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
200
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
nginx.com
29
amazon.com
301
30
policies.google.com
200
31
bit.ly
32
adobe.com
200
200
33
wordpress.com
34
drive.google.com
200
200
35
api.whatsapp.com
403 Forbidden
36
mozilla.org
200
200
37
player.vimeo.com
38
plus.google.com
200
200
39
blogspot.com
200
200
40
europa.eu
301
301
41
apache.org
200
200
42
maps.app.goo.gl
400 Bad Request
404 Not Found
43
t.me
200
200
44
github.io
200
45
itunes.apple.com
200
46
gravatar.com
302
47
yahoo.com
200
200
48
reddit.com
301
500 write failed: Broken pipe
49
forms.gle
400 Bad Request
404 Not Found
50
miit.gov.cn
200
51
nih.gov
200
52
qq.com
302
53
beian.miit.gov.cn
521 Unknown code
54
spotify.com
200
200
55
tumblr.com
56
macromedia.com
200
57
amazonaws.com
58
archive.org
59
sites.google.com
200
200
60
mailinabox.email
61
open.spotify.com
200
62
flickr.com
200
63
office.com
200
200
64
ec.europa.eu
301
301
65
medium.com
403 Forbidden
403 Forbidden
66
nytimes.com
67
w3.org
200
200
68
baidu.com
69
creativecommons.org
200
200
70
godaddy.com
403 Forbidden
71
soundcloud.com
72
support.mozilla.org
200
200
73
forbes.com
74
live.com
417 Expectation Failed
75
zoom.us
200
200
76
www.ncbi.nlm.nih.gov
200
77
sourceforge.net
200
200
78
web.archive.org
79
sciencedirect.com
80
doi.org
200
200
81
theguardian.com
200
200
82
cpanel.net
83
paypal.com
84
t.co
85
wixsite.com
86
who.int
87
oracle.com
403 Forbidden
88
cnn.com
200
200
89
shopify.com
90
dropbox.com
200
200
91
launchpad.net
200
200
92
opera.com
93
youtube-nocookie.com
404 Not Found
404 Not Found
94
tinyurl.com
200
200
95
vk.com
96
bbc.com
301
97
accounts.google.com
200
98
dropcatch.com
403 Forbidden
403 Forbidden
99
googleblog.com
200
404 Not Found
100
researchgate.net
403 Forbidden
403 Forbidden
101
bbc.co.uk
301
102
php.net
200
200
103
mit.edu
200
200
104
bing.com
200
200
105
reuters.com
401 HTTP Forbidden
106
harvard.edu
200
107
issuu.com
301
108
springer.com
109
cloudflare.com
403 Forbidden
403 Forbidden
110
nature.com
111
wiley.com
403 Forbidden
112
weebly.com
113
cdc.gov
200
200
114
ibm.com
200
200
115
wikimedia.org
200
200
116
un.org
403 Forbidden
117
imdb.com
118
link.springer.com
119
weibo.com
120
debian.org
200
200
121
linktr.ee
122
expireddomains.com
403 Forbidden
403 Forbidden
123
mp.weixin.qq.com
200
124
washingtonpost.com
125
pubmed.ncbi.nlm.nih.gov
200
200
126
stanford.edu
200
200
127
wpa.qq.com
128
bloomberg.com
129
outlook.com
417 Expectation Failed
130
plesk.com
403 Forbidden
403 Forbidden
131
workspaceupdates.googleblog.com
200
404 Not Found
132
wsj.com
401 HTTP Forbidden
133
msn.com
134
cookiedatabase.org
200
135
discord.gg
136
statista.com
137
businessinsider.com
138
nasa.gov
200
200
139
beian.gov.cn
140
www.gov.uk
200
141
g.page
200
200
142
unsplash.com
143
example.com
200
200
144
telegram.me
200
200
145
list-manage.com
146
discord.com
147
cloudfront.net
148
calendly.com
403 Forbidden
403 Forbidden
149
amzn.to
150
mysql.com
200
151
ietf.org
200
200
152
wired.com
200
200
153
eventbrite.com
154
podcasts.apple.com
200
155
addtoany.com
200
200
156
cnbc.com
200
157
myshopify.com
404 Not Found
158
time.com
159
canva.com
403 Forbidden
160
twitch.tv
161
behance.net
162
slideshare.net
163
googleusercontent.com
404 Not Found
404 Not Found
164
gitlab.com
403 Forbidden
403 Forbidden
165
etsy.com
166
npr.org
200
167
go.com
168
wp.com
169
ebay.com
170
line.me
200
171
commons.wikimedia.org
200
172
mail.google.com
200
173
openai.com
308
174
dailymail.co.uk
200
200
175
hp.com
301
176
stackoverflow.com
177
sharepoint.com
200
178
oup.com
179
usatoday.com
180
telegraph.co.uk
181
aboutads.info
301
301
182
uk.com
183
ft.com
184
berkeley.edu
185
cnet.com
200
186
stripe.com
187
tandfonline.com
403 Forbidden
403 Forbidden
188
validator.w3.org
200
189
g.co
200
200
190
hubspot.com
403 Forbidden
403 Forbidden
191
gnu.org
200
200
192
aol.com
200
193
loc.gov
403 Forbidden
403 Forbidden
194
outlook.live.com
417 Expectation Failed
195
blogger.com
200
200
196
arxiv.org
197
gc.ca
198
sina.com.cn
199
ted.com
200
200
fr.wikipedia.org
200
201
britannica.com
202
google.de
200
200
203
trustpilot.com
204
techcrunch.com
200
200
205
tripadvisor.com
206
bsky.app
207
independent.co.uk
200
208
cornell.edu
307
209
amazon.co.uk
200
210
unesco.org
211
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
212
surveymonkey.com
213
jotform.com
214
substack.com
403 Forbidden
403 Forbidden
215
ca.gov
307
307
216
thenai.org
217
free.fr
200
200
218
cbsnews.com
219
outlook.office.com
417 Expectation Failed
220
allaboutcookies.org
403 Forbidden
403 Forbidden
221
web.facebook.com
200
222
wix.com
223
mdpi.com
403 Forbidden
403 Forbidden
224
pixabay.com
403 Forbidden
403 Forbidden
225
networkadvertising.org
226
sagepub.com
227
squarespace.com
228
redhat.com
200
229
gouv.fr
230
imgur.com
231
booking.com
232
prnewswire.com
403 Forbidden
403 Forbidden
233
mailchimp.com
234
dailymotion.com
235
i0.wp.com
236
yelp.com
237
hbr.org
238
theverge.com
239
samsung.com
240
fda.gov
404 Not Found
200
241
bandcamp.com
242
investopedia.com
403 Forbidden
403 Forbidden
243
myspace.com
244
cambridge.org
245
themeforest.net
246
washington.edu
247
de.wikipedia.org
200
248
iso.org
403 Forbidden
249
goodreads.com
250
readthedocs.io
403 Forbidden
403 Forbidden
251
latimes.com
252
mckinsey.com
253
aliyun.com
301
254
princeton.edu
403 Forbidden
255
scholar.google.com
256
dx.doi.org
200
200
257
bilibili.com
258
netflix.com
200
200
259
web.whatsapp.com
403 Forbidden
260
ieee.org
418 Unknown Code
261
nationalgeographic.com
262
mailchi.mp
263
163.com
264
taobao.com
302
265
whitehouse.gov
200
200
266
docker.com
200
200
267
worldbank.org
403 Forbidden
268
webmd.com
269
mayoclinic.org
270
yandex.ru
302
302
271
office365.com
272
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
273
usda.gov
500 read timeout
274
frontiersin.org
301
275
weforum.org
276
freepik.com
277
academia.edu
278
sedo.com
403 Forbidden
403 Forbidden
279
theatlantic.com
280
livejournal.com
281
scribd.com
282
youronlinechoices.com
283
ubuntu.com
200
200
284
indiatimes.com
200
200
285
quora.com
286
youku.com
200
200
287
finance.yahoo.com
200
288
wpguardian.com
200
200
289
wpguardian.io
200
200
290
healthline.com
200
291
marriott.com
292
python.org
200
200
293
dribbble.com
200
294
chatgpt.com
403 Forbidden
403 Forbidden
295
huffingtonpost.com
296
nbcnews.com
200
297
kickstarter.com
403 Forbidden
403 Forbidden
298
deloitte.com
200
299
indeed.com
300
steampowered.com
301
apnews.com
403 Forbidden
403 Forbidden
302
zendesk.com
403 Forbidden
303
pexels.com
403 Forbidden
403 Forbidden
304
biomedcentral.com
305
change.org
306
google.co.uk
200
200
307
cisco.com
200
200
308
columbia.edu
309
skype.com
200
200
310
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
311
translate.google.com
200
312
huffpost.com
313
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
314
fb.com
200
200
315
plos.org
403 Forbidden
403 Forbidden
316
store.steampowered.com
317
ox.ac.uk
318
openstreetmap.org
200
200
319
umich.edu
403 Forbidden
403 Forbidden
320
intel.com
200
321
businesswire.com
322
pbs.org
200
323
theconversation.com
324
apa.org
325
salesforce.com
200
326
economist.com
327
oecd.org
403 Forbidden
328
usnews.com
329
fandom.com
330
yale.edu
200
200
331
deviantart.com
332
arcgis.com
333
statcounter.com
334
xing.com
335
patreon.com
200
200
336
eepurl.com
337
or.kr
338
fb.me
200
200
339
v.qq.com
200
340
foxnews.com
341
sun.com
200
342
typeform.com
200
343
googleapis.com
404 Not Found
404 Not Found
344
psychologytoday.com
345
nvidia.com
346
amazon.de
200
347
bmj.com
348
psu.edu
200
349
sohu.com
350
alibaba.com
351
upenn.edu
200
200
352
firefox.com
200
353
jimdo.com
354
tencent.com
355
cbc.ca
356
android.com
200
200
357
akismet.com
358
nypost.com
359
zdnet.com
200
360
nist.gov
200
200
361
fortune.com
362
eu.com
363
odoo.com
200
200
364
newsweek.com
365
oreilly.com
200
366
vice.com
200
367
eff.org
200
368
pewresearch.org
369
uci.edu
370
newyorker.com
200
200
371
wikihow.com
372
buydomains.com
373
es.wikipedia.org
200
374
coursera.org
375
jstor.org
376
sciencedaily.com
200
200
377
cam.ac.uk
200
200
378
go.id
379
it.com
200
380
geocities.com
381
ftc.gov
403 Forbidden
403 Forbidden
382
typepad.com
383
fb.watch
200
200
384
postgresql.org
200
200
385
business.site
200
404 Not Found
386
safety.google
200
404 Not Found
387
scientificamerican.com
388
abc.net.au
389
microsoftonline.com
390
elegantthemes.com
403 Forbidden
403 Forbidden
391
elsevier.com
392
themeisle.com
403 Forbidden
403 Forbidden
393
ovhcloud.com
394
giphy.com
395
windows.net
396
umn.edu
397
fao.org
301
398
books.google.com
200
399
about.com
403 Forbidden
403 Forbidden
400
gob.mx
401
tripod.com
402
admin.ch
403
xinhuanet.com
503 Service Unavailable
404
ucla.edu
200
405
gofundme.com
406
hugedomains.com
403 Forbidden
403 Forbidden
407
canada.ca
200
408
fastcompany.com
409
telegra.ph
410
us.com
411
thelancet.com
412
doubleclick.net
200
200
413
threads.net
200
200
414
stackexchange.com
415
gartner.com
403 Forbidden
416
zhihu.com
302
417
moodle.org
200
200
418
wpastra.com
419
nps.gov
200
200
420
buzzfeed.com
421
wiktionary.org
200
200
422
wisc.edu
423
mashable.com
403 Forbidden
403 Forbidden
424
azurewebsites.net
425
dw.com
200
426
enable-javascript.com
427
dell.com
428
jamanetwork.com
403 Forbidden
403 Forbidden
429
merriam-webster.com
200
200
430
getbootstrap.com
200
200
431
acs.org
432
globenewswire.com
200
433
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
434
uchicago.edu
500 read timeout
435
cmu.edu
436
ikea.com
200
200
437
sciencemag.org
438
share.google
200
404 Not Found
439
ico.org.uk
200
200
440
slack.com
441
news.google.com
200
200
442
www.europarl.europa.eu
443
mobile.twitter.com
444
pnas.org
445
hilton.com
500 read timeout
446
si.edu
200
447
zoom.com
200
448
us06web.zoom.us
200
449
elpais.com
200
450
jhu.edu
451
intuit.com
452
arstechnica.com
453
in.ua
454
aliexpress.com
455
mitre.org
456
gizmodo.com
200
200
457
utexas.edu
200
200
458
techtarget.com
403 Forbidden
459
acm.org
460
disqus.com
461
ed.gov
301
307
462
kernel.org
200
200
463
bund.de
464
aboutcookies.org
200
200
465
letsencrypt.org
200
200
466
w3schools.com
200
467
walmart.com
468
meetup.com
469
vox.com
470
m.me
200
200
471
marketwatch.com
472
science.org
473
ovh.com
474
mps.gov.cn
521 Unknown code
475
matterport.com
403 Forbidden
403 Forbidden
476
jd.com
477
wa.link
200
200
478
naver.com
479
bls.gov
403 Forbidden
480
openssl.org
200
200
481
medicalnewstoday.com
200
482
rfc-editor.org
200
200
483
teams.live.com
200
484
people.com.cn
485
lnkd.in
200
486
pan.baidu.com
200
487
unicef.org
403 Forbidden
488
uiuc.edu
301
301
489
engadget.com
200
490
git-scm.com
200
200
491
ssrn.com
492
jquery.com
200
493
inc.com
494
hhs.gov
403 Forbidden
495
house.gov
200
496
qc.ca
497
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
498
iana.org
200
200
499
airbnb.com
500
go.kr
Total: 500
208 (41.6 %)
243 (48.6 %)
155 (31 %)
170 (34 %)
Data acquisition completed at Tue Dec 30 00:08:28 2025 UTC