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 |
|---|---|---|
| 4,201 | unp.edu.ar | Top 100K |
| 4,202 | unsa.edu.ar | Top 100K |
| 4,203 | unsl.edu.ar | Top 100K |
| 4,204 | unt.edu | Top 100K |
| 4,205 | untumbes.edu.pe | Top 100K |
| 4,206 | unud.ac.id | Top 100K |
| 4,207 | uoa.gr | Top 100K |
| 4,208 | uoh.cl | Top 100K |
| 4,209 | up-t.jp | Top 100K |
| 4,210 | upatras.gr | Top 100K |
| 4,211 | uphsl.edu.ph | Top 100K |
| 4,212 | upm.es | Top 100K |
| 4,213 | upol.cz | Top 100K |
| 4,214 | upr.edu | Top 100K |
| 4,215 | upsi.edu.my | Top 100K |
| 4,216 | upsmfac.org | Top 100K |
| 4,217 | upv.edu.ph | Top 100K |
| 4,218 | urbantactical.ar | Top 100K |
| 4,219 | usahockey.com | Top 100K |
| 4,220 | useange.com.br | Top 100K |
| 4,221 | usep.edu.ph | Top 100K |
| 4,222 | userena.cl | Top 100K |
| 4,223 | usf.edu | Top 100K |
| 4,224 | ushmm.org | Top 100K |
| 4,225 | usm.my | Top 100K |
| 4,226 | ustp.edu.ph | Top 100K |
| 4,227 | uta.edu | Top 100K |
| 4,228 | utar.edu.my | Top 100K |
| 4,229 | utel.edu.mx | Top 100K |
| 4,230 | utfpr.edu.br | Top 100K |
| 4,231 | utmachala.edu.ec | Top 100K |
| 4,232 | utmb.edu | Top 100K |
| 4,233 | utmify.com.br | Top 100K |
| 4,234 | utopia-game.com | Top 100K |
| 4,235 | utravel.com.hk | Top 100K |
| 4,236 | uvic.ca | Top 100K |
| 4,237 | uvv.br | Top 100K |
| 4,238 | uw.edu.pl | Top 100K |
| 4,239 | uwo.ca | Top 100K |
| 4,240 | vakrevene.no | Top 100K |
| 4,241 | valkexclusief.nl | Top 100K |
| 4,242 | vanceoutdoors.com | Top 100K |
| 4,243 | vanderbilt.edu | Top 100K |
| 4,244 | vanlifemag.fr | Top 100K |
| 4,245 | vans.cl | Top 100K |
| 4,246 | varagesale.com | Top 100K |
| 4,247 | varden.no | Top 100K |
| 4,248 | vccs.edu | Top 100K |
| 4,249 | vends-ta-culotte.com | Top 100K |
| 4,250 | veracruz.gob.mx | Top 100K |
| 4,251 | verdictum.in | Top 100K |
| 4,252 | verseoftheday.com | Top 100K |
| 4,253 | versum.com | Top 100K |
| 4,254 | vertiv.com | Top 100K |
| 4,255 | veryweb.jp | Top 100K |
| 4,256 | vesophuongtrang.com | Top 100K |
| 4,257 | vespa.com | Top 100K |
| 4,258 | vetprep.com | Top 100K |
| 4,259 | vgnoticias.com.br | Top 100K |
| 4,260 | via.com | Top 100K |
| 4,261 | viacaocometa.com.br | Top 100K |
| 4,262 | vib.com.vn | Top 100K |
| 4,263 | vidatrilegal.com.br | Top 100K |
| 4,264 | vidatrilegaltche.com.br | Top 100K |
| 4,265 | videezy.com | Top 100K |
| 4,266 | vietravel.com | Top 100K |
| 4,267 | villaplus.com | Top 100K |
| 4,268 | vio.edu.vn | Top 100K |
| 4,269 | vipboxi.net | Top 100K |
| 4,270 | visitvalencia.com | Top 100K |
| 4,271 | vistanet.it | Top 100K |
| 4,272 | viviwebtv.it | Top 100K |
| 4,273 | vneconomy.vn | Top 100K |
| 4,274 | vnpay.vn | Top 100K |
| 4,275 | volyn24.com | Top 100K |
| 4,276 | volynpost.com | Top 100K |
| 4,277 | voyage-prive.es | Top 100K |
| 4,278 | vriskoapostasi.gr | Top 100K |
| 4,279 | vtc.vn | Top 100K |
| 4,280 | vypredajobliecok.sk | Top 100K |
| 4,281 | w3newspapers.com | Top 100K |
| 4,282 | want.nl | Top 100K |
| 4,283 | war.gov | Top 100K |
| 4,284 | warringtonguardian.co.uk | Top 100K |
| 4,285 | waseda.jp | Top 100K |
| 4,286 | washingtonexaminer.com | Top 100K |
| 4,287 | watcho.com | Top 100K |
| 4,288 | wati.io | Top 100K |
| 4,289 | wclc.com | Top 100K |
| 4,290 | wcpo.com | Top 100K |
| 4,291 | wealth.com.tw | Top 100K |
| 4,292 | wearmee.sk | Top 100K |
| 4,293 | webbeteg.hu | Top 100K |
| 4,294 | webcamtaxi.com | Top 100K |
| 4,295 | weebly.com | Top 100K |
| 4,296 | weee.com | Top 100K |
| 4,297 | weer.nl | Top 100K |
| 4,298 | wegmans.com | Top 100K |
| 4,299 | whataburger.com | Top 100K |
| 4,300 | wheeldecide.com | Top 100K |
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Showing 4,201–4,300 of ~353.4K