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
nginx.com
30
amazon.com
301
31
adobe.com
200
200
32
bit.ly
33
drive.google.com
200
200
34
mozilla.org
200
200
35
wordpress.com
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
200
200
45
mailinabox.email
46
github.io
200
47
itunes.apple.com
200
48
gravatar.com
302
49
forms.gle
400 Bad Request
404 Not Found
50
reddit.com
200
51
yahoo.com
200
200
52
miit.gov.cn
200
53
nih.gov
54
httpd.apache.org
200
55
qq.com
302
56
beian.miit.gov.cn
521 Unknown code
57
spotify.com
200
200
58
support.apple.com
59
tumblr.com
60
macromedia.com
200
61
godaddy.com
403 Forbidden
62
amazonaws.com
63
archive.org
64
open.spotify.com
200
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
accounts.google.com
200
87
shopify.com
88
who.int
89
wixsite.com
90
t.co
91
oracle.com
403 Forbidden
92
opera.com
93
dropbox.com
200
200
94
youtube-nocookie.com
404 Not Found
404 Not Found
95
launchpad.net
200
200
96
cnn.com
200
200
97
tinyurl.com
200
200
98
vk.com
99
bbc.com
301
100
dropcatch.com
403 Forbidden
403 Forbidden
101
cloudflare.com
403 Forbidden
403 Forbidden
102
googleblog.com
200
404 Not Found
103
springer.com
104
researchgate.net
403 Forbidden
403 Forbidden
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
weibo.com
116
cdc.gov
200
200
117
wikimedia.org
200
200
118
ibm.com
200
200
119
un.org
403 Forbidden
120
weebly.com
121
debian.org
200
200
122
imdb.com
123
linktr.ee
124
m.facebook.com
200
125
mp.weixin.qq.com
200
126
plesk.com
403 Forbidden
403 Forbidden
127
cookiedatabase.org
403 Forbidden
128
stanford.edu
200
200
129
discord.gg
130
washingtonpost.com
131
wpa.qq.com
132
outlook.com
417 Expectation Failed
133
discord.com
134
example.com
200
200
135
bloomberg.com
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
telegram.me
200
200
144
unsplash.com
145
businessinsider.com
146
list-manage.com
147
expireddomains.com
403 Forbidden
403 Forbidden
148
calendly.com
403 Forbidden
403 Forbidden
149
cloudfront.net
150
amzn.to
151
etsy.com
152
mysql.com
200
153
ietf.org
200
200
154
get.adobe.com
403 Forbidden
155
canva.com
403 Forbidden
403 Forbidden
156
gitlab.com
403 Forbidden
403 Forbidden
157
line.me
200
158
openai.com
308
159
eventbrite.com
160
myshopify.com
404 Not Found
161
addtoany.com
200
200
162
cnbc.com
200
163
twitch.tv
164
wired.com
403 Forbidden
403 Forbidden
165
googleusercontent.com
404 Not Found
404 Not Found
166
time.com
167
sharepoint.com
200
168
ebay.com
169
stripe.com
170
commons.wikimedia.org
200
171
slideshare.net
172
behance.net
173
npr.org
200
174
oup.com
175
go.com
176
stackoverflow.com
177
uk.com
178
wp.com
179
calendar.google.com
200
180
hp.com
301
181
trustpilot.com
182
w.soundcloud.com
183
aboutads.info
301
301
184
arxiv.org
185
dailymail.co.uk
200
200
186
bsky.app
187
tandfonline.com
403 Forbidden
403 Forbidden
188
usatoday.com
189
telegraph.co.uk
190
validator.w3.org
200
191
ft.com
403 Forbidden
192
aol.com
200
193
hubspot.com
403 Forbidden
403 Forbidden
194
berkeley.edu
195
substack.com
403 Forbidden
403 Forbidden
196
outlook.live.com
417 Expectation Failed
197
gc.ca
198
loc.gov
403 Forbidden
403 Forbidden
199
blogger.com
200
200
200
g.co
200
200
201
google.de
200
200
202
unesco.org
203
ted.com
200
204
outlook.office.com
417 Expectation Failed
205
cnet.com
200
206
amazon.co.uk
200
207
jotform.com
208
techcrunch.com
200
200
209
mdpi.com
403 Forbidden
403 Forbidden
210
gouv.fr
211
surveymonkey.com
212
ca.gov
307
307
213
tripadvisor.com
214
cornell.edu
307
215
britannica.com
216
allaboutcookies.org
403 Forbidden
403 Forbidden
217
pixabay.com
403 Forbidden
403 Forbidden
218
networkadvertising.org
219
sagepub.com
220
booking.com
221
independent.co.uk
222
wix.com
223
cbsnews.com
301
224
free.fr
200
200
225
mailchimp.com
226
dailymotion.com
227
thenai.org
228
squarespace.com
229
redhat.com
200
230
iso.org
403 Forbidden
231
bandcamp.com
232
fda.gov
404 Not Found
200
233
sina.com.cn
234
hbr.org
235
samsung.com
236
prnewswire.com
403 Forbidden
403 Forbidden
237
imgur.com
238
theverge.com
239
mckinsey.com
240
yelp.com
241
cambridge.org
242
sedo.com
403 Forbidden
403 Forbidden
243
aliyun.com
301
244
themeforest.net
245
myspace.com
246
washington.edu
247
bilibili.com
248
wpguardian.com
403 Forbidden
403 Forbidden
249
wpguardian.io
403 Forbidden
403 Forbidden
250
scholar.google.com
251
i0.wp.com
252
investopedia.com
402 Payment Required
402 Payment Required
253
princeton.edu
403 Forbidden
254
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
255
web.whatsapp.com
403 Forbidden
256
goodreads.com
257
netflix.com
301
200
258
office365.com
259
yandex.ru
302
302
260
latimes.com
261
dx.doi.org
200
200
262
mailchi.mp
263
docker.com
200
200
264
taobao.com
302
265
ieee.org
418 Unknown Code
266
163.com
267
worldbank.org
403 Forbidden
268
nationalgeographic.com
269
whitehouse.gov
200
200
270
weforum.org
271
frontiersin.org
301
272
mayoclinic.org
273
zendesk.com
403 Forbidden
274
youronlinechoices.com
275
it.com
403 Forbidden
276
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
277
readthedocs.io
403 Forbidden
403 Forbidden
278
webmd.com
279
usda.gov
500 read timeout
280
chatgpt.com
403 Forbidden
403 Forbidden
281
scribd.com
282
freepik.com
283
academia.edu
284
python.org
200
200
285
ubuntu.com
200
200
286
theatlantic.com
287
deloitte.com
200
288
indiatimes.com
200
200
289
youku.com
200
200
290
steampowered.com
291
marriott.com
292
share.google
200
404 Not Found
293
livejournal.com
294
nbcnews.com
200
295
quora.com
296
healthline.com
200
297
dribbble.com
200
298
openstreetmap.org
200
200
299
indeed.com
300
kickstarter.com
403 Forbidden
403 Forbidden
301
apnews.com
403 Forbidden
403 Forbidden
302
pexels.com
403 Forbidden
403 Forbidden
303
store.steampowered.com
304
cisco.com
200
200
305
oecd.org
403 Forbidden
306
eu.com
307
columbia.edu
308
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
309
jimdo.com
310
plos.org
403 Forbidden
403 Forbidden
311
huffingtonpost.com
312
fb.com
200
200
313
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
314
change.org
315
fandom.com
403 Forbidden
316
biomedcentral.com
317
ox.ac.uk
318
apa.org
319
google.co.uk
200
200
320
bp.blogspot.com
321
umich.edu
403 Forbidden
403 Forbidden
322
intel.com
200
323
theconversation.com
324
arcgis.com
325
pbs.org
200
326
economist.com
327
yale.edu
200
200
328
nvidia.com
329
salesforce.com
200
330
xing.com
331
statcounter.com
332
businesswire.com
333
skype.com
200
200
334
or.kr
335
patreon.com
200
200
336
amazon.de
200
337
fb.me
200
200
338
huffpost.com
339
deviantart.com
340
sun.com
200
341
android.com
200
200
342
psychologytoday.com
343
usnews.com
344
eepurl.com
345
typeform.com
200
346
sohu.com
347
nist.gov
403 Forbidden
403 Forbidden
348
odoo.com
200
200
349
alibaba.com
350
tencent.com
351
bmj.com
352
upenn.edu
200
200
353
googleapis.com
404 Not Found
404 Not Found
354
foxnews.com
355
psu.edu
200
356
us.com
357
safety.google
200
404 Not Found
358
eff.org
200
359
go.id
360
cbc.ca
361
ovhcloud.com
362
fortune.com
363
akismet.com
364
oreilly.com
200
365
microsoftonline.com
366
firefox.com
200
200
367
jstor.org
368
nypost.com
369
pewresearch.org
370
postgresql.org
200
200
371
uci.edu
372
ftc.gov
403 Forbidden
403 Forbidden
373
coursera.org
374
cam.ac.uk
200
200
375
hugedomains.com
403 Forbidden
403 Forbidden
376
geocities.com
377
wpastra.com
378
zdnet.com
200
379
vice.com
200
380
sciencedaily.com
403 Forbidden
403 Forbidden
381
canada.ca
200
382
admin.ch
383
newyorker.com
200
200
384
newsweek.com
385
fb.watch
200
200
386
fao.org
403 Forbidden
387
buydomains.com
388
scientificamerican.com
389
umn.edu
390
abc.net.au
391
gartner.com
403 Forbidden
392
elegantthemes.com
403 Forbidden
403 Forbidden
393
wikihow.com
394
about.com
403 Forbidden
403 Forbidden
395
business.site
200
404 Not Found
396
gofundme.com
397
windows.net
398
zhihu.com
302
399
elsevier.com
400
enable-javascript.com
401
moodle.org
200
301
402
typepad.com
403
thelancet.com
404
threads.net
200
200
405
dell.com
406
themeisle.com
403 Forbidden
403 Forbidden
407
tripod.com
408
gob.mx
409
giphy.com
410
ucla.edu
200
411
xinhuanet.com
500 Can't connect to xinhuanet.com:80 (Connection timed out)
200
412
ico.org.uk
403 Forbidden
403 Forbidden
413
stackexchange.com
414
mps.gov.cn
521 Unknown code
415
fastcompany.com
416
jamanetwork.com
403 Forbidden
403 Forbidden
417
news.google.com
200
200
418
pages.dev
403 Forbidden
403 Forbidden
419
in.net
420
dw.com
200
421
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
422
merriam-webster.com
200
200
423
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
424
getbootstrap.com
403 Forbidden
403 Forbidden
425
wisc.edu
426
wiktionary.org
200
200
427
slack.com
428
acs.org
429
uchicago.edu
500 read timeout
430
jigsaw.w3.org
200
431
letsencrypt.org
200
200
432
ovh.com
433
bund.de
434
pnas.org
435
cmu.edu
436
hilton.com
403 Forbidden
437
sciencemag.org
438
mashable.com
403 Forbidden
403 Forbidden
439
globenewswire.com
200
440
acm.org
441
arstechnica.com
442
aliexpress.com
443
in.ua
444
jhu.edu
403 Forbidden
445
wa.link
403 Forbidden
403 Forbidden
446
aboutcookies.org
403 Forbidden
403 Forbidden
447
science.org
448
azurewebsites.net
449
zoom.com
200
450
mitre.org
451
elpais.com
200
452
telegra.ph
453
si.edu
403 Forbidden
454
gizmodo.com
403 Forbidden
403 Forbidden
455
utexas.edu
200
200
456
m.me
200
200
457
buzzfeed.com
458
kernel.org
200
200
459
lnkd.in
200
460
w3schools.com
200
461
techtarget.com
403 Forbidden
462
ed.gov
307
307
463
rfc-editor.org
200
200
464
meetup.com
465
jd.com
466
git-scm.com
403 Forbidden
403 Forbidden
467
naver.com
468
doubleclick.net
200
200
469
ikea.com
200
200
470
matterport.com
403 Forbidden
403 Forbidden
471
walmart.com
472
unicef.org
403 Forbidden
473
openssl.org
200
200
474
vox.com
475
people.com.cn
476
bls.gov
403 Forbidden
477
ssrn.com
478
lin.ee
479
disqus.com
480
intuit.com
481
engadget.com
200
482
bbb.org
403 Forbidden
403 Forbidden
483
automattic.com
484
orcid.org
200
200
485
jquery.com
200
486
uiuc.edu
301
301
487
pan.baidu.com
200
488
go.kr
489
house.gov
200
490
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
491
hhs.gov
403 Forbidden
492
iana.org
200
200
493
marketwatch.com
494
itu.int
200
200
495
airbnb.com
496
atlassian.com
497
qc.ca
498
pwc.com
499
aljazeera.com
200
500
clevelandclinic.org
403 Forbidden
403 Forbidden
Total: 500
207 (41.4 %)
247 (49.4 %)
135 (27 %)
155 (31 %)
Data acquisition completed at Fri Mar 27 00:10:23 2026 UTC