Websites Powered by Firebase
352,293 websites tracked using Firebase (Databases) · firebase.google.com
Firebase is a database system for storing application data. Its official site is firebase.google.com. PoweredBy tracks the websites that use Firebase across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the databases ecosystem.
Usage trend
50K
100K
150K
Apr 2018
May 2020
May 2022
Jun 2024
Jun 2026
Domains observed using Firebase in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 109,266 in Jun 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 100 ms
CLS 0
TTFB 700 ms
Median site among 116,504 Firebase sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
28,687
India
26,286
Japan
19,756
Indonesia
15,171
Brazil
13,242
Türkiye
12,673
United Kingdom
11,683
Germany
10,895
Sites using Firebase by audience country, Chrome UX Report.
Top sites by authority
9+
8% · 30 of 372 sites
8+
4% · 332 of 7,677 sites
7+
3% · 1,143 of 45,712 sites
6+
2% · 2,126 of 110,136 sites
5+
1% · 3,574 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Firebase in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Firebase
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | google.com | 10.00/10 | 36,640,600 | 1,601,732 | Dec 2019 |
| 2 | youtube.com | 9.88/10 | 935,305,900 | 523,935,658 | Jul 2025 |
| 3 | amazonaws.com | 9.50/10 | - | - | Jul 2020 |
| 4 | cloudfront.net | 9.47/10 | - | - | Jan 2019 |
| 5 | github.io | 9.43/10 | 1,800 | 1 | Aug 2018 |
| 6 | blogspot.com | 9.39/10 | - | - | Apr 2018 |
| 7 | tumblr.com | 9.27/10 | 5,146,200 | 2,235,020 | Feb 2021 |
| 8 | weebly.com | 9.24/10 | 162,400 | 11,089 | Oct 2022 |
| 9 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Oct 2021 |
| 10 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Jan 2024 |
| 11 | apache.org | 9.21/10 | 35,700 | 6,177 | Jan 2024 |
| 12 | opera.com | 9.20/10 | 153,200 | 22,019 | Mar 2020 |
| 13 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Jul 2020 |
| 14 | pages.dev | 9.14/10 | - | - | Mar 2023 |
| 15 | myshopify.com | 9.12/10 | - | - | Apr 2018 |
| 16 | squarespace.com | 9.11/10 | 240,100 | 36,138 | Aug 2022 |
| 17 | pewresearch.org | 9.11/10 | 1,413,600 | 423,862 | Apr 2018 |
| 18 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Sep 2018 |
| 19 | mhlw.go.jp | 9.08/10 | 15,300 | 12,761 | Dec 2024 |
| 20 | acm.org | 9.05/10 | 24,100 | 17,765 | Apr 2024 |
| 21 | vercel.app | 9.05/10 | - | - | Oct 2020 |
| 22 | windows.net | 9.04/10 | - | - | Mar 2020 |
| 23 | wpengine.com | 9.04/10 | 66,500 | 17,967 | Jul 2023 |
| 24 | ny.gov | 9.04/10 | 691,300 | 55,212 | May 2023 |
| 25 | b-cdn.net | 9.02/10 | - | - | Aug 2024 |
| 26 | leadconnectorhq.com | 9.01/10 | 220 | 108 | Jul 2024 |
| 27 | netlify.app | 9.01/10 | 2 | 2 | Jun 2020 |
| 28 | umich.edu | 9.01/10 | 36,500 | 1,974 | Nov 2020 |
| 29 | uk.com | 9.00/10 | 2 | 12 | Jan 2019 |
| 30 | cnet.com | 9.00/10 | 6,706,300 | 2,666,781 | Feb 2021 |
| 31 | texas.gov | 8.98/10 | 856,400 | 43,777 | Feb 2019 |
| 32 | washington.edu | 8.96/10 | 668,000 | 107,419 | Jan 2022 |
| 33 | webflow.io | 8.95/10 | 79 | 1 | May 2023 |
| 34 | nsw.gov.au | 8.95/10 | 75,300 | 73,181 | Jun 2020 |
| 35 | mynavi.jp | 8.95/10 | 81 | 14 | Mar 2023 |
| 36 | ethz.ch | 8.95/10 | 12,900 | 11,869 | Sep 2022 |
| 37 | fao.org | 8.93/10 | 213,900 | 125,762 | Sep 2022 |
| 38 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Jun 2018 |
| 39 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | May 2020 |
| 40 | withgoogle.com | 8.91/10 | - | - | Aug 2018 |
| 41 | zdnet.com | 8.91/10 | 656,900 | 705,745 | Aug 2018 |
| 42 | jimdofree.com | 8.88/10 | - | - | Jan 2021 |
| 43 | azurewebsites.net | 8.87/10 | - | - | Mar 2020 |
| 44 | appspot.com | 8.87/10 | - | - | Jan 2019 |
| 45 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Oct 2023 |
| 46 | us.com | 8.86/10 | 32 | 9 | May 2020 |
| 47 | cancer.gov | 8.86/10 | 4,680,800 | 325,886 | Aug 2022 |
| 48 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Nov 2023 |
| 49 | tokyo.lg.jp | 8.83/10 | - | - | Sep 2022 |
| 50 | it.com | 8.81/10 | - | - | Mar 2025 |
| 51 | colorado.gov | 8.81/10 | 81,400 | 12,781 | Sep 2022 |
| 52 | fc2.com | 8.80/10 | 5,100 | 10 | Jan 2019 |
| 53 | utah.gov | 8.80/10 | 129,900 | 27,432 | Jun 2021 |
| 54 | nikkei.com | 8.79/10 | 1,900 | 2,469 | Sep 2024 |
| 55 | playstation.com | 8.78/10 | 5,277,700 | 668,998 | Aug 2018 |
| 56 | odoo.com | 8.77/10 | 63,000 | 27,307 | Jun 2020 |
| 57 | chromium.org | 8.77/10 | 66,400 | 12,752 | Sep 2022 |
| 58 | eu.com | 8.77/10 | - | - | Nov 2022 |
| 59 | uber.com | 8.77/10 | 2,357,500 | 481,915 | Jun 2025 |
| 60 | gouv.qc.ca | 8.77/10 | - | - | Jan 2022 |
| 61 | web.app | 8.76/10 | - | - | Feb 2020 |
| 62 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | Oct 2019 |
| 63 | herokuapp.com | 8.74/10 | - | - | Jan 2019 |
| 64 | globo.com | 8.74/10 | 3,500 | 605 | Aug 2018 |
| 65 | today.com | 8.74/10 | 5,391,500 | 1,841,369 | Jan 2019 |
| 66 | utah.edu | 8.74/10 | 474,600 | 10,598 | May 2021 |
| 67 | lovable.app | 8.73/10 | - | - | Jun 2025 |
| 68 | tagesschau.de | 8.73/10 | 23,900 | 17,787 | Apr 2026 |
| 69 | thebase.in | 8.72/10 | - | 1 | Jun 2022 |
| 70 | ikea.com | 8.71/10 | 10,106,700 | 2,168,522 | Apr 2024 |
| 71 | docomo.ne.jp | 8.71/10 | 4,100 | 2,896 | Apr 2022 |
| 72 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Mar 2023 |
| 73 | ucsf.edu | 8.70/10 | 162,500 | 56,785 | Sep 2022 |
| 74 | in.net | 8.69/10 | - | - | Feb 2022 |
| 75 | gov.bc.ca | 8.69/10 | 2,200 | 880 | Sep 2022 |
| 76 | yomiuri.co.jp | 8.69/10 | 580 | 302 | Jan 2022 |
| 77 | gatech.edu | 8.68/10 | 72,600 | 12,653 | Apr 2019 |
| 78 | ky.gov | 8.68/10 | - | 1 | Sep 2022 |
| 79 | xsrv.jp | 8.68/10 | - | - | Oct 2025 |
| 80 | ameba.jp | 8.68/10 | 660 | 173 | Feb 2021 |
| 81 | akamaized.net | 8.67/10 | - | - | Apr 2025 |
| 82 | co.com | 8.67/10 | - | - | Jan 2019 |
| 83 | ed.ac.uk | 8.67/10 | 29,600 | 5,927 | Sep 2022 |
| 84 | fifa.com | 8.66/10 | 2,059,400 | 171,849 | Sep 2023 |
| 85 | nba.com | 8.66/10 | 23,476,900 | 1,089,703 | Aug 2018 |
| 86 | altervista.org | 8.66/10 | - | - | May 2018 |
| 87 | state.mn.us | 8.65/10 | 1,200 | 52 | Feb 2023 |
| 88 | cuny.edu | 8.65/10 | 294,000 | 61,388 | Oct 2022 |
| 89 | usp.br | 8.65/10 | 1 | 19 | Apr 2023 |
| 90 | elmundo.es | 8.65/10 | 85,600 | 132,945 | May 2023 |
| 91 | hindustantimes.com | 8.64/10 | 1,861,300 | 1,274,805 | Sep 2019 |
| 92 | main.jp | 8.64/10 | - | - | Oct 2021 |
| 93 | nh.gov | 8.63/10 | 193,800 | 6,712 | Nov 2025 |
| 94 | wi.gov | 8.63/10 | - | - | Nov 2025 |
| 95 | tudelft.nl | 8.63/10 | 23,300 | 7,683 | Mar 2026 |
| 96 | clickfunnels.com | 8.62/10 | 11,300 | 5,958 | Jun 2018 |
| 97 | asahi.com | 8.62/10 | 62,100 | 33,939 | Jun 2018 |
| 98 | ub.edu | 8.62/10 | 11,300 | 24,177 | Oct 2023 |
| 99 | com.de | 8.62/10 | 5 | 14 | Jan 2019 |
| 100 | hawaii.edu | 8.62/10 | 117,100 | 43,233 | May 2026 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →