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
f5.com
29
nginx.com
30
amazon.com
301
31
policies.google.com
200
32
bit.ly
33
adobe.com
200
200
34
wordpress.com
35
drive.google.com
200
200
36
api.whatsapp.com
403 Forbidden
37
mozilla.org
200
200
38
player.vimeo.com
39
plus.google.com
200
200
40
blogspot.com
200
200
41
europa.eu
301
301
42
apache.org
200
200
43
maps.app.goo.gl
400 Bad Request
404 Not Found
44
t.me
200
200
45
github.io
200
46
itunes.apple.com
200
47
gravatar.com
302
48
yahoo.com
200
200
49
reddit.com
301
50
forms.gle
400 Bad Request
404 Not Found
51
miit.gov.cn
200
52
nih.gov
200
53
qq.com
302
54
beian.miit.gov.cn
521 Unknown code
55
spotify.com
200
200
56
tumblr.com
57
macromedia.com
200
58
amazonaws.com
59
archive.org
60
sites.google.com
200
200
61
open.spotify.com
200
62
mailinabox.email
63
flickr.com
200
64
office.com
200
200
65
ec.europa.eu
301
301
66
medium.com
403 Forbidden
403 Forbidden
67
nytimes.com
68
w3.org
200
200
69
baidu.com
70
creativecommons.org
200
200
71
godaddy.com
403 Forbidden
72
soundcloud.com
73
support.mozilla.org
200
200
74
forbes.com
75
zoom.us
200
200
76
live.com
417 Expectation Failed
77
www.ncbi.nlm.nih.gov
200
78
sourceforge.net
200
200
79
web.archive.org
80
sciencedirect.com
81
doi.org
200
200
82
theguardian.com
200
200
83
cpanel.net
84
paypal.com
85
t.co
86
oracle.com
403 Forbidden
87
wixsite.com
88
who.int
89
shopify.com
90
cnn.com
200
200
91
dropbox.com
200
200
92
vk.com
93
opera.com
94
launchpad.net
200
200
95
youtube-nocookie.com
404 Not Found
404 Not Found
96
tinyurl.com
200
200
97
bbc.com
301
98
googleblog.com
200
404 Not Found
99
dropcatch.com
403 Forbidden
403 Forbidden
100
researchgate.net
403 Forbidden
403 Forbidden
101
bbc.co.uk
301
102
mit.edu
200
200
103
php.net
200
200
104
bing.com
200
200
105
reuters.com
401 HTTP Forbidden
106
accounts.google.com
200
107
harvard.edu
200
108
cloudflare.com
403 Forbidden
403 Forbidden
109
issuu.com
301
110
springer.com
111
nature.com
112
wiley.com
403 Forbidden
113
weebly.com
114
cdc.gov
200
200
115
ibm.com
200
200
116
un.org
403 Forbidden
117
wikimedia.org
200
200
118
imdb.com
119
weibo.com
120
link.springer.com
121
debian.org
200
200
122
linktr.ee
123
expireddomains.com
403 Forbidden
403 Forbidden
124
mp.weixin.qq.com
200
125
washingtonpost.com
126
stanford.edu
200
200
127
pubmed.ncbi.nlm.nih.gov
200
200
128
wpa.qq.com
129
bloomberg.com
130
outlook.com
417 Expectation Failed
131
plesk.com
403 Forbidden
403 Forbidden
132
workspaceupdates.googleblog.com
200
404 Not Found
133
wsj.com
401 HTTP Forbidden
134
cookiedatabase.org
200
135
msn.com
136
statista.com
137
discord.gg
138
businessinsider.com
139
www.gov.uk
200
140
beian.gov.cn
141
nasa.gov
200
200
142
g.page
200
200
143
unsplash.com
144
example.com
200
200
145
list-manage.com
146
telegram.me
200
200
147
cloudfront.net
148
discord.com
149
calendly.com
403 Forbidden
403 Forbidden
150
amzn.to
151
mysql.com
200
152
eventbrite.com
153
ietf.org
200
200
154
wired.com
200
200
155
podcasts.apple.com
200
156
cnbc.com
200
157
myshopify.com
404 Not Found
158
addtoany.com
200
200
159
mail.google.com
200
160
canva.com
403 Forbidden
161
time.com
162
twitch.tv
163
slideshare.net
164
behance.net
165
googleusercontent.com
404 Not Found
404 Not Found
166
go.com
167
etsy.com
168
npr.org
200
169
gitlab.com
403 Forbidden
403 Forbidden
170
wp.com
171
ebay.com
172
line.me
200
173
commons.wikimedia.org
200
174
hp.com
301
175
openai.com
308
176
sharepoint.com
200
177
dailymail.co.uk
200
200
178
oup.com
179
stackoverflow.com
180
usatoday.com
181
aboutads.info
301
301
182
telegraph.co.uk
183
uk.com
184
ft.com
185
cnet.com
200
186
berkeley.edu
187
stripe.com
188
loc.gov
403 Forbidden
403 Forbidden
189
tandfonline.com
403 Forbidden
403 Forbidden
190
validator.w3.org
200
191
hubspot.com
403 Forbidden
403 Forbidden
192
gnu.org
200
200
193
g.co
200
200
194
aol.com
200
195
blogger.com
200
200
196
gc.ca
197
arxiv.org
198
ted.com
200
199
outlook.live.com
417 Expectation Failed
200
britannica.com
201
fr.wikipedia.org
200
202
trustpilot.com
203
techcrunch.com
200
200
204
google.de
200
200
205
tripadvisor.com
206
bsky.app
207
independent.co.uk
200
208
amazon.co.uk
200
209
surveymonkey.com
210
cornell.edu
307
211
unesco.org
212
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
213
jotform.com
214
substack.com
403 Forbidden
403 Forbidden
215
ca.gov
307
307
216
cbsnews.com
217
free.fr
200
200
218
allaboutcookies.org
403 Forbidden
403 Forbidden
219
outlook.office.com
417 Expectation Failed
220
mdpi.com
403 Forbidden
403 Forbidden
221
web.facebook.com
200
222
squarespace.com
223
networkadvertising.org
224
sagepub.com
225
wix.com
226
gouv.fr
227
pixabay.com
403 Forbidden
403 Forbidden
228
redhat.com
200
229
imgur.com
230
prnewswire.com
403 Forbidden
403 Forbidden
231
booking.com
232
mailchimp.com
233
dailymotion.com
234
yelp.com
235
hbr.org
236
theverge.com
237
samsung.com
238
i0.wp.com
239
sina.com.cn
240
investopedia.com
403 Forbidden
403 Forbidden
241
fda.gov
404 Not Found
200
242
cambridge.org
243
bandcamp.com
244
myspace.com
245
themeforest.net
246
washington.edu
247
iso.org
403 Forbidden
248
de.wikipedia.org
200
249
mckinsey.com
250
goodreads.com
251
latimes.com
252
princeton.edu
403 Forbidden
253
readthedocs.io
403 Forbidden
403 Forbidden
254
thenai.org
255
aliyun.com
301
256
scholar.google.com
257
dx.doi.org
200
200
258
netflix.com
301
200
259
bilibili.com
260
web.whatsapp.com
403 Forbidden
261
ieee.org
418 Unknown Code
262
nationalgeographic.com
263
mailchi.mp
264
163.com
265
whitehouse.gov
200
200
266
taobao.com
302
267
worldbank.org
403 Forbidden
268
webmd.com
269
docker.com
200
200
270
mayoclinic.org
271
office365.com
272
weforum.org
273
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
274
frontiersin.org
301
275
yandex.ru
302
200
276
usda.gov
500 read timeout
277
sedo.com
403 Forbidden
403 Forbidden
278
academia.edu
279
freepik.com
280
theatlantic.com
281
scribd.com
282
livejournal.com
283
youronlinechoices.com
284
indiatimes.com
200
200
285
quora.com
286
finance.yahoo.com
200
287
marriott.com
288
ubuntu.com
200
200
289
youku.com
200
200
290
wpguardian.com
200
200
291
wpguardian.io
200
200
292
healthline.com
200
293
python.org
200
200
294
dribbble.com
200
295
chatgpt.com
403 Forbidden
403 Forbidden
296
huffingtonpost.com
297
deloitte.com
200
298
nbcnews.com
200
299
kickstarter.com
403 Forbidden
403 Forbidden
300
indeed.com
301
apnews.com
403 Forbidden
403 Forbidden
302
steampowered.com
303
zendesk.com
403 Forbidden
304
pexels.com
403 Forbidden
403 Forbidden
305
biomedcentral.com
306
google.co.uk
200
200
307
change.org
308
cisco.com
200
200
309
columbia.edu
310
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
311
skype.com
200
200
312
translate.google.com
200
313
fb.com
200
200
314
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
315
huffpost.com
316
plos.org
403 Forbidden
403 Forbidden
317
businesswire.com
318
store.steampowered.com
319
openstreetmap.org
200
200
320
ox.ac.uk
321
apa.org
322
umich.edu
403 Forbidden
403 Forbidden
323
intel.com
200
324
theconversation.com
325
pbs.org
200
326
salesforce.com
200
327
economist.com
328
oecd.org
403 Forbidden
329
usnews.com
330
yale.edu
200
200
331
fandom.com
332
arcgis.com
333
deviantart.com
334
statcounter.com
335
xing.com
336
or.kr
337
foxnews.com
301
338
v.qq.com
200
339
patreon.com
200
200
340
eepurl.com
341
fb.me
200
200
342
sun.com
200
343
typeform.com
200
344
psychologytoday.com
345
googleapis.com
404 Not Found
404 Not Found
346
nvidia.com
347
bmj.com
348
amazon.de
200
349
psu.edu
200
350
sohu.com
351
upenn.edu
200
200
352
alibaba.com
353
cbc.ca
354
tencent.com
355
jimdo.com
356
android.com
200
200
357
nypost.com
358
akismet.com
359
fortune.com
360
zdnet.com
200
361
nist.gov
200
200
362
eu.com
363
odoo.com
200
200
364
newsweek.com
365
vice.com
200
366
oreilly.com
200
367
pewresearch.org
368
uci.edu
369
newyorker.com
200
200
370
eff.org
200
371
wikihow.com
372
buydomains.com
373
jstor.org
374
coursera.org
375
es.wikipedia.org
200
376
sciencedaily.com
200
200
377
cam.ac.uk
200
200
378
go.id
379
it.com
200
380
hugedomains.com
403 Forbidden
403 Forbidden
381
ftc.gov
403 Forbidden
403 Forbidden
382
typepad.com
383
geocities.com
384
fb.watch
200
200
385
postgresql.org
200
200
386
firefox.com
200
387
business.site
200
404 Not Found
388
microsoftonline.com
389
safety.google
200
404 Not Found
390
scientificamerican.com
391
abc.net.au
392
ovhcloud.com
393
giphy.com
394
windows.net
395
elsevier.com
396
fao.org
301
397
elegantthemes.com
403 Forbidden
403 Forbidden
398
umn.edu
399
themeisle.com
403 Forbidden
403 Forbidden
400
about.com
403 Forbidden
403 Forbidden
401
books.google.com
200
402
gob.mx
403
gofundme.com
404
xinhuanet.com
503 Service Unavailable
405
admin.ch
406
ucla.edu
200
407
tripod.com
408
canada.ca
200
409
fastcompany.com
410
thelancet.com
411
threads.net
200
200
412
gartner.com
403 Forbidden
413
telegra.ph
414
doubleclick.net
200
200
415
stackexchange.com
416
us.com
417
zhihu.com
302
418
moodle.org
200
200
419
buzzfeed.com
420
wpastra.com
421
nps.gov
200
200
422
mashable.com
403 Forbidden
403 Forbidden
423
wisc.edu
424
azurewebsites.net
425
dw.com
200
426
wiktionary.org
200
200
427
globenewswire.com
200
428
jamanetwork.com
403 Forbidden
403 Forbidden
429
dell.com
430
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
431
acs.org
432
enable-javascript.com
433
cmu.edu
434
getbootstrap.com
200
200
435
ico.org.uk
200
200
436
news.google.com
200
200
437
merriam-webster.com
200
200
438
uchicago.edu
500 read timeout
439
ikea.com
200
200
440
sciencemag.org
441
slack.com
442
www.europarl.europa.eu
443
pnas.org
444
mobile.twitter.com
445
share.google
200
404 Not Found
446
hilton.com
403 Forbidden
447
si.edu
200
448
zoom.com
200
449
intuit.com
450
us06web.zoom.us
200
451
jhu.edu
452
elpais.com
200
453
arstechnica.com
454
in.ua
455
aliexpress.com
456
utexas.edu
200
200
457
techtarget.com
403 Forbidden
458
gizmodo.com
200
200
459
mitre.org
460
ed.gov
301
307
461
acm.org
462
aboutcookies.org
200
200
463
w3schools.com
200
464
kernel.org
200
200
465
disqus.com
466
meetup.com
467
bund.de
468
letsencrypt.org
200
200
469
walmart.com
470
vox.com
471
ovh.com
472
marketwatch.com
473
science.org
474
m.me
200
200
475
matterport.com
403 Forbidden
403 Forbidden
476
jd.com
477
mps.gov.cn
521 Unknown code
478
bls.gov
403 Forbidden
479
medicalnewstoday.com
200
480
wa.link
200
200
481
naver.com
482
openssl.org
200
200
483
rfc-editor.org
200
200
484
lnkd.in
200
485
people.com.cn
486
teams.live.com
200
487
unicef.org
403 Forbidden
488
pan.baidu.com
200
489
engadget.com
200
490
inc.com
491
uiuc.edu
301
301
492
jquery.com
200
493
ssrn.com
494
git-scm.com
200
200
495
house.gov
200
496
usgs.gov
200
200
497
qc.ca
498
hhs.gov
403 Forbidden
499
airbnb.com
500
atlassian.com
Total: 500
207 (41.4 %)
242 (48.4 %)
155 (31 %)
170 (34 %)
Data acquisition completed at Mon Dec 29 00:08:44 2025 UTC