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
googletagmanager.com
404 Not Found
404 Not Found
9
microsoft.com
307
200
10
apple.com
200
200
11
github.com
12
wikipedia.org
200
200
13
wordpress.org
200
200
14
youtu.be
200
15
play.google.com
200
16
en.wikipedia.org
200
17
goo.gl
400 Bad Request
404 Not Found
18
maps.google.com
200
19
pinterest.com
20
x.com
21
vimeo.com
22
docs.google.com
200
200
23
apps.apple.com
200
24
whatsapp.com
200
403 Forbidden
25
wa.me
200
26
tiktok.com
27
nginx.org
200
200
28
policies.google.com
200
29
nginx.com
30
amazon.com
301
31
bit.ly
32
adobe.com
200
200
33
wordpress.com
34
drive.google.com
200
200
35
mozilla.org
200
200
36
api.whatsapp.com
403 Forbidden
37
support.google.com
200
200
38
player.vimeo.com
39
europa.eu
301
301
40
blogspot.com
200
200
41
plus.google.com
200
200
42
maps.app.goo.gl
400 Bad Request
404 Not Found
43
apache.org
200
200
44
t.me
301
301
45
github.io
200
46
mailinabox.email
47
itunes.apple.com
200
48
gravatar.com
302
49
forms.gle
400 Bad Request
404 Not Found
50
reddit.com
301
51
yahoo.com
200
200
52
miit.gov.cn
307
53
nih.gov
54
httpd.apache.org
200
55
qq.com
302
56
spotify.com
301
200
57
beian.miit.gov.cn
521 Unknown code
58
support.apple.com
59
tumblr.com
60
macromedia.com
200
61
amazonaws.com
62
godaddy.com
403 Forbidden
63
open.spotify.com
200
64
archive.org
65
sites.google.com
200
200
66
ec.europa.eu
301
301
67
office.com
200
200
68
flickr.com
200
69
nytimes.com
70
medium.com
403 Forbidden
403 Forbidden
71
w3.org
200
200
72
baidu.com
73
creativecommons.org
403 Forbidden
403 Forbidden
74
soundcloud.com
75
forbes.com
76
zoom.us
200
200
77
live.com
417 Expectation Failed
78
www.ncbi.nlm.nih.gov
200
79
web.archive.org
80
cpanel.net
81
sciencedirect.com
82
sourceforge.net
200
200
83
doi.org
200
200
84
theguardian.com
200
200
85
paypal.com
86
shopify.com
87
oracle.com
403 Forbidden
88
who.int
89
wixsite.com
90
t.co
91
opera.com
92
dropbox.com
200
200
93
cnn.com
200
200
94
vk.com
95
youtube-nocookie.com
404 Not Found
404 Not Found
96
launchpad.net
200
200
97
tinyurl.com
200
200
98
dropcatch.com
403 Forbidden
403 Forbidden
99
bbc.com
301
100
cloudflare.com
403 Forbidden
403 Forbidden
101
researchgate.net
403 Forbidden
403 Forbidden
102
googleblog.com
200
404 Not Found
103
accounts.google.com
200
104
springer.com
105
php.net
200
200
106
mit.edu
200
200
107
bbc.co.uk
301
108
reuters.com
401 HTTP Forbidden
109
bing.com
200
200
110
harvard.edu
200
111
nature.com
112
issuu.com
301
113
wiley.com
403 Forbidden
114
gnu.org
200
200
115
ibm.com
200
200
116
cdc.gov
200
200
117
un.org
403 Forbidden
118
wikimedia.org
200
200
119
weebly.com
120
weibo.com
121
imdb.com
122
debian.org
200
200
123
m.facebook.com
200
124
linktr.ee
125
mp.weixin.qq.com
200
126
plesk.com
403 Forbidden
403 Forbidden
127
cookiedatabase.org
403 Forbidden
128
stanford.edu
301
200
129
washingtonpost.com
130
outlook.com
417 Expectation Failed
131
discord.gg
132
wpa.qq.com
133
bloomberg.com
134
discord.com
135
example.com
200
200
136
msn.com
137
wsj.com
401 HTTP Forbidden
138
statista.com
139
www.gov.uk
200
140
beian.gov.cn
141
nasa.gov
200
301
142
expireddomains.com
403 Forbidden
403 Forbidden
143
g.page
200
200
144
businessinsider.com
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
mysql.com
200
152
etsy.com
153
ietf.org
200
200
154
get.adobe.com
403 Forbidden
155
canva.com
403 Forbidden
403 Forbidden
156
eventbrite.com
157
gitlab.com
403 Forbidden
403 Forbidden
158
myshopify.com
404 Not Found
159
cnbc.com
200
160
line.me
200
161
openai.com
308
162
addtoany.com
200
200
163
wired.com
200
200
164
twitch.tv
165
ebay.com
166
time.com
167
googleusercontent.com
404 Not Found
404 Not Found
168
slideshare.net
169
sharepoint.com
200
170
commons.wikimedia.org
200
171
behance.net
172
npr.org
200
173
go.com
174
oup.com
175
stripe.com
176
wp.com
177
stackoverflow.com
178
hp.com
301
179
uk.com
180
calendar.google.com
200
181
w.soundcloud.com
182
aboutads.info
301
301
183
trustpilot.com
184
dailymail.co.uk
200
200
185
arxiv.org
186
usatoday.com
187
telegraph.co.uk
188
tandfonline.com
403 Forbidden
403 Forbidden
189
bsky.app
190
berkeley.edu
191
ft.com
192
validator.w3.org
200
193
loc.gov
403 Forbidden
403 Forbidden
194
outlook.live.com
417 Expectation Failed
195
aol.com
200
196
hubspot.com
403 Forbidden
403 Forbidden
197
gc.ca
198
substack.com
403 Forbidden
403 Forbidden
199
blogger.com
200
200
200
g.co
200
200
201
cnet.com
200
202
unesco.org
203
google.de
200
200
204
ted.com
200
205
amazon.co.uk
200
206
jotform.com
207
techcrunch.com
200
301
208
britannica.com
209
mdpi.com
403 Forbidden
403 Forbidden
210
tripadvisor.com
211
surveymonkey.com
212
outlook.office.com
417 Expectation Failed
213
cornell.edu
307
214
ca.gov
307
307
215
allaboutcookies.org
403 Forbidden
403 Forbidden
216
gouv.fr
217
pixabay.com
403 Forbidden
403 Forbidden
218
independent.co.uk
219
networkadvertising.org
220
sagepub.com
221
wix.com
222
booking.com
223
free.fr
200
200
224
cbsnews.com
301
225
redhat.com
200
226
squarespace.com
227
mailchimp.com
228
dailymotion.com
229
hbr.org
230
fda.gov
404 Not Found
200
231
imgur.com
232
iso.org
403 Forbidden
233
prnewswire.com
403 Forbidden
403 Forbidden
234
samsung.com
235
bandcamp.com
236
yelp.com
237
sina.com.cn
238
cambridge.org
239
theverge.com
240
mckinsey.com
241
themeforest.net
242
washington.edu
243
myspace.com
244
i0.wp.com
245
scholar.google.com
246
investopedia.com
403 Forbidden
403 Forbidden
247
bilibili.com
248
aliyun.com
301
249
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
250
wpguardian.com
403 Forbidden
403 Forbidden
251
wpguardian.io
403 Forbidden
403 Forbidden
252
princeton.edu
403 Forbidden
253
latimes.com
254
goodreads.com
255
netflix.com
200
200
256
dx.doi.org
200
200
257
web.whatsapp.com
403 Forbidden
258
mailchi.mp
259
ieee.org
418 Unknown Code
260
worldbank.org
403 Forbidden
261
office365.com
262
taobao.com
302
263
docker.com
200
200
264
yandex.ru
302
200
265
nationalgeographic.com
266
cpanel.com
403 Forbidden
403 Forbidden
267
163.com
268
weforum.org
269
whitehouse.gov
301
200
270
sedo.com
403 Forbidden
403 Forbidden
271
frontiersin.org
301
272
mayoclinic.org
273
zendesk.com
403 Forbidden
274
webmd.com
275
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
276
usda.gov
500 read timeout
277
readthedocs.io
403 Forbidden
403 Forbidden
278
youronlinechoices.com
279
scribd.com
280
chatgpt.com
403 Forbidden
403 Forbidden
281
freepik.com
282
academia.edu
283
theatlantic.com
284
ubuntu.com
200
200
285
python.org
200
301
286
it.com
403 Forbidden
287
thenai.org
288
indiatimes.com
200
200
289
marriott.com
290
deloitte.com
200
291
youku.com
200
200
292
steampowered.com
293
livejournal.com
294
nbcnews.com
200
295
quora.com
296
dribbble.com
200
297
indeed.com
298
healthline.com
200
299
kickstarter.com
403 Forbidden
403 Forbidden
300
apnews.com
403 Forbidden
403 Forbidden
301
pexels.com
403 Forbidden
403 Forbidden
302
cisco.com
200
200
303
openstreetmap.org
200
200
304
columbia.edu
305
huffingtonpost.com
306
store.steampowered.com
307
oecd.org
403 Forbidden
308
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
309
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
310
share.google
200
404 Not Found
311
change.org
312
biomedcentral.com
313
plos.org
403 Forbidden
403 Forbidden
314
fb.com
200
200
315
ox.ac.uk
316
google.co.uk
200
200
317
apa.org
318
fandom.com
403 Forbidden
319
bp.blogspot.com
320
umich.edu
403 Forbidden
403 Forbidden
321
eu.com
322
pbs.org
200
323
economist.com
324
theconversation.com
325
arcgis.com
326
intel.com
200
327
yale.edu
200
200
328
huffpost.com
329
salesforce.com
200
330
skype.com
200
200
331
businesswire.com
332
xing.com
333
statcounter.com
334
nvidia.com
335
or.kr
336
patreon.com
200
200
337
amazon.de
200
338
fb.me
200
200
339
deviantart.com
340
us.com
341
psychologytoday.com
342
android.com
200
200
343
usnews.com
344
sun.com
200
345
jimdo.com
346
typeform.com
200
347
bmj.com
348
eepurl.com
349
googleapis.com
404 Not Found
404 Not Found
350
foxnews.com
351
upenn.edu
200
200
352
alibaba.com
353
sohu.com
354
psu.edu
200
355
nist.gov
403 Forbidden
403 Forbidden
356
tencent.com
357
odoo.com
200
200
358
cbc.ca
359
firefox.com
200
301
360
eff.org
301
361
ovhcloud.com
362
safety.google
200
404 Not Found
363
fortune.com
364
akismet.com
365
pewresearch.org
366
go.id
367
nypost.com
368
oreilly.com
200
369
ftc.gov
403 Forbidden
403 Forbidden
370
jstor.org
371
coursera.org
372
cam.ac.uk
200
200
373
postgresql.org
200
200
374
uci.edu
375
zdnet.com
200
376
microsoftonline.com
377
vice.com
200
378
sciencedaily.com
403 Forbidden
403 Forbidden
379
newyorker.com
200
200
380
newsweek.com
381
canada.ca
200
382
geocities.com
383
admin.ch
384
fb.watch
200
200
385
hugedomains.com
403 Forbidden
403 Forbidden
386
fao.org
403 Forbidden
387
wikihow.com
388
wpastra.com
389
umn.edu
390
abc.net.au
391
gartner.com
403 Forbidden
392
windows.net
393
elsevier.com
394
elegantthemes.com
403 Forbidden
403 Forbidden
395
buydomains.com
396
about.com
403 Forbidden
403 Forbidden
397
typepad.com
398
business.site
200
404 Not Found
399
gofundme.com
400
scientificamerican.com
401
dell.com
402
tripod.com
403
giphy.com
404
ucla.edu
200
405
thelancet.com
406
xinhuanet.com
200
500 read timeout
407
themeisle.com
403 Forbidden
403 Forbidden
408
moodle.org
200
200
409
zhihu.com
302
410
gob.mx
411
enable-javascript.com
412
threads.net
200
200
413
stackexchange.com
414
fastcompany.com
415
merriam-webster.com
200
200
416
ico.org.uk
403 Forbidden
403 Forbidden
417
jamanetwork.com
403 Forbidden
403 Forbidden
418
dw.com
200
419
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
420
news.google.com
200
200
421
mps.gov.cn
521 Unknown code
422
wisc.edu
423
cmu.edu
424
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
425
wiktionary.org
200
200
426
getbootstrap.com
403 Forbidden
403 Forbidden
427
acs.org
428
slack.com
429
uchicago.edu
500 read timeout
430
ovh.com
431
in.net
432
zoom.com
200
433
jigsaw.w3.org
200
434
mashable.com
403 Forbidden
403 Forbidden
435
pnas.org
436
sciencemag.org
437
letsencrypt.org
200
200
438
globenewswire.com
200
439
hilton.com
500 read timeout
440
bund.de
441
acm.org
442
aliexpress.com
443
jhu.edu
403 Forbidden
444
pages.dev
403 Forbidden
403 Forbidden
445
arstechnica.com
446
buzzfeed.com
447
in.ua
448
intuit.com
449
telegra.ph
450
si.edu
403 Forbidden
451
elpais.com
200
452
mitre.org
453
wa.link
403 Forbidden
403 Forbidden
454
aboutcookies.org
403 Forbidden
403 Forbidden
455
gizmodo.com
403 Forbidden
403 Forbidden
456
utexas.edu
200
200
457
techtarget.com
403 Forbidden
458
science.org
459
azurewebsites.net
460
kernel.org
200
200
461
ikea.com
200
200
462
ed.gov
307
307
463
lnkd.in
200
464
doubleclick.net
200
200
465
w3schools.com
200
466
m.me
200
200
467
meetup.com
468
walmart.com
469
jd.com
470
rfc-editor.org
200
200
471
git-scm.com
403 Forbidden
403 Forbidden
472
bls.gov
403 Forbidden
473
vox.com
474
unicef.org
403 Forbidden
475
matterport.com
403 Forbidden
403 Forbidden
476
naver.com
477
ssrn.com
478
openssl.org
200
200
479
people.com.cn
480
disqus.com
481
jquery.com
200
482
engadget.com
200
483
uiuc.edu
301
301
484
marketwatch.com
485
lin.ee
486
automattic.com
487
hhs.gov
403 Forbidden
488
house.gov
200
489
bbb.org
403 Forbidden
403 Forbidden
490
go.kr
491
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
492
orcid.org
200
200
493
pan.baidu.com
200
494
iana.org
200
200
495
airbnb.com
496
pwc.com
497
itu.int
200
200
498
medicalnewstoday.com
200
499
qc.ca
500
atlassian.com
Total: 500
207 (41.4 %)
246 (49.2 %)
137 (27.4 %)
155 (31 %)
Data acquisition completed at Mon Mar 16 00:12:29 2026 UTC