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
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
player.vimeo.com
38
support.google.com
200
200
39
europa.eu
301
301
40
plus.google.com
200
200
41
blogspot.com
200
200
42
apache.org
200
301
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
support.microsoft.com
307
49
yahoo.com
200
200
50
reddit.com
301
51
miit.gov.cn
307
52
forms.gle
400 Bad Request
301
53
nih.gov
200
54
qq.com
302
55
beian.miit.gov.cn
521 Unknown code
56
spotify.com
200
200
57
tumblr.com
58
macromedia.com
200
59
mailinabox.email
60
amazonaws.com
61
archive.org
62
sites.google.com
200
200
63
open.spotify.com
200
64
flickr.com
200
65
office.com
200
200
66
godaddy.com
403 Forbidden
67
medium.com
403 Forbidden
403 Forbidden
68
nytimes.com
69
baidu.com
70
w3.org
200
200
71
creativecommons.org
403 Forbidden
403 Forbidden
72
support.mozilla.org
302
302
73
soundcloud.com
74
forbes.com
75
zoom.us
200
200
76
live.com
417 Expectation Failed
77
www.ncbi.nlm.nih.gov
200
78
cpanel.net
79
sourceforge.net
200
200
80
web.archive.org
81
sciencedirect.com
82
doi.org
200
200
83
theguardian.com
200
200
84
developers.google.com
200
85
paypal.com
86
shopify.com
87
oracle.com
403 Forbidden
88
wixsite.com
89
t.co
90
who.int
91
vk.com
92
cnn.com
301
200
93
opera.com
94
dropbox.com
200
200
95
launchpad.net
200
200
96
youtube-nocookie.com
404 Not Found
404 Not Found
97
tinyurl.com
200
200
98
dropcatch.com
403 Forbidden
403 Forbidden
99
bbc.com
301
100
researchgate.net
403 Forbidden
403 Forbidden
101
cloudflare.com
403 Forbidden
403 Forbidden
102
googleblog.com
200
404 Not Found
103
php.net
200
200
104
bbc.co.uk
301
105
mit.edu
200
200
106
springer.com
107
bing.com
200
200
108
reuters.com
401 HTTP Forbidden
109
accounts.google.com
200
110
harvard.edu
200
111
nature.com
112
issuu.com
301
113
wiley.com
403 Forbidden
114
gnu.org
200
200
115
weebly.com
116
cdc.gov
200
200
117
ibm.com
200
200
118
wikimedia.org
200
200
119
un.org
403 Forbidden
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
washingtonpost.com
128
pubmed.ncbi.nlm.nih.gov
200
200
129
stanford.edu
500 Can't connect to stanford.edu:80 (Connection timed out)
301
130
wpa.qq.com
131
cookiedatabase.org
403 Forbidden
132
outlook.com
417 Expectation Failed
133
bloomberg.com
134
workspaceupdates.googleblog.com
200
404 Not Found
135
wsj.com
401 HTTP Forbidden
136
msn.com
137
discord.gg
138
discord.com
139
example.com
200
200
140
beian.gov.cn
141
statista.com
142
expireddomains.com
403 Forbidden
403 Forbidden
143
www.gov.uk
200
144
nasa.gov
302
301
145
g.page
200
200
146
businessinsider.com
147
unsplash.com
148
telegram.me
301
301
149
list-manage.com
150
cloudfront.net
151
calendly.com
403 Forbidden
403 Forbidden
152
amzn.to
153
mysql.com
200
154
mail.google.com
200
155
ietf.org
200
200
156
etsy.com
157
podcasts.apple.com
200
158
eventbrite.com
159
canva.com
403 Forbidden
403 Forbidden
160
addtoany.com
200
200
161
wired.com
200
200
162
cnbc.com
200
163
myshopify.com
404 Not Found
164
twitch.tv
165
gitlab.com
403 Forbidden
403 Forbidden
166
line.me
200
167
time.com
168
googleusercontent.com
404 Not Found
404 Not Found
169
ebay.com
170
go.com
171
slideshare.net
172
behance.net
173
wp.com
174
npr.org
200
175
openai.com
308
176
commons.wikimedia.org
200
177
oup.com
178
sharepoint.com
200
179
hp.com
301
180
stackoverflow.com
181
w.soundcloud.com
182
aboutads.info
301
301
183
dailymail.co.uk
200
200
184
stripe.com
185
uk.com
186
usatoday.com
187
telegraph.co.uk
188
ft.com
189
tandfonline.com
403 Forbidden
403 Forbidden
190
outlook.live.com
301
191
berkeley.edu
192
loc.gov
403 Forbidden
403 Forbidden
193
trustpilot.com
194
arxiv.org
195
aol.com
200
196
validator.w3.org
200
197
baike.baidu.com
301
198
hubspot.com
403 Forbidden
403 Forbidden
199
g.co
200
200
200
blogger.com
200
200
201
gc.ca
202
cnet.com
200
203
fr.wikipedia.org
200
204
ted.com
200
205
google.de
200
200
206
bsky.app
207
substack.com
403 Forbidden
403 Forbidden
208
britannica.com
209
unesco.org
210
techcrunch.com
200
301
211
tripadvisor.com
212
jotform.com
213
amazon.co.uk
200
214
cornell.edu
307
215
ca.gov
307
307
216
outlook.office.com
417 Expectation Failed
217
surveymonkey.com
218
web.facebook.com
200
219
allaboutcookies.org
403 Forbidden
403 Forbidden
220
independent.co.uk
200
221
mdpi.com
403 Forbidden
403 Forbidden
222
gouv.fr
223
networkadvertising.org
224
sagepub.com
225
wix.com
226
free.fr
200
200
227
cbsnews.com
228
redhat.com
200
229
us02web.zoom.us
200
230
squarespace.com
231
booking.com
232
pixabay.com
403 Forbidden
403 Forbidden
233
imgur.com
234
mailchimp.com
235
dailymotion.com
236
prnewswire.com
403 Forbidden
403 Forbidden
237
yelp.com
238
themeforest.net
239
sina.com.cn
240
hbr.org
241
i0.wp.com
242
bandcamp.com
243
fda.gov
404 Not Found
200
244
samsung.com
245
myspace.com
246
theverge.com
247
de.wikipedia.org
200
248
cambridge.org
249
investopedia.com
403 Forbidden
403 Forbidden
250
washington.edu
251
iso.org
403 Forbidden
252
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
253
mckinsey.com
254
goodreads.com
255
scholar.google.com
256
princeton.edu
403 Forbidden
257
bilibili.com
258
latimes.com
259
aliyun.com
301
260
sedo.com
403 Forbidden
403 Forbidden
261
web.whatsapp.com
403 Forbidden
262
dx.doi.org
200
200
263
netflix.com
200
301
264
ieee.org
418 Unknown Code
265
taobao.com
302
266
163.com
267
mailchi.mp
268
nationalgeographic.com
269
wpguardian.com
403 Forbidden
403 Forbidden
270
wpguardian.io
403 Forbidden
403 Forbidden
271
yandex.ru
302
200
272
docker.com
200
200
273
whitehouse.gov
200
200
274
worldbank.org
403 Forbidden
275
office365.com
276
mayoclinic.org
277
frontiersin.org
301
278
webmd.com
279
weforum.org
280
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
281
readthedocs.io
403 Forbidden
403 Forbidden
282
youronlinechoices.com
283
usda.gov
500 read timeout
284
freepik.com
285
scribd.com
286
academia.edu
287
theatlantic.com
288
zendesk.com
403 Forbidden
289
ubuntu.com
200
200
290
indiatimes.com
200
200
291
livejournal.com
292
youku.com
200
200
293
python.org
200
200
294
chatgpt.com
403 Forbidden
403 Forbidden
295
marriott.com
296
quora.com
297
healthline.com
200
298
deloitte.com
200
299
nbcnews.com
200
300
dribbble.com
200
301
steampowered.com
302
help.opera.com
303
thenai.org
304
kickstarter.com
403 Forbidden
403 Forbidden
305
indeed.com
306
huffingtonpost.com
307
pexels.com
403 Forbidden
403 Forbidden
308
apnews.com
403 Forbidden
403 Forbidden
309
cisco.com
200
200
310
biomedcentral.com
311
columbia.edu
312
change.org
313
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
314
bp.blogspot.com
315
google.co.uk
200
200
316
plos.org
403 Forbidden
403 Forbidden
317
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
318
openstreetmap.org
200
200
319
translate.google.com
200
320
fb.com
200
200
321
ox.ac.uk
322
umich.edu
403 Forbidden
403 Forbidden
323
apa.org
324
intel.com
200
325
skype.com
200
200
326
fandom.com
327
oecd.org
403 Forbidden
328
theconversation.com
329
economist.com
330
pbs.org
200
331
salesforce.com
200
332
yale.edu
200
200
333
huffpost.com
334
businesswire.com
335
arcgis.com
336
xing.com
337
statcounter.com
338
usnews.com
339
deviantart.com
340
patreon.com
200
200
341
it.com
403 Forbidden
342
v.qq.com
302
343
fb.me
200
200
344
sun.com
200
345
amazon.de
200
346
eu.com
347
or.kr
348
nvidia.com
349
psychologytoday.com
350
googleapis.com
404 Not Found
404 Not Found
351
eepurl.com
352
jimdo.com
353
android.com
200
200
354
bmj.com
355
typeform.com
200
356
foxnews.com
357
alibaba.com
358
sohu.com
359
psu.edu
200
360
upenn.edu
200
200
361
firefox.com
200
362
ovhcloud.com
363
tencent.com
364
cbc.ca
365
share.google
200
404 Not Found
366
nist.gov
403 Forbidden
403 Forbidden
367
odoo.com
200
200
368
buydomains.com
369
akismet.com
370
nypost.com
371
fortune.com
372
go.id
373
eff.org
301
374
oreilly.com
200
375
upload.wikimedia.org
200
376
pewresearch.org
377
safety.google
200
404 Not Found
378
uci.edu
379
jstor.org
380
vice.com
200
381
coursera.org
382
zdnet.com
200
383
cam.ac.uk
200
200
384
newyorker.com
200
200
385
wikihow.com
386
sciencedaily.com
403 Forbidden
403 Forbidden
387
postgresql.org
200
200
388
newsweek.com
389
ftc.gov
403 Forbidden
403 Forbidden
390
geocities.com
391
fb.watch
200
200
392
microsoftonline.com
393
us.com
394
typepad.com
395
hugedomains.com
403 Forbidden
403 Forbidden
396
canada.ca
200
397
business.site
200
404 Not Found
398
admin.ch
399
scientificamerican.com
400
abc.net.au
401
elegantthemes.com
403 Forbidden
403 Forbidden
402
books.google.com
200
403
umn.edu
404
windows.net
405
fao.org
403 Forbidden
406
gofundme.com
407
about.com
403 Forbidden
403 Forbidden
408
giphy.com
409
themeisle.com
403 Forbidden
403 Forbidden
410
elsevier.com
411
wpastra.com
412
xinhuanet.com
500 read timeout
413
ucla.edu
200
414
tripod.com
415
gartner.com
403 Forbidden
416
gob.mx
417
stackexchange.com
418
thelancet.com
419
moodle.org
200
200
420
threads.net
200
200
421
ovh.com
422
merriam-webster.com
200
200
423
zhihu.com
302
424
enable-javascript.com
425
fastcompany.com
426
dell.com
427
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
428
wiktionary.org
200
200
429
getbootstrap.com
403 Forbidden
403 Forbidden
430
dw.com
200
431
wisc.edu
432
news.google.com
200
200
433
telegra.ph
434
doubleclick.net
200
200
435
jamanetwork.com
403 Forbidden
403 Forbidden
436
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
437
uchicago.edu
500 read timeout
438
ico.org.uk
403 Forbidden
403 Forbidden
439
mashable.com
403 Forbidden
403 Forbidden
440
in.net
441
acs.org
442
buzzfeed.com
443
cmu.edu
444
slack.com
445
pnas.org
446
jigsaw.w3.org
200
447
mps.gov.cn
521 Unknown code
448
sciencemag.org
449
business.safety.google
200
450
aliexpress.com
451
hilton.com
403 Forbidden
452
globenewswire.com
200
453
bund.de
454
letsencrypt.org
200
200
455
in.ua
456
arstechnica.com
457
jhu.edu
403 Forbidden
458
ikea.com
200
200
459
si.edu
403 Forbidden
460
acm.org
461
zoom.com
200
462
mitre.org
463
kernel.org
200
200
464
elpais.com
200
465
science.org
466
intuit.com
467
techtarget.com
403 Forbidden
468
azurewebsites.net
469
wa.link
403 Forbidden
403 Forbidden
470
aboutcookies.org
403 Forbidden
403 Forbidden
471
gizmodo.com
403 Forbidden
403 Forbidden
472
w3schools.com
200
473
ed.gov
307
500 Status read failed: Connection reset by peer
474
utexas.edu
301
200
475
meetup.com
476
walmart.com
477
m.me
200
200
478
disqus.com
479
vox.com
480
lnkd.in
200
481
rfc-editor.org
200
200
482
jd.com
483
openssl.org
200
200
484
naver.com
485
bls.gov
403 Forbidden
486
people.com.cn
487
git-scm.com
403 Forbidden
403 Forbidden
488
matterport.com
403 Forbidden
403 Forbidden
489
marketwatch.com
490
engadget.com
200
491
unicef.org
403 Forbidden
492
uiuc.edu
301
301
493
jquery.com
200
494
ssrn.com
495
medicalnewstoday.com
200
496
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
497
hhs.gov
403 Forbidden
498
house.gov
200
499
automattic.com
500
iana.org
200
200
Total: 500
211 (42.2 %)
244 (48.8 %)
145 (29 %)
156 (31.2 %)
Data acquisition completed at Mon Feb 9 00:15:39 2026 UTC