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
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
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
api.whatsapp.com
403 Forbidden
34
wordpress.com
35
drive.google.com
200
200
36
mozilla.org
200
200
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
yahoo.com
200
200
51
reddit.com
301
52
miit.gov.cn
307
53
nih.gov
54
qq.com
302
55
httpd.apache.org
200
56
spotify.com
200
301
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
sciencedirect.com
81
sourceforge.net
200
200
82
cpanel.net
83
doi.org
200
200
84
theguardian.com
200
200
85
paypal.com
86
shopify.com
87
who.int
88
oracle.com
403 Forbidden
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
springer.com
104
php.net
200
200
105
mit.edu
200
200
106
bbc.co.uk
301
107
reuters.com
401 HTTP Forbidden
108
bing.com
200
200
109
harvard.edu
200
110
nature.com
111
issuu.com
301
112
wiley.com
403 Forbidden
113
accounts.google.com
200
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
weibo.com
120
weebly.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
200
200
129
washingtonpost.com
130
outlook.com
417 Expectation Failed
131
wpa.qq.com
132
discord.gg
133
discord.com
134
bloomberg.com
135
wsj.com
401 HTTP Forbidden
136
msn.com
137
example.com
200
200
138
statista.com
139
www.gov.uk
200
140
beian.gov.cn
141
nasa.gov
301
200
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
etsy.com
152
mysql.com
200
153
get.adobe.com
403 Forbidden
154
ietf.org
200
200
155
canva.com
403 Forbidden
403 Forbidden
156
eventbrite.com
157
line.me
200
158
cnbc.com
200
159
myshopify.com
404 Not Found
160
gitlab.com
403 Forbidden
403 Forbidden
161
wired.com
200
200
162
addtoany.com
200
200
163
openai.com
308
164
twitch.tv
165
time.com
166
googleusercontent.com
404 Not Found
404 Not Found
167
ebay.com
168
slideshare.net
169
sharepoint.com
200
170
npr.org
200
171
commons.wikimedia.org
200
172
behance.net
173
go.com
174
oup.com
175
wp.com
176
hp.com
301
177
stackoverflow.com
178
stripe.com
179
uk.com
180
w.soundcloud.com
181
calendar.google.com
200
182
aboutads.info
301
301
183
dailymail.co.uk
200
200
184
trustpilot.com
185
arxiv.org
186
usatoday.com
187
telegraph.co.uk
188
tandfonline.com
403 Forbidden
403 Forbidden
189
ft.com
403 Forbidden
190
berkeley.edu
191
bsky.app
192
outlook.live.com
417 Expectation Failed
193
hubspot.com
403 Forbidden
403 Forbidden
194
aol.com
200
195
validator.w3.org
200
196
loc.gov
403 Forbidden
403 Forbidden
197
gc.ca
198
cnet.com
200
199
sina.com.cn
200
substack.com
403 Forbidden
403 Forbidden
201
blogger.com
200
200
202
g.co
200
200
203
ted.com
200
204
unesco.org
205
google.de
200
200
206
amazon.co.uk
200
207
techcrunch.com
200
301
208
jotform.com
209
britannica.com
210
mdpi.com
403 Forbidden
403 Forbidden
211
outlook.office.com
417 Expectation Failed
212
ca.gov
307
307
213
surveymonkey.com
214
cornell.edu
307
215
tripadvisor.com
216
allaboutcookies.org
403 Forbidden
403 Forbidden
217
gouv.fr
218
pixabay.com
403 Forbidden
403 Forbidden
219
independent.co.uk
220
sagepub.com
221
networkadvertising.org
222
wix.com
223
booking.com
224
thenai.org
225
free.fr
200
200
226
cbsnews.com
227
redhat.com
200
228
squarespace.com
229
dailymotion.com
230
mailchimp.com
231
fda.gov
404 Not Found
200
232
imgur.com
233
hbr.org
234
prnewswire.com
403 Forbidden
403 Forbidden
235
samsung.com
236
iso.org
403 Forbidden
237
bandcamp.com
238
theverge.com
239
cambridge.org
240
yelp.com
241
mckinsey.com
242
washington.edu
243
themeforest.net
244
myspace.com
245
bilibili.com
246
investopedia.com
403 Forbidden
403 Forbidden
247
i0.wp.com
248
scholar.google.com
249
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
250
aliyun.com
301
251
princeton.edu
403 Forbidden
252
latimes.com
253
goodreads.com
254
wpguardian.com
403 Forbidden
403 Forbidden
255
wpguardian.io
403 Forbidden
403 Forbidden
256
dx.doi.org
200
200
257
ieee.org
418 Unknown Code
258
netflix.com
200
200
259
web.whatsapp.com
403 Forbidden
260
office365.com
261
worldbank.org
403 Forbidden
262
taobao.com
302
263
nationalgeographic.com
264
163.com
265
mailchi.mp
266
weforum.org
267
whitehouse.gov
301
200
268
docker.com
301
301
269
sedo.com
403 Forbidden
403 Forbidden
270
yandex.ru
302
302
271
cpanel.com
403 Forbidden
403 Forbidden
272
frontiersin.org
301
273
mayoclinic.org
274
webmd.com
275
zendesk.com
403 Forbidden
276
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
277
usda.gov
500 read timeout
278
readthedocs.io
403 Forbidden
403 Forbidden
279
youronlinechoices.com
280
scribd.com
281
academia.edu
282
theatlantic.com
283
chatgpt.com
403 Forbidden
403 Forbidden
284
freepik.com
285
python.org
200
200
286
ubuntu.com
200
200
287
indiatimes.com
200
200
288
youku.com
200
200
289
deloitte.com
200
290
marriott.com
291
livejournal.com
292
steampowered.com
293
it.com
403 Forbidden
294
nbcnews.com
200
295
quora.com
296
healthline.com
200
297
indeed.com
298
dribbble.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
huffingtonpost.com
304
openstreetmap.org
200
200
305
columbia.edu
306
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
307
oecd.org
403 Forbidden
308
store.steampowered.com
309
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
310
change.org
311
biomedcentral.com
312
plos.org
403 Forbidden
403 Forbidden
313
fb.com
200
200
314
ox.ac.uk
315
google.co.uk
200
200
316
apa.org
317
share.google
200
404 Not Found
318
bp.blogspot.com
319
intel.com
200
320
fandom.com
403 Forbidden
321
umich.edu
403 Forbidden
403 Forbidden
322
salesforce.com
200
323
economist.com
324
eu.com
325
theconversation.com
326
pbs.org
200
327
huffpost.com
328
arcgis.com
329
yale.edu
301
200
330
businesswire.com
331
skype.com
200
200
332
xing.com
333
statcounter.com
334
nvidia.com
335
or.kr
336
usnews.com
337
patreon.com
200
200
338
fb.me
200
200
339
amazon.de
200
340
deviantart.com
341
us.com
342
sun.com
200
343
android.com
200
200
344
psychologytoday.com
345
jimdo.com
346
firefox.com
302
200
347
bmj.com
348
typeform.com
200
349
googleapis.com
404 Not Found
404 Not Found
350
eepurl.com
351
alibaba.com
352
sohu.com
353
upenn.edu
301
301
354
foxnews.com
200
355
psu.edu
200
356
tencent.com
357
nist.gov
403 Forbidden
403 Forbidden
358
odoo.com
200
200
359
cbc.ca
360
ovhcloud.com
361
fortune.com
362
safety.google
200
404 Not Found
363
eff.org
200
364
go.id
365
akismet.com
366
oreilly.com
200
367
nypost.com
368
hugedomains.com
403 Forbidden
403 Forbidden
369
jstor.org
370
pewresearch.org
371
cam.ac.uk
200
200
372
uci.edu
373
coursera.org
374
postgresql.org
200
200
375
ftc.gov
403 Forbidden
403 Forbidden
376
vice.com
200
377
zdnet.com
200
378
microsoftonline.com
379
sciencedaily.com
403 Forbidden
403 Forbidden
380
newyorker.com
200
200
381
geocities.com
382
newsweek.com
383
canada.ca
200
384
buydomains.com
385
fb.watch
200
200
386
wikihow.com
387
admin.ch
388
fao.org
403 Forbidden
389
abc.net.au
390
scientificamerican.com
391
umn.edu
392
wpastra.com
393
windows.net
394
elsevier.com
395
elegantthemes.com
403 Forbidden
403 Forbidden
396
gartner.com
403 Forbidden
397
about.com
403 Forbidden
403 Forbidden
398
business.site
200
404 Not Found
399
typepad.com
400
gofundme.com
401
giphy.com
402
xinhuanet.com
301
500 read timeout
403
tripod.com
404
ucla.edu
200
405
thelancet.com
406
zhihu.com
302
407
gob.mx
408
enable-javascript.com
409
threads.net
200
200
410
themeisle.com
403 Forbidden
403 Forbidden
411
moodle.org
200
200
412
stackexchange.com
413
fastcompany.com
414
merriam-webster.com
200
200
415
ico.org.uk
403 Forbidden
403 Forbidden
416
ovh.com
417
globenewswire.com
200
418
dw.com
200
419
jamanetwork.com
403 Forbidden
403 Forbidden
420
dell.com
421
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
422
in.net
423
wisc.edu
424
mps.gov.cn
521 Unknown code
425
wiktionary.org
200
200
426
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
427
getbootstrap.com
403 Forbidden
403 Forbidden
428
news.google.com
200
200
429
acs.org
430
cmu.edu
431
uchicago.edu
500 read timeout
432
slack.com
433
azurewebsites.net
434
zoom.com
200
435
mashable.com
403 Forbidden
403 Forbidden
436
pnas.org
437
jigsaw.w3.org
200
438
sciencemag.org
439
bund.de
440
aliexpress.com
441
hilton.com
500 read timeout
442
letsencrypt.org
200
200
443
acm.org
444
jhu.edu
403 Forbidden
445
arstechnica.com
446
buzzfeed.com
447
telegra.ph
448
in.ua
449
pages.dev
403 Forbidden
403 Forbidden
450
intuit.com
451
si.edu
403 Forbidden
452
mitre.org
453
aboutcookies.org
403 Forbidden
403 Forbidden
454
elpais.com
200
455
doubleclick.net
200
200
456
techtarget.com
403 Forbidden
457
science.org
458
gizmodo.com
403 Forbidden
403 Forbidden
459
wa.link
403 Forbidden
403 Forbidden
460
utexas.edu
200
200
461
kernel.org
200
200
462
ikea.com
200
200
463
ed.gov
307
307
464
w3schools.com
200
465
lnkd.in
200
466
jd.com
467
meetup.com
468
m.me
200
200
469
walmart.com
470
rfc-editor.org
200
200
471
bls.gov
403 Forbidden
472
vox.com
473
unicef.org
403 Forbidden
474
naver.com
475
openssl.org
200
200
476
people.com.cn
477
git-scm.com
403 Forbidden
403 Forbidden
478
matterport.com
403 Forbidden
403 Forbidden
479
ssrn.com
480
disqus.com
481
jquery.com
200
482
engadget.com
200
483
uiuc.edu
301
301
484
marketwatch.com
485
lin.ee
486
hhs.gov
403 Forbidden
487
pan.baidu.com
200
488
bbb.org
403 Forbidden
403 Forbidden
489
house.gov
200
490
go.kr
491
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
492
automattic.com
493
airbnb.com
494
iana.org
200
200
495
orcid.org
200
200
496
itu.int
200
200
497
pwc.com
498
box.com
200
200
499
medicalnewstoday.com
200
500
atlassian.com
Total: 500
207 (41.4 %)
249 (49.8 %)
137 (27.4 %)
157 (31.4 %)
Data acquisition completed at Thu Mar 12 00:13:45 2026 UTC