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
nginx.com
30
amazon.com
301
31
bit.ly
32
adobe.com
200
200
33
wordpress.com
34
drive.google.com
200
200
35
mozilla.org
200
200
36
api.whatsapp.com
403 Forbidden
37
player.vimeo.com
38
support.google.com
200
200
39
europa.eu
301
301
40
blogspot.com
200
200
41
plus.google.com
200
200
42
apache.org
200
200
43
maps.app.goo.gl
400 Bad Request
404 Not Found
44
t.me
301
301
45
github.io
200
46
itunes.apple.com
200
47
gravatar.com
302
48
mailinabox.email
49
yahoo.com
200
200
50
forms.gle
400 Bad Request
404 Not Found
51
reddit.com
301
52
miit.gov.cn
200
53
nih.gov
200
54
qq.com
302
55
beian.miit.gov.cn
521 Unknown code
56
spotify.com
200
200
57
tumblr.com
58
macromedia.com
200
59
amazonaws.com
60
archive.org
61
open.spotify.com
200
62
sites.google.com
200
200
63
office.com
200
200
64
ec.europa.eu
301
301
65
flickr.com
200
66
godaddy.com
403 Forbidden
67
nytimes.com
68
medium.com
403 Forbidden
403 Forbidden
69
w3.org
200
200
70
baidu.com
71
creativecommons.org
403 Forbidden
403 Forbidden
72
soundcloud.com
73
forbes.com
74
zoom.us
200
200
75
live.com
417 Expectation Failed
76
www.ncbi.nlm.nih.gov
200
77
web.archive.org
78
sourceforge.net
200
200
79
sciencedirect.com
80
cpanel.net
81
doi.org
200
200
82
theguardian.com
200
200
83
paypal.com
84
oracle.com
403 Forbidden
85
who.int
86
wixsite.com
87
shopify.com
88
t.co
89
opera.com
90
dropbox.com
200
200
91
vk.com
92
cnn.com
200
200
93
launchpad.net
200
200
94
youtube-nocookie.com
404 Not Found
404 Not Found
95
tinyurl.com
200
200
96
dropcatch.com
403 Forbidden
403 Forbidden
97
bbc.com
301
98
cloudflare.com
403 Forbidden
403 Forbidden
99
googleblog.com
200
404 Not Found
100
researchgate.net
403 Forbidden
403 Forbidden
101
springer.com
102
php.net
200
200
103
bbc.co.uk
301
104
mit.edu
200
200
105
bing.com
200
200
106
reuters.com
401 HTTP Forbidden
107
harvard.edu
301
108
nature.com
109
issuu.com
301
110
wiley.com
403 Forbidden
111
accounts.google.com
200
112
gnu.org
200
200
113
ibm.com
200
200
114
cdc.gov
200
200
115
weebly.com
116
un.org
403 Forbidden
117
wikimedia.org
200
200
118
weibo.com
119
imdb.com
120
debian.org
200
200
121
linktr.ee
122
mp.weixin.qq.com
200
123
pubmed.ncbi.nlm.nih.gov
200
200
124
washingtonpost.com
125
stanford.edu
500 Can't connect to stanford.edu:80 (Connection timed out)
200
126
cookiedatabase.org
403 Forbidden
127
plesk.com
403 Forbidden
403 Forbidden
128
outlook.com
417 Expectation Failed
129
wpa.qq.com
130
bloomberg.com
131
workspaceupdates.googleblog.com
200
404 Not Found
132
discord.gg
133
discord.com
134
wsj.com
401 HTTP Forbidden
135
msn.com
136
example.com
200
200
137
statista.com
138
www.gov.uk
301
139
beian.gov.cn
140
nasa.gov
301
301
141
g.page
200
200
142
businessinsider.com
143
unsplash.com
144
telegram.me
301
302
145
list-manage.com
146
cloudfront.net
147
expireddomains.com
403 Forbidden
403 Forbidden
148
calendly.com
403 Forbidden
403 Forbidden
149
amzn.to
150
mysql.com
200
151
etsy.com
152
ietf.org
200
200
153
canva.com
403 Forbidden
403 Forbidden
154
eventbrite.com
155
cnbc.com
404 Not Found
156
addtoany.com
200
200
157
myshopify.com
404 Not Found
158
gitlab.com
403 Forbidden
403 Forbidden
159
twitch.tv
160
wired.com
200
200
161
line.me
200
162
time.com
163
googleusercontent.com
404 Not Found
404 Not Found
164
ebay.com
165
openai.com
308
166
slideshare.net
167
behance.net
168
npr.org
200
169
go.com
170
sharepoint.com
200
171
wp.com
172
oup.com
173
stackoverflow.com
174
hp.com
301
175
w.soundcloud.com
176
dailymail.co.uk
200
200
177
calendar.google.com
200
178
aboutads.info
301
301
179
stripe.com
180
uk.com
181
usatoday.com
182
telegraph.co.uk
183
berkeley.edu
184
trustpilot.com
185
arxiv.org
186
tandfonline.com
403 Forbidden
403 Forbidden
187
ft.com
188
validator.w3.org
200
189
aol.com
200
190
outlook.live.com
417 Expectation Failed
191
loc.gov
403 Forbidden
403 Forbidden
192
hubspot.com
403 Forbidden
403 Forbidden
193
bsky.app
194
cnet.com
200
195
gc.ca
196
baike.baidu.com
301
197
g.co
200
200
198
substack.com
403 Forbidden
403 Forbidden
199
blogger.com
200
200
200
fr.wikipedia.org
200
201
ted.com
200
202
unesco.org
203
google.de
200
200
204
jotform.com
205
britannica.com
206
techcrunch.com
200
200
207
amazon.co.uk
200
208
web.facebook.com
200
209
surveymonkey.com
210
ca.gov
307
307
211
outlook.office.com
417 Expectation Failed
212
cornell.edu
307
213
tripadvisor.com
214
mdpi.com
403 Forbidden
403 Forbidden
215
allaboutcookies.org
403 Forbidden
403 Forbidden
216
independent.co.uk
217
gouv.fr
218
networkadvertising.org
219
sagepub.com
220
wix.com
221
free.fr
200
200
222
redhat.com
200
223
booking.com
224
cbsnews.com
225
pixabay.com
403 Forbidden
403 Forbidden
226
squarespace.com
227
mailchimp.com
228
dailymotion.com
229
fda.gov
404 Not Found
200
230
imgur.com
231
hbr.org
232
prnewswire.com
403 Forbidden
403 Forbidden
233
yelp.com
234
bandcamp.com
235
theverge.com
236
sina.com.cn
237
samsung.com
238
cambridge.org
239
themeforest.net
240
iso.org
403 Forbidden
241
de.wikipedia.org
200
242
myspace.com
243
washington.edu
244
i0.wp.com
245
investopedia.com
403 Forbidden
403 Forbidden
246
mckinsey.com
247
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
248
bilibili.com
249
scholar.google.com
250
goodreads.com
251
princeton.edu
403 Forbidden
252
latimes.com
253
aliyun.com
301
254
netflix.com
200
200
255
ieee.org
418 Unknown Code
256
web.whatsapp.com
403 Forbidden
257
nationalgeographic.com
258
wpguardian.com
403 Forbidden
403 Forbidden
259
wpguardian.io
403 Forbidden
403 Forbidden
260
163.com
261
mailchi.mp
262
docker.com
200
200
263
yandex.ru
302
200
264
whitehouse.gov
403 Forbidden
200
265
worldbank.org
403 Forbidden
266
taobao.com
302
267
mayoclinic.org
268
weforum.org
269
office365.com
270
webmd.com
271
frontiersin.org
301
272
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
273
readthedocs.io
403 Forbidden
403 Forbidden
274
thenai.org
275
usda.gov
500 read timeout
276
sedo.com
403 Forbidden
403 Forbidden
277
search.google.com
200
278
zendesk.com
403 Forbidden
279
addons.mozilla.org
301
280
scribd.com
281
freepik.com
282
youronlinechoices.com
283
academia.edu
284
ubuntu.com
200
200
285
theatlantic.com
286
python.org
301
200
287
indiatimes.com
200
200
288
chatgpt.com
403 Forbidden
403 Forbidden
289
marriott.com
290
youku.com
200
200
291
livejournal.com
292
deloitte.com
200
293
steampowered.com
294
nbcnews.com
200
295
quora.com
296
healthline.com
200
297
dribbble.com
200
298
kickstarter.com
403 Forbidden
403 Forbidden
299
indeed.com
300
apnews.com
403 Forbidden
403 Forbidden
301
huffingtonpost.com
302
pexels.com
403 Forbidden
403 Forbidden
303
cisco.com
200
200
304
columbia.edu
305
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
306
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
307
openstreetmap.org
200
200
308
biomedcentral.com
309
google.co.uk
200
200
310
plos.org
403 Forbidden
403 Forbidden
311
ox.ac.uk
312
oecd.org
403 Forbidden
313
fb.com
200
200
314
bp.blogspot.com
315
apa.org
316
umich.edu
403 Forbidden
403 Forbidden
317
fandom.com
403 Forbidden
318
intel.com
200
319
economist.com
320
theconversation.com
321
pbs.org
200
322
salesforce.com
200
323
huffpost.com
324
it.com
403 Forbidden
325
yale.edu
200
200
326
skype.com
200
200
327
arcgis.com
328
businesswire.com
329
xing.com
330
statcounter.com
331
deviantart.com
332
eu.com
333
usnews.com
334
patreon.com
200
200
335
share.google
200
404 Not Found
336
nvidia.com
337
fb.me
200
200
338
or.kr
339
amazon.de
200
340
firefox.com
200
341
sun.com
200
342
android.com
200
200
343
psychologytoday.com
344
typeform.com
200
345
jimdo.com
346
bmj.com
347
eepurl.com
348
googleapis.com
404 Not Found
404 Not Found
349
alibaba.com
350
foxnews.com
301
351
sohu.com
352
upenn.edu
200
200
353
psu.edu
200
354
nist.gov
403 Forbidden
403 Forbidden
355
tencent.com
356
odoo.com
200
200
357
cbc.ca
358
us.com
359
fortune.com
360
akismet.com
361
eff.org
200
362
nypost.com
363
oreilly.com
200
364
safety.google
200
404 Not Found
365
ovhcloud.com
366
go.id
367
hugedomains.com
403 Forbidden
403 Forbidden
368
upload.wikimedia.org
200
369
pewresearch.org
370
uci.edu
371
cam.ac.uk
200
200
372
coursera.org
373
jstor.org
374
zdnet.com
200
375
vice.com
200
376
postgresql.org
200
200
377
ftc.gov
403 Forbidden
403 Forbidden
378
sciencedaily.com
403 Forbidden
403 Forbidden
379
buydomains.com
380
newyorker.com
200
200
381
newsweek.com
382
geocities.com
383
microsoftonline.com
384
wikihow.com
385
canada.ca
200
386
fb.watch
200
200
387
fao.org
403 Forbidden
388
umn.edu
389
admin.ch
390
abc.net.au
391
business.site
200
404 Not Found
392
typepad.com
393
windows.net
394
about.com
403 Forbidden
403 Forbidden
395
gofundme.com
396
wpastra.com
397
elegantthemes.com
403 Forbidden
403 Forbidden
398
elsevier.com
399
giphy.com
400
scientificamerican.com
401
gartner.com
403 Forbidden
402
xinhuanet.com
301
500 read timeout
403
themeisle.com
403 Forbidden
403 Forbidden
404
ucla.edu
200
405
tripod.com
406
dell.com
407
thelancet.com
408
gob.mx
409
enable-javascript.com
410
stackexchange.com
411
zhihu.com
302
412
moodle.org
200
200
413
threads.net
200
200
414
fastcompany.com
415
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
416
in.net
417
dw.com
200
418
getbootstrap.com
403 Forbidden
403 Forbidden
419
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
420
jamanetwork.com
403 Forbidden
403 Forbidden
421
wisc.edu
422
ico.org.uk
403 Forbidden
403 Forbidden
423
wiktionary.org
200
200
424
uchicago.edu
500 read timeout
425
cmu.edu
426
news.google.com
200
200
427
acs.org
428
mashable.com
403 Forbidden
403 Forbidden
429
jigsaw.w3.org
200
430
slack.com
431
mps.gov.cn
521 Unknown code
432
ovh.com
433
merriam-webster.com
200
200
434
sciencemag.org
435
telegra.ph
436
pnas.org
437
in.ua
438
globenewswire.com
200
439
hilton.com
403 Forbidden
440
aliexpress.com
441
letsencrypt.org
200
200
442
doubleclick.net
200
200
443
buzzfeed.com
444
arstechnica.com
445
jhu.edu
403 Forbidden
446
acm.org
447
bund.de
448
intuit.com
449
azurewebsites.net
450
si.edu
403 Forbidden
451
mitre.org
452
elpais.com
200
453
science.org
454
ikea.com
200
200
455
pages.dev
403 Forbidden
403 Forbidden
456
kernel.org
200
301
457
aboutcookies.org
403 Forbidden
403 Forbidden
458
techtarget.com
403 Forbidden
459
w3schools.com
200
460
utexas.edu
301
200
461
gizmodo.com
403 Forbidden
403 Forbidden
462
wa.link
403 Forbidden
403 Forbidden
463
ed.gov
307
307
464
lnkd.in
200
465
walmart.com
466
meetup.com
467
m.me
200
200
468
jd.com
469
zoom.com
200
470
rfc-editor.org
200
200
471
vox.com
472
disqus.com
473
openssl.org
200
200
474
matterport.com
403 Forbidden
403 Forbidden
475
git-scm.com
403 Forbidden
403 Forbidden
476
naver.com
477
people.com.cn
478
bls.gov
403 Forbidden
479
unicef.org
403 Forbidden
480
ssrn.com
481
jquery.com
200
482
engadget.com
200
483
marketwatch.com
484
music.apple.com
200
485
uiuc.edu
301
301
486
house.gov
200
487
hhs.gov
403 Forbidden
488
medicalnewstoday.com
200
489
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
490
iana.org
200
200
491
automattic.com
492
go.kr
493
lin.ee
494
itu.int
200
200
495
clevelandclinic.org
403 Forbidden
403 Forbidden
496
airbnb.com
497
bbb.org
403 Forbidden
403 Forbidden
498
orcid.org
200
200
499
inc.com
500
qc.ca
Total: 500
209 (41.8 %)
249 (49.8 %)
138 (27.6 %)
156 (31.2 %)
Data acquisition completed at Wed Feb 25 00:13:31 2026 UTC