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
200
32
bit.ly
33
adobe.com
200
200
34
wordpress.com
35
drive.google.com
200
200
36
mozilla.org
301
200
37
api.whatsapp.com
403 Forbidden
38
support.google.com
200
200
39
player.vimeo.com
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
200
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
404 Not Found
53
miit.gov.cn
307
54
nih.gov
200
55
qq.com
302
56
beian.miit.gov.cn
521 Unknown code
57
spotify.com
200
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
medium.com
403 Forbidden
403 Forbidden
68
nytimes.com
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
200
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
sciencedirect.com
82
cpanel.net
83
doi.org
200
200
84
theguardian.com
200
200
85
developers.google.com
200
86
paypal.com
87
who.int
88
t.co
89
wixsite.com
90
shopify.com
91
oracle.com
403 Forbidden
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
dropcatch.com
403 Forbidden
403 Forbidden
100
bbc.com
301
101
researchgate.net
403 Forbidden
403 Forbidden
102
cloudflare.com
403 Forbidden
403 Forbidden
103
googleblog.com
200
404 Not Found
104
bbc.co.uk
301
105
mit.edu
200
200
106
springer.com
107
php.net
200
200
108
reuters.com
401 HTTP Forbidden
109
bing.com
200
200
110
harvard.edu
301
111
accounts.google.com
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
weebly.com
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
stanford.edu
500 Can't connect to stanford.edu:80 (Connection timed out)
200
130
outlook.com
417 Expectation Failed
131
cookiedatabase.org
403 Forbidden
132
wpa.qq.com
133
plesk.com
403 Forbidden
403 Forbidden
134
bloomberg.com
135
wsj.com
401 HTTP Forbidden
136
workspaceupdates.googleblog.com
200
404 Not Found
137
msn.com
138
discord.gg
139
discord.com
140
statista.com
141
example.com
200
200
142
www.gov.uk
200
143
beian.gov.cn
144
expireddomains.com
403 Forbidden
403 Forbidden
145
nasa.gov
302
200
146
businessinsider.com
147
g.page
200
200
148
unsplash.com
149
telegram.me
301
301
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
podcasts.apple.com
200
157
mail.google.com
200
158
etsy.com
159
eventbrite.com
160
canva.com
403 Forbidden
403 Forbidden
161
cnbc.com
200
162
wired.com
200
200
163
addtoany.com
200
200
164
twitch.tv
165
myshopify.com
404 Not Found
166
time.com
167
line.me
200
168
gitlab.com
403 Forbidden
403 Forbidden
169
googleusercontent.com
404 Not Found
404 Not Found
170
slideshare.net
171
go.com
172
npr.org
200
173
behance.net
174
openai.com
308
175
ebay.com
176
wp.com
177
commons.wikimedia.org
200
178
sharepoint.com
200
179
oup.com
180
hp.com
301
181
stackoverflow.com
182
w.soundcloud.com
183
dailymail.co.uk
200
200
184
aboutads.info
301
301
185
stripe.com
186
usatoday.com
187
telegraph.co.uk
188
uk.com
189
ft.com
190
tandfonline.com
403 Forbidden
403 Forbidden
191
berkeley.edu
192
outlook.live.com
417 Expectation Failed
193
arxiv.org
194
loc.gov
403 Forbidden
403 Forbidden
195
hubspot.com
403 Forbidden
403 Forbidden
196
trustpilot.com
197
cnet.com
200
198
aol.com
200
199
validator.w3.org
200
200
baike.baidu.com
301
201
g.co
200
200
202
gc.ca
203
blogger.com
200
200
204
ted.com
200
205
bsky.app
206
fr.wikipedia.org
200
207
google.de
200
200
208
substack.com
403 Forbidden
403 Forbidden
209
britannica.com
210
unesco.org
211
techcrunch.com
200
301
212
surveymonkey.com
213
thenai.org
214
jotform.com
403 Forbidden
215
ca.gov
307
307
216
cornell.edu
307
217
amazon.co.uk
200
218
tripadvisor.com
219
outlook.office.com
417 Expectation Failed
220
mdpi.com
403 Forbidden
403 Forbidden
221
independent.co.uk
200
222
allaboutcookies.org
403 Forbidden
403 Forbidden
223
web.facebook.com
200
224
networkadvertising.org
225
gouv.fr
226
sagepub.com
227
cbsnews.com
228
wix.com
229
redhat.com
200
230
free.fr
200
200
231
us02web.zoom.us
200
232
squarespace.com
233
booking.com
234
pixabay.com
403 Forbidden
403 Forbidden
235
prnewswire.com
403 Forbidden
403 Forbidden
236
mailchimp.com
237
imgur.com
238
hbr.org
239
dailymotion.com
240
fda.gov
404 Not Found
200
241
yelp.com
242
bandcamp.com
243
sina.com.cn
244
theverge.com
245
samsung.com
246
cambridge.org
247
i0.wp.com
248
themeforest.net
249
de.wikipedia.org
200
250
iso.org
403 Forbidden
251
investopedia.com
403 Forbidden
403 Forbidden
252
myspace.com
253
mckinsey.com
254
washington.edu
255
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
256
goodreads.com
257
latimes.com
258
scholar.google.com
259
princeton.edu
403 Forbidden
260
bilibili.com
261
aliyun.com
301
262
netflix.com
200
200
263
dx.doi.org
200
200
264
ieee.org
418 Unknown Code
265
web.whatsapp.com
403 Forbidden
266
sedo.com
403 Forbidden
403 Forbidden
267
nationalgeographic.com
268
whitehouse.gov
200
200
269
mailchi.mp
270
163.com
271
taobao.com
302
272
worldbank.org
403 Forbidden
273
docker.com
301
200
274
weforum.org
275
wpguardian.com
403 Forbidden
403 Forbidden
276
wpguardian.io
403 Forbidden
403 Forbidden
277
office365.com
278
yandex.ru
302
302
279
mayoclinic.org
280
cpanel.com
403 Forbidden
403 Forbidden
281
frontiersin.org
301
282
webmd.com
283
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
284
usda.gov
500 read timeout
285
readthedocs.io
403 Forbidden
403 Forbidden
286
youronlinechoices.com
287
freepik.com
288
academia.edu
289
scribd.com
290
zendesk.com
403 Forbidden
291
theatlantic.com
292
ubuntu.com
200
200
293
indiatimes.com
200
200
294
chatgpt.com
403 Forbidden
403 Forbidden
295
marriott.com
296
python.org
200
301
297
youku.com
200
200
298
deloitte.com
200
299
livejournal.com
300
healthline.com
200
301
quora.com
302
nbcnews.com
200
303
steampowered.com
304
help.opera.com
305
dribbble.com
200
306
kickstarter.com
403 Forbidden
403 Forbidden
307
indeed.com
308
huffingtonpost.com
309
apnews.com
403 Forbidden
403 Forbidden
310
pexels.com
403 Forbidden
403 Forbidden
311
cisco.com
200
200
312
columbia.edu
313
biomedcentral.com
314
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
315
change.org
316
plos.org
403 Forbidden
403 Forbidden
317
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
318
google.co.uk
200
200
319
translate.google.com
200
320
bp.blogspot.com
321
openstreetmap.org
200
200
322
fb.com
200
200
323
ox.ac.uk
324
oecd.org
403 Forbidden
325
umich.edu
403 Forbidden
403 Forbidden
326
apa.org
327
salesforce.com
200
328
theconversation.com
329
businesswire.com
330
fandom.com
331
intel.com
200
332
economist.com
333
pbs.org
200
334
skype.com
200
200
335
huffpost.com
336
yale.edu
301
200
337
arcgis.com
338
usnews.com
339
xing.com
340
statcounter.com
341
deviantart.com
342
patreon.com
200
200
343
it.com
403 Forbidden
344
v.qq.com
302
345
fb.me
200
200
346
or.kr
347
psychologytoday.com
348
sun.com
200
349
nvidia.com
350
amazon.de
200
351
android.com
200
200
352
eu.com
353
googleapis.com
404 Not Found
404 Not Found
354
bmj.com
355
eepurl.com
356
typeform.com
200
357
foxnews.com
358
firefox.com
200
359
jimdo.com
360
psu.edu
200
361
alibaba.com
362
upenn.edu
200
301
363
sohu.com
364
cbc.ca
365
nist.gov
403 Forbidden
403 Forbidden
366
tencent.com
367
share.google
200
404 Not Found
368
odoo.com
200
200
369
ovhcloud.com
370
fortune.com
371
akismet.com
372
nypost.com
373
buydomains.com
374
go.id
375
eff.org
200
376
upload.wikimedia.org
200
377
pewresearch.org
378
oreilly.com
200
379
safety.google
200
404 Not Found
380
coursera.org
381
jstor.org
382
zdnet.com
200
383
uci.edu
384
cam.ac.uk
200
301
385
vice.com
200
386
newyorker.com
200
200
387
newsweek.com
388
sciencedaily.com
403 Forbidden
403 Forbidden
389
ftc.gov
403 Forbidden
403 Forbidden
390
wikihow.com
391
postgresql.org
200
200
392
microsoftonline.com
393
geocities.com
394
fb.watch
200
200
395
canada.ca
200
396
scientificamerican.com
397
typepad.com
398
us.com
399
admin.ch
400
windows.net
401
abc.net.au
402
fao.org
403 Forbidden
403
umn.edu
404
business.site
200
404 Not Found
405
books.google.com
200
406
gofundme.com
407
giphy.com
408
about.com
403 Forbidden
403 Forbidden
409
elsevier.com
410
elegantthemes.com
403 Forbidden
403 Forbidden
411
gartner.com
403 Forbidden
412
xinhuanet.com
301
500 read timeout
413
ucla.edu
200
414
themeisle.com
403 Forbidden
403 Forbidden
415
wpastra.com
416
hugedomains.com
403 Forbidden
403 Forbidden
417
tripod.com
418
gob.mx
419
dell.com
420
thelancet.com
421
threads.net
200
200
422
stackexchange.com
423
moodle.org
200
200
424
fastcompany.com
425
zhihu.com
302
426
enable-javascript.com
427
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
428
wisc.edu
429
ovh.com
430
dw.com
200
431
jamanetwork.com
403 Forbidden
403 Forbidden
432
wiktionary.org
200
200
433
doubleclick.net
200
200
434
news.google.com
200
200
435
getbootstrap.com
403 Forbidden
403 Forbidden
436
ico.org.uk
403 Forbidden
403 Forbidden
437
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
438
telegra.ph
439
acs.org
440
cmu.edu
441
uchicago.edu
500 read timeout
442
mashable.com
403 Forbidden
403 Forbidden
443
slack.com
444
buzzfeed.com
445
pnas.org
446
merriam-webster.com
200
200
447
globenewswire.com
200
448
sciencemag.org
449
azurewebsites.net
450
jigsaw.w3.org
200
451
mps.gov.cn
521 Unknown code
452
hilton.com
403 Forbidden
453
business.safety.google
200
454
in.net
455
bund.de
456
aliexpress.com
457
jhu.edu
403 Forbidden
458
arstechnica.com
459
letsencrypt.org
200
200
460
ikea.com
200
200
461
acm.org
462
si.edu
403 Forbidden
463
in.ua
464
zoom.com
200
465
science.org
466
elpais.com
200
467
techtarget.com
403 Forbidden
468
mitre.org
469
ed.gov
307
307
470
aboutcookies.org
403 Forbidden
403 Forbidden
471
gizmodo.com
403 Forbidden
403 Forbidden
472
kernel.org
200
301
473
wa.link
403 Forbidden
403 Forbidden
474
utexas.edu
200
200
475
w3schools.com
200
476
walmart.com
477
meetup.com
478
m.me
200
200
479
vox.com
480
lnkd.in
200
481
disqus.com
482
bls.gov
403 Forbidden
483
rfc-editor.org
200
200
484
jd.com
485
naver.com
486
openssl.org
200
200
487
unicef.org
403 Forbidden
488
matterport.com
403 Forbidden
403 Forbidden
489
marketwatch.com
490
intuit.com
491
people.com.cn
492
git-scm.com
403 Forbidden
403 Forbidden
493
ssrn.com
494
engadget.com
200
495
jquery.com
200
496
uiuc.edu
301
301
497
medicalnewstoday.com
200
498
hhs.gov
403 Forbidden
499
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
500
house.gov
200
Total: 500
212 (42.4 %)
245 (49 %)
144 (28.8 %)
155 (31 %)
Data acquisition completed at Tue Feb 10 00:14:54 2026 UTC