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
nginx.com
30
policies.google.com
200
31
amazon.com
301
32
bit.ly
33
adobe.com
200
200
34
wordpress.com
35
drive.google.com
200
200
36
api.whatsapp.com
403 Forbidden
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
301
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
miit.gov.cn
200
52
nih.gov
200
53
qq.com
302
54
beian.miit.gov.cn
521 Unknown code
55
spotify.com
200
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
baidu.com
69
w3.org
200
200
70
creativecommons.org
403 Forbidden
403 Forbidden
71
godaddy.com
403 Forbidden
72
soundcloud.com
73
forbes.com
74
zoom.us
500 Can't connect to zoom.us:80 (Connection refused)
500 Can't connect to www.zoom.us:80 (Connection refused)
75
live.com
417 Expectation Failed
76
www.ncbi.nlm.nih.gov
200
77
sciencedirect.com
78
web.archive.org
79
sourceforge.net
200
200
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
who.int
88
oracle.com
403 Forbidden
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
accounts.google.com
200
100
researchgate.net
403 Forbidden
403 Forbidden
101
dropcatch.com
403 Forbidden
403 Forbidden
102
bbc.co.uk
301
103
php.net
200
200
104
mit.edu
200
200
105
reuters.com
401 HTTP Forbidden
106
springer.com
107
bing.com
200
200
108
harvard.edu
301
109
issuu.com
301
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
outlook.com
417 Expectation Failed
129
wpa.qq.com
130
plesk.com
403 Forbidden
403 Forbidden
131
bloomberg.com
132
cookiedatabase.org
403 Forbidden
133
msn.com
134
wsj.com
401 HTTP Forbidden
135
discord.gg
136
expireddomains.com
403 Forbidden
403 Forbidden
137
statista.com
138
discord.com
139
beian.gov.cn
140
www.gov.uk
200
141
nasa.gov
301
200
142
example.com
200
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
mysql.com
200
152
ietf.org
200
200
153
podcasts.apple.com
200
154
eventbrite.com
155
etsy.com
156
eur-lex.europa.eu
157
canva.com
403 Forbidden
403 Forbidden
158
addtoany.com
200
200
159
wired.com
200
200
160
cnbc.com
200
161
twitch.tv
162
time.com
163
gitlab.com
403 Forbidden
403 Forbidden
164
googleusercontent.com
404 Not Found
404 Not Found
165
slideshare.net
166
myshopify.com
404 Not Found
167
behance.net
168
go.com
169
npr.org
200
170
wp.com
171
line.me
200
172
ebay.com
173
openai.com
308
174
commons.wikimedia.org
200
175
sharepoint.com
200
176
mail.google.com
200
177
oup.com
178
hp.com
301
179
stackoverflow.com
180
dailymail.co.uk
200
200
181
aboutads.info
301
301
182
usatoday.com
183
calendar.google.com
200
184
telegraph.co.uk
185
uk.com
186
stripe.com
187
ft.com
188
berkeley.edu
189
tandfonline.com
403 Forbidden
403 Forbidden
190
cnet.com
200
191
loc.gov
403 Forbidden
403 Forbidden
192
aol.com
200
193
arxiv.org
194
validator.w3.org
200
195
hubspot.com
403 Forbidden
403 Forbidden
196
g.co
200
200
197
outlook.live.com
417 Expectation Failed
198
gc.ca
199
blogger.com
200
200
200
trustpilot.com
201
ted.com
301
202
bsky.app
203
google.de
200
200
204
britannica.com
205
substack.com
403 Forbidden
403 Forbidden
206
unesco.org
207
amazon.co.uk
200
208
techcrunch.com
301
200
209
tripadvisor.com
210
surveymonkey.com
211
jotform.com
212
cornell.edu
307
213
ca.gov
307
307
214
independent.co.uk
200
215
outlook.office.com
417 Expectation Failed
216
web.facebook.com
200
217
allaboutcookies.org
403 Forbidden
403 Forbidden
218
mdpi.com
403 Forbidden
403 Forbidden
219
networkadvertising.org
220
sagepub.com
221
free.fr
200
200
222
gouv.fr
223
cbsnews.com
224
wix.com
225
redhat.com
200
226
squarespace.com
227
pixabay.com
403 Forbidden
403 Forbidden
228
booking.com
229
imgur.com
230
prnewswire.com
403 Forbidden
403 Forbidden
231
dailymotion.com
232
yelp.com
233
hbr.org
234
mailchimp.com
235
i0.wp.com
236
fda.gov
404 Not Found
200
237
academic.oup.com
238
bandcamp.com
239
sina.com.cn
240
themeforest.net
241
theverge.com
242
samsung.com
243
cambridge.org
244
myspace.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
dx.doi.org
200
200
257
web.whatsapp.com
403 Forbidden
258
aliyun.com
301
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
200
265
163.com
266
worldbank.org
403 Forbidden
267
docker.com
200
200
268
webmd.com
269
yandex.ru
302
200
270
office365.com
271
cpanel.com
403 Forbidden
403 Forbidden
272
weforum.org
273
frontiersin.org
301
274
mayoclinic.org
275
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
276
usda.gov
500 read timeout
277
thenai.org
278
freepik.com
279
readthedocs.io
403 Forbidden
403 Forbidden
280
sedo.com
403 Forbidden
403 Forbidden
281
academia.edu
282
youronlinechoices.com
283
wpguardian.com
403 Forbidden
403 Forbidden
284
wpguardian.io
403 Forbidden
403 Forbidden
285
theatlantic.com
286
scribd.com
287
indiatimes.com
200
200
288
livejournal.com
289
zendesk.com
403 Forbidden
290
ubuntu.com
200
200
291
python.org
200
200
292
youku.com
200
200
293
chatgpt.com
403 Forbidden
403 Forbidden
294
abcnews.go.com
301
295
quora.com
296
healthline.com
200
297
marriott.com
298
deloitte.com
200
299
nbcnews.com
200
300
dribbble.com
200
301
steampowered.com
302
kickstarter.com
403 Forbidden
403 Forbidden
303
indeed.com
304
huffingtonpost.com
305
pexels.com
403 Forbidden
403 Forbidden
306
apnews.com
403 Forbidden
403 Forbidden
307
biomedcentral.com
308
cisco.com
200
200
309
change.org
310
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
311
columbia.edu
312
google.co.uk
200
200
313
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
314
translate.google.com
200
315
plos.org
403 Forbidden
403 Forbidden
316
fb.com
200
200
317
openstreetmap.org
200
200
318
ox.ac.uk
319
skype.com
200
200
320
umich.edu
403 Forbidden
403 Forbidden
321
apa.org
322
theconversation.com
323
businesswire.com
324
intel.com
200
325
pbs.org
200
326
oecd.org
403 Forbidden
327
economist.com
328
fandom.com
329
yale.edu
200
200
330
salesforce.com
200
331
arcgis.com
332
usnews.com
333
deviantart.com
334
statcounter.com
335
xing.com
336
patreon.com
200
200
337
fb.me
200
200
338
or.kr
339
huffpost.com
340
sun.com
200
341
v.qq.com
302
342
nvidia.com
343
eepurl.com
344
foxnews.com
345
firefox.com
200
346
psychologytoday.com
347
googleapis.com
404 Not Found
404 Not Found
348
typeform.com
200
349
amazon.de
200
350
android.com
200
200
351
bmj.com
352
psu.edu
200
353
it.com
403 Forbidden
354
alibaba.com
355
eu.com
356
upenn.edu
200
200
357
jimdo.com
358
sohu.com
359
cbc.ca
360
tencent.com
361
nist.gov
403 Forbidden
403 Forbidden
362
odoo.com
200
200
363
akismet.com
364
nypost.com
365
fortune.com
366
eff.org
200
367
zdnet.com
200
368
es.wikipedia.org
200
369
buydomains.com
370
pewresearch.org
371
oreilly.com
200
372
go.id
373
uci.edu
374
coursera.org
375
vice.com
200
376
jstor.org
377
cam.ac.uk
200
200
378
newsweek.com
379
newyorker.com
200
200
380
wikihow.com
381
safety.google
200
404 Not Found
382
sciencedaily.com
403 Forbidden
403 Forbidden
383
postgresql.org
200
200
384
ftc.gov
403 Forbidden
403 Forbidden
385
geocities.com
386
share.google
200
404 Not Found
387
fb.watch
200
200
388
microsoftonline.com
389
typepad.com
390
ovhcloud.com
391
business.site
200
404 Not Found
392
abc.net.au
393
scientificamerican.com
394
windows.net
395
admin.ch
396
elegantthemes.com
403 Forbidden
403 Forbidden
397
canada.ca
200
398
fao.org
403 Forbidden
399
gofundme.com
400
umn.edu
401
giphy.com
402
us.com
403
about.com
403 Forbidden
403 Forbidden
404
elsevier.com
405
themeisle.com
403 Forbidden
403 Forbidden
406
xinhuanet.com
301
500 read timeout
407
tripod.com
408
ucla.edu
200
409
gartner.com
403 Forbidden
410
gob.mx
411
thelancet.com
412
wpastra.com
413
stackexchange.com
414
merriam-webster.com
200
200
415
moodle.org
200
200
416
doubleclick.net
200
200
417
threads.net
200
200
418
hugedomains.com
403 Forbidden
403 Forbidden
419
fastcompany.com
420
zhihu.com
302
421
wiktionary.org
200
200
422
telegra.ph
423
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
424
enable-javascript.com
425
wisc.edu
426
dw.com
200
427
jamanetwork.com
403 Forbidden
403 Forbidden
428
cmu.edu
429
getbootstrap.com
403 Forbidden
403 Forbidden
430
mashable.com
403 Forbidden
403 Forbidden
431
buzzfeed.com
432
ico.org.uk
403 Forbidden
403 Forbidden
433
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
434
uchicago.edu
500 read timeout
435
acs.org
436
news.google.com
200
200
437
azurewebsites.net
438
slack.com
439
jigsaw.w3.org
200
440
pnas.org
441
dell.com
442
sciencemag.org
443
ed.gov
307
307
444
globenewswire.com
200
445
hilton.com
403 Forbidden
446
aliexpress.com
447
mps.gov.cn
521 Unknown code
448
in.ua
449
jhu.edu
450
si.edu
403 Forbidden
451
ikea.com
200
200
452
letsencrypt.org
200
200
453
acm.org
454
arstechnica.com
455
in.net
456
elpais.com
200
457
bund.de
458
mitre.org
459
techtarget.com
403 Forbidden
460
zoom.com
200
461
kernel.org
200
200
462
aboutcookies.org
403 Forbidden
403 Forbidden
463
utexas.edu
200
200
464
science.org
465
w3schools.com
200
466
gizmodo.com
403 Forbidden
403 Forbidden
467
walmart.com
468
meetup.com
469
vox.com
470
disqus.com
471
wa.link
403 Forbidden
403 Forbidden
472
ovh.com
473
jd.com
474
matterport.com
403 Forbidden
403 Forbidden
475
m.me
200
200
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
people.com.cn
484
intuit.com
485
storage.googleapis.com
400 Bad Request
403 Forbidden
486
git-scm.com
403 Forbidden
403 Forbidden
487
privacy.microsoft.com
200
488
unicef.org
403 Forbidden
489
ssrn.com
490
jquery.com
200
491
engadget.com
200
492
uiuc.edu
301
301
493
medicalnewstoday.com
200
494
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
495
house.gov
200
496
inc.com
497
hhs.gov
403 Forbidden
498
go.kr
499
iana.org
200
200
500
automattic.com
Total: 500
209 (41.8 %)
244 (48.8 %)
139 (27.8 %)
155 (31 %)
Data acquisition completed at Wed Jan 28 00:12:31 2026 UTC