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
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
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
mailinabox.email
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
200
55
qq.com
302
56
spotify.com
200
200
57
beian.miit.gov.cn
521 Unknown code
58
tumblr.com
59
macromedia.com
200
60
amazonaws.com
61
open.spotify.com
200
62
archive.org
63
sites.google.com
200
200
64
office.com
200
200
65
ec.europa.eu
301
301
66
flickr.com
200
67
godaddy.com
403 Forbidden
68
nytimes.com
69
medium.com
403 Forbidden
403 Forbidden
70
w3.org
200
200
71
baidu.com
72
creativecommons.org
403 Forbidden
403 Forbidden
73
soundcloud.com
74
forbes.com
75
live.com
417 Expectation Failed
76
zoom.us
200
200
77
www.ncbi.nlm.nih.gov
200
78
web.archive.org
79
sourceforge.net
200
200
80
sciencedirect.com
81
cpanel.net
82
doi.org
200
200
83
theguardian.com
302
200
84
paypal.com
85
who.int
86
oracle.com
403 Forbidden
87
wixsite.com
88
shopify.com
89
t.co
90
dropbox.com
200
200
91
opera.com
92
cnn.com
301
200
93
vk.com
94
youtube-nocookie.com
404 Not Found
404 Not Found
95
launchpad.net
200
200
96
tinyurl.com
200
200
97
accounts.google.com
200
98
dropcatch.com
403 Forbidden
403 Forbidden
99
bbc.com
301
100
cloudflare.com
403 Forbidden
403 Forbidden
101
googleblog.com
200
404 Not Found
102
researchgate.net
403 Forbidden
403 Forbidden
103
springer.com
104
php.net
200
200
105
bbc.co.uk
301
106
mit.edu
200
200
107
reuters.com
401 HTTP Forbidden
108
bing.com
200
200
109
harvard.edu
301
110
nature.com
111
issuu.com
301
112
wiley.com
403 Forbidden
113
gnu.org
200
200
114
cdc.gov
200
200
115
ibm.com
200
200
116
weebly.com
117
un.org
403 Forbidden
118
wikimedia.org
200
200
119
weibo.com
120
imdb.com
121
debian.org
200
200
122
linktr.ee
123
mp.weixin.qq.com
200
124
pubmed.ncbi.nlm.nih.gov
200
200
125
washingtonpost.com
126
stanford.edu
200
200
127
cookiedatabase.org
403 Forbidden
128
plesk.com
403 Forbidden
403 Forbidden
129
outlook.com
417 Expectation Failed
130
wpa.qq.com
131
bloomberg.com
132
workspaceupdates.googleblog.com
200
404 Not Found
133
discord.gg
134
wsj.com
401 HTTP Forbidden
135
discord.com
136
msn.com
137
example.com
200
200
138
statista.com
139
www.gov.uk
200
140
beian.gov.cn
141
nasa.gov
200
301
142
g.page
200
200
143
businessinsider.com
144
unsplash.com
145
telegram.me
301
301
146
list-manage.com
147
cloudfront.net
148
calendly.com
403 Forbidden
403 Forbidden
149
expireddomains.com
403 Forbidden
403 Forbidden
150
amzn.to
151
mysql.com
200
152
etsy.com
153
ietf.org
200
200
154
canva.com
403 Forbidden
403 Forbidden
155
eventbrite.com
156
cnbc.com
200
157
addtoany.com
200
200
158
twitch.tv
159
myshopify.com
404 Not Found
160
gitlab.com
403 Forbidden
403 Forbidden
161
line.me
200
162
wired.com
200
200
163
time.com
164
googleusercontent.com
404 Not Found
404 Not Found
165
openai.com
308
166
ebay.com
167
slideshare.net
168
npr.org
200
169
sharepoint.com
200
170
behance.net
171
go.com
172
oup.com
173
wp.com
174
stackoverflow.com
175
hp.com
301
176
w.soundcloud.com
177
calendar.google.com
200
178
dailymail.co.uk
200
200
179
aboutads.info
301
301
180
stripe.com
181
uk.com
182
usatoday.com
183
telegraph.co.uk
184
tandfonline.com
403 Forbidden
403 Forbidden
185
outlook.live.com
417 Expectation Failed
186
trustpilot.com
187
berkeley.edu
188
arxiv.org
189
ft.com
190
hubspot.com
403 Forbidden
403 Forbidden
191
aol.com
200
192
validator.w3.org
200
193
loc.gov
403 Forbidden
403 Forbidden
194
bsky.app
195
gc.ca
196
baike.baidu.com
301
197
g.co
200
200
198
blogger.com
200
200
199
substack.com
403 Forbidden
403 Forbidden
200
cnet.com
200
201
fr.wikipedia.org
200
202
ted.com
200
203
google.de
200
200
204
unesco.org
205
britannica.com
206
jotform.com
207
amazon.co.uk
200
208
techcrunch.com
301
301
209
web.facebook.com
200
210
surveymonkey.com
211
tripadvisor.com
212
ca.gov
307
307
213
cornell.edu
307
214
outlook.office.com
417 Expectation Failed
215
mdpi.com
403 Forbidden
403 Forbidden
216
allaboutcookies.org
403 Forbidden
403 Forbidden
217
gouv.fr
218
independent.co.uk
219
networkadvertising.org
220
sagepub.com
221
wix.com
222
redhat.com
200
223
booking.com
224
cbsnews.com
225
free.fr
200
200
226
pixabay.com
403 Forbidden
403 Forbidden
227
squarespace.com
228
mailchimp.com
229
dailymotion.com
230
hbr.org
231
fda.gov
404 Not Found
200
232
imgur.com
233
prnewswire.com
403 Forbidden
403 Forbidden
234
bandcamp.com
235
yelp.com
236
sina.com.cn
237
cambridge.org
238
theverge.com
239
samsung.com
240
iso.org
403 Forbidden
241
themeforest.net
242
myspace.com
243
de.wikipedia.org
200
244
washington.edu
245
mckinsey.com
246
i0.wp.com
247
investopedia.com
403 Forbidden
403 Forbidden
248
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
249
bilibili.com
250
scholar.google.com
251
goodreads.com
252
princeton.edu
403 Forbidden
253
aliyun.com
301
254
latimes.com
255
netflix.com
200
301
256
ieee.org
418 Unknown Code
257
web.whatsapp.com
403 Forbidden
258
wpguardian.com
403 Forbidden
403 Forbidden
259
wpguardian.io
403 Forbidden
403 Forbidden
260
nationalgeographic.com
261
mailchi.mp
262
163.com
263
worldbank.org
403 Forbidden
264
whitehouse.gov
301
200
265
taobao.com
302
266
docker.com
200
200
267
weforum.org
268
office365.com
269
mayoclinic.org
270
yandex.ru
302
302
271
cpanel.com
403 Forbidden
403 Forbidden
272
webmd.com
273
frontiersin.org
301
274
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
275
sedo.com
403 Forbidden
403 Forbidden
276
usda.gov
500 read timeout
277
readthedocs.io
403 Forbidden
403 Forbidden
278
zendesk.com
403 Forbidden
279
search.google.com
200
280
addons.mozilla.org
200
281
scribd.com
282
youronlinechoices.com
283
academia.edu
284
freepik.com
285
theatlantic.com
286
ubuntu.com
200
200
287
indiatimes.com
200
200
288
chatgpt.com
403 Forbidden
403 Forbidden
289
python.org
301
200
290
marriott.com
291
youku.com
200
200
292
deloitte.com
200
293
livejournal.com
294
steampowered.com
295
nbcnews.com
200
296
healthline.com
200
297
quora.com
298
indeed.com
299
kickstarter.com
403 Forbidden
403 Forbidden
300
dribbble.com
200
301
huffingtonpost.com
302
apnews.com
403 Forbidden
403 Forbidden
303
pexels.com
403 Forbidden
403 Forbidden
304
cisco.com
200
200
305
columbia.edu
306
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
307
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
308
biomedcentral.com
309
openstreetmap.org
200
200
310
google.co.uk
200
200
311
plos.org
403 Forbidden
403 Forbidden
312
ox.ac.uk
313
fb.com
200
200
314
oecd.org
403 Forbidden
315
bp.blogspot.com
316
umich.edu
403 Forbidden
403 Forbidden
317
fandom.com
403 Forbidden
318
apa.org
319
intel.com
200
320
pbs.org
200
321
theconversation.com
322
economist.com
323
thenai.org
324
yale.edu
200
200
325
salesforce.com
200
326
it.com
403 Forbidden
327
arcgis.com
328
skype.com
200
200
329
businesswire.com
330
xing.com
331
statcounter.com
332
usnews.com
333
eu.com
334
huffpost.com
335
deviantart.com
336
share.google
200
404 Not Found
337
nvidia.com
338
patreon.com
200
200
339
or.kr
340
fb.me
200
200
341
amazon.de
200
342
sun.com
200
343
firefox.com
200
200
344
psychologytoday.com
345
android.com
200
200
346
typeform.com
200
347
bmj.com
348
eepurl.com
349
googleapis.com
404 Not Found
404 Not Found
350
jimdo.com
351
sohu.com
352
alibaba.com
353
foxnews.com
354
upenn.edu
200
200
355
psu.edu
200
356
nist.gov
403 Forbidden
403 Forbidden
357
tencent.com
358
odoo.com
200
200
359
cbc.ca
360
us.com
361
ovhcloud.com
362
fortune.com
363
akismet.com
364
eff.org
200
365
safety.google
200
404 Not Found
366
nypost.com
367
oreilly.com
200
368
pewresearch.org
369
go.id
370
upload.wikimedia.org
200
371
jstor.org
372
uci.edu
373
cam.ac.uk
200
301
374
zdnet.com
301
375
buydomains.com
376
coursera.org
377
vice.com
200
378
postgresql.org
200
200
379
sciencedaily.com
403 Forbidden
403 Forbidden
380
newyorker.com
200
200
381
hugedomains.com
403 Forbidden
403 Forbidden
382
newsweek.com
383
ftc.gov
403 Forbidden
403 Forbidden
384
microsoftonline.com
385
geocities.com
386
wikihow.com
387
canada.ca
200
388
fb.watch
200
200
389
scientificamerican.com
390
admin.ch
391
umn.edu
392
fao.org
403 Forbidden
393
abc.net.au
394
windows.net
395
business.site
200
404 Not Found
396
typepad.com
397
gofundme.com
398
about.com
403 Forbidden
403 Forbidden
399
giphy.com
400
elegantthemes.com
403 Forbidden
403 Forbidden
401
wpastra.com
402
elsevier.com
403
gartner.com
403 Forbidden
404
xinhuanet.com
301
500 read timeout
405
ucla.edu
200
406
tripod.com
407
themeisle.com
403 Forbidden
403 Forbidden
408
gob.mx
409
thelancet.com
410
dell.com
411
moodle.org
200
200
412
threads.net
200
200
413
zhihu.com
302
414
stackexchange.com
415
enable-javascript.com
416
fastcompany.com
417
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
418
getbootstrap.com
403 Forbidden
403 Forbidden
419
dw.com
200
420
ovh.com
421
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
422
ico.org.uk
403 Forbidden
403 Forbidden
423
jamanetwork.com
403 Forbidden
403 Forbidden
424
wisc.edu
425
wiktionary.org
200
200
426
uchicago.edu
500 read timeout
427
in.net
428
acs.org
429
news.google.com
200
200
430
cmu.edu
431
slack.com
432
mps.gov.cn
521 Unknown code
433
mashable.com
403 Forbidden
403 Forbidden
434
jigsaw.w3.org
200
435
sciencemag.org
436
pnas.org
437
azurewebsites.net
438
telegra.ph
439
hilton.com
500 read timeout
440
globenewswire.com
200
441
buzzfeed.com
442
in.ua
443
doubleclick.net
200
200
444
aliexpress.com
445
letsencrypt.org
200
200
446
bund.de
447
merriam-webster.com
200
200
448
jhu.edu
403 Forbidden
449
arstechnica.com
450
zoom.com
200
451
acm.org
452
intuit.com
453
si.edu
403 Forbidden
454
mitre.org
455
science.org
456
ikea.com
200
200
457
aboutcookies.org
403 Forbidden
403 Forbidden
458
pages.dev
403 Forbidden
403 Forbidden
459
elpais.com
200
460
ed.gov
307
307
461
utexas.edu
200
200
462
techtarget.com
403 Forbidden
463
kernel.org
200
200
464
gizmodo.com
403 Forbidden
403 Forbidden
465
w3schools.com
200
466
wa.link
403 Forbidden
403 Forbidden
467
lnkd.in
200
468
walmart.com
469
meetup.com
470
m.me
200
200
471
rfc-editor.org
200
200
472
jd.com
473
vox.com
474
bls.gov
403 Forbidden
475
disqus.com
476
unicef.org
403 Forbidden
477
matterport.com
403 Forbidden
403 Forbidden
478
openssl.org
200
200
479
naver.com
480
people.com.cn
481
git-scm.com
403 Forbidden
403 Forbidden
482
ssrn.com
483
jquery.com
200
484
engadget.com
200
485
music.apple.com
200
486
marketwatch.com
487
uiuc.edu
301
301
488
house.gov
200
489
hhs.gov
403 Forbidden
490
medicalnewstoday.com
200
491
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
492
automattic.com
493
iana.org
200
200
494
go.kr
495
lin.ee
496
itu.int
200
200
497
bbb.org
403 Forbidden
403 Forbidden
498
clevelandclinic.org
403 Forbidden
403 Forbidden
499
airbnb.com
500
inc.com
Total: 500
210 (42 %)
248 (49.6 %)
140 (28 %)
155 (31 %)
Data acquisition completed at Thu Feb 26 00:13:33 2026 UTC