The data is gathered by first parsing the top 500 web sites from Majestic's 1,000,000 site CSV. Source material is here
The data used to be obtained from Alexa, but Amazon has discontinued the Alexa service and no longer makes the data available. As a result, I had to find another source for the data. Majestic is CCA and the above, in addition to being common courtesy serves as the required attribution to satisfy the license agreement.
The site names are then checked for AAAA records via the raw
name and also www. Each column is tallied and totals (and percentages) are shown
at the bottom of the table.
Rank
Web Site
AAAA
AAAA for www.
Site answers IPv6
www. Site answers IPv6
1
 
 
2
google.com
 
 
200
200
3
facebook.com
 
 
200
200
4
youtube.com
 
 
200
200
5
instagram.com
 
 
200
200
6
twitter.com
 
 
7
linkedin.com
 
 
200
200
8
microsoft.com
 
 
200
200
9
googletagmanager.com
 
 
404 Not Found
404 Not Found
10
apple.com
 
 
200
200
11
github.com
 
 
12
wikipedia.org
 
 
200
200
13
wordpress.org
 
 
200
200
14
youtu.be
 
 
200
15
en.wikipedia.org
 
 
200
16
play.google.com
 
 
200
17
goo.gl
 
 
400 Bad Request
404 Not Found
18
pinterest.com
 
 
19
maps.google.com
 
 
200
20
x.com
 
 
21
vimeo.com
 
 
22
docs.google.com
 
 
200
200
23
apps.apple.com
 
 
200
24
whatsapp.com
 
 
200
403 Forbidden
25
tiktok.com
 
 
26
wa.me
 
 
200
27
nginx.org
 
 
200
200
28
f5.com
 
 
29
amazon.com
 
 
301
30
nginx.com
 
 
31
bit.ly
 
 
32
policies.google.com
 
 
200
33
adobe.com
 
 
200
200
34
wordpress.com
 
 
35
drive.google.com
 
 
200
200
36
mozilla.org
 
 
301
200
37
api.whatsapp.com
 
 
403 Forbidden
38
player.vimeo.com
 
 
39
blogspot.com
 
 
200
200
40
plus.google.com
 
 
200
200
41
europa.eu
 
 
301
301
42
apache.org
 
 
200
200
43
maps.app.goo.gl
 
 
400 Bad Request
404 Not Found
44
t.me
 
 
301
301
45
github.io
 
 
200
46
itunes.apple.com
 
 
200
47
gravatar.com
 
 
302
48
yahoo.com
 
 
200
200
49
reddit.com
 
 
301
50
forms.gle
 
 
400 Bad Request
404 Not Found
51
nih.gov
 
 
200
52
miit.gov.cn
 
 
200
53
qq.com
 
 
302
54
spotify.com
 
 
301
301
55
beian.miit.gov.cn
 
 
521 Unknown code
56
tumblr.com
 
 
57
macromedia.com
 
 
200
58
amazonaws.com
 
 
59
archive.org
 
 
60
sites.google.com
 
 
200
200
61
open.spotify.com
 
 
200
62
mailinabox.email
 
 
63
flickr.com
 
 
200
64
office.com
 
 
200
200
65
ec.europa.eu
 
 
301
301
66
medium.com
 
 
403 Forbidden
403 Forbidden
67
nytimes.com
 
 
68
w3.org
 
 
200
200
69
baidu.com
 
 
70
creativecommons.org
 
 
200
200
71
soundcloud.com
 
 
72
godaddy.com
 
 
403 Forbidden
73
support.mozilla.org
 
 
200
302
74
forbes.com
 
 
75
zoom.us
 
 
200
200
76
live.com
 
 
417 Expectation Failed
77
www.ncbi.nlm.nih.gov
 
 
200
78
sourceforge.net
 
 
200
200
79
web.archive.org
 
 
80
sciencedirect.com
 
 
81
theguardian.com
 
 
200
301
82
doi.org
 
 
200
200
83
cpanel.net
 
 
84
paypal.com
 
 
85
t.co
 
 
86
who.int
 
 
87
wixsite.com
 
 
88
cnn.com
 
 
200
200
89
oracle.com
 
 
403 Forbidden
90
dropbox.com
 
 
200
200
91
vk.com
 
 
92
shopify.com
 
 
93
opera.com
 
 
94
launchpad.net
 
 
200
200
95
youtube-nocookie.com
 
 
404 Not Found
404 Not Found
96
tinyurl.com
 
 
200
200
97
dropcatch.com
 
 
403 Forbidden
403 Forbidden
98
bbc.com
 
 
301
99
googleblog.com
 
 
200
404 Not Found
100
researchgate.net
 
 
403 Forbidden
403 Forbidden
101
bbc.co.uk
 
 
301
102
mit.edu
 
 
200
200
103
php.net
 
 
200
200
104
accounts.google.com
 
 
200
105
reuters.com
 
 
401 HTTP Forbidden
106
bing.com
 
 
200
200
107
harvard.edu
 
 
200
108
issuu.com
 
 
301
109
springer.com
 
 
110
cloudflare.com
 
 
403 Forbidden
403 Forbidden
111
nature.com
 
 
112
wiley.com
 
 
403 Forbidden
113
cdc.gov
 
 
200
200
114
weebly.com
 
 
115
ibm.com
 
 
200
200
116
un.org
 
 
403 Forbidden
117
wikimedia.org
 
 
200
200
118
imdb.com
 
 
119
link.springer.com
 
 
120
weibo.com
 
 
121
debian.org
 
 
200
200
122
linktr.ee
 
 
123
expireddomains.com
 
 
403 Forbidden
403 Forbidden
124
mp.weixin.qq.com
 
 
200
125
washingtonpost.com
 
 
126
stanford.edu
 
 
200
200
127
pubmed.ncbi.nlm.nih.gov
 
 
200
200
128
outlook.com
 
 
417 Expectation Failed
129
wpa.qq.com
 
 
130
bloomberg.com
 
 
131
workspaceupdates.googleblog.com
 
 
200
404 Not Found
132
wsj.com
 
 
401 HTTP Forbidden
133
plesk.com
 
 
403 Forbidden
403 Forbidden
134
msn.com
 
 
135
cookiedatabase.org
 
 
200
136
statista.com
 
 
137
discord.gg
 
 
138
businessinsider.com
 
 
139
www.gov.uk
 
 
200
140
nasa.gov
 
 
301
200
141
beian.gov.cn
 
 
142
g.page
 
 
200
200
143
example.com
 
 
200
200
144
unsplash.com
 
 
145
list-manage.com
 
 
146
discord.com
 
 
147
telegram.me
 
 
301
301
148
cloudfront.net
 
 
149
calendly.com
 
 
403 Forbidden
403 Forbidden
150
amzn.to
 
 
151
mysql.com
 
 
200
152
eventbrite.com
 
 
153
wired.com
 
 
200
200
154
ietf.org
 
 
200
200
155
podcasts.apple.com
 
 
200
156
cnbc.com
 
 
200
157
mail.google.com
 
 
200
158
canva.com
 
 
403 Forbidden
159
time.com
 
 
160
addtoany.com
 
 
200
200
161
myshopify.com
 
 
404 Not Found
162
twitch.tv
 
 
163
slideshare.net
 
 
164
npr.org
 
 
200
165
googleusercontent.com
 
 
404 Not Found
404 Not Found
166
go.com
 
 
167
behance.net
 
 
168
etsy.com
 
 
169
gitlab.com
 
 
403 Forbidden
403 Forbidden
170
ebay.com
 
 
171
wp.com
 
 
172
sharepoint.com
 
 
200
173
commons.wikimedia.org
 
 
200
174
openai.com
 
 
308
175
line.me
 
 
200
176
oup.com
 
 
177
hp.com
 
 
301
178
dailymail.co.uk
 
 
200
200
179
stackoverflow.com
 
 
180
usatoday.com
 
 
181
aboutads.info
 
 
301
301
182
telegraph.co.uk
 
 
183
uk.com
 
 
184
ft.com
 
 
185
berkeley.edu
 
 
186
hubspot.com
 
 
403 Forbidden
403 Forbidden
187
cnet.com
 
 
200
188
tandfonline.com
 
 
403 Forbidden
403 Forbidden
189
gnu.org
 
 
200
200
190
stripe.com
 
 
191
g.co
 
 
200
200
192
loc.gov
 
 
403 Forbidden
403 Forbidden
193
validator.w3.org
 
 
200
194
aol.com
 
 
200
195
arxiv.org
 
 
196
gc.ca
 
 
197
blogger.com
 
 
200
200
198
outlook.live.com
 
 
417 Expectation Failed
199
ted.com
 
 
200
200
britannica.com
 
 
201
fr.wikipedia.org
 
 
200
202
techcrunch.com
 
 
200
200
203
trustpilot.com
 
 
204
google.de
 
 
200
200
205
tripadvisor.com
 
 
206
surveymonkey.com
 
 
207
bsky.app
 
 
208
cornell.edu
 
 
307
209
unesco.org
 
 
210
independent.co.uk
 
 
200
211
amazon.co.uk
 
 
200
212
substack.com
 
 
403 Forbidden
403 Forbidden
213
jotform.com
 
 
214
ca.gov
 
 
307
307
215
huawei.com
 
 
500 Can't connect to huawei.com:80 (Connection timed out)
200
216
free.fr
 
 
200
200
217
allaboutcookies.org
 
 
403 Forbidden
403 Forbidden
218
cbsnews.com
 
 
219
outlook.office.com
 
 
417 Expectation Failed
220
mdpi.com
 
 
403 Forbidden
403 Forbidden
221
sagepub.com
 
 
222
networkadvertising.org
 
 
223
web.facebook.com
 
 
200
224
wix.com
 
 
225
pixabay.com
 
 
403 Forbidden
403 Forbidden
226
gouv.fr
 
 
227
squarespace.com
 
 
228
imgur.com
 
 
229
redhat.com
 
 
200
230
prnewswire.com
 
 
403 Forbidden
403 Forbidden
231
booking.com
 
 
232
hbr.org
 
 
233
mailchimp.com
 
 
234
dailymotion.com
 
 
235
theverge.com
 
 
236
yelp.com
 
 
237
fda.gov
 
 
404 Not Found
200
238
samsung.com
 
 
239
investopedia.com
 
 
403 Forbidden
403 Forbidden
240
cambridge.org
 
 
241
i0.wp.com
 
 
242
bandcamp.com
 
 
243
sina.com.cn
 
 
244
myspace.com
 
 
245
themeforest.net
 
 
246
washington.edu
 
 
247
mckinsey.com
 
 
248
iso.org
 
 
403 Forbidden
249
de.wikipedia.org
 
 
200
250
goodreads.com
 
 
251
latimes.com
 
 
252
princeton.edu
 
 
403 Forbidden
253
readthedocs.io
 
 
403 Forbidden
403 Forbidden
254
scholar.google.com
 
 
255
aliyun.com
 
 
301
256
netflix.com
 
 
200
301
257
dx.doi.org
 
 
200
200
258
bilibili.com
 
 
259
ieee.org
 
 
418 Unknown Code
260
web.whatsapp.com
 
 
403 Forbidden
261
nationalgeographic.com
 
 
262
mailchi.mp
 
 
263
whitehouse.gov
 
 
200
200
264
taobao.com
 
 
302
265
worldbank.org
 
 
403 Forbidden
266
163.com
 
 
267
docker.com
 
 
200
200
268
webmd.com
 
 
269
weforum.org
 
 
270
epa.gov
 
 
500 Can't connect to epa.gov:80 (Connection timed out)
200
271
mayoclinic.org
 
 
272
frontiersin.org
 
 
301
273
usda.gov
 
 
500 read timeout
274
office365.com
 
 
275
yandex.ru
 
 
302
302
276
academia.edu
 
 
277
freepik.com
 
 
278
theatlantic.com
 
 
279
scribd.com
 
 
280
sedo.com
 
 
403 Forbidden
403 Forbidden
281
indiatimes.com
 
 
200
200
282
youronlinechoices.com
 
 
283
livejournal.com
 
 
284
finance.yahoo.com
 
 
200
285
ubuntu.com
 
 
200
200
286
quora.com
 
 
287
youku.com
 
 
200
200
288
marriott.com
 
 
289
healthline.com
 
 
200
290
deloitte.com
 
 
200
291
python.org
 
 
200
200
292
wpguardian.com
 
 
200
200
293
wpguardian.io
 
 
200
200
294
dribbble.com
 
 
200
295
nbcnews.com
 
 
200
296
chatgpt.com
 
 
403 Forbidden
403 Forbidden
297
huffingtonpost.com
 
 
298
indeed.com
 
 
299
kickstarter.com
 
 
403 Forbidden
403 Forbidden
300
apnews.com
 
 
403 Forbidden
403 Forbidden
301
zendesk.com
 
 
403 Forbidden
302
steampowered.com
 
 
303
biomedcentral.com
 
 
304
pexels.com
 
 
403 Forbidden
403 Forbidden
305
thenai.org
 
 
306
change.org
 
 
307
google.co.uk
 
 
200
200
308
columbia.edu
 
 
309
cisco.com
 
 
200
200
310
noaa.gov
 
 
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
311
skype.com
 
 
200
200
312
translate.google.com
 
 
200
313
huffpost.com
 
 
314
state.gov
 
 
500 Can't connect to state.gov:80 (Connection timed out)
200
315
plos.org
 
 
403 Forbidden
403 Forbidden
316
fb.com
 
 
200
200
317
businesswire.com
 
 
318
store.steampowered.com
 
 
319
ox.ac.uk
 
 
320
umich.edu
 
 
403 Forbidden
403 Forbidden
321
openstreetmap.org
 
 
200
200
322
theconversation.com
 
 
323
apa.org
 
 
324
salesforce.com
 
 
200
325
pbs.org
 
 
200
326
oecd.org
 
 
403 Forbidden
327
intel.com
 
 
200
328
economist.com
 
 
329
usnews.com
 
 
330
yale.edu
 
 
200
301
331
fandom.com
 
 
332
arcgis.com
 
 
333
deviantart.com
 
 
334
xing.com
 
 
335
statcounter.com
 
 
336
or.kr
 
 
337
foxnews.com
 
 
500 write failed: Broken pipe
338
patreon.com
 
 
200
200
339
fb.me
 
 
200
200
340
googleapis.com
 
 
404 Not Found
404 Not Found
341
v.qq.com
 
 
302
342
typeform.com
 
 
200
343
eepurl.com
 
 
344
psychologytoday.com
 
 
345
sun.com
 
 
200
346
bmj.com
 
 
347
nvidia.com
 
 
348
psu.edu
 
 
200
349
amazon.de
 
 
200
350
upenn.edu
 
 
200
301
351
alibaba.com
 
 
352
sohu.com
 
 
353
cbc.ca
 
 
354
android.com
 
 
200
200
355
tencent.com
 
 
356
jimdo.com
 
 
357
nypost.com
 
 
358
fortune.com
 
 
359
zdnet.com
 
 
200
360
nist.gov
 
 
200
200
361
eu.com
 
 
362
akismet.com
 
 
363
odoo.com
 
 
200
200
364
telegram.org
 
 
302
302
365
newsweek.com
 
 
366
pewresearch.org
 
 
367
vice.com
 
 
301
368
newyorker.com
 
 
200
200
369
oreilly.com
 
 
200
370
wikihow.com
 
 
371
uci.edu
 
 
372
eff.org
 
 
301
373
coursera.org
 
 
374
jstor.org
 
 
375
es.wikipedia.org
 
 
200
376
cam.ac.uk
 
 
200
200
377
sciencedaily.com
 
 
200
200
378
firefox.com
 
 
200
379
ftc.gov
 
 
403 Forbidden
403 Forbidden
380
buydomains.com
 
 
381
it.com
 
 
200
382
go.id
 
 
383
fb.watch
 
 
200
200
384
typepad.com
 
 
385
geocities.com
 
 
386
microsoftonline.com
 
 
387
postgresql.org
 
 
200
200
388
scientificamerican.com
 
 
389
safety.google
 
 
200
404 Not Found
390
business.site
 
 
200
404 Not Found
391
abc.net.au
 
 
392
giphy.com
 
 
393
windows.net
 
 
394
umn.edu
 
 
395
elsevier.com
 
 
396
fao.org
 
 
301
397
books.google.com
 
 
200
398
about.com
 
 
403 Forbidden
403 Forbidden
399
canada.ca
 
 
200
400
themeisle.com
 
 
403 Forbidden
403 Forbidden
401
elegantthemes.com
 
 
403 Forbidden
403 Forbidden
402
xinhuanet.com
 
 
301
403
admin.ch
 
 
404
ucla.edu
 
 
200
405
gofundme.com
 
 
406
gob.mx
 
 
407
tripod.com
 
 
408
fastcompany.com
 
 
409
gartner.com
 
 
403 Forbidden
410
thelancet.com
 
 
411
ovhcloud.com
 
 
412
doubleclick.net
 
 
200
200
413
us.com
 
 
414
merriam-webster.com
 
 
200
200
415
telegra.ph
 
 
416
threads.net
 
 
200
200
417
stackexchange.com
 
 
418
nps.gov
 
 
200
200
419
moodle.org
 
 
200
200
420
zhihu.com
 
 
302
421
buzzfeed.com
 
 
422
wpastra.com
 
 
423
mashable.com
 
 
403 Forbidden
403 Forbidden
424
wiktionary.org
 
 
200
200
425
wisc.edu
 
 
426
dw.com
 
 
200
427
jamanetwork.com
 
 
403 Forbidden
403 Forbidden
428
enable-javascript.com
 
 
429
globenewswire.com
 
 
200
430
irs.gov
 
 
500 Can't connect to irs.gov:80 (Connection timed out)
200
431
cmu.edu
 
 
432
acs.org
 
 
433
azurewebsites.net
 
 
434
uchicago.edu
 
 
500 read timeout
435
getbootstrap.com
 
 
200
200
436
sciencemag.org
 
 
437
ico.org.uk
 
 
200
200
438
news.google.com
 
 
200
200
439
slack.com
 
 
440
ikea.com
 
 
200
200
441
www.europarl.europa.eu
 
 
442
pnas.org
 
 
443
mobile.twitter.com
 
 
444
dell.com
 
 
445
hugedomains.com
 
 
403 Forbidden
403 Forbidden
446
share.google
 
 
200
404 Not Found
447
hilton.com
 
 
301
448
zoom.com
 
 
200
449
si.edu
 
 
200
450
intuit.com
 
 
451
jhu.edu
 
 
452
elpais.com
 
 
200
453
us06web.zoom.us
 
 
200
454
aliexpress.com
 
 
455
arstechnica.com
 
 
456
techtarget.com
 
 
403 Forbidden
457
ed.gov
 
 
301
307
458
acm.org
 
 
459
in.ua
 
 
460
gizmodo.com
 
 
200
200
461
walmart.com
 
 
462
utexas.edu
 
 
200
200
463
mitre.org
 
 
464
meetup.com
 
 
465
aboutcookies.org
 
 
200
200
466
w3schools.com
 
 
200
467
disqus.com
 
 
468
vox.com
 
 
469
letsencrypt.org
 
 
200
200
470
kernel.org
 
 
200
200
471
bund.de
 
 
472
science.org
 
 
473
marketwatch.com
 
 
474
jd.com
 
 
475
matterport.com
 
 
403 Forbidden
403 Forbidden
476
m.me
 
 
200
200
477
bls.gov
 
 
403 Forbidden
478
mps.gov.cn
 
 
521 Unknown code
479
medicalnewstoday.com
 
 
200
480
naver.com
 
 
481
wa.link
 
 
200
200
482
lnkd.in
 
 
200
483
unicef.org
 
 
403 Forbidden
484
openssl.org
 
 
200
200
485
rfc-editor.org
 
 
200
200
486
people.com.cn
 
 
487
pan.baidu.com
 
 
200
488
ssrn.com
 
 
489
inc.com
 
 
490
engadget.com
 
 
200
491
uiuc.edu
 
 
301
301
492
git-scm.com
 
 
200
200
493
jquery.com
 
 
200
494
ovh.com
 
 
495
house.gov
 
 
200
496
hhs.gov
 
 
403 Forbidden
497
teams.live.com
 
 
200
498
usgs.gov
 
 
500 Can't connect to usgs.gov:80 (Connection timed out)
200
499
qc.ca
 
 
500
airbnb.com
 
 
Total: 500
208 (41.6 %)
243 (48.6 %)
156 (31.2 %)
171 (34.2 %)
Data acquisition completed at Fri Jan 2 00:13:47 2026 UTC