353.4K websites run Facebook Login · Authentication. Most popular first (Nuqti data, refreshed monthly).
Site Explorer, Keywords Explorer, Site Audit, Rank Tracker and AI visibility — one sign-in with Google, no card.
Popularity = the site's bucket among the most visited websites worldwide.
| # | Website | Popularity |
|---|---|---|
| 2,301 | ufsc.br | Top 50K |
| 2,302 | ug.edu.gh | Top 50K |
| 2,303 | ugent.be | Top 50K |
| 2,304 | ugm.ac.id | Top 50K |
| 2,305 | ugto.mx | Top 50K |
| 2,306 | uin-alauddin.ac.id | Top 50K |
| 2,307 | uinjkt.ac.id | Top 50K |
| 2,308 | uitm.edu.my | Top 50K |
| 2,309 | uk.gov.in | Top 50K |
| 2,310 | uky.edu | Top 50K |
| 2,311 | ulifestyle.com.hk | Top 50K |
| 2,312 | ulloi129.hu | Top 50K |
| 2,313 | ultimahora.com | Top 50K |
| 2,314 | ultimateclassicrock.com | Top 50K |
| 2,315 | ultraviewer.net | Top 50K |
| 2,316 | um5.ac.ma | Top 50K |
| 2,317 | umanity.jp | Top 50K |
| 2,318 | umich.edu | Top 50K |
| 2,319 | umn.edu | Top 50K |
| 2,320 | un.org | Top 50K |
| 2,321 | unach.mx | Top 50K |
| 2,322 | unah.edu.hn | Top 50K |
| 2,323 | unair.ac.id | Top 50K |
| 2,324 | unal.edu.co | Top 50K |
| 2,325 | unam.mx | Top 50K |
| 2,326 | unc.edu.ar | Top 50K |
| 2,327 | uncoma.edu.ar | Top 50K |
| 2,328 | undana.ac.id | Top 50K |
| 2,329 | undav.edu.ar | Top 50K |
| 2,330 | undip.ac.id | Top 50K |
| 2,331 | uner.edu.ar | Top 50K |
| 2,332 | unesa.ac.id | Top 50K |
| 2,333 | unhas.ac.id | Top 50K |
| 2,334 | uni.edu.pe | Top 50K |
| 2,335 | unibo.it | Top 50K |
| 2,336 | unidadvictimas.gov.co | Top 50K |
| 2,337 | unila.edu.br | Top 50K |
| 2,338 | unima.ac.id | Top 50K |
| 2,339 | unimedia.info | Top 50K |
| 2,340 | uninove.br | Top 50K |
| 2,341 | unipune.ac.in | Top 50K |
| 2,342 | unired.cl | Top 50K |
| 2,343 | universityofcalifornia.edu | Top 50K |
| 2,344 | unja.ac.id | Top 50K |
| 2,345 | unju.edu.ar | Top 50K |
| 2,346 | unlimitededucation.in | Top 50K |
| 2,347 | unlp.edu.ar | Top 50K |
| 2,348 | unlu.edu.ar | Top 50K |
| 2,349 | unmsm.edu.pe | Top 50K |
| 2,350 | unoeste.br | Top 50K |
| 2,351 | unp.ac.id | Top 50K |
| 2,352 | unpaz.edu.ar | Top 50K |
| 2,353 | unr.edu | Top 50K |
| 2,354 | uns.ac.id | Top 50K |
| 2,355 | unsa.edu.pe | Top 50K |
| 2,356 | unsw.edu.au | Top 50K |
| 2,357 | unt.edu.ar | Top 50K |
| 2,358 | untad.ac.id | Top 50K |
| 2,359 | untan.ac.id | Top 50K |
| 2,360 | up.ac.pa | Top 50K |
| 2,361 | up.ac.za | Top 50K |
| 2,362 | up.pt | Top 50K |
| 2,363 | upc.edu.pe | Top 50K |
| 2,364 | upd.edu.ph | Top 50K |
| 2,365 | upds.edu.bo | Top 50K |
| 2,366 | upn.edu.pe | Top 50K |
| 2,367 | upworthy.com | Top 50K |
| 2,368 | url.edu.gt | Top 50K |
| 2,369 | usac.edu.gt | Top 50K |
| 2,370 | usadofacil.com.br | Top 50K |
| 2,371 | usat.edu.pe | Top 50K |
| 2,372 | usc.edu | Top 50K |
| 2,373 | usk.ac.id | Top 50K |
| 2,374 | usmba.ac.ma | Top 50K |
| 2,375 | usp.br | Top 50K |
| 2,376 | ust.edu.ph | Top 50K |
| 2,377 | utah.edu | Top 50K |
| 2,378 | utah.gov | Top 50K |
| 2,379 | utdallas.edu | Top 50K |
| 2,380 | utexas.edu | Top 50K |
| 2,381 | utn.edu.ar | Top 50K |
| 2,382 | utoronto.ca | Top 50K |
| 2,383 | utp.ac.pa | Top 50K |
| 2,384 | uts.edu.co | Top 50K |
| 2,385 | utsouthwestern.edu | Top 50K |
| 2,386 | uv.mx | Top 50K |
| 2,387 | uvm.mx | Top 50K |
| 2,388 | uwinit.com | Top 50K |
| 2,389 | uww.org | Top 50K |
| 2,390 | valio.fi | Top 50K |
| 2,391 | varesenews.it | Top 50K |
| 2,392 | vcahospitals.com | Top 50K |
| 2,393 | ventanillaunica.gob.mx | Top 50K |
| 2,394 | vercapas.com | Top 50K |
| 2,395 | vezess.hu | Top 50K |
| 2,396 | vezzi.pl | Top 50K |
| 2,397 | vghtc.gov.tw | Top 50K |
| 2,398 | vidaextra.com | Top 50K |
| 2,399 | videoclip.bg | Top 50K |
| 2,400 | vietjetair.com | Top 50K |
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Showing 2,301–2,400 of ~353.4K