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
googletagmanager.com
404 Not Found
404 Not Found
9
microsoft.com
307
200
10
apple.com
200
200
11
github.com
12
wikipedia.org
200
200
13
wordpress.org
200
200
14
youtu.be
200
15
play.google.com
200
16
en.wikipedia.org
200
17
goo.gl
400 Bad Request
404 Not Found
18
maps.google.com
200
19
pinterest.com
20
x.com
21
vimeo.com
22
docs.google.com
200
200
23
apps.apple.com
200
24
wa.me
200
25
whatsapp.com
200
403 Forbidden
26
tiktok.com
27
nginx.org
200
200
28
policies.google.com
200
29
f5.com
30
nginx.com
31
amazon.com
301
32
adobe.com
200
200
33
api.whatsapp.com
403 Forbidden
34
drive.google.com
200
200
35
bit.ly
36
mozilla.org
200
200
37
wordpress.com
38
mailinabox.email
39
support.google.com
200
200
40
player.vimeo.com
41
maps.app.goo.gl
400 Bad Request
404 Not Found
42
europa.eu
301
301
43
blogspot.com
200
200
44
plus.google.com
200
200
45
t.me
200
200
46
apache.org
200
200
47
github.io
200
48
itunes.apple.com
200
49
gravatar.com
302
50
forms.gle
400 Bad Request
404 Not Found
51
reddit.com
301
52
yahoo.com
200
200
53
miit.gov.cn
200
54
nih.gov
55
httpd.apache.org
200
56
qq.com
302
57
spotify.com
200
200
58
beian.miit.gov.cn
521 Unknown code
59
tumblr.com
60
macromedia.com
200
61
godaddy.com
403 Forbidden
62
amazonaws.com
63
open.spotify.com
200
64
archive.org
65
sites.google.com
200
200
66
office.com
200
200
67
flickr.com
200
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
zoom.us
200
200
76
live.com
417 Expectation Failed
77
www.ncbi.nlm.nih.gov
200
78
web.archive.org
79
sciencedirect.com
80
doi.org
200
200
81
sourceforge.net
200
200
82
cpanel.net
83
theguardian.com
200
200
84
paypal.com
85
who.int
86
shopify.com
87
wixsite.com
88
t.co
89
opera.com
90
youtube-nocookie.com
404 Not Found
404 Not Found
91
dropbox.com
200
200
92
oracle.com
403 Forbidden
93
vk.com
94
cnn.com
200
200
95
launchpad.net
200
200
96
accounts.google.com
200
97
tinyurl.com
200
200
98
bbc.com
301
99
dropcatch.com
403 Forbidden
403 Forbidden
100
cloudflare.com
403 Forbidden
403 Forbidden
101
springer.com
102
researchgate.net
403 Forbidden
403 Forbidden
103
googleblog.com
200
404 Not Found
104
mit.edu
200
200
105
php.net
200
200
106
reuters.com
401 HTTP Forbidden
107
bbc.co.uk
301
108
bing.com
200
200
109
harvard.edu
200
110
nature.com
111
wiley.com
403 Forbidden
112
issuu.com
301
113
gnu.org
200
200
114
ibm.com
200
200
115
cdc.gov
200
200
116
wikimedia.org
200
200
117
un.org
403 Forbidden
118
weibo.com
119
debian.org
200
200
120
weebly.com
121
imdb.com
122
linktr.ee
123
m.facebook.com
200
124
pubmed.ncbi.nlm.nih.gov
200
200
125
mp.weixin.qq.com
200
126
plesk.com
403 Forbidden
403 Forbidden
127
cookiedatabase.org
403 Forbidden
128
discord.gg
129
stanford.edu
200
200
130
outlook.com
417 Expectation Failed
131
washingtonpost.com
132
discord.com
133
wpa.qq.com
134
example.com
200
200
135
bloomberg.com
136
wsj.com
401 HTTP Forbidden
137
msn.com
138
www.gov.uk
200
139
statista.com
140
beian.gov.cn
141
nasa.gov
200
200
142
g.page
200
200
143
unsplash.com
144
businessinsider.com
145
telegram.me
200
200
146
etsy.com
147
list-manage.com
148
calendly.com
403 Forbidden
403 Forbidden
149
cloudfront.net
150
ietf.org
200
200
151
amzn.to
152
mysql.com
200
153
get.adobe.com
403 Forbidden
154
openai.com
308
155
canva.com
403 Forbidden
403 Forbidden
156
podcasts.apple.com
200
157
gitlab.com
403 Forbidden
403 Forbidden
158
eventbrite.com
159
aws.amazon.com
200
200
160
cnbc.com
200
161
line.me
200
162
addtoany.com
200
200
163
twitch.tv
164
expireddomains.com
403 Forbidden
403 Forbidden
165
myshopify.com
404 Not Found
166
wired.com
403 Forbidden
403 Forbidden
167
stripe.com
168
sharepoint.com
200
169
time.com
170
googleusercontent.com
404 Not Found
404 Not Found
171
commons.wikimedia.org
200
172
ebay.com
173
slideshare.net
174
npr.org
200
175
behance.net
176
oup.com
177
stackoverflow.com
178
uk.com
179
go.com
180
calendar.google.com
200
181
trustpilot.com
182
wp.com
183
hp.com
301
184
aboutads.info
301
301
185
arxiv.org
186
bsky.app
187
dailymail.co.uk
200
200
188
tandfonline.com
403 Forbidden
403 Forbidden
189
usatoday.com
190
substack.com
403 Forbidden
403 Forbidden
191
ft.com
403 Forbidden
192
hubspot.com
403 Forbidden
403 Forbidden
193
telegraph.co.uk
194
outlook.live.com
417 Expectation Failed
195
aol.com
200
196
validator.w3.org
200
197
berkeley.edu
198
gc.ca
199
loc.gov
403 Forbidden
403 Forbidden
200
blogger.com
200
200
201
baike.baidu.com
200
202
cnet.com
200
203
g.co
200
200
204
unesco.org
205
google.de
200
200
206
techcrunch.com
200
200
207
outlook.office.com
417 Expectation Failed
208
ted.com
200
209
amazon.co.uk
200
210
mdpi.com
403 Forbidden
403 Forbidden
211
jotform.com
212
surveymonkey.com
213
gouv.fr
214
ca.gov
307
307
215
britannica.com
216
allaboutcookies.org
403 Forbidden
403 Forbidden
217
tripadvisor.com
218
cornell.edu
307
219
pixabay.com
403 Forbidden
403 Forbidden
220
sagepub.com
221
networkadvertising.org
222
booking.com
223
independent.co.uk
224
cbsnews.com
500 write failed: Broken pipe
225
wix.com
226
free.fr
200
200
227
mailchimp.com
228
squarespace.com
229
dailymotion.com
230
hbr.org
231
redhat.com
200
232
iso.org
403 Forbidden
233
fda.gov
404 Not Found
200
234
bandcamp.com
235
prnewswire.com
403 Forbidden
403 Forbidden
236
mckinsey.com
237
samsung.com
238
sina.com.cn
239
theverge.com
240
cambridge.org
241
yelp.com
242
imgur.com
243
aliyun.com
301
244
scholar.google.com
245
washington.edu
246
myspace.com
247
thenai.org
248
themeforest.net
249
wpguardian.com
403 Forbidden
403 Forbidden
250
wpguardian.io
403 Forbidden
403 Forbidden
251
bilibili.com
252
investopedia.com
402 Payment Required
402 Payment Required
253
i0.wp.com
254
princeton.edu
403 Forbidden
255
office365.com
256
it.com
403 Forbidden
257
goodreads.com
258
web.whatsapp.com
403 Forbidden
259
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
260
latimes.com
261
yandex.ru
302
200
262
netflix.com
301
200
263
ieee.org
418 Unknown Code
264
mailchi.mp
265
worldbank.org
403 Forbidden
266
taobao.com
302
267
weforum.org
268
docker.com
200
200
269
163.com
270
nationalgeographic.com
271
whitehouse.gov
200
200
272
frontiersin.org
301
273
zendesk.com
403 Forbidden
274
mayoclinic.org
275
readthedocs.io
403 Forbidden
403 Forbidden
276
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
277
chatgpt.com
403 Forbidden
403 Forbidden
278
youronlinechoices.com
279
usda.gov
500 read timeout
280
webmd.com
281
scribd.com
282
sedo.com
403 Forbidden
403 Forbidden
283
ubuntu.com
200
200
284
python.org
200
200
285
freepik.com
286
academia.edu
287
share.google
200
404 Not Found
288
finance.yahoo.com
200
289
theatlantic.com
290
deloitte.com
200
291
indiatimes.com
200
200
292
steampowered.com
293
eu.com
294
marriott.com
295
nbcnews.com
200
296
youku.com
200
200
297
apnews.com
403 Forbidden
403 Forbidden
298
livejournal.com
299
openstreetmap.org
200
200
300
healthline.com
200
301
indeed.com
302
jimdo.com
303
cisco.com
200
200
304
store.steampowered.com
305
oecd.org
403 Forbidden
306
pexels.com
403 Forbidden
403 Forbidden
307
quora.com
308
dribbble.com
200
309
kickstarter.com
403 Forbidden
403 Forbidden
310
columbia.edu
311
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
312
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
313
fb.com
200
200
314
s3.amazonaws.com
315
plos.org
403 Forbidden
403 Forbidden
316
huffingtonpost.com
317
ox.ac.uk
318
change.org
319
apa.org
320
biomedcentral.com
321
fandom.com
403 Forbidden
322
theconversation.com
323
intel.com
200
324
google.co.uk
200
200
325
umich.edu
403 Forbidden
403 Forbidden
326
bp.blogspot.com
327
salesforce.com
200
328
arcgis.com
329
economist.com
330
nvidia.com
331
pbs.org
200
332
yale.edu
200
200
333
xing.com
334
us.com
335
businesswire.com
336
telegram.org
200
200
337
statcounter.com
338
amazon.de
200
339
skype.com
200
200
340
or.kr
341
patreon.com
200
200
342
fb.me
200
200
343
firefox.com
200
200
344
nist.gov
403 Forbidden
403 Forbidden
345
psychologytoday.com
346
sun.com
200
347
android.com
200
200
348
usnews.com
349
deviantart.com
350
typeform.com
200
351
bmj.com
352
eepurl.com
353
odoo.com
200
200
354
sohu.com
355
upenn.edu
200
200
356
alibaba.com
357
psu.edu
200
358
foxnews.com
359
googleapis.com
404 Not Found
404 Not Found
360
tencent.com
361
safety.google
200
404 Not Found
362
fortune.com
363
huffpost.com
364
eff.org
200
365
cbc.ca
366
microsoftonline.com
367
ftc.gov
403 Forbidden
403 Forbidden
368
akismet.com
369
oreilly.com
200
370
postgresql.org
200
200
371
jstor.org
372
ovhcloud.com
373
nypost.com
374
pewresearch.org
375
uci.edu
376
coursera.org
377
sciencedaily.com
403 Forbidden
403 Forbidden
378
cam.ac.uk
200
200
379
zdnet.com
200
380
wpastra.com
381
canada.ca
200
382
hugedomains.com
403 Forbidden
403 Forbidden
383
newsweek.com
384
geocities.com
385
vice.com
200
386
admin.ch
200
387
go.id
388
fao.org
403 Forbidden
389
newyorker.com
200
200
390
fb.watch
200
200
391
gartner.com
403 Forbidden
392
pages.dev
403 Forbidden
403 Forbidden
393
buydomains.com
394
abc.net.au
395
scientificamerican.com
396
umn.edu
397
gofundme.com
398
enable-javascript.com
399
elegantthemes.com
403 Forbidden
403 Forbidden
400
elsevier.com
401
wikihow.com
402
moodle.org
200
200
403
windows.net
404
about.com
403 Forbidden
405
business.site
200
404 Not Found
406
ico.org.uk
403 Forbidden
403 Forbidden
407
thelancet.com
408
zhihu.com
302
409
typepad.com
410
threads.net
200
200
411
in.net
412
mps.gov.cn
521 Unknown code
413
tripod.com
414
themeisle.com
403 Forbidden
403 Forbidden
415
giphy.com
416
gob.mx
417
xinhuanet.com
500 Can't connect to xinhuanet.com:80 (Connection timed out)
200
418
ucla.edu
200
419
fastcompany.com
420
stackexchange.com
421
dell.com
422
about.gitlab.com
403 Forbidden
403 Forbidden
423
jamanetwork.com
403 Forbidden
403 Forbidden
424
dw.com
200
425
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
426
slack.com
427
uchicago.edu
500 read timeout
428
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
429
merriam-webster.com
200
200
430
news.google.com
200
200
431
letsencrypt.org
200
200
432
wisc.edu
433
acs.org
434
getbootstrap.com
403 Forbidden
403 Forbidden
435
wiktionary.org
200
200
436
pnas.org
437
bund.de
438
arstechnica.com
439
acm.org
440
sciencemag.org
441
cmu.edu
442
globenewswire.com
200
443
mashable.com
403 Forbidden
403 Forbidden
444
hilton.com
403 Forbidden
445
science.org
446
intuit.com
447
aboutcookies.org
403 Forbidden
403 Forbidden
448
wa.link
403 Forbidden
403 Forbidden
449
ovh.com
450
jhu.edu
403 Forbidden
451
aliexpress.com
452
in.ua
453
gizmodo.com
403 Forbidden
403 Forbidden
454
zoom.com
200
455
elpais.com
200
456
mitre.org
457
chat.whatsapp.com
403 Forbidden
458
mobile.twitter.com
459
si.edu
403 Forbidden
460
lnkd.in
200
461
telegra.ph
462
techtarget.com
403 Forbidden
463
m.me
200
200
464
kernel.org
200
200
465
utexas.edu
200
200
466
w3schools.com
200
467
ed.gov
307
307
468
buzzfeed.com
469
azurewebsites.net
470
git-scm.com
403 Forbidden
403 Forbidden
471
rfc-editor.org
200
200
472
meetup.com
473
jd.com
474
vercel.app
475
ikea.com
200
200
476
bls.gov
403 Forbidden
477
walmart.com
478
unicef.org
403 Forbidden
479
ssrn.com
480
matterport.com
403 Forbidden
403 Forbidden
481
naver.com
482
openssl.org
200
200
483
vox.com
484
lin.ee
485
doubleclick.net
200
200
486
people.com.cn
487
bbb.org
403 Forbidden
403 Forbidden
488
orcid.org
200
200
489
disqus.com
490
engadget.com
200
491
jquery.com
200
492
hhs.gov
403 Forbidden
493
automattic.com
494
go.kr
495
marketwatch.com
496
house.gov
200
497
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
498
uiuc.edu
301
301
499
aljazeera.com
200
500
pwc.com
Total: 500
208 (41.6 %)
246 (49.2 %)
134 (26.8 %)
155 (31 %)
Data acquisition completed at Sat Apr 11 00:10:09 2026 UTC