress | 285 |
|
jQuery Migrate | 265 |
WooCommerce | 232 |
HTTP/3 | 196 |
Elementor | 191 |
Underscore.js | 164 |
LiteSpeed | 145 |
Google Analytics | 135 |
Select2 | 134 |
Hostinger | 118 |
Contact Form 7 | 114 |
Bootstrap | 107 |
reCAPTCHA | 104 |
| imagesLoaded | 97 |
jsDelivr | 86 |
Site Kit | 81 |
Cloudflare | 80 |
LiteSpeed Cache | 77 |
Yoast SEO | 77 |
Slick | 76 |
Swiper | 75 |
Magnific Popup | 67 |
| Language | Sites |
|---|---|
| English | 181 |
| Persian | 20 |
| Chinese | 13 |
| French | 10 |
| Vietnamese | 9 |
| German | 8 |
| Russian | 8 |
| Spanish | 7 |
| Arabic | 6 |
| Portuguese | 6 |
| Thai | 6 |
| Latin | 5 |
| Tagalog | 4 |
| Turkish | 4 |
| Italian | 3 |
| Bengali | 2 |
| Esperanto | 2 |
| Hebrew | 2 |
| Hindi | 2 |
| Dutch | 2 |
| Swedish | 2 |
| Xhosa | 2 |
| Azerbaijani | 1 |
| Bulgarian | 1 |
| Catalan | 1 |
| Greek | 1 |
| Estonian | 1 |
| Finnish | 1 |
| Hungarian | 1 |
| Korean | 1 |
| Lithuanian | 1 |
| Norwegian Nynorsk | 1 |
| Slovenian | 1 |
| Shona | 1 |
| Somali | 1 |
| Swahili | 1 |
| Tswana | 1 |
| Tsonga | 1 |
| Ukrainian | 1 |
| Yoruba | 1 |
| ASN | Sites |
|---|---|
| Hostinger International Limited | 119 |
| Cloudflare, Inc. | 45 |
| Amazon.com, Inc. | 16 |
| OVH SAS | 14 |
| WHG Hosting Services Ltd | 10 |
| GoDaddy.com, LLC | 8 |
| Fastly, Inc. | 6 |
| Hetzner Online GmbH | 6 |
| The Constant Company, LLC | 6 |
| Cloudflare London, LLC | 4 |
| Contabo Asia Private Limited | 4 |
| HostPapa | 4 |
| New Dream Network, LLC | 4 |
| Asiatech Data Transmission company | 3 |
| Beget LLC | 3 |
| DigitalOcean, LLC | 3 |
| Faraso Samaneh Pasargad Ltd. | 3 |
| IONOS SE | 3 |
| Namecheap, Inc. | 3 |
| Google LLC | 2 |
| InMotion Hosting, Inc. | 2 |
| LEASEWEB SINGAPORE PTE. LTD. | 2 |
| Microsoft Corporation | 2 |
| Noyan Abr Arvan Co. ( Private Joint Stock) | 2 |
| Oracle Corporation | 2 |
| Psychz Networks | 2 |
| TM TECHNOLOGY SERVICES SDN. BHD. | 2 |
| Unified Layer | 2 |
| Viettel Group | 2 |
| 4B Digital Ltda | 1 |
| A2 Hosting, Inc. | 1 |
| Alibaba US Technology Co., Ltd. | 1 |
| Artfiles New Media GmbH | 1 |
| BrainStorm Network, Inc | 1 |
| Code For Host Inc Ltd | 1 |
| Contabo GmbH | 1 |
| DIAMATRIX | 1 |
| Data Communication Business Group | 1 |
| Domain names registrar REG.RU, Ltd | 1 |
| EZ TECHNOLOGY COMPANY LIMITED | 1 |
| Fanavari Serverpars Argham Gostar Company Ltd. | 1 |
| Fannavari Etelaate Samane Kavoshgar Ide Ltd. | 1 |
| GANDI SAS | 1 |
| Green Web Samaneh Novin PJSC | 1 |
| INTERDIGI JOINT STOCK COMPANY | 1 |
| Imatech Networks, S.A. de C.V. | 1 |
| Infomaniak Network SA | 1 |
| Jsc ru-center | 1 |
| Jsc timeweb | 1 |
| Layerstack Limited | 1 |
| Leaseweb Deutschland GmbH | 1 |
| Leaseweb USA, Inc. | 1 |
| Majestic Hosting Solutions, LLC | 1 |
| NOAVARAN SHABAKEH SABZ MEHREGAN (Ltd.) | 1 |
| NXTR DATA LIMITED | 1 |
| Netmihan Communication Company Ltd | 1 |
| NhanHoa Software company | 1 |
| ODERLAND Webbhotell AB | 1 |
| Orange Espagne SA | 1 |
| Parsan Lin Co. PJS | 1 |
| Planeetta Internet Oy | 1 |
| RM B, 2F 88 KWAI CHEONG ROAD | 1 |
| SAKURA Internet Inc. | 1 |
| SK Broadband Co Ltd | 1 |
| SUN TV NETWORK LIMITED | 1 |
| Shinjiru Technology Sdn Bhd | 1 |
| SuperHosting.BG Ltd. | 1 |
| The Pinnacle Group Inc | 1 |
| Tier 4 Cloud Services | 1 |
| Vandad Vira Hooman LLC | 1 |
| WEBYNE DATA CENTRE PRIVATE LIMITED | 1 |
| uPress Inc | 1 |
| velia.net | 1 |
| TLD | Sites |
|---|---|
| com | 188 |
| in | 30 |
| br | 13 |
| ir | 10 |
| vn | 6 |
| net | 5 |
| org | 5 |
| co | 4 |
| ru | 4 |
| ca | 3 |
| online | 3 |
| app | 2 |
| au | 2 |
| bd | 2 |
| es | 2 |
| hk | 2 |
| info | 2 |
| io | 2 |
| my | 2 |
| pk | 2 |
| shop | 2 |
| store | 2 |
| ai | 1 |
| bg | 1 |
| cl | 1 |
| cloud | 1 |
| club | 1 |
| de | 1 |
| eu | 1 |
| fi | 1 |
| fr | 1 |
| gr | 1 |
| il | 1 |
| it | 1 |
| jp | 1 |
| ke | 1 |
| lk | 1 |
| luxury | 1 |
| ms | 1 |
| mx | 1 |
| news | 1 |
| nl | 1 |
| np | 1 |
| nz | 1 |
| ph | 1 |
| rent | 1 |
| sa | 1 |
| se | 1 |
| sg | 1 |
| site | 1 |
| space | 1 |
| studio | 1 |
| top | 1 |
| world | 1 |
| xn--p1ai | 1 |
| xyz | 1 |
| za | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 75 |
| 🇮🇳 India | 69 |
| Unknown | 39 |
| 🇮🇷 Iran | 17 |
| 🇸🇬 Singapore | 17 |
| 🇧🇷 Brazil | 13 |
| 🇫🇷 France | 11 |
| 🇻🇳 Vietnam | 8 |
| 🇨🇦 Canada | 7 |
| 🇩🇪 Germany | 7 |
| 🇷🇺 Russia | 6 |
| 🇦🇺 Australia | 5 |
| 🇲🇾 Malaysia | 5 |
| 🇨🇴 Colombia | 4 |
| 🇧🇩 Bangladesh | 3 |
| 🇫🇮 Finland | 3 |
| 🇬🇧 United Kingdom | 3 |
| 🇭🇰 Hong Kong | 3 |
| 🇵🇰 Pakistan | 3 |
| 🇪🇸 Spain | 2 |
| 🇮🇪 Ireland | 2 |
| 🇮🇱 Israel | 2 |
| 🇮🇴 British Indian Ocean Territory | 2 |
| 🇯🇵 Japan | 2 |
| 🇸🇦 Saudi Arabia | 2 |
| 🇦🇮 Anguilla | 1 |
| 🇧🇬 Bulgaria | 1 |
| 🇧🇭 Bahrain | 1 |
| 🇩🇿 Algeria | 1 |
| 🇪🇬 Egypt | 1 |
| 🇮🇶 Iraq | 1 |
| 🇮🇹 Italy | 1 |
| 🇰🇷 South Korea | 1 |
| 🇱🇰 Sri Lanka | 1 |
| 🇱🇹 Lithuania | 1 |
| 🇲🇽 Mexico | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇳🇵 Nepal | 1 |
| 🇵🇭 Philippines | 1 |
| 🇸🇪 Sweden | 1 |
| 🇹🇼 Taiwan | 1 |
| 🇺🇬 Uganda | 1 |
| 🇿🇦 South Africa | 1 |