353.4K websites run Facebook Login · Authentication. Most popular first (Nuqti data, refreshed monthly).
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Popularity = the site's bucket among the most visited websites worldwide.
| # | Website | Popularity |
|---|---|---|
| 4,101 | ttv.com.tw | Top 100K |
| 4,102 | tufts.edu | Top 100K |
| 4,103 | tulane.edu | Top 100K |
| 4,104 | tunecore.com | Top 100K |
| 4,105 | tunisienumerique.com | Top 100K |
| 4,106 | tunisietravail.net | Top 100K |
| 4,107 | tup.edu.ph | Top 100K |
| 4,108 | tutrocito.com | Top 100K |
| 4,109 | tuttiprezzi.it | Top 100K |
| 4,110 | tvb.com | Top 100K |
| 4,111 | tvymanga3.com | Top 100K |
| 4,112 | twayair.com | Top 100K |
| 4,113 | twojememy.pl | Top 100K |
| 4,114 | txed.net | Top 100K |
| 4,115 | tycg.gov.tw | Top 100K |
| 4,116 | typerush.com | Top 100K |
| 4,117 | u-can.co.jp | Top 100K |
| 4,118 | u-tokyo.ac.jp | Top 100K |
| 4,119 | uab.edu | Top 100K |
| 4,120 | uach.mx | Top 100K |
| 4,121 | uady.mx | Top 100K |
| 4,122 | uahurtado.cl | Top 100K |
| 4,123 | uan.edu.co | Top 100K |
| 4,124 | uaq.mx | Top 100K |
| 4,125 | uatx.mx | Top 100K |
| 4,126 | ubaya.ac.id | Top 100K |
| 4,127 | ubharajaya.ac.id | Top 100K |
| 4,128 | ubian.sk | Top 100K |
| 4,129 | uc.edu | Top 100K |
| 4,130 | uca.ma | Top 100K |
| 4,131 | ucaldas.edu.co | Top 100K |
| 4,132 | ucentral.cl | Top 100K |
| 4,133 | ucf.edu | Top 100K |
| 4,134 | ucicinemas.com.br | Top 100K |
| 4,135 | ucm.es | Top 100K |
| 4,136 | ucmerced.edu | Top 100K |
| 4,137 | ucr.edu | Top 100K |
| 4,138 | ucsc.edu | Top 100K |
| 4,139 | ucsd.edu | Top 100K |
| 4,140 | ucuauhtemoc.edu.mx | Top 100K |
| 4,141 | udel.edu | Top 100K |
| 4,142 | udenar.edu.co | Top 100K |
| 4,143 | udistrital.edu.co | Top 100K |
| 4,144 | udom.ac.tz | Top 100K |
| 4,145 | ues.edu.sv | Top 100K |
| 4,146 | ufood.com.hk | Top 100K |
| 4,147 | ufrj.br | Top 100K |
| 4,148 | ufscar.br | Top 100K |
| 4,149 | ufvjm.edu.br | Top 100K |
| 4,150 | uga.edu | Top 100K |
| 4,151 | uinsu.ac.id | Top 100K |
| 4,152 | uiowa.edu | Top 100K |
| 4,153 | ujszo.com | Top 100K |
| 4,154 | uksw.edu | Top 100K |
| 4,155 | ulaval.ca | Top 100K |
| 4,156 | ulm.ac.id | Top 100K |
| 4,157 | ulocation.com | Top 100K |
| 4,158 | ulp.edu.ar | Top 100K |
| 4,159 | ulule.com | Top 100K |
| 4,160 | umass.edu | Top 100K |
| 4,161 | umich.mx | Top 100K |
| 4,162 | umnea.com | Top 100K |
| 4,163 | umontreal.ca | Top 100K |
| 4,164 | ums.ac.id | Top 100K |
| 4,165 | umt.edu | Top 100K |
| 4,166 | umt.edu.pk | Top 100K |
| 4,167 | una.py | Top 100K |
| 4,168 | unadmexico.mx | Top 100K |
| 4,169 | unama.br | Top 100K |
| 4,170 | unasam.edu.pe | Top 100K |
| 4,171 | undiksha.ac.id | Top 100K |
| 4,172 | undp.org | Top 100K |
| 4,173 | uneb.br | Top 100K |
| 4,174 | unesco.org | Top 100K |
| 4,175 | uneti.edu.vn | Top 100K |
| 4,176 | ungarnheute.hu | Top 100K |
| 4,177 | ungs.edu.ar | Top 100K |
| 4,178 | unheval.edu.pe | Top 100K |
| 4,179 | unibarranquilla.edu.co | Top 100K |
| 4,180 | unicamp.br | Top 100K |
| 4,181 | unikl.edu.my | Top 100K |
| 4,182 | unimagdalena.edu.co | Top 100K |
| 4,183 | unimedjf.coop.br | Top 100K |
| 4,184 | unimus.ac.id | Top 100K |
| 4,185 | unina.it | Top 100K |
| 4,186 | unipi.it | Top 100K |
| 4,187 | uniroma2.it | Top 100K |
| 4,188 | unissula.ac.id | Top 100K |
| 4,189 | unito.it | Top 100K |
| 4,190 | unitru.edu.pe | Top 100K |
| 4,191 | universal-music.co.jp | Top 100K |
| 4,192 | universal.org | Top 100K |
| 4,193 | universalcinemas.com | Top 100K |
| 4,194 | unizulu.ac.za | Top 100K |
| 4,195 | unla.edu.ar | Top 100K |
| 4,196 | unlar.edu.ar | Top 100K |
| 4,197 | unmul.ac.id | Top 100K |
| 4,198 | unne.edu.ar | Top 100K |
| 4,199 | unops.org | Top 100K |
| 4,200 | unovacursos.com.br | Top 100K |
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Showing 4,101–4,200 of ~353.4K