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
tiktok.com
26
wa.me
200
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
maps.app.goo.gl
400 Bad Request
404 Not Found
44
apache.org
200
200
45
t.me
301
301
46
github.io
200
47
mailinabox.email
48
itunes.apple.com
200
49
gravatar.com
302
50
yahoo.com
200
200
51
forms.gle
400 Bad Request
404 Not Found
52
reddit.com
301
53
miit.gov.cn
307
54
nih.gov
55
qq.com
302
56
httpd.apache.org
301
57
spotify.com
200
301
58
beian.miit.gov.cn
521 Unknown code
59
support.apple.com
60
tumblr.com
61
macromedia.com
200
62
amazonaws.com
63
open.spotify.com
200
64
archive.org
65
godaddy.com
403 Forbidden
66
sites.google.com
200
200
67
ec.europa.eu
301
301
68
office.com
200
200
69
flickr.com
200
70
nytimes.com
71
medium.com
403 Forbidden
403 Forbidden
72
w3.org
200
200
73
baidu.com
74
creativecommons.org
403 Forbidden
403 Forbidden
75
soundcloud.com
76
forbes.com
77
zoom.us
200
200
78
live.com
417 Expectation Failed
79
www.ncbi.nlm.nih.gov
200
80
web.archive.org
81
sciencedirect.com
82
sourceforge.net
200
200
83
cpanel.net
84
doi.org
200
200
85
theguardian.com
301
200
86
paypal.com
87
shopify.com
88
who.int
89
oracle.com
403 Forbidden
90
wixsite.com
91
t.co
92
dropbox.com
200
200
93
cnn.com
200
200
94
opera.com
95
vk.com
96
youtube-nocookie.com
404 Not Found
404 Not Found
97
launchpad.net
200
200
98
accounts.google.com
200
99
tinyurl.com
200
200
100
dropcatch.com
403 Forbidden
403 Forbidden
101
bbc.com
301
102
cloudflare.com
403 Forbidden
403 Forbidden
103
googleblog.com
200
404 Not Found
104
researchgate.net
403 Forbidden
403 Forbidden
105
springer.com
106
php.net
200
200
107
mit.edu
200
200
108
bbc.co.uk
301
109
reuters.com
401 HTTP Forbidden
110
bing.com
200
200
111
harvard.edu
200
112
nature.com
113
issuu.com
301
114
wiley.com
403 Forbidden
115
gnu.org
200
200
116
cdc.gov
200
200
117
ibm.com
200
200
118
un.org
403 Forbidden
119
weebly.com
120
wikimedia.org
200
200
121
weibo.com
122
imdb.com
123
debian.org
200
200
124
m.facebook.com
200
125
linktr.ee
126
mp.weixin.qq.com
200
127
plesk.com
403 Forbidden
403 Forbidden
128
washingtonpost.com
129
stanford.edu
200
200
130
cookiedatabase.org
403 Forbidden
131
outlook.com
417 Expectation Failed
132
wpa.qq.com
133
discord.com
134
discord.gg
135
bloomberg.com
136
wsj.com
401 HTTP Forbidden
137
msn.com
138
example.com
200
200
139
statista.com
140
www.gov.uk
200
141
beian.gov.cn
142
expireddomains.com
403 Forbidden
403 Forbidden
143
nasa.gov
302
200
144
g.page
200
200
145
businessinsider.com
146
unsplash.com
147
telegram.me
301
301
148
list-manage.com
149
cloudfront.net
150
calendly.com
403 Forbidden
403 Forbidden
151
get.adobe.com
403 Forbidden
152
amzn.to
153
etsy.com
154
mysql.com
200
155
ietf.org
200
200
156
canva.com
403 Forbidden
403 Forbidden
157
eventbrite.com
158
myshopify.com
404 Not Found
159
line.me
200
160
gitlab.com
403 Forbidden
403 Forbidden
161
cnbc.com
200
162
twitch.tv
163
addtoany.com
200
200
164
wired.com
200
200
165
openai.com
308
166
time.com
167
googleusercontent.com
404 Not Found
404 Not Found
168
ebay.com
169
sharepoint.com
200
170
slideshare.net
171
npr.org
200
172
behance.net
173
commons.wikimedia.org
200
174
go.com
175
oup.com
176
wp.com
177
stackoverflow.com
178
hp.com
301
179
uk.com
180
stripe.com
181
w.soundcloud.com
182
calendar.google.com
200
183
aboutads.info
301
301
184
dailymail.co.uk
200
200
185
trustpilot.com
186
usatoday.com
187
arxiv.org
188
tandfonline.com
403 Forbidden
403 Forbidden
189
telegraph.co.uk
190
ft.com
403 Forbidden
191
berkeley.edu
192
bsky.app
193
outlook.live.com
417 Expectation Failed
194
hubspot.com
403 Forbidden
403 Forbidden
195
aol.com
200
196
validator.w3.org
200
197
gc.ca
198
loc.gov
403 Forbidden
403 Forbidden
199
cnet.com
200
200
substack.com
403 Forbidden
403 Forbidden
201
g.co
200
200
202
blogger.com
200
200
203
ted.com
200
204
google.de
200
200
205
unesco.org
206
amazon.co.uk
200
207
techcrunch.com
301
200
208
jotform.com
209
britannica.com
210
mdpi.com
403 Forbidden
403 Forbidden
211
outlook.office.com
417 Expectation Failed
212
cornell.edu
307
213
ca.gov
307
307
214
surveymonkey.com
215
tripadvisor.com
216
gouv.fr
217
allaboutcookies.org
403 Forbidden
403 Forbidden
218
pixabay.com
403 Forbidden
403 Forbidden
219
independent.co.uk
220
sagepub.com
221
networkadvertising.org
222
wix.com
223
booking.com
224
redhat.com
200
225
cbsnews.com
500 write failed: Broken pipe
226
free.fr
200
200
227
thenai.org
228
squarespace.com
229
mailchimp.com
230
dailymotion.com
231
fda.gov
404 Not Found
200
232
hbr.org
233
imgur.com
234
prnewswire.com
403 Forbidden
403 Forbidden
235
iso.org
403 Forbidden
236
samsung.com
237
sina.com.cn
238
cambridge.org
239
bandcamp.com
240
yelp.com
241
theverge.com
242
mckinsey.com
243
themeforest.net
244
washington.edu
245
myspace.com
246
investopedia.com
403 Forbidden
403 Forbidden
247
bilibili.com
248
i0.wp.com
249
scholar.google.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
dx.doi.org
200
200
258
netflix.com
200
301
259
ieee.org
418 Unknown Code
260
web.whatsapp.com
403 Forbidden
261
office365.com
262
worldbank.org
403 Forbidden
263
nationalgeographic.com
264
taobao.com
302
265
163.com
266
mailchi.mp
267
docker.com
200
200
268
sedo.com
403 Forbidden
403 Forbidden
269
yandex.ru
302
200
270
cpanel.com
403 Forbidden
403 Forbidden
271
whitehouse.gov
200
200
272
weforum.org
273
mayoclinic.org
274
frontiersin.org
301
275
zendesk.com
403 Forbidden
276
webmd.com
277
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
278
readthedocs.io
403 Forbidden
403 Forbidden
279
usda.gov
500 read timeout
280
youronlinechoices.com
281
freepik.com
282
scribd.com
283
academia.edu
284
theatlantic.com
285
chatgpt.com
403 Forbidden
403 Forbidden
286
python.org
200
200
287
ubuntu.com
200
200
288
youku.com
200
200
289
indiatimes.com
200
200
290
deloitte.com
200
291
marriott.com
292
livejournal.com
293
steampowered.com
294
nbcnews.com
200
295
quora.com
296
healthline.com
200
297
indeed.com
298
it.com
403 Forbidden
299
dribbble.com
200
300
kickstarter.com
403 Forbidden
403 Forbidden
301
apnews.com
403 Forbidden
403 Forbidden
302
pexels.com
403 Forbidden
403 Forbidden
303
cisco.com
200
200
304
huffingtonpost.com
305
columbia.edu
306
openstreetmap.org
200
200
307
store.steampowered.com
308
oecd.org
403 Forbidden
309
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
310
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
311
biomedcentral.com
312
change.org
313
plos.org
403 Forbidden
403 Forbidden
314
ox.ac.uk
315
google.co.uk
200
200
316
fb.com
200
200
317
umich.edu
403 Forbidden
403 Forbidden
318
fandom.com
403 Forbidden
319
bp.blogspot.com
320
apa.org
321
salesforce.com
200
322
huffpost.com
323
intel.com
200
324
economist.com
325
share.google
200
404 Not Found
326
theconversation.com
327
pbs.org
200
328
eu.com
329
yale.edu
200
301
330
arcgis.com
331
businesswire.com
332
skype.com
200
200
333
xing.com
334
statcounter.com
335
nvidia.com
336
or.kr
337
usnews.com
338
amazon.de
200
339
deviantart.com
340
patreon.com
200
200
341
fb.me
200
200
342
sun.com
200
343
android.com
200
200
344
psychologytoday.com
345
bmj.com
346
us.com
347
googleapis.com
404 Not Found
404 Not Found
348
jimdo.com
349
typeform.com
200
350
sohu.com
351
eepurl.com
352
alibaba.com
353
foxnews.com
354
upenn.edu
200
200
355
psu.edu
200
356
tencent.com
357
nist.gov
403 Forbidden
403 Forbidden
358
firefox.com
200
200
359
ovhcloud.com
360
odoo.com
200
200
361
cbc.ca
362
fortune.com
363
safety.google
200
404 Not Found
364
eff.org
200
365
go.id
366
akismet.com
367
oreilly.com
200
368
nypost.com
369
jstor.org
370
cam.ac.uk
200
200
371
coursera.org
372
uci.edu
373
pewresearch.org
374
hugedomains.com
403 Forbidden
403 Forbidden
375
postgresql.org
200
200
376
ftc.gov
403 Forbidden
403 Forbidden
377
zdnet.com
200
378
vice.com
200
379
newyorker.com
200
200
380
sciencedaily.com
403 Forbidden
403 Forbidden
381
newsweek.com
382
buydomains.com
383
canada.ca
200
384
microsoftonline.com
385
geocities.com
386
fb.watch
200
200
387
fao.org
403 Forbidden
388
wikihow.com
389
admin.ch
390
scientificamerican.com
391
umn.edu
392
abc.net.au
393
windows.net
394
wpastra.com
395
azurewebsites.net
396
gartner.com
403 Forbidden
397
elsevier.com
398
about.com
403 Forbidden
403 Forbidden
399
gofundme.com
400
typepad.com
401
business.site
200
404 Not Found
402
elegantthemes.com
403 Forbidden
403 Forbidden
403
giphy.com
404
xinhuanet.com
301
500 read timeout
405
tripod.com
406
ucla.edu
200
407
thelancet.com
408
enable-javascript.com
409
gob.mx
410
zhihu.com
302
411
moodle.org
200
200
412
themeisle.com
403 Forbidden
403 Forbidden
413
threads.net
200
200
414
science.org
415
dell.com
416
stackexchange.com
417
ovh.com
418
merriam-webster.com
200
200
419
fastcompany.com
420
ico.org.uk
403 Forbidden
403 Forbidden
421
jamanetwork.com
403 Forbidden
403 Forbidden
422
globenewswire.com
200
423
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
424
dw.com
200
425
wisc.edu
426
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
427
mps.gov.cn
521 Unknown code
428
zoom.com
200
429
wiktionary.org
200
200
430
uchicago.edu
500 read timeout
431
getbootstrap.com
403 Forbidden
403 Forbidden
432
cmu.edu
433
acs.org
434
in.net
435
news.google.com
200
200
436
slack.com
437
jigsaw.w3.org
200
438
pnas.org
439
mashable.com
403 Forbidden
403 Forbidden
440
sciencemag.org
441
bund.de
442
letsencrypt.org
200
200
443
hilton.com
301
444
aliexpress.com
445
acm.org
446
pages.dev
403 Forbidden
403 Forbidden
447
jhu.edu
403 Forbidden
448
buzzfeed.com
449
arstechnica.com
450
telegra.ph
451
in.ua
452
intuit.com
453
si.edu
403 Forbidden
454
doubleclick.net
200
200
455
mitre.org
456
aboutcookies.org
403 Forbidden
403 Forbidden
457
utexas.edu
200
200
458
wa.link
403 Forbidden
403 Forbidden
459
elpais.com
200
460
techtarget.com
403 Forbidden
461
ikea.com
200
200
462
kernel.org
200
200
463
gizmodo.com
403 Forbidden
403 Forbidden
464
ed.gov
307
307
465
jd.com
466
lnkd.in
200
467
w3schools.com
200
468
m.me
200
200
469
meetup.com
470
walmart.com
471
rfc-editor.org
200
200
472
naver.com
473
bls.gov
403 Forbidden
474
vox.com
475
unicef.org
403 Forbidden
476
people.com.cn
477
git-scm.com
403 Forbidden
403 Forbidden
478
openssl.org
200
200
479
ssrn.com
480
matterport.com
403 Forbidden
403 Forbidden
481
disqus.com
482
jquery.com
200
483
engadget.com
200
484
uiuc.edu
301
301
485
marketwatch.com
486
pan.baidu.com
200
487
hhs.gov
403 Forbidden
488
lin.ee
489
go.kr
490
house.gov
200
491
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
492
bbb.org
403 Forbidden
403 Forbidden
493
iana.org
200
200
494
airbnb.com
495
automattic.com
496
medicalnewstoday.com
200
497
orcid.org
200
200
498
itu.int
200
200
499
pwc.com
500
clevelandclinic.org
403 Forbidden
403 Forbidden
Total: 500
208 (41.6 %)
248 (49.6 %)
136 (27.2 %)
156 (31.2 %)
Data acquisition completed at Tue Mar 10 00:12:36 2026 UTC