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
mozilla.org
200
301
37
api.whatsapp.com
403 Forbidden
38
player.vimeo.com
39
blogspot.com
200
200
40
plus.google.com
200
200
41
europa.eu
301
301
42
apache.org
200
301
43
maps.app.goo.gl
400 Bad Request
404 Not Found
44
t.me
301
302
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
307
52
nih.gov
200
53
qq.com
302
54
spotify.com
200
200
55
beian.miit.gov.cn
521 Unknown code
56
tumblr.com
57
macromedia.com
200
58
amazonaws.com
59
mailinabox.email
60
archive.org
61
sites.google.com
200
200
62
open.spotify.com
301
63
flickr.com
200
64
office.com
200
200
65
ec.europa.eu
301
301
66
nytimes.com
67
medium.com
403 Forbidden
403 Forbidden
68
w3.org
200
200
69
baidu.com
70
creativecommons.org
200
200
71
godaddy.com
403 Forbidden
72
soundcloud.com
73
forbes.com
74
live.com
417 Expectation Failed
75
zoom.us
200
200
76
www.ncbi.nlm.nih.gov
200
77
sciencedirect.com
78
web.archive.org
79
sourceforge.net
200
200
80
doi.org
200
200
81
theguardian.com
302
200
82
cpanel.net
83
developers.google.com
200
84
paypal.com
85
t.co
86
who.int
87
wixsite.com
88
oracle.com
403 Forbidden
89
cnn.com
200
200
90
dropbox.com
200
200
91
vk.com
92
shopify.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
accounts.google.com
200
98
bbc.com
301
99
googleblog.com
200
404 Not Found
100
researchgate.net
403 Forbidden
403 Forbidden
101
dropcatch.com
403 Forbidden
403 Forbidden
102
bbc.co.uk
301
103
mit.edu
200
200
104
php.net
200
200
105
reuters.com
401 HTTP Forbidden
106
bing.com
200
200
107
springer.com
108
harvard.edu
200
109
issuu.com
301
110
cloudflare.com
403 Forbidden
403 Forbidden
111
nature.com
112
wiley.com
403 Forbidden
113
cdc.gov
200
200
114
gnu.org
200
200
115
ibm.com
200
200
116
weebly.com
117
un.org
403 Forbidden
118
wikimedia.org
200
200
119
imdb.com
120
weibo.com
121
debian.org
200
200
122
m.facebook.com
200
123
linktr.ee
124
mp.weixin.qq.com
200
125
washingtonpost.com
126
pubmed.ncbi.nlm.nih.gov
200
200
127
stanford.edu
200
200
128
outlook.com
417 Expectation Failed
129
wpa.qq.com
130
bloomberg.com
131
plesk.com
403 Forbidden
403 Forbidden
132
wsj.com
401 HTTP Forbidden
133
cookiedatabase.org
200
134
msn.com
135
expireddomains.com
403 Forbidden
403 Forbidden
136
discord.gg
137
statista.com
138
www.gov.uk
200
139
businessinsider.com
140
beian.gov.cn
141
nasa.gov
301
200
142
discord.com
143
example.com
200
200
144
g.page
200
200
145
unsplash.com
146
list-manage.com
147
telegram.me
301
301
148
cloudfront.net
149
calendly.com
403 Forbidden
403 Forbidden
150
amzn.to
151
mysql.com
200
152
ietf.org
200
200
153
podcasts.apple.com
200
154
eventbrite.com
155
eur-lex.europa.eu
156
cnbc.com
200
157
etsy.com
158
wired.com
200
200
159
canva.com
403 Forbidden
403 Forbidden
160
addtoany.com
200
200
161
time.com
162
twitch.tv
163
gitlab.com
403 Forbidden
403 Forbidden
164
myshopify.com
404 Not Found
165
googleusercontent.com
404 Not Found
404 Not Found
166
slideshare.net
167
go.com
168
npr.org
200
169
ebay.com
170
behance.net
171
line.me
200
172
wp.com
173
openai.com
308
174
sharepoint.com
200
175
commons.wikimedia.org
200
176
oup.com
177
hp.com
301
178
stackoverflow.com
179
dailymail.co.uk
200
200
180
aboutads.info
301
301
181
usatoday.com
182
telegraph.co.uk
183
calendar.google.com
200
184
mail.google.com
200
185
stripe.com
186
uk.com
187
ft.com
188
berkeley.edu
189
tandfonline.com
403 Forbidden
403 Forbidden
190
hubspot.com
403 Forbidden
403 Forbidden
191
loc.gov
403 Forbidden
403 Forbidden
192
outlook.live.com
417 Expectation Failed
193
arxiv.org
194
aol.com
200
195
validator.w3.org
200
196
gc.ca
197
g.co
200
200
198
cnet.com
301
199
sina.com.cn
200
blogger.com
200
200
201
trustpilot.com
202
ted.com
200
203
bsky.app
204
britannica.com
205
google.de
200
200
206
techcrunch.com
200
301
207
unesco.org
208
substack.com
403 Forbidden
403 Forbidden
209
amazon.co.uk
200
210
cornell.edu
307
211
surveymonkey.com
212
tripadvisor.com
213
jotform.com
214
ca.gov
307
307
215
independent.co.uk
200
216
thenai.org
217
outlook.office.com
417 Expectation Failed
218
allaboutcookies.org
403 Forbidden
403 Forbidden
219
mdpi.com
403 Forbidden
403 Forbidden
220
web.facebook.com
200
221
sagepub.com
222
networkadvertising.org
223
free.fr
200
200
224
cbsnews.com
225
gouv.fr
226
wix.com
227
squarespace.com
228
redhat.com
200
229
pixabay.com
403 Forbidden
403 Forbidden
230
booking.com
231
prnewswire.com
403 Forbidden
403 Forbidden
232
imgur.com
233
hbr.org
234
dailymotion.com
235
fda.gov
404 Not Found
200
236
mailchimp.com
237
academic.oup.com
238
samsung.com
239
theverge.com
240
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
241
yelp.com
242
cambridge.org
243
i0.wp.com
244
bandcamp.com
245
investopedia.com
403 Forbidden
403 Forbidden
246
myspace.com
247
washington.edu
248
mckinsey.com
249
themeforest.net
250
de.wikipedia.org
200
251
iso.org
200
252
goodreads.com
253
latimes.com
254
princeton.edu
403 Forbidden
255
scholar.google.com
256
bilibili.com
257
netflix.com
301
200
258
dx.doi.org
200
200
259
aliyun.com
301
260
nationalgeographic.com
261
ieee.org
418 Unknown Code
262
mailchi.mp
263
web.whatsapp.com
403 Forbidden
264
sedo.com
403 Forbidden
403 Forbidden
265
whitehouse.gov
301
301
266
taobao.com
302
267
worldbank.org
403 Forbidden
268
163.com
269
office365.com
270
webmd.com
271
docker.com
200
200
272
weforum.org
273
yandex.ru
302
302
274
frontiersin.org
301
275
mayoclinic.org
276
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
277
usda.gov
500 read timeout
278
cpanel.com
403 Forbidden
403 Forbidden
279
academia.edu
280
readthedocs.io
403 Forbidden
403 Forbidden
281
theatlantic.com
282
zendesk.com
403 Forbidden
283
scribd.com
284
freepik.com
285
youronlinechoices.com
286
wpguardian.com
200
200
287
wpguardian.io
200
200
288
indiatimes.com
200
200
289
livejournal.com
290
ubuntu.com
200
200
291
python.org
200
301
292
youku.com
200
200
293
deloitte.com
200
294
marriott.com
295
quora.com
296
abcnews.go.com
301
297
healthline.com
200
298
chatgpt.com
403 Forbidden
403 Forbidden
299
nbcnews.com
200
300
indeed.com
301
steampowered.com
302
huffingtonpost.com
303
dribbble.com
200
304
kickstarter.com
403 Forbidden
403 Forbidden
305
apnews.com
403 Forbidden
403 Forbidden
306
pexels.com
403 Forbidden
403 Forbidden
307
biomedcentral.com
308
cisco.com
200
200
309
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
310
change.org
311
columbia.edu
312
google.co.uk
200
200
313
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
314
translate.google.com
200
315
plos.org
403 Forbidden
403 Forbidden
316
fb.com
200
200
317
openstreetmap.org
200
200
318
businesswire.com
319
ox.ac.uk
320
umich.edu
403 Forbidden
403 Forbidden
321
apa.org
322
skype.com
200
200
323
theconversation.com
324
oecd.org
403 Forbidden
325
intel.com
200
326
pbs.org
200
327
economist.com
328
salesforce.com
200
329
yale.edu
200
200
330
huffpost.com
331
fandom.com
332
usnews.com
333
arcgis.com
334
deviantart.com
335
xing.com
336
statcounter.com
337
patreon.com
200
200
338
fb.me
200
200
339
or.kr
340
v.qq.com
302
341
eepurl.com
342
sun.com
200
343
psychologytoday.com
344
nvidia.com
345
googleapis.com
404 Not Found
404 Not Found
346
foxnews.com
347
typeform.com
200
348
bmj.com
349
amazon.de
200
350
android.com
200
200
351
psu.edu
200
352
upenn.edu
200
200
353
alibaba.com
354
sohu.com
355
jimdo.com
356
eu.com
357
cbc.ca
358
tencent.com
359
nist.gov
200
200
360
odoo.com
200
200
361
fortune.com
362
nypost.com
363
buydomains.com
364
firefox.com
200
365
akismet.com
366
pewresearch.org
367
it.com
200
368
zdnet.com
200
369
eff.org
200
370
oreilly.com
200
371
jstor.org
372
vice.com
301
373
cam.ac.uk
200
301
374
es.wikipedia.org
200
375
uci.edu
376
newsweek.com
377
go.id
378
coursera.org
379
newyorker.com
200
200
380
wikihow.com
381
ftc.gov
403 Forbidden
403 Forbidden
382
sciencedaily.com
200
200
383
elsevier.com
384
safety.google
200
404 Not Found
385
microsoftonline.com
386
geocities.com
387
postgresql.org
200
200
388
fb.watch
200
200
389
typepad.com
390
scientificamerican.com
391
abc.net.au
392
canada.ca
200
393
windows.net
394
business.site
200
404 Not Found
395
admin.ch
396
share.google
200
404 Not Found
397
ovhcloud.com
398
giphy.com
399
fao.org
301
400
umn.edu
401
about.com
403 Forbidden
403 Forbidden
402
gofundme.com
403
xinhuanet.com
301
200
404
elegantthemes.com
403 Forbidden
403 Forbidden
405
us.com
406
gartner.com
403 Forbidden
407
ucla.edu
200
408
themeisle.com
403 Forbidden
403 Forbidden
409
tripod.com
410
gob.mx
411
thelancet.com
412
doubleclick.net
200
200
413
stackexchange.com
414
fastcompany.com
415
threads.net
200
200
416
moodle.org
200
200
417
enable-javascript.com
418
zhihu.com
302
419
wpastra.com
420
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
421
wiktionary.org
200
200
422
jamanetwork.com
403 Forbidden
403 Forbidden
423
dw.com
200
424
wisc.edu
425
telegra.ph
426
mashable.com
403 Forbidden
403 Forbidden
427
getbootstrap.com
200
403 Forbidden
428
buzzfeed.com
429
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
430
dell.com
431
ico.org.uk
200
200
432
uchicago.edu
500 read timeout
433
acs.org
434
merriam-webster.com
200
200
435
news.google.com
200
200
436
cmu.edu
437
slack.com
438
globenewswire.com
200
439
sciencemag.org
440
pnas.org
441
azurewebsites.net
442
jigsaw.w3.org
200
443
hilton.com
403 Forbidden
444
ikea.com
200
200
445
si.edu
200
446
jhu.edu
447
in.ua
448
aliexpress.com
449
elpais.com
200
450
arstechnica.com
451
intuit.com
452
zoom.com
200
453
mps.gov.cn
521 Unknown code
454
letsencrypt.org
200
200
455
acm.org
456
ed.gov
307
457
techtarget.com
403 Forbidden
458
bund.de
459
science.org
460
utexas.edu
200
200
461
mitre.org
462
aboutcookies.org
200
403 Forbidden
463
in.net
464
gizmodo.com
200
403 Forbidden
465
kernel.org
200
200
466
w3schools.com
200
467
walmart.com
468
hugedomains.com
403 Forbidden
403 Forbidden
469
meetup.com
470
vox.com
471
disqus.com
472
jd.com
473
matterport.com
403 Forbidden
403 Forbidden
474
m.me
200
200
475
wa.link
200
200
476
bls.gov
403 Forbidden
477
lnkd.in
200
478
ovh.com
479
marketwatch.com
480
chat.whatsapp.com
403 Forbidden
481
rfc-editor.org
200
200
482
naver.com
483
openssl.org
200
200
484
storage.googleapis.com
400 Bad Request
403 Forbidden
485
people.com.cn
486
unicef.org
403 Forbidden
487
privacy.microsoft.com
200
488
ssrn.com
489
engadget.com
200
490
git-scm.com
200
200
491
medicalnewstoday.com
200
492
jquery.com
403 Forbidden
493
uiuc.edu
301
301
494
inc.com
495
house.gov
200
496
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
497
hhs.gov
403 Forbidden
498
go.kr
499
airbnb.com
500
box.com
200
200
Total: 500
208 (41.6 %)
244 (48.8 %)
150 (30 %)
169 (33.8 %)
Data acquisition completed at Sat Jan 24 00:13:06 2026 UTC