Websites Powered by Facebook Login
1,760,681 websites tracked using Facebook Login (Authentication) · developers.facebook.com
Facebook Login is a authentication and identity service for signing users in. Its official site is developers.facebook.com. PoweredBy tracks the websites that use Facebook Login across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the authentication ecosystem.
Usage trend
500K
1M
1.5M
Jun 2021
Sep 2022
Dec 2023
Mar 2025
Jun 2026
Domains observed using Facebook Login in each month's HTTP Archive crawl,
Jun 2021 to Jun 2026 · peak 1,152,358 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.8 s
INP 75 ms
CLS 0
TTFB 800 ms
Median site among 595,166 Facebook Login sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
130,630
Japan
92,821
Brazil
56,858
India
46,313
United Kingdom
46,044
France
42,093
Italy
38,753
Canada
35,702
Sites using Facebook Login by audience country, Chrome UX Report.
Top sites by authority
9+
17% · 65 of 372 sites
8+
15% · 1,175 of 7,677 sites
7+
10% · 4,610 of 45,712 sites
6+
8% · 8,806 of 110,136 sites
5+
6% · 15,365 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Facebook Login in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Facebook Login
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 101 | nyc.gov | 8.90/10 | 3,942,300 | 913,688 | Jul 2021 |
| 102 | nvidia.com | 8.89/10 | 1,845,000 | 409,683 | Jul 2021 |
| 103 | hbs.edu | 8.89/10 | 272,000 | 59,628 | Apr 2023 |
| 104 | usc.edu | 8.89/10 | 361,000 | 14,987 | Jun 2021 |
| 105 | iheart.com | 8.88/10 | 1,899,600 | 677,344 | Jun 2021 |
| 106 | zapier.com | 8.88/10 | 1,224,700 | 222,443 | Jan 2026 |
| 107 | jimdofree.com | 8.88/10 | - | - | Jun 2021 |
| 108 | duke.edu | 8.88/10 | 193,100 | 821 | Jul 2021 |
| 109 | azurewebsites.net | 8.87/10 | - | - | Jun 2021 |
| 110 | appspot.com | 8.87/10 | - | - | Jun 2021 |
| 111 | googleblog.com | 8.87/10 | - | - | Mar 2022 |
| 112 | disqus.com | 8.87/10 | 7,100 | 1,014 | Jul 2021 |
| 113 | fandom.com | 8.87/10 | 96,300 | 43,935 | Jun 2021 |
| 114 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Jul 2021 |
| 115 | site.com | 8.86/10 | - | 1 | Nov 2022 |
| 116 | us.com | 8.86/10 | 32 | 9 | Jun 2021 |
| 117 | nami.org | 8.86/10 | 626,800 | 117,511 | Dec 2023 |
| 118 | libsyn.com | 8.86/10 | 3,900 | 1,232 | Jun 2021 |
| 119 | axios.com | 8.86/10 | 1,395,400 | 616,835 | Oct 2021 |
| 120 | purdue.edu | 8.86/10 | 744,800 | 169,159 | Sep 2021 |
| 121 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Jun 2021 |
| 122 | defense.gov | 8.86/10 | 23,400 | 8,184 | Jun 2021 |
| 123 | cancer.gov | 8.86/10 | 4,680,800 | 325,886 | Jul 2022 |
| 124 | g2.com | 8.85/10 | 471,800 | 215,138 | Jul 2021 |
| 125 | podbean.com | 8.85/10 | 34,900 | 28,468 | Jul 2021 |
| 126 | umd.edu | 8.85/10 | 253,300 | 15,690 | Jul 2021 |
| 127 | livejournal.com | 8.84/10 | 7,200 | 712 | Jun 2021 |
| 128 | ouest-france.fr | 8.84/10 | 53,500 | 79,938 | Jul 2021 |
| 129 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Jun 2021 |
| 130 | ucsd.edu | 8.84/10 | 48,100 | 2,389 | Jun 2021 |
| 131 | ubc.ca | 8.84/10 | 14,500 | 2,813 | Jun 2021 |
| 132 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Jun 2021 |
| 133 | ct.gov | 8.83/10 | 4,800 | 35 | Jun 2021 |
| 134 | ucdavis.edu | 8.83/10 | 383,600 | 93,475 | Jun 2021 |
| 135 | unc.edu | 8.83/10 | 342,800 | 27,928 | Jun 2021 |
| 136 | tokyo.lg.jp | 8.83/10 | - | - | Jun 2021 |
| 137 | tripod.com | 8.82/10 | - | - | Jul 2021 |
| 138 | klarna.com | 8.82/10 | 497,200 | 448,641 | Nov 2022 |
| 139 | ey.com | 8.82/10 | 243,500 | 104,187 | Dec 2024 |
| 140 | aarp.org | 8.82/10 | 1,984,100 | 653,556 | Jun 2021 |
| 141 | asu.edu | 8.82/10 | 144,700 | 4,208 | Jun 2021 |
| 142 | maryland.gov | 8.82/10 | 173,300 | 7,828 | Jul 2021 |
| 143 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Jun 2021 |
| 144 | virginia.gov | 8.82/10 | 339,900 | 20,933 | Jun 2021 |
| 145 | it.com | 8.81/10 | - | - | Dec 2024 |
| 146 | wikihow.com | 8.81/10 | 8,261,700 | 3,791,948 | Apr 2026 |
| 147 | undp.org | 8.81/10 | 220,100 | 57,922 | Jan 2023 |
| 148 | colorado.gov | 8.81/10 | 81,400 | 12,781 | Jun 2021 |
| 149 | stores.jp | 8.81/10 | 75 | 236 | Jun 2021 |
| 150 | utoronto.ca | 8.81/10 | 42,800 | 10,094 | Jun 2021 |
| 151 | kakao.com | 8.80/10 | 51 | 39 | Jul 2021 |
| 152 | gumroad.com | 8.80/10 | 14,100 | 9,120 | Jun 2021 |
| 153 | fc2.com | 8.80/10 | 5,100 | 10 | Jun 2021 |
| 154 | utah.gov | 8.80/10 | 129,900 | 27,432 | Jun 2021 |
| 155 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | Jun 2021 |
| 156 | about.me | 8.79/10 | 81,200 | 59,807 | Jul 2021 |
| 157 | nikkei.com | 8.79/10 | 1,900 | 2,469 | Jul 2021 |
| 158 | khanacademy.org | 8.79/10 | 10,214,400 | 2,037,764 | Aug 2025 |
| 159 | cancer.org | 8.79/10 | 1,616,500 | 291,235 | Jul 2021 |
| 160 | hopkinsmedicine.org | 8.79/10 | 9,812,100 | 1,276,317 | Oct 2023 |
| 161 | leparisien.fr | 8.79/10 | 20,200 | 35,048 | Jun 2021 |
| 162 | mn.gov | 8.78/10 | 964,200 | 281,325 | Nov 2021 |
| 163 | unep.org | 8.78/10 | 189,100 | 71,991 | Jul 2021 |
| 164 | pa.gov | 8.78/10 | 3,838,500 | 1,368,223 | Jul 2021 |
| 165 | msu.edu | 8.78/10 | 149,500 | 2,641 | Jun 2021 |
| 166 | michigan.gov | 8.78/10 | 3,521,000 | 1,176,642 | Jun 2021 |
| 167 | mext.go.jp | 8.78/10 | 1,300 | 1,556 | Jun 2021 |
| 168 | odoo.com | 8.77/10 | 63,000 | 27,307 | Jul 2021 |
| 169 | sproutsocial.com | 8.77/10 | 356,500 | 79,831 | Jan 2025 |
| 170 | eu.com | 8.77/10 | - | - | Jun 2021 |
| 171 | gouv.qc.ca | 8.77/10 | - | - | Jun 2021 |
| 172 | bu.edu | 8.77/10 | 813,200 | 295,729 | Nov 2024 |
| 173 | usembassy.gov | 8.77/10 | 109,000 | 24,898 | Jun 2021 |
| 174 | deezer.com | 8.76/10 | 219,100 | 408,574 | Jun 2021 |
| 175 | bigcartel.com | 8.76/10 | 3,300 | 2,021 | Jun 2021 |
| 176 | web.app | 8.76/10 | - | - | Jun 2021 |
| 177 | uci.edu | 8.76/10 | 94,700 | 9,859 | Jul 2021 |
| 178 | tamu.edu | 8.76/10 | 352,900 | 11,636 | Jun 2021 |
| 179 | nicovideo.jp | 8.76/10 | 6,200 | 9,890 | Jul 2021 |
| 180 | ohio.gov | 8.76/10 | 367,500 | 35,968 | Jun 2021 |
| 181 | osu.edu | 8.76/10 | 163,600 | 14,045 | Jun 2021 |
| 182 | website-start.de | 8.75/10 | - | - | Oct 2021 |
| 183 | amnesty.org | 8.75/10 | 320,300 | 77,595 | Feb 2022 |
| 184 | army.mil | 8.75/10 | 1,049,000 | 286,727 | Jun 2021 |
| 185 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | Jun 2021 |
| 186 | mo.gov | 8.75/10 | 136,100 | 9,975 | Jun 2021 |
| 187 | mofa.go.jp | 8.75/10 | 128,600 | 72,722 | Jun 2021 |
| 188 | herokuapp.com | 8.74/10 | - | - | Jun 2021 |
| 189 | globo.com | 8.74/10 | 3,500 | 605 | Jun 2021 |
| 190 | nj.gov | 8.74/10 | 2,479,000 | 955,576 | Jul 2021 |
| 191 | utah.edu | 8.74/10 | 474,600 | 10,598 | Jun 2021 |
| 192 | oregon.gov | 8.74/10 | 1,702,900 | 643,483 | Aug 2022 |
| 193 | uscis.gov | 8.74/10 | 6,392,500 | 1,022,549 | Nov 2023 |
| 194 | virginia.edu | 8.73/10 | 265,200 | 11,663 | Jun 2021 |
| 195 | rfi.fr | 8.73/10 | 66,300 | 69,554 | Jun 2021 |
| 196 | thebase.in | 8.72/10 | - | 1 | Jun 2021 |
| 197 | ojp.gov | 8.72/10 | 616,900 | 137,455 | Jun 2021 |
| 198 | tn.gov | 8.72/10 | 1,755,200 | 749,628 | Jul 2021 |
| 199 | ncsu.edu | 8.72/10 | 155,900 | 15,968 | Jul 2021 |
| 200 | colorado.edu | 8.72/10 | 591,600 | 213,520 | Aug 2022 |
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) →
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