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
307
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
nginx.com
30
amazon.com
301
31
policies.google.com
200
32
bit.ly
33
adobe.com
200
200
34
wordpress.com
35
api.whatsapp.com
403 Forbidden
36
drive.google.com
200
200
37
mozilla.org
301
200
38
player.vimeo.com
39
plus.google.com
200
200
40
blogspot.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
301
51
miit.gov.cn
307
52
nih.gov
200
53
qq.com
302
54
beian.miit.gov.cn
521 Unknown code
55
spotify.com
301
200
56
tumblr.com
57
macromedia.com
200
58
amazonaws.com
59
mailinabox.email
60
archive.org
61
sites.google.com
200
200
62
open.spotify.com
200
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
403 Forbidden
403 Forbidden
71
godaddy.com
403 Forbidden
72
soundcloud.com
73
forbes.com
74
zoom.us
200
200
75
live.com
417 Expectation Failed
76
www.ncbi.nlm.nih.gov
200
77
sourceforge.net
200
200
78
web.archive.org
79
sciencedirect.com
80
doi.org
200
200
81
cpanel.net
82
theguardian.com
200
200
83
developers.google.com
200
84
paypal.com
85
t.co
86
wixsite.com
87
oracle.com
403 Forbidden
88
who.int
89
cnn.com
200
200
90
vk.com
91
dropbox.com
200
200
92
opera.com
93
shopify.com
94
launchpad.net
200
200
95
youtube-nocookie.com
404 Not Found
404 Not Found
96
tinyurl.com
200
200
97
googleblog.com
200
404 Not Found
98
bbc.com
301
99
researchgate.net
403 Forbidden
403 Forbidden
100
dropcatch.com
403 Forbidden
403 Forbidden
101
bbc.co.uk
301
102
php.net
200
200
103
mit.edu
200
200
104
springer.com
105
bing.com
200
200
106
reuters.com
401 HTTP Forbidden
107
harvard.edu
301
108
issuu.com
301
109
accounts.google.com
200
110
nature.com
111
cloudflare.com
403 Forbidden
403 Forbidden
112
wiley.com
403 Forbidden
113
gnu.org
200
200
114
cdc.gov
200
200
115
ibm.com
200
200
116
weebly.com
117
wikimedia.org
200
200
118
un.org
403 Forbidden
119
imdb.com
120
weibo.com
121
debian.org
200
200
122
m.facebook.com
200
123
linktr.ee
124
mp.weixin.qq.com
200
125
washingtonpost.com
126
pubmed.ncbi.nlm.nih.gov
200
200
127
stanford.edu
200
200
128
wpa.qq.com
129
outlook.com
417 Expectation Failed
130
plesk.com
403 Forbidden
403 Forbidden
131
cookiedatabase.org
403 Forbidden
132
bloomberg.com
133
wsj.com
401 HTTP Forbidden
134
msn.com
135
discord.gg
136
expireddomains.com
403 Forbidden
403 Forbidden
137
statista.com
138
discord.com
139
example.com
200
200
140
beian.gov.cn
141
www.gov.uk
200
142
nasa.gov
302
200
143
businessinsider.com
144
g.page
200
200
145
unsplash.com
146
telegram.me
301
301
147
list-manage.com
148
cloudfront.net
149
calendly.com
403 Forbidden
403 Forbidden
150
amzn.to
151
mail.google.com
200
152
mysql.com
200
153
ietf.org
200
200
154
podcasts.apple.com
200
155
etsy.com
156
eventbrite.com
157
eur-lex.europa.eu
158
canva.com
403 Forbidden
403 Forbidden
159
addtoany.com
200
200
160
wired.com
200
200
161
cnbc.com
200
162
twitch.tv
163
gitlab.com
403 Forbidden
403 Forbidden
164
time.com
165
googleusercontent.com
404 Not Found
404 Not Found
166
myshopify.com
404 Not Found
167
slideshare.net
168
behance.net
169
go.com
170
wp.com
171
npr.org
200
172
ebay.com
173
openai.com
308
174
line.me
200
175
commons.wikimedia.org
200
176
sharepoint.com
200
177
oup.com
178
stackoverflow.com
179
hp.com
301
180
dailymail.co.uk
200
200
181
aboutads.info
301
301
182
calendar.google.com
200
183
usatoday.com
184
telegraph.co.uk
185
stripe.com
186
uk.com
187
ft.com
188
berkeley.edu
189
tandfonline.com
403 Forbidden
403 Forbidden
190
aol.com
200
191
arxiv.org
192
validator.w3.org
200
193
cnet.com
200
194
hubspot.com
403 Forbidden
403 Forbidden
195
loc.gov
403 Forbidden
403 Forbidden
196
g.co
200
200
197
outlook.live.com
417 Expectation Failed
198
blogger.com
200
200
199
gc.ca
200
trustpilot.com
201
ted.com
200
202
bsky.app
203
google.de
200
200
204
substack.com
403 Forbidden
403 Forbidden
205
britannica.com
206
unesco.org
207
techcrunch.com
200
200
208
amazon.co.uk
200
209
tripadvisor.com
210
cornell.edu
307
211
surveymonkey.com
212
jotform.com
213
independent.co.uk
200
214
ca.gov
307
307
215
outlook.office.com
417 Expectation Failed
216
web.facebook.com
200
217
mdpi.com
403 Forbidden
403 Forbidden
218
allaboutcookies.org
403 Forbidden
403 Forbidden
219
free.fr
200
200
220
gouv.fr
221
sagepub.com
222
networkadvertising.org
223
wix.com
224
redhat.com
200
225
cbsnews.com
226
squarespace.com
227
pixabay.com
403 Forbidden
403 Forbidden
228
booking.com
229
imgur.com
230
dailymotion.com
231
prnewswire.com
403 Forbidden
403 Forbidden
232
mailchimp.com
233
i0.wp.com
234
hbr.org
235
yelp.com
236
bandcamp.com
237
academic.oup.com
238
themeforest.net
239
fda.gov
404 Not Found
200
240
theverge.com
241
myspace.com
242
cambridge.org
243
sina.com.cn
244
samsung.com
245
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
246
investopedia.com
403 Forbidden
403 Forbidden
247
washington.edu
248
de.wikipedia.org
200
249
iso.org
403 Forbidden
250
mckinsey.com
251
goodreads.com
252
princeton.edu
403 Forbidden
253
scholar.google.com
254
latimes.com
255
bilibili.com
256
aliyun.com
301
257
web.whatsapp.com
403 Forbidden
258
netflix.com
301
200
259
dx.doi.org
200
200
260
ieee.org
418 Unknown Code
261
mailchi.mp
262
nationalgeographic.com
263
taobao.com
302
264
yandex.ru
302
302
265
163.com
266
docker.com
200
200
267
whitehouse.gov
301
301
268
worldbank.org
403 Forbidden
269
webmd.com
270
office365.com
271
weforum.org
272
frontiersin.org
301
273
mayoclinic.org
274
usda.gov
500 read timeout
275
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
276
freepik.com
277
readthedocs.io
403 Forbidden
403 Forbidden
278
academia.edu
279
wpguardian.com
403 Forbidden
403 Forbidden
280
wpguardian.io
403 Forbidden
403 Forbidden
281
sedo.com
403 Forbidden
403 Forbidden
282
scribd.com
283
youronlinechoices.com
284
theatlantic.com
285
ubuntu.com
200
200
286
indiatimes.com
200
200
287
livejournal.com
288
zendesk.com
403 Forbidden
289
python.org
301
200
290
chatgpt.com
403 Forbidden
403 Forbidden
291
marriott.com
292
youku.com
200
200
293
quora.com
294
healthline.com
200
295
abcnews.go.com
301
296
deloitte.com
200
297
dribbble.com
200
298
thenai.org
299
steampowered.com
300
nbcnews.com
200
301
huffingtonpost.com
302
kickstarter.com
403 Forbidden
403 Forbidden
303
indeed.com
304
pexels.com
403 Forbidden
403 Forbidden
305
apnews.com
403 Forbidden
403 Forbidden
306
biomedcentral.com
307
change.org
308
columbia.edu
309
cisco.com
200
200
310
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
311
google.co.uk
200
200
312
translate.google.com
200
313
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
314
plos.org
403 Forbidden
403 Forbidden
315
openstreetmap.org
200
200
316
fb.com
200
200
317
umich.edu
403 Forbidden
403 Forbidden
318
skype.com
200
200
319
ox.ac.uk
320
apa.org
321
oecd.org
403 Forbidden
322
intel.com
200
323
theconversation.com
324
fandom.com
325
pbs.org
200
326
economist.com
327
yale.edu
200
200
328
businesswire.com
329
salesforce.com
200
330
arcgis.com
331
usnews.com
332
deviantart.com
333
xing.com
334
statcounter.com
335
patreon.com
200
200
336
fb.me
200
200
337
huffpost.com
338
or.kr
339
sun.com
200
340
nvidia.com
341
v.qq.com
302
342
eepurl.com
343
amazon.de
200
344
googleapis.com
404 Not Found
404 Not Found
345
psychologytoday.com
346
foxnews.com
347
bmj.com
348
android.com
200
200
349
typeform.com
200
350
eu.com
351
alibaba.com
352
it.com
403 Forbidden
353
psu.edu
200
354
upenn.edu
200
200
355
jimdo.com
356
sohu.com
357
cbc.ca
358
akismet.com
359
odoo.com
200
200
360
tencent.com
361
nist.gov
403 Forbidden
403 Forbidden
362
firefox.com
200
363
nypost.com
364
fortune.com
365
eff.org
200
366
pewresearch.org
367
oreilly.com
200
368
es.wikipedia.org
200
369
zdnet.com
200
370
uci.edu
371
vice.com
200
372
go.id
373
share.google
200
404 Not Found
374
coursera.org
375
jstor.org
376
cam.ac.uk
200
200
377
buydomains.com
378
newsweek.com
379
wikihow.com
380
newyorker.com
200
200
381
sciencedaily.com
403 Forbidden
403 Forbidden
382
safety.google
200
404 Not Found
383
postgresql.org
200
200
384
ftc.gov
403 Forbidden
403 Forbidden
385
geocities.com
386
fb.watch
200
200
387
typepad.com
388
ovhcloud.com
389
microsoftonline.com
390
business.site
200
404 Not Found
391
abc.net.au
392
scientificamerican.com
393
admin.ch
394
fao.org
403 Forbidden
395
canada.ca
200
396
windows.net
397
gofundme.com
398
elegantthemes.com
403 Forbidden
403 Forbidden
399
about.com
403 Forbidden
403 Forbidden
400
umn.edu
401
giphy.com
402
us.com
403
elsevier.com
404
themeisle.com
403 Forbidden
403 Forbidden
405
tripod.com
406
xinhuanet.com
301
500 read timeout
407
ucla.edu
200
408
gob.mx
409
gartner.com
403 Forbidden
410
wpastra.com
411
stackexchange.com
412
thelancet.com
413
merriam-webster.com
200
200
414
moodle.org
200
200
415
threads.net
200
200
416
doubleclick.net
200
200
417
zhihu.com
302
418
fastcompany.com
419
wiktionary.org
200
200
420
enable-javascript.com
421
telegra.ph
422
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
423
dw.com
200
424
wisc.edu
425
jamanetwork.com
403 Forbidden
403 Forbidden
426
getbootstrap.com
403 Forbidden
403 Forbidden
427
dell.com
428
cmu.edu
429
mashable.com
403 Forbidden
403 Forbidden
430
intuit.com
431
uchicago.edu
500 read timeout
432
acs.org
433
buzzfeed.com
434
news.google.com
200
200
435
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
436
slack.com
437
ico.org.uk
403 Forbidden
403 Forbidden
438
jigsaw.w3.org
200
439
sciencemag.org
440
pnas.org
441
hilton.com
500 read timeout
442
hugedomains.com
403 Forbidden
403 Forbidden
443
globenewswire.com
200
444
aliexpress.com
445
in.ua
446
mps.gov.cn
521 Unknown code
447
azurewebsites.net
448
jhu.edu
449
ikea.com
200
200
450
si.edu
403 Forbidden
451
letsencrypt.org
200
200
452
arstechnica.com
453
elpais.com
200
454
acm.org
455
bund.de
456
mitre.org
457
in.net
458
science.org
459
kernel.org
200
200
460
techtarget.com
403 Forbidden
461
w3schools.com
200
462
aboutcookies.org
403 Forbidden
403 Forbidden
463
utexas.edu
301
200
464
gizmodo.com
403 Forbidden
403 Forbidden
465
ed.gov
307
307
466
ovh.com
467
meetup.com
468
walmart.com
469
zoom.com
200
470
disqus.com
471
wa.link
403 Forbidden
403 Forbidden
472
vox.com
473
m.me
200
200
474
chat.whatsapp.com
403 Forbidden
475
jd.com
476
lnkd.in
200
477
rfc-editor.org
200
200
478
matterport.com
403 Forbidden
403 Forbidden
479
openssl.org
200
200
480
bls.gov
403 Forbidden
481
marketwatch.com
482
naver.com
483
storage.googleapis.com
400 Bad Request
403 Forbidden
484
git-scm.com
403 Forbidden
403 Forbidden
485
people.com.cn
486
unicef.org
403 Forbidden
487
jquery.com
200
488
medicalnewstoday.com
200
489
engadget.com
200
490
uiuc.edu
301
301
491
privacy.microsoft.com
200
492
ssrn.com
493
hhs.gov
403 Forbidden
494
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
495
house.gov
200
496
go.kr
497
inc.com
498
iana.org
200
200
499
automattic.com
500
airbnb.com
Total: 500
208 (41.6 %)
243 (48.6 %)
140 (28 %)
157 (31.4 %)
Data acquisition completed at Sat Jan 31 00:13:33 2026 UTC