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
wa.me
200
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
wordpress.com
35
drive.google.com
200
200
36
mozilla.org
200
200
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
plus.google.com
200
200
43
apache.org
200
200
44
maps.app.goo.gl
400 Bad Request
404 Not Found
45
t.me
301
301
46
github.io
200
47
itunes.apple.com
200
48
mailinabox.email
49
gravatar.com
302
50
yahoo.com
200
200
51
forms.gle
400 Bad Request
301
52
reddit.com
301
53
miit.gov.cn
307
54
nih.gov
55
qq.com
302
56
beian.miit.gov.cn
521 Unknown code
57
spotify.com
301
200
58
tumblr.com
59
macromedia.com
200
60
amazonaws.com
61
archive.org
62
godaddy.com
403 Forbidden
63
open.spotify.com
200
64
sites.google.com
200
200
65
ec.europa.eu
301
301
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
live.com
417 Expectation Failed
77
www.ncbi.nlm.nih.gov
200
78
web.archive.org
79
sourceforge.net
200
200
80
sciencedirect.com
81
cpanel.net
82
doi.org
200
200
83
theguardian.com
301
200
84
paypal.com
85
shopify.com
86
who.int
87
oracle.com
403 Forbidden
88
wixsite.com
89
t.co
90
opera.com
91
dropbox.com
200
200
92
cnn.com
200
200
93
vk.com
94
launchpad.net
200
200
95
youtube-nocookie.com
404 Not Found
404 Not Found
96
accounts.google.com
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
googleblog.com
200
404 Not Found
102
researchgate.net
403 Forbidden
403 Forbidden
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
301
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
weebly.com
117
wikimedia.org
200
200
118
un.org
403 Forbidden
119
weibo.com
120
imdb.com
121
debian.org
200
200
122
linktr.ee
123
mp.weixin.qq.com
200
124
pubmed.ncbi.nlm.nih.gov
200
200
125
washingtonpost.com
126
cookiedatabase.org
403 Forbidden
127
stanford.edu
200
200
128
plesk.com
403 Forbidden
403 Forbidden
129
outlook.com
417 Expectation Failed
130
wpa.qq.com
131
discord.gg
132
discord.com
133
workspaceupdates.googleblog.com
200
404 Not Found
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
200
200
142
g.page
200
200
143
businessinsider.com
144
telegram.me
301
301
145
unsplash.com
146
expireddomains.com
403 Forbidden
403 Forbidden
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
etsy.com
154
canva.com
403 Forbidden
403 Forbidden
155
eventbrite.com
156
myshopify.com
404 Not Found
157
cnbc.com
200
158
gitlab.com
403 Forbidden
403 Forbidden
159
addtoany.com
200
200
160
twitch.tv
161
line.me
200
162
wired.com
200
200
163
time.com
164
openai.com
308
165
googleusercontent.com
404 Not Found
404 Not Found
166
ebay.com
167
slideshare.net
168
sharepoint.com
200
169
npr.org
200
170
behance.net
171
go.com
172
oup.com
173
wp.com
174
stackoverflow.com
175
hp.com
301
176
uk.com
177
w.soundcloud.com
178
stripe.com
179
aboutads.info
301
301
180
calendar.google.com
200
181
dailymail.co.uk
200
200
182
trustpilot.com
183
usatoday.com
184
arxiv.org
185
telegraph.co.uk
186
tandfonline.com
403 Forbidden
403 Forbidden
187
berkeley.edu
188
ft.com
189
loc.gov
403 Forbidden
403 Forbidden
190
hubspot.com
403 Forbidden
403 Forbidden
191
aol.com
200
192
validator.w3.org
200
193
bsky.app
194
outlook.live.com
417 Expectation Failed
195
gc.ca
196
baike.baidu.com
301
197
cnet.com
301
198
g.co
200
200
199
substack.com
403 Forbidden
403 Forbidden
200
blogger.com
200
200
201
fr.wikipedia.org
200
202
ted.com
200
203
google.de
200
200
204
unesco.org
205
jotform.com
206
britannica.com
207
techcrunch.com
301
301
208
amazon.co.uk
200
209
ca.gov
307
307
210
outlook.office.com
417 Expectation Failed
211
cornell.edu
307
212
mdpi.com
403 Forbidden
403 Forbidden
213
surveymonkey.com
214
tripadvisor.com
215
web.facebook.com
200
216
gouv.fr
217
allaboutcookies.org
403 Forbidden
403 Forbidden
218
independent.co.uk
219
networkadvertising.org
220
sagepub.com
221
pixabay.com
403 Forbidden
403 Forbidden
222
wix.com
223
redhat.com
200
224
cbsnews.com
225
free.fr
200
200
226
booking.com
227
squarespace.com
228
dailymotion.com
229
mailchimp.com
230
hbr.org
231
fda.gov
404 Not Found
200
232
prnewswire.com
403 Forbidden
403 Forbidden
233
imgur.com
234
bandcamp.com
235
samsung.com
236
iso.org
403 Forbidden
237
yelp.com
238
cambridge.org
239
sina.com.cn
240
de.wikipedia.org
200
241
theverge.com
242
themeforest.net
243
washington.edu
244
mckinsey.com
245
myspace.com
246
investopedia.com
403 Forbidden
403 Forbidden
247
i0.wp.com
248
scholar.google.com
249
bilibili.com
250
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
251
princeton.edu
403 Forbidden
252
aliyun.com
301
253
latimes.com
254
goodreads.com
255
wpguardian.com
403 Forbidden
403 Forbidden
256
wpguardian.io
403 Forbidden
403 Forbidden
257
netflix.com
200
200
258
ieee.org
418 Unknown Code
259
web.whatsapp.com
403 Forbidden
260
nationalgeographic.com
261
163.com
262
worldbank.org
403 Forbidden
263
docker.com
200
200
264
mailchi.mp
265
whitehouse.gov
301
301
266
taobao.com
302
267
yandex.ru
302
302
268
office365.com
269
weforum.org
270
mayoclinic.org
271
sedo.com
403 Forbidden
403 Forbidden
272
frontiersin.org
301
273
webmd.com
274
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
275
readthedocs.io
403 Forbidden
403 Forbidden
276
thenai.org
277
zendesk.com
403 Forbidden
278
search.google.com
200
279
usda.gov
500 read timeout
280
youronlinechoices.com
281
addons.mozilla.org
301
282
scribd.com
283
freepik.com
284
academia.edu
285
ubuntu.com
200
200
286
theatlantic.com
287
chatgpt.com
403 Forbidden
403 Forbidden
288
python.org
200
200
289
indiatimes.com
200
200
290
youku.com
200
200
291
marriott.com
292
deloitte.com
200
293
livejournal.com
294
steampowered.com
295
nbcnews.com
200
296
quora.com
297
healthline.com
200
298
dribbble.com
200
299
indeed.com
300
kickstarter.com
403 Forbidden
403 Forbidden
301
apnews.com
403 Forbidden
403 Forbidden
302
cisco.com
200
200
303
pexels.com
403 Forbidden
403 Forbidden
304
huffingtonpost.com
305
columbia.edu
306
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
307
openstreetmap.org
200
200
308
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
309
biomedcentral.com
310
oecd.org
403 Forbidden
311
plos.org
403 Forbidden
403 Forbidden
312
ox.ac.uk
313
fb.com
200
200
314
google.co.uk
200
200
315
it.com
403 Forbidden
316
umich.edu
403 Forbidden
403 Forbidden
317
fandom.com
403 Forbidden
318
apa.org
319
bp.blogspot.com
320
salesforce.com
200
321
economist.com
322
theconversation.com
323
intel.com
200
324
pbs.org
200
325
huffpost.com
326
yale.edu
200
301
327
us.com
328
eu.com
329
arcgis.com
330
businesswire.com
331
share.google
200
404 Not Found
332
skype.com
200
200
333
xing.com
334
statcounter.com
335
usnews.com
336
nvidia.com
337
or.kr
338
patreon.com
200
200
339
deviantart.com
340
amazon.de
200
341
fb.me
200
200
342
sun.com
200
343
psychologytoday.com
344
android.com
200
200
345
typeform.com
200
346
jimdo.com
347
bmj.com
348
googleapis.com
404 Not Found
404 Not Found
349
eepurl.com
350
alibaba.com
351
foxnews.com
352
upenn.edu
200
200
353
psu.edu
200
354
sohu.com
355
tencent.com
356
nist.gov
403 Forbidden
403 Forbidden
357
ovhcloud.com
358
firefox.com
200
301
359
odoo.com
200
200
360
cbc.ca
361
fortune.com
362
eff.org
200
363
safety.google
200
404 Not Found
364
akismet.com
365
nypost.com
366
oreilly.com
200
367
go.id
368
pewresearch.org
369
uci.edu
370
coursera.org
371
jstor.org
372
cam.ac.uk
200
200
373
upload.wikimedia.org
200
374
hugedomains.com
403 Forbidden
403 Forbidden
375
buydomains.com
376
postgresql.org
200
200
377
zdnet.com
200
378
ftc.gov
403 Forbidden
403 Forbidden
379
vice.com
301
380
newyorker.com
200
200
381
sciencedaily.com
403 Forbidden
403 Forbidden
382
microsoftonline.com
383
newsweek.com
384
canada.ca
200
385
geocities.com
386
wikihow.com
387
fb.watch
200
200
388
admin.ch
389
umn.edu
390
abc.net.au
391
fao.org
403 Forbidden
392
windows.net
393
wpastra.com
394
gofundme.com
395
typepad.com
396
business.site
200
404 Not Found
397
elegantthemes.com
403 Forbidden
403 Forbidden
398
about.com
403 Forbidden
403 Forbidden
399
scientificamerican.com
400
gartner.com
403 Forbidden
401
elsevier.com
402
giphy.com
403
ucla.edu
200
404
xinhuanet.com
301
500 read timeout
405
themeisle.com
403 Forbidden
403 Forbidden
406
tripod.com
407
gob.mx
408
thelancet.com
409
zhihu.com
302
410
threads.net
200
200
411
stackexchange.com
412
moodle.org
200
200
413
enable-javascript.com
414
ovh.com
415
fastcompany.com
416
dell.com
417
ico.org.uk
403 Forbidden
403 Forbidden
418
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
419
jamanetwork.com
403 Forbidden
403 Forbidden
420
globenewswire.com
200
421
dw.com
200
422
getbootstrap.com
403 Forbidden
403 Forbidden
423
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
424
wisc.edu
425
wiktionary.org
200
200
426
in.net
427
uchicago.edu
500 read timeout
428
acs.org
429
news.google.com
200
200
430
cmu.edu
431
mps.gov.cn
521 Unknown code
432
slack.com
433
mashable.com
403 Forbidden
403 Forbidden
434
jigsaw.w3.org
200
435
zoom.com
200
436
pnas.org
437
sciencemag.org
438
merriam-webster.com
200
200
439
intuit.com
440
letsencrypt.org
200
200
441
bund.de
442
hilton.com
403 Forbidden
443
jhu.edu
403 Forbidden
444
acm.org
445
telegra.ph
446
aliexpress.com
447
buzzfeed.com
448
in.ua
449
arstechnica.com
450
azurewebsites.net
451
doubleclick.net
200
200
452
pages.dev
403 Forbidden
403 Forbidden
453
mitre.org
454
science.org
455
si.edu
403 Forbidden
456
aboutcookies.org
403 Forbidden
403 Forbidden
457
elpais.com
200
458
techtarget.com
403 Forbidden
459
kernel.org
200
200
460
wa.link
403 Forbidden
403 Forbidden
461
utexas.edu
200
200
462
w3schools.com
200
463
ikea.com
200
200
464
gizmodo.com
403 Forbidden
403 Forbidden
465
ed.gov
307
307
466
lnkd.in
200
467
meetup.com
468
walmart.com
469
rfc-editor.org
200
200
470
jd.com
471
m.me
200
200
472
vox.com
473
openssl.org
200
200
474
bls.gov
403 Forbidden
475
naver.com
476
git-scm.com
403 Forbidden
403 Forbidden
477
unicef.org
403 Forbidden
478
matterport.com
403 Forbidden
403 Forbidden
479
people.com.cn
480
disqus.com
481
ssrn.com
482
jquery.com
200
483
music.apple.com
200
484
uiuc.edu
301
301
485
marketwatch.com
486
engadget.com
200
487
hhs.gov
403 Forbidden
488
house.gov
200
489
iana.org
200
200
490
medicalnewstoday.com
200
491
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
492
go.kr
493
bbb.org
403 Forbidden
403 Forbidden
494
lin.ee
495
itu.int
200
200
496
automattic.com
497
orcid.org
200
200
498
airbnb.com
499
box.com
200
200
500
clevelandclinic.org
403 Forbidden
403 Forbidden
Total: 500
211 (42.2 %)
248 (49.6 %)
142 (28.4 %)
157 (31.4 %)
Data acquisition completed at Thu Mar 5 00:13:28 2026 UTC