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
wa.me
200
25
whatsapp.com
200
403 Forbidden
26
tiktok.com
27
nginx.org
200
200
28
policies.google.com
200
29
f5.com
30
nginx.com
31
amazon.com
301
32
adobe.com
200
200
33
bit.ly
34
drive.google.com
200
200
35
mozilla.org
200
200
36
wordpress.com
37
api.whatsapp.com
403 Forbidden
38
support.google.com
200
200
39
player.vimeo.com
40
europa.eu
301
301
41
blogspot.com
200
200
42
maps.app.goo.gl
400 Bad Request
404 Not Found
43
plus.google.com
200
200
44
apache.org
200
200
45
t.me
200
200
46
mailinabox.email
47
github.io
200
48
itunes.apple.com
200
49
gravatar.com
302
50
forms.gle
400 Bad Request
404 Not Found
51
reddit.com
301
52
yahoo.com
200
200
53
miit.gov.cn
200
54
nih.gov
55
httpd.apache.org
200
56
qq.com
302
57
spotify.com
200
200
58
beian.miit.gov.cn
521 Unknown code
59
tumblr.com
60
macromedia.com
200
61
godaddy.com
403 Forbidden
62
amazonaws.com
63
open.spotify.com
200
64
archive.org
65
sites.google.com
200
200
66
office.com
200
200
67
flickr.com
200
68
nytimes.com
69
medium.com
403 Forbidden
403 Forbidden
70
w3.org
200
200
71
baidu.com
72
creativecommons.org
403 Forbidden
403 Forbidden
73
soundcloud.com
74
forbes.com
75
zoom.us
200
200
76
www.ncbi.nlm.nih.gov
200
77
live.com
417 Expectation Failed
78
web.archive.org
79
cpanel.net
80
sciencedirect.com
81
sourceforge.net
200
200
82
doi.org
200
200
83
theguardian.com
200
200
84
paypal.com
85
shopify.com
86
who.int
87
wixsite.com
88
t.co
89
oracle.com
403 Forbidden
90
opera.com
91
dropbox.com
200
200
92
youtube-nocookie.com
404 Not Found
404 Not Found
93
accounts.google.com
200
94
vk.com
95
launchpad.net
200
200
96
cnn.com
200
200
97
tinyurl.com
200
200
98
bbc.com
301
99
dropcatch.com
403 Forbidden
403 Forbidden
100
cloudflare.com
403 Forbidden
403 Forbidden
101
springer.com
102
researchgate.net
403 Forbidden
403 Forbidden
103
googleblog.com
200
404 Not Found
104
php.net
200
200
105
mit.edu
200
200
106
reuters.com
401 HTTP Forbidden
107
bbc.co.uk
301
108
bing.com
200
200
109
harvard.edu
200
110
nature.com
111
issuu.com
301
112
wiley.com
403 Forbidden
113
gnu.org
200
200
114
ibm.com
200
200
115
cdc.gov
200
200
116
weibo.com
117
un.org
403 Forbidden
118
wikimedia.org
200
200
119
weebly.com
120
debian.org
200
200
121
imdb.com
122
linktr.ee
123
m.facebook.com
200
124
mp.weixin.qq.com
200
125
pubmed.ncbi.nlm.nih.gov
200
200
126
cookiedatabase.org
403 Forbidden
127
plesk.com
403 Forbidden
403 Forbidden
128
stanford.edu
200
200
129
outlook.com
417 Expectation Failed
130
washingtonpost.com
131
discord.gg
132
wpa.qq.com
133
discord.com
134
bloomberg.com
135
example.com
200
200
136
wsj.com
401 HTTP Forbidden
137
msn.com
138
www.gov.uk
200
139
statista.com
140
beian.gov.cn
141
nasa.gov
200
200
142
g.page
200
200
143
businessinsider.com
144
telegram.me
200
200
145
unsplash.com
146
list-manage.com
147
calendly.com
403 Forbidden
403 Forbidden
148
cloudfront.net
149
amzn.to
150
etsy.com
151
get.adobe.com
403 Forbidden
152
mysql.com
200
153
ietf.org
200
200
154
expireddomains.com
403 Forbidden
403 Forbidden
155
podcasts.apple.com
200
156
canva.com
403 Forbidden
403 Forbidden
157
openai.com
308
158
gitlab.com
403 Forbidden
403 Forbidden
159
line.me
200
160
eventbrite.com
161
aws.amazon.com
200
200
162
cnbc.com
200
163
twitch.tv
164
myshopify.com
404 Not Found
165
addtoany.com
200
200
166
wired.com
403 Forbidden
403 Forbidden
167
time.com
168
sharepoint.com
200
169
googleusercontent.com
404 Not Found
404 Not Found
170
stripe.com
171
ebay.com
172
slideshare.net
173
commons.wikimedia.org
200
174
npr.org
200
175
behance.net
176
oup.com
177
go.com
178
stackoverflow.com
179
uk.com
180
wp.com
181
calendar.google.com
200
182
trustpilot.com
183
hp.com
301
184
aboutads.info
301
301
185
arxiv.org
186
bsky.app
187
dailymail.co.uk
200
200
188
tandfonline.com
403 Forbidden
403 Forbidden
189
usatoday.com
190
ft.com
403 Forbidden
191
telegraph.co.uk
192
hubspot.com
403 Forbidden
403 Forbidden
193
validator.w3.org
200
194
berkeley.edu
195
aol.com
200
196
substack.com
403 Forbidden
403 Forbidden
197
gc.ca
198
loc.gov
403 Forbidden
403 Forbidden
199
outlook.live.com
417 Expectation Failed
200
sina.com.cn
201
baike.baidu.com
200
202
cnet.com
200
203
g.co
200
200
204
blogger.com
200
200
205
unesco.org
206
google.de
200
200
207
ted.com
200
208
outlook.office.com
417 Expectation Failed
209
amazon.co.uk
200
210
techcrunch.com
200
200
211
mdpi.com
403 Forbidden
403 Forbidden
212
jotform.com
213
surveymonkey.com
214
ca.gov
307
307
215
gouv.fr
216
britannica.com
217
allaboutcookies.org
403 Forbidden
403 Forbidden
218
cornell.edu
307
219
tripadvisor.com
220
pixabay.com
403 Forbidden
403 Forbidden
221
sagepub.com
222
booking.com
223
networkadvertising.org
224
independent.co.uk
225
wix.com
226
cbsnews.com
301
227
free.fr
200
200
228
mailchimp.com
229
squarespace.com
230
dailymotion.com
231
redhat.com
200
232
hbr.org
233
iso.org
403 Forbidden
234
prnewswire.com
403 Forbidden
403 Forbidden
235
bandcamp.com
236
fda.gov
404 Not Found
200
237
samsung.com
238
mckinsey.com
239
theverge.com
240
imgur.com
241
yelp.com
242
cambridge.org
243
aliyun.com
301
244
myspace.com
245
washington.edu
246
themeforest.net
247
wpguardian.com
403 Forbidden
403 Forbidden
248
scholar.google.com
249
wpguardian.io
403 Forbidden
403 Forbidden
250
bilibili.com
251
investopedia.com
402 Payment Required
402 Payment Required
252
i0.wp.com
253
sedo.com
403 Forbidden
403 Forbidden
254
princeton.edu
403 Forbidden
255
office365.com
256
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
257
goodreads.com
258
web.whatsapp.com
403 Forbidden
259
netflix.com
301
200
260
yandex.ru
302
200
261
latimes.com
262
mailchi.mp
263
docker.com
200
200
264
worldbank.org
403 Forbidden
265
ieee.org
418 Unknown Code
266
it.com
403 Forbidden
267
163.com
268
taobao.com
302
269
nationalgeographic.com
270
weforum.org
271
whitehouse.gov
200
200
272
frontiersin.org
301
273
mayoclinic.org
274
zendesk.com
403 Forbidden
275
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
276
youronlinechoices.com
277
thenai.org
278
readthedocs.io
403 Forbidden
403 Forbidden
279
chatgpt.com
403 Forbidden
403 Forbidden
280
usda.gov
500 read timeout
281
webmd.com
282
scribd.com
283
eu.com
284
academia.edu
285
python.org
200
200
286
ubuntu.com
200
200
287
freepik.com
288
theatlantic.com
289
deloitte.com
200
290
finance.yahoo.com
200
291
indiatimes.com
200
200
292
steampowered.com
293
marriott.com
294
youku.com
200
200
295
share.google
200
404 Not Found
296
nbcnews.com
200
297
livejournal.com
298
indeed.com
299
apnews.com
403 Forbidden
403 Forbidden
300
openstreetmap.org
200
200
301
healthline.com
200
302
quora.com
303
jimdo.com
304
dribbble.com
200
305
kickstarter.com
403 Forbidden
403 Forbidden
306
cisco.com
200
200
307
store.steampowered.com
308
oecd.org
403 Forbidden
309
pexels.com
403 Forbidden
403 Forbidden
310
columbia.edu
311
s3.amazonaws.com
312
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
313
huffingtonpost.com
314
plos.org
403 Forbidden
403 Forbidden
315
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
316
fb.com
200
200
317
change.org
318
apa.org
319
ox.ac.uk
320
biomedcentral.com
321
fandom.com
403 Forbidden
322
google.co.uk
200
200
323
arcgis.com
324
intel.com
200
325
salesforce.com
200
326
umich.edu
403 Forbidden
403 Forbidden
327
theconversation.com
328
bp.blogspot.com
329
pbs.org
200
330
economist.com
331
nvidia.com
332
us.com
333
yale.edu
200
200
334
xing.com
335
statcounter.com
336
businesswire.com
337
or.kr
338
skype.com
200
200
339
amazon.de
200
340
huffpost.com
341
fb.me
200
200
342
patreon.com
200
200
343
firefox.com
200
200
344
deviantart.com
345
android.com
200
200
346
psychologytoday.com
347
sun.com
200
348
usnews.com
349
nist.gov
403 Forbidden
403 Forbidden
350
typeform.com
200
351
eepurl.com
352
sohu.com
353
bmj.com
354
tencent.com
355
alibaba.com
356
odoo.com
200
200
357
googleapis.com
404 Not Found
404 Not Found
358
upenn.edu
200
200
359
psu.edu
200
360
foxnews.com
361
safety.google
200
404 Not Found
362
fortune.com
363
eff.org
200
364
cbc.ca
365
microsoftonline.com
366
go.id
367
akismet.com
368
ovhcloud.com
369
ftc.gov
403 Forbidden
403 Forbidden
370
oreilly.com
200
371
jstor.org
372
pewresearch.org
373
nypost.com
374
coursera.org
375
postgresql.org
200
200
376
uci.edu
377
cam.ac.uk
200
200
378
sciencedaily.com
403 Forbidden
403 Forbidden
379
wpastra.com
380
canada.ca
200
381
vice.com
200
382
geocities.com
383
newsweek.com
384
zdnet.com
200
385
admin.ch
386
newyorker.com
200
200
387
hugedomains.com
403 Forbidden
403 Forbidden
388
fao.org
403 Forbidden
389
fb.watch
200
200
390
buydomains.com
391
gartner.com
403 Forbidden
392
abc.net.au
393
umn.edu
394
gofundme.com
395
elegantthemes.com
403 Forbidden
403 Forbidden
396
wikihow.com
397
about.com
403 Forbidden
403 Forbidden
398
enable-javascript.com
399
scientificamerican.com
400
elsevier.com
401
windows.net
402
business.site
200
404 Not Found
403
moodle.org
200
200
404
zhihu.com
302
405
thelancet.com
406
typepad.com
407
giphy.com
408
threads.net
200
200
409
themeisle.com
403 Forbidden
403 Forbidden
410
ucla.edu
200
411
gob.mx
412
tripod.com
413
xinhuanet.com
200
200
414
ico.org.uk
403 Forbidden
403 Forbidden
415
in.net
416
pages.dev
403 Forbidden
403 Forbidden
417
dell.com
418
mps.gov.cn
521 Unknown code
419
stackexchange.com
420
fastcompany.com
421
about.gitlab.com
403 Forbidden
403 Forbidden
422
dw.com
200
423
jamanetwork.com
403 Forbidden
403 Forbidden
424
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
425
news.google.com
200
200
426
slack.com
427
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
428
intuit.com
429
uchicago.edu
500 read timeout
430
wisc.edu
431
merriam-webster.com
200
200
432
getbootstrap.com
403 Forbidden
403 Forbidden
433
acs.org
434
letsencrypt.org
200
200
435
wiktionary.org
200
200
436
bund.de
437
cmu.edu
438
pnas.org
439
ovh.com
440
sciencemag.org
441
hilton.com
500 read timeout
442
globenewswire.com
200
443
acm.org
444
mashable.com
403 Forbidden
403 Forbidden
445
arstechnica.com
446
aliexpress.com
447
jhu.edu
403 Forbidden
448
in.ua
449
aboutcookies.org
403 Forbidden
403 Forbidden
450
wa.link
403 Forbidden
403 Forbidden
451
mobile.twitter.com
452
gizmodo.com
403 Forbidden
403 Forbidden
453
zoom.com
200
454
elpais.com
200
455
science.org
456
mitre.org
457
telegra.ph
458
azurewebsites.net
459
chat.whatsapp.com
403 Forbidden
460
si.edu
403 Forbidden
461
lnkd.in
200
462
m.me
200
200
463
buzzfeed.com
464
utexas.edu
200
200
465
kernel.org
200
200
466
techtarget.com
403 Forbidden
467
w3schools.com
200
468
ed.gov
307
307
469
rfc-editor.org
200
200
470
jd.com
471
git-scm.com
403 Forbidden
403 Forbidden
472
meetup.com
473
unicef.org
403 Forbidden
474
naver.com
475
ikea.com
200
200
476
bls.gov
403 Forbidden
477
walmart.com
478
doubleclick.net
200
200
479
ssrn.com
480
people.com.cn
481
openssl.org
200
200
482
vox.com
483
matterport.com
403 Forbidden
403 Forbidden
484
lin.ee
485
bbb.org
403 Forbidden
403 Forbidden
486
disqus.com
487
engadget.com
200
488
orcid.org
200
200
489
jquery.com
200
490
automattic.com
491
go.kr
492
uiuc.edu
301
301
493
vercel.app
494
house.gov
200
495
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
496
hhs.gov
403 Forbidden
497
atlassian.com
498
marketwatch.com
499
pwc.com
500
airbnb.com
Total: 500
207 (41.4 %)
244 (48.8 %)
135 (27 %)
152 (30.4 %)
Data acquisition completed at Wed Apr 1 00:08:18 2026 UTC