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
bit.ly
 
 
33
adobe.com
 
 
200
200
34
wordpress.com
 
 
35
drive.google.com
 
 
200
200
36
mozilla.org
 
 
200
200
37
api.whatsapp.com
 
 
403 Forbidden
38
player.vimeo.com
 
 
39
support.google.com
 
 
200
200
40
europa.eu
 
 
301
301
41
plus.google.com
 
 
200
200
42
blogspot.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
 
 
301
47
itunes.apple.com
 
 
200
48
gravatar.com
 
 
302
49
support.microsoft.com
 
 
307
50
yahoo.com
 
 
200
200
51
reddit.com
 
 
301
52
forms.gle
 
 
400 Bad Request
301
53
miit.gov.cn
 
 
307
54
nih.gov
 
 
200
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
mailinabox.email
 
 
61
amazonaws.com
 
 
62
archive.org
 
 
63
open.spotify.com
 
 
200
64
sites.google.com
 
 
200
200
65
flickr.com
 
 
200
66
office.com
 
 
200
200
67
nytimes.com
 
 
68
medium.com
 
 
403 Forbidden
403 Forbidden
69
godaddy.com
 
 
403 Forbidden
70
baidu.com
 
 
71
w3.org
 
 
200
200
72
creativecommons.org
 
 
403 Forbidden
403 Forbidden
73
support.mozilla.org
 
 
200
302
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
sourceforge.net
 
 
200
200
81
cpanel.net
 
 
82
sciencedirect.com
 
 
83
doi.org
 
 
200
200
84
theguardian.com
 
 
200
200
85
developers.google.com
 
 
200
86
paypal.com
 
 
87
oracle.com
 
 
403 Forbidden
88
wixsite.com
 
 
89
who.int
 
 
90
shopify.com
 
 
91
t.co
 
 
92
cnn.com
 
 
200
200
93
vk.com
 
 
94
dropbox.com
 
 
200
200
95
opera.com
 
 
96
youtube-nocookie.com
 
 
404 Not Found
404 Not Found
97
launchpad.net
 
 
200
200
98
tinyurl.com
 
 
200
200
99
accounts.google.com
 
 
200
100
dropcatch.com
 
 
403 Forbidden
403 Forbidden
101
bbc.com
 
 
301
102
researchgate.net
 
 
403 Forbidden
403 Forbidden
103
googleblog.com
 
 
200
404 Not Found
104
cloudflare.com
 
 
403 Forbidden
403 Forbidden
105
bbc.co.uk
 
 
301
106
php.net
 
 
200
200
107
mit.edu
 
 
200
200
108
springer.com
 
 
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
weebly.com
 
 
117
cdc.gov
 
 
200
200
118
ibm.com
 
 
200
200
119
wikimedia.org
 
 
200
200
120
un.org
 
 
403 Forbidden
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
washingtonpost.com
 
 
128
pubmed.ncbi.nlm.nih.gov
 
 
200
200
129
plesk.com
 
 
403 Forbidden
403 Forbidden
130
stanford.edu
 
 
500 Can't connect to stanford.edu:80 (Connection timed out)
200
131
wpa.qq.com
 
 
132
outlook.com
 
 
417 Expectation Failed
133
cookiedatabase.org
 
 
403 Forbidden
134
bloomberg.com
 
 
135
workspaceupdates.googleblog.com
 
 
200
404 Not Found
136
wsj.com
 
 
401 HTTP Forbidden
137
msn.com
 
 
138
discord.gg
 
 
139
discord.com
 
 
140
statista.com
 
 
141
example.com
 
 
200
200
142
expireddomains.com
 
 
403 Forbidden
403 Forbidden
143
beian.gov.cn
 
 
144
www.gov.uk
 
 
200
145
nasa.gov
 
 
200
200
146
businessinsider.com
 
 
147
g.page
 
 
200
200
148
unsplash.com
 
 
149
telegram.me
 
 
301
302
150
list-manage.com
 
 
151
cloudfront.net
 
 
152
calendly.com
 
 
403 Forbidden
403 Forbidden
153
amzn.to
 
 
154
mysql.com
 
 
200
155
ietf.org
 
 
200
200
156
etsy.com
 
 
157
podcasts.apple.com
 
 
200
158
eventbrite.com
 
 
159
canva.com
 
 
403 Forbidden
403 Forbidden
160
addtoany.com
 
 
200
200
161
cnbc.com
 
 
200
162
wired.com
 
 
200
200
163
twitch.tv
 
 
164
myshopify.com
 
 
404 Not Found
165
gitlab.com
 
 
403 Forbidden
403 Forbidden
166
time.com
 
 
167
line.me
 
 
200
168
googleusercontent.com
 
 
404 Not Found
404 Not Found
169
ebay.com
 
 
170
slideshare.net
 
 
171
go.com
 
 
172
npr.org
 
 
200
173
behance.net
 
 
174
wp.com
 
 
175
openai.com
 
 
308
176
commons.wikimedia.org
 
 
200
177
sharepoint.com
 
 
200
178
oup.com
 
 
179
w.soundcloud.com
 
 
180
stackoverflow.com
 
 
181
hp.com
 
 
301
182
dailymail.co.uk
 
 
200
200
183
aboutads.info
 
 
301
301
184
mail.google.com
 
 
200
185
stripe.com
 
 
186
usatoday.com
 
 
187
uk.com
 
 
188
telegraph.co.uk
 
 
189
ft.com
 
 
190
tandfonline.com
 
 
403 Forbidden
403 Forbidden
191
berkeley.edu
 
 
192
loc.gov
 
 
403 Forbidden
403 Forbidden
193
arxiv.org
 
 
194
aol.com
 
 
200
195
hubspot.com
 
 
403 Forbidden
403 Forbidden
196
outlook.live.com
 
 
417 Expectation Failed
197
baike.baidu.com
 
 
301
198
trustpilot.com
 
 
199
validator.w3.org
 
 
200
200
gc.ca
 
 
201
g.co
 
 
200
200
202
cnet.com
 
 
200
203
blogger.com
 
 
200
200
204
ted.com
 
 
200
205
google.de
 
 
200
200
206
bsky.app
 
 
207
fr.wikipedia.org
 
 
200
208
substack.com
 
 
403 Forbidden
403 Forbidden
209
britannica.com
 
 
210
amazon.co.uk
 
 
200
211
techcrunch.com
 
 
301
301
212
unesco.org
 
 
213
tripadvisor.com
 
 
214
jotform.com
 
 
215
surveymonkey.com
 
 
216
cornell.edu
 
 
307
217
ca.gov
 
 
307
307
218
outlook.office.com
 
 
417 Expectation Failed
219
independent.co.uk
 
 
200
220
mdpi.com
 
 
403 Forbidden
403 Forbidden
221
allaboutcookies.org
 
 
403 Forbidden
403 Forbidden
222
web.facebook.com
 
 
200
223
networkadvertising.org
 
 
224
gouv.fr
 
 
225
sagepub.com
 
 
226
free.fr
 
 
200
200
227
cbsnews.com
 
 
228
wix.com
 
 
229
redhat.com
 
 
200
230
squarespace.com
 
 
231
us02web.zoom.us
 
 
200
232
pixabay.com
 
 
403 Forbidden
403 Forbidden
233
booking.com
 
 
234
imgur.com
 
 
235
prnewswire.com
 
 
403 Forbidden
403 Forbidden
236
dailymotion.com
 
 
237
mailchimp.com
 
 
238
hbr.org
 
 
239
yelp.com
 
 
240
fda.gov
 
 
404 Not Found
200
241
sina.com.cn
 
 
242
i0.wp.com
 
 
243
bandcamp.com
 
 
244
samsung.com
 
 
245
cambridge.org
 
 
246
theverge.com
 
 
247
themeforest.net
 
 
248
de.wikipedia.org
 
 
200
249
myspace.com
 
 
250
investopedia.com
 
 
403 Forbidden
403 Forbidden
251
iso.org
 
 
403 Forbidden
252
washington.edu
 
 
253
huawei.com
 
 
500 Can't connect to huawei.com:80 (Connection timed out)
200
254
mckinsey.com
 
 
255
sedo.com
 
 
403 Forbidden
403 Forbidden
256
goodreads.com
 
 
257
princeton.edu
 
 
403 Forbidden
258
scholar.google.com
 
 
259
latimes.com
 
 
260
bilibili.com
 
 
261
aliyun.com
 
 
301
262
netflix.com
 
 
200
200
263
web.whatsapp.com
 
 
403 Forbidden
264
dx.doi.org
 
 
200
200
265
ieee.org
 
 
418 Unknown Code
266
nationalgeographic.com
 
 
267
mailchi.mp
 
 
268
163.com
 
 
269
taobao.com
 
 
302
270
cpanel.com
 
 
403 Forbidden
403 Forbidden
271
whitehouse.gov
 
 
200
200
272
worldbank.org
 
 
403 Forbidden
273
docker.com
 
 
200
200
274
yandex.ru
 
 
302
200
275
webmd.com
 
 
276
wpguardian.com
 
 
403 Forbidden
403 Forbidden
277
wpguardian.io
 
 
403 Forbidden
403 Forbidden
278
weforum.org
 
 
279
office365.com
 
 
280
mayoclinic.org
 
 
281
frontiersin.org
 
 
301
282
epa.gov
 
 
500 Can't connect to epa.gov:80 (Connection timed out)
200
283
usda.gov
 
 
500 read timeout
284
thenai.org
 
 
285
freepik.com
 
 
286
readthedocs.io
 
 
403 Forbidden
403 Forbidden
287
youronlinechoices.com
 
 
288
scribd.com
 
 
289
academia.edu
 
 
290
theatlantic.com
 
 
291
zendesk.com
 
 
403 Forbidden
292
ubuntu.com
 
 
200
200
293
indiatimes.com
 
 
200
200
294
youku.com
 
 
200
200
295
chatgpt.com
 
 
403 Forbidden
403 Forbidden
296
livejournal.com
 
 
297
python.org
 
 
301
200
298
marriott.com
 
 
299
deloitte.com
 
 
200
300
quora.com
 
 
301
healthline.com
 
 
200
302
nbcnews.com
 
 
200
303
dribbble.com
 
 
200
304
help.opera.com
 
 
305
steampowered.com
 
 
306
kickstarter.com
 
 
403 Forbidden
403 Forbidden
307
indeed.com
 
 
308
huffingtonpost.com
 
 
309
pexels.com
 
 
403 Forbidden
403 Forbidden
310
apnews.com
 
 
403 Forbidden
403 Forbidden
311
cisco.com
 
 
200
200
312
biomedcentral.com
 
 
313
change.org
 
 
314
noaa.gov
 
 
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
315
columbia.edu
 
 
316
translate.google.com
 
 
200
317
state.gov
 
 
500 Can't connect to state.gov:80 (Connection timed out)
200
318
plos.org
 
 
403 Forbidden
403 Forbidden
319
google.co.uk
 
 
200
200
320
openstreetmap.org
 
 
200
200
321
bp.blogspot.com
 
 
322
fb.com
 
 
200
200
323
ox.ac.uk
 
 
324
oecd.org
 
 
403 Forbidden
325
umich.edu
 
 
403 Forbidden
403 Forbidden
326
fandom.com
 
 
327
skype.com
 
 
200
200
328
apa.org
 
 
329
theconversation.com
 
 
330
intel.com
 
 
200
331
economist.com
 
 
332
pbs.org
 
 
200
333
huffpost.com
 
 
334
businesswire.com
 
 
335
yale.edu
 
 
200
200
336
salesforce.com
 
 
200
337
arcgis.com
 
 
338
xing.com
 
 
339
usnews.com
 
 
340
statcounter.com
 
 
341
deviantart.com
 
 
342
patreon.com
 
 
200
200
343
v.qq.com
 
 
302
344
fb.me
 
 
200
200
345
sun.com
 
 
200
346
amazon.de
 
 
200
347
or.kr
 
 
348
googleapis.com
 
 
404 Not Found
404 Not Found
349
psychologytoday.com
 
 
350
nvidia.com
 
 
351
it.com
 
 
403 Forbidden
352
android.com
 
 
200
200
353
eu.com
 
 
354
eepurl.com
 
 
355
typeform.com
 
 
200
356
foxnews.com
 
 
357
bmj.com
 
 
358
jimdo.com
 
 
359
upenn.edu
 
 
200
301
360
alibaba.com
 
 
361
psu.edu
 
 
200
362
sohu.com
 
 
363
cbc.ca
 
 
364
tencent.com
 
 
365
nist.gov
 
 
403 Forbidden
403 Forbidden
366
ovhcloud.com
 
 
367
odoo.com
 
 
200
200
368
buydomains.com
 
 
369
akismet.com
 
 
370
share.google
 
 
200
404 Not Found
371
nypost.com
 
 
372
fortune.com
 
 
373
go.id
 
 
374
eff.org
 
 
200
375
upload.wikimedia.org
 
 
200
376
oreilly.com
 
 
200
377
pewresearch.org
 
 
378
uci.edu
 
 
379
safety.google
 
 
200
404 Not Found
380
zdnet.com
 
 
200
381
vice.com
 
 
200
382
jstor.org
 
 
383
coursera.org
 
 
384
cam.ac.uk
 
 
301
301
385
newyorker.com
 
 
200
200
386
newsweek.com
 
 
387
sciencedaily.com
 
 
403 Forbidden
403 Forbidden
388
ftc.gov
 
 
403 Forbidden
403 Forbidden
389
wikihow.com
 
 
390
postgresql.org
 
 
200
200
391
hugedomains.com
 
 
403 Forbidden
403 Forbidden
392
geocities.com
 
 
393
fb.watch
 
 
200
200
394
microsoftonline.com
 
 
395
us.com
 
 
396
canada.ca
 
 
200
397
typepad.com
 
 
398
admin.ch
 
 
399
abc.net.au
 
 
400
fao.org
 
 
403 Forbidden
401
business.site
 
 
200
404 Not Found
402
windows.net
 
 
403
books.google.com
 
 
200
404
gofundme.com
 
 
405
umn.edu
 
 
406
elegantthemes.com
 
 
403 Forbidden
403 Forbidden
407
giphy.com
 
 
408
about.com
 
 
403 Forbidden
403 Forbidden
409
elsevier.com
 
 
410
firefox.com
 
 
200
411
xinhuanet.com
 
 
301
500 read timeout
412
themeisle.com
 
 
403 Forbidden
403 Forbidden
413
scientificamerican.com
 
 
414
gartner.com
 
 
403 Forbidden
415
ucla.edu
 
 
200
416
wpastra.com
 
 
417
tripod.com
 
 
418
gob.mx
 
 
419
merriam-webster.com
 
 
200
200
420
thelancet.com
 
 
421
stackexchange.com
 
 
422
moodle.org
 
 
200
200
423
threads.net
 
 
200
200
424
fastcompany.com
 
 
425
zhihu.com
 
 
302
426
ovh.com
 
 
427
enable-javascript.com
 
 
428
nps.gov
 
 
500 Can't connect to nps.gov:80 (Connection timed out)
200
429
wiktionary.org
 
 
200
200
430
dw.com
 
 
200
431
wisc.edu
 
 
432
telegra.ph
 
 
433
getbootstrap.com
 
 
403 Forbidden
403 Forbidden
434
doubleclick.net
 
 
200
200
435
jamanetwork.com
 
 
403 Forbidden
403 Forbidden
436
news.google.com
 
 
200
200
437
mashable.com
 
 
403 Forbidden
403 Forbidden
438
ico.org.uk
 
 
403 Forbidden
403 Forbidden
439
uchicago.edu
 
 
500 read timeout
440
irs.gov
 
 
500 Can't connect to irs.gov:80 (Connection timed out)
200
441
cmu.edu
 
 
442
dell.com
 
 
443
acs.org
 
 
444
buzzfeed.com
 
 
445
slack.com
 
 
446
pnas.org
 
 
447
sciencemag.org
 
 
448
jigsaw.w3.org
 
 
200
449
hilton.com
 
 
500 read timeout
450
intuit.com
 
 
451
globenewswire.com
 
 
200
452
mps.gov.cn
 
 
521 Unknown code
453
aliexpress.com
 
 
454
bund.de
 
 
455
business.safety.google
 
 
200
456
in.ua
 
 
457
ikea.com
 
 
200
200
458
jhu.edu
 
 
403 Forbidden
459
arstechnica.com
 
 
460
letsencrypt.org
 
 
200
200
461
azurewebsites.net
 
 
462
si.edu
 
 
403 Forbidden
463
elpais.com
 
 
200
464
acm.org
 
 
465
mitre.org
 
 
466
techtarget.com
 
 
403 Forbidden
467
science.org
 
 
468
in.net
 
 
469
aboutcookies.org
 
 
403 Forbidden
403 Forbidden
470
gizmodo.com
 
 
403 Forbidden
403 Forbidden
471
kernel.org
 
 
200
200
472
ed.gov
 
 
307
307
473
w3schools.com
 
 
200
474
utexas.edu
 
 
200
200
475
walmart.com
 
 
476
wa.link
 
 
403 Forbidden
403 Forbidden
477
jd.com
 
 
478
meetup.com
 
 
479
m.me
 
 
200
200
480
disqus.com
 
 
481
vox.com
 
 
482
zoom.com
 
 
200
483
rfc-editor.org
 
 
200
200
484
lnkd.in
 
 
200
485
matterport.com
 
 
403 Forbidden
403 Forbidden
486
openssl.org
 
 
200
200
487
bls.gov
 
 
403 Forbidden
488
naver.com
 
 
489
unicef.org
 
 
403 Forbidden
490
people.com.cn
 
 
491
git-scm.com
 
 
403 Forbidden
403 Forbidden
492
marketwatch.com
 
 
493
engadget.com
 
 
200
494
ssrn.com
 
 
495
medicalnewstoday.com
 
 
200
496
uiuc.edu
 
 
301
301
497
jquery.com
 
 
200
498
usgs.gov
 
 
500 Can't connect to usgs.gov:80 (Connection timed out)
200
499
hhs.gov
 
 
403 Forbidden
500
house.gov
 
 
200
Total: 500
212 (42.4 %)
244 (48.8 %)
144 (28.8 %)
156 (31.2 %)
Data acquisition completed at Sat Feb 7 00:13:59 2026 UTC