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
nginx.com
29
amazon.com
301
30
policies.google.com
200
31
bit.ly
32
adobe.com
200
200
33
wordpress.com
34
api.whatsapp.com
403 Forbidden
35
drive.google.com
200
200
36
mozilla.org
301
200
37
player.vimeo.com
38
plus.google.com
200
200
39
blogspot.com
200
200
40
europa.eu
301
301
41
apache.org
200
301
42
maps.app.goo.gl
400 Bad Request
404 Not Found
43
t.me
301
301
44
github.io
200
45
itunes.apple.com
200
46
gravatar.com
302
47
yahoo.com
200
200
48
reddit.com
301
49
forms.gle
301
404 Not Found
50
miit.gov.cn
307
51
nih.gov
200
52
qq.com
302
53
beian.miit.gov.cn
521 Unknown code
54
spotify.com
301
301
55
tumblr.com
56
macromedia.com
200
57
amazonaws.com
58
mailinabox.email
59
archive.org
60
sites.google.com
200
200
61
open.spotify.com
301
62
flickr.com
200
63
office.com
200
200
64
ec.europa.eu
301
301
65
medium.com
403 Forbidden
403 Forbidden
66
nytimes.com
67
w3.org
200
200
68
baidu.com
69
creativecommons.org
403 Forbidden
403 Forbidden
70
godaddy.com
403 Forbidden
71
soundcloud.com
72
forbes.com
73
zoom.us
200
200
74
live.com
417 Expectation Failed
75
www.ncbi.nlm.nih.gov
200
76
web.archive.org
77
sourceforge.net
200
200
78
sciencedirect.com
79
doi.org
200
200
80
cpanel.net
81
theguardian.com
301
200
82
developers.google.com
200
83
paypal.com
84
wixsite.com
85
t.co
86
oracle.com
403 Forbidden
87
who.int
88
vk.com
89
cnn.com
301
200
90
dropbox.com
200
200
91
opera.com
92
shopify.com
93
youtube-nocookie.com
404 Not Found
404 Not Found
94
launchpad.net
200
200
95
tinyurl.com
200
200
96
googleblog.com
200
404 Not Found
97
bbc.com
301
98
accounts.google.com
200
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
bing.com
200
200
105
springer.com
106
reuters.com
401 HTTP Forbidden
107
harvard.edu
301
108
issuu.com
301
109
nature.com
110
cloudflare.com
403 Forbidden
403 Forbidden
111
wiley.com
403 Forbidden
112
gnu.org
200
200
113
cdc.gov
200
200
114
ibm.com
200
200
115
weebly.com
116
wikimedia.org
200
200
117
un.org
403 Forbidden
118
weibo.com
119
imdb.com
120
debian.org
200
200
121
m.facebook.com
200
122
linktr.ee
123
mp.weixin.qq.com
200
124
washingtonpost.com
125
pubmed.ncbi.nlm.nih.gov
200
200
126
stanford.edu
200
200
127
wpa.qq.com
128
outlook.com
417 Expectation Failed
129
plesk.com
403 Forbidden
403 Forbidden
130
bloomberg.com
131
cookiedatabase.org
403 Forbidden
132
wsj.com
401 HTTP Forbidden
133
msn.com
134
discord.gg
135
expireddomains.com
403 Forbidden
403 Forbidden
136
statista.com
137
discord.com
138
www.gov.uk
200
139
example.com
200
200
140
beian.gov.cn
141
nasa.gov
200
200
142
businessinsider.com
143
g.page
200
200
144
unsplash.com
145
telegram.me
301
301
146
list-manage.com
147
cloudfront.net
148
calendly.com
403 Forbidden
403 Forbidden
149
amzn.to
150
mysql.com
200
151
ietf.org
200
200
152
podcasts.apple.com
200
153
eventbrite.com
154
etsy.com
155
eur-lex.europa.eu
156
canva.com
403 Forbidden
403 Forbidden
157
addtoany.com
200
200
158
wired.com
200
200
159
cnbc.com
200
160
twitch.tv
161
gitlab.com
403 Forbidden
403 Forbidden
162
time.com
163
myshopify.com
404 Not Found
164
googleusercontent.com
404 Not Found
404 Not Found
165
slideshare.net
166
behance.net
167
ebay.com
168
npr.org
200
169
wp.com
170
go.com
171
line.me
200
172
openai.com
308
173
commons.wikimedia.org
200
174
mail.google.com
200
175
sharepoint.com
200
176
oup.com
177
stackoverflow.com
178
hp.com
301
179
dailymail.co.uk
200
200
180
aboutads.info
301
301
181
calendar.google.com
200
182
usatoday.com
183
stripe.com
184
telegraph.co.uk
185
uk.com
186
ft.com
187
tandfonline.com
403 Forbidden
403 Forbidden
188
berkeley.edu
189
validator.w3.org
200
190
aol.com
200
191
arxiv.org
192
g.co
200
200
193
loc.gov
403 Forbidden
403 Forbidden
194
hubspot.com
403 Forbidden
403 Forbidden
195
gc.ca
196
outlook.live.com
417 Expectation Failed
197
blogger.com
200
200
198
cnet.com
200
199
trustpilot.com
200
ted.com
200
201
bsky.app
202
google.de
200
200
203
britannica.com
204
substack.com
403 Forbidden
403 Forbidden
205
unesco.org
206
techcrunch.com
301
301
207
tripadvisor.com
208
amazon.co.uk
200
209
cornell.edu
307
210
surveymonkey.com
211
jotform.com
212
ca.gov
307
307
213
outlook.office.com
417 Expectation Failed
214
independent.co.uk
200
215
web.facebook.com
200
216
allaboutcookies.org
403 Forbidden
403 Forbidden
217
mdpi.com
403 Forbidden
403 Forbidden
218
networkadvertising.org
219
free.fr
200
200
220
sagepub.com
221
gouv.fr
222
wix.com
223
redhat.com
200
224
cbsnews.com
225
squarespace.com
226
booking.com
227
thenai.org
228
pixabay.com
403 Forbidden
403 Forbidden
229
imgur.com
230
prnewswire.com
403 Forbidden
403 Forbidden
231
dailymotion.com
232
hbr.org
233
mailchimp.com
234
yelp.com
235
i0.wp.com
236
fda.gov
404 Not Found
200
237
academic.oup.com
238
bandcamp.com
239
theverge.com
240
themeforest.net
241
sina.com.cn
242
samsung.com
243
myspace.com
244
cambridge.org
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
iso.org
403 Forbidden
249
de.wikipedia.org
200
250
mckinsey.com
251
goodreads.com
252
scholar.google.com
253
princeton.edu
403 Forbidden
254
latimes.com
255
bilibili.com
256
aliyun.com
301
257
web.whatsapp.com
403 Forbidden
258
dx.doi.org
200
200
259
netflix.com
200
200
260
ieee.org
418 Unknown Code
261
mailchi.mp
262
nationalgeographic.com
263
taobao.com
302
264
whitehouse.gov
301
301
265
163.com
266
yandex.ru
302
302
267
docker.com
200
200
268
worldbank.org
403 Forbidden
269
office365.com
270
webmd.com
271
frontiersin.org
301
272
weforum.org
273
mayoclinic.org
274
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
275
usda.gov
500 read timeout
276
freepik.com
277
readthedocs.io
403 Forbidden
403 Forbidden
278
wpguardian.com
403 Forbidden
403 Forbidden
279
wpguardian.io
403 Forbidden
403 Forbidden
280
academia.edu
281
youronlinechoices.com
282
sedo.com
403 Forbidden
403 Forbidden
283
scribd.com
284
theatlantic.com
285
livejournal.com
286
indiatimes.com
200
200
287
ubuntu.com
200
200
288
zendesk.com
403 Forbidden
289
python.org
301
200
290
chatgpt.com
403 Forbidden
403 Forbidden
291
youku.com
200
200
292
marriott.com
293
quora.com
294
healthline.com
200
295
deloitte.com
200
296
dribbble.com
200
297
abcnews.go.com
301
298
nbcnews.com
200
299
steampowered.com
300
indeed.com
301
kickstarter.com
403 Forbidden
403 Forbidden
302
huffingtonpost.com
303
pexels.com
403 Forbidden
403 Forbidden
304
apnews.com
403 Forbidden
403 Forbidden
305
cisco.com
200
200
306
biomedcentral.com
307
columbia.edu
308
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
309
change.org
310
google.co.uk
200
200
311
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
312
translate.google.com
200
313
plos.org
403 Forbidden
403 Forbidden
314
openstreetmap.org
200
200
315
fb.com
200
200
316
umich.edu
403 Forbidden
403 Forbidden
317
skype.com
200
200
318
ox.ac.uk
319
intel.com
200
320
oecd.org
403 Forbidden
321
apa.org
322
theconversation.com
323
economist.com
324
businesswire.com
325
fandom.com
326
pbs.org
200
327
yale.edu
200
200
328
arcgis.com
329
usnews.com
330
deviantart.com
331
statcounter.com
332
xing.com
333
salesforce.com
200
334
patreon.com
200
200
335
fb.me
200
200
336
or.kr
337
sun.com
200
338
huffpost.com
339
v.qq.com
302
340
nvidia.com
341
eepurl.com
342
googleapis.com
404 Not Found
404 Not Found
343
psychologytoday.com
344
amazon.de
200
345
foxnews.com
346
android.com
200
200
347
typeform.com
200
348
eu.com
349
bmj.com
350
alibaba.com
351
upenn.edu
200
200
352
psu.edu
200
353
jimdo.com
354
sohu.com
355
it.com
403 Forbidden
356
cbc.ca
357
tencent.com
358
nist.gov
403 Forbidden
403 Forbidden
359
akismet.com
360
odoo.com
200
200
361
telegram.org
302
302
362
nypost.com
363
fortune.com
364
eff.org
200
365
oreilly.com
200
366
pewresearch.org
367
es.wikipedia.org
200
368
zdnet.com
200
369
go.id
370
uci.edu
371
vice.com
200
372
jstor.org
373
buydomains.com
374
share.google
200
404 Not Found
375
coursera.org
376
cam.ac.uk
200
301
377
newsweek.com
378
newyorker.com
200
200
379
wikihow.com
380
ftc.gov
403 Forbidden
403 Forbidden
381
sciencedaily.com
403 Forbidden
403 Forbidden
382
safety.google
200
404 Not Found
383
postgresql.org
200
200
384
geocities.com
385
fb.watch
200
200
386
ovhcloud.com
387
microsoftonline.com
388
typepad.com
389
firefox.com
200
390
us.com
391
business.site
200
404 Not Found
392
admin.ch
393
abc.net.au
394
canada.ca
200
395
windows.net
396
elegantthemes.com
403 Forbidden
403 Forbidden
397
fao.org
403 Forbidden
398
umn.edu
399
gofundme.com
400
elsevier.com
401
giphy.com
402
about.com
403 Forbidden
403 Forbidden
403
themeisle.com
403 Forbidden
403 Forbidden
404
xinhuanet.com
301
200
405
tripod.com
406
scientificamerican.com
407
ucla.edu
200
408
gartner.com
403 Forbidden
409
gob.mx
410
wpastra.com
411
thelancet.com
412
stackexchange.com
413
threads.net
200
200
414
moodle.org
200
200
415
doubleclick.net
200
200
416
fastcompany.com
417
hugedomains.com
403 Forbidden
403 Forbidden
418
zhihu.com
302
419
enable-javascript.com
420
telegra.ph
421
wiktionary.org
200
200
422
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
423
wisc.edu
424
dw.com
200
425
getbootstrap.com
403 Forbidden
403 Forbidden
426
jamanetwork.com
403 Forbidden
403 Forbidden
427
news.google.com
200
200
428
merriam-webster.com
200
200
429
mashable.com
403 Forbidden
403 Forbidden
430
uchicago.edu
500 read timeout
431
buzzfeed.com
432
acs.org
433
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
434
dell.com
435
ico.org.uk
403 Forbidden
403 Forbidden
436
cmu.edu
437
slack.com
438
jigsaw.w3.org
200
439
pnas.org
440
sciencemag.org
441
hilton.com
500 read timeout
442
globenewswire.com
200
443
azurewebsites.net
444
intuit.com
445
aliexpress.com
446
mps.gov.cn
521 Unknown code
447
in.ua
448
jhu.edu
449
ikea.com
200
200
450
letsencrypt.org
200
200
451
si.edu
403 Forbidden
452
arstechnica.com
453
acm.org
454
bund.de
455
elpais.com
200
456
techtarget.com
403 Forbidden
457
mitre.org
458
in.net
459
science.org
460
ed.gov
307
307
461
kernel.org
200
200
462
aboutcookies.org
403 Forbidden
403 Forbidden
463
w3schools.com
200
464
zoom.com
200
465
utexas.edu
200
200
466
walmart.com
467
gizmodo.com
403 Forbidden
403 Forbidden
468
ovh.com
469
meetup.com
470
wa.link
403 Forbidden
403 Forbidden
471
disqus.com
472
vox.com
473
jd.com
474
m.me
200
200
475
matterport.com
403 Forbidden
403 Forbidden
476
chat.whatsapp.com
403 Forbidden
477
lnkd.in
200
478
rfc-editor.org
200
200
479
bls.gov
403 Forbidden
480
openssl.org
200
200
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
privacy.microsoft.com
200
487
unicef.org
403 Forbidden
488
ssrn.com
489
jquery.com
200
490
uiuc.edu
301
301
491
engadget.com
200
492
medicalnewstoday.com
200
493
hhs.gov
403 Forbidden
494
inc.com
495
house.gov
200
496
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
497
go.kr
498
automattic.com
499
iana.org
200
200
500
airbnb.com
Total: 500
209 (41.8 %)
244 (48.8 %)
142 (28.4 %)
158 (31.6 %)
Data acquisition completed at Fri Jan 30 00:13:34 2026 UTC