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
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
bit.ly
34
drive.google.com
200
200
35
wordpress.com
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
maps.app.goo.gl
400 Bad Request
404 Not Found
42
blogspot.com
200
200
43
mailinabox.email
44
plus.google.com
200
200
45
apache.org
200
200
46
t.me
200
200
47
github.io
200
48
reddit.com
301
49
itunes.apple.com
200
50
gravatar.com
302
51
forms.gle
400 Bad Request
404 Not Found
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
www.ncbi.nlm.nih.gov
200
77
live.com
417 Expectation Failed
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
wixsite.com
87
shopify.com
88
oracle.com
403 Forbidden
89
t.co
90
dropbox.com
200
200
91
opera.com
92
youtube-nocookie.com
404 Not Found
404 Not Found
93
accounts.google.com
200
94
cnn.com
200
200
95
vk.com
96
launchpad.net
200
200
97
tinyurl.com
200
200
98
bbc.com
301
99
dropcatch.com
403 Forbidden
403 Forbidden
100
springer.com
101
researchgate.net
403 Forbidden
403 Forbidden
102
cloudflare.com
403 Forbidden
403 Forbidden
103
googleblog.com
200
404 Not Found
104
php.net
200
200
105
mit.edu
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
issuu.com
301
112
wiley.com
403 Forbidden
113
gnu.org
200
200
114
ibm.com
200
200
115
cdc.gov
200
200
116
un.org
403 Forbidden
117
wikimedia.org
200
200
118
weibo.com
119
weebly.com
120
debian.org
200
200
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
washingtonpost.com
130
stanford.edu
200
200
131
outlook.com
417 Expectation Failed
132
wpa.qq.com
133
discord.com
134
bloomberg.com
135
example.com
200
200
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
businessinsider.com
144
unsplash.com
145
telegram.me
200
200
146
list-manage.com
147
cloudfront.net
148
calendly.com
403 Forbidden
403 Forbidden
149
amzn.to
150
mysql.com
200
151
etsy.com
152
ietf.org
200
200
153
get.adobe.com
403 Forbidden
154
canva.com
403 Forbidden
403 Forbidden
155
podcasts.apple.com
200
156
openai.com
308
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
twitch.tv
163
expireddomains.com
403 Forbidden
403 Forbidden
164
addtoany.com
200
200
165
wired.com
403 Forbidden
403 Forbidden
166
myshopify.com
404 Not Found
167
sharepoint.com
200
168
time.com
169
googleusercontent.com
404 Not Found
404 Not Found
170
stripe.com
171
slideshare.net
172
commons.wikimedia.org
200
173
ebay.com
174
npr.org
200
175
oup.com
176
behance.net
177
uk.com
178
go.com
179
stackoverflow.com
180
calendar.google.com
200
181
wp.com
182
hp.com
301
183
trustpilot.com
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
ft.com
403 Forbidden
191
telegraph.co.uk
192
hubspot.com
403 Forbidden
403 Forbidden
193
substack.com
403 Forbidden
403 Forbidden
194
aol.com
200
195
berkeley.edu
196
validator.w3.org
200
197
gc.ca
198
loc.gov
403 Forbidden
403 Forbidden
199
outlook.live.com
417 Expectation Failed
200
cnet.com
200
201
blogger.com
200
200
202
baike.baidu.com
200
203
unesco.org
204
g.co
200
200
205
google.de
200
200
206
techcrunch.com
200
200
207
ted.com
200
208
outlook.office.com
417 Expectation Failed
209
amazon.co.uk
200
210
mdpi.com
403 Forbidden
403 Forbidden
211
surveymonkey.com
212
jotform.com
213
ca.gov
307
307
214
britannica.com
215
gouv.fr
216
allaboutcookies.org
403 Forbidden
403 Forbidden
217
cornell.edu
307
218
tripadvisor.com
219
pixabay.com
403 Forbidden
403 Forbidden
220
sagepub.com
221
networkadvertising.org
222
independent.co.uk
223
booking.com
224
redhat.com
200
225
cbsnews.com
301
226
wix.com
227
free.fr
200
200
228
mailchimp.com
229
squarespace.com
230
dailymotion.com
231
hbr.org
232
fda.gov
404 Not Found
200
233
prnewswire.com
403 Forbidden
403 Forbidden
234
iso.org
403 Forbidden
235
bandcamp.com
236
mckinsey.com
237
samsung.com
238
theverge.com
239
sina.com.cn
240
cambridge.org
241
imgur.com
242
yelp.com
243
scholar.google.com
244
washington.edu
245
aliyun.com
301
246
myspace.com
247
investopedia.com
402 Payment Required
402 Payment Required
248
bilibili.com
249
thenai.org
250
themeforest.net
251
wpguardian.com
403 Forbidden
403 Forbidden
252
wpguardian.io
403 Forbidden
403 Forbidden
253
i0.wp.com
254
it.com
403 Forbidden
255
office365.com
256
princeton.edu
403 Forbidden
257
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
258
goodreads.com
259
netflix.com
200
200
260
latimes.com
261
web.whatsapp.com
403 Forbidden
262
mailchi.mp
263
yandex.ru
302
302
264
ieee.org
418 Unknown Code
265
worldbank.org
403 Forbidden
266
docker.com
200
200
267
weforum.org
268
nationalgeographic.com
269
whitehouse.gov
200
200
270
163.com
271
taobao.com
302
272
frontiersin.org
301
273
zendesk.com
403 Forbidden
274
mayoclinic.org
275
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
276
chatgpt.com
403 Forbidden
403 Forbidden
277
usda.gov
500 read timeout
278
readthedocs.io
403 Forbidden
403 Forbidden
279
youronlinechoices.com
280
sedo.com
403 Forbidden
403 Forbidden
281
webmd.com
282
scribd.com
283
ubuntu.com
200
200
284
python.org
200
200
285
freepik.com
286
academia.edu
287
theatlantic.com
288
deloitte.com
200
289
finance.yahoo.com
200
290
indiatimes.com
200
200
291
share.google
200
404 Not Found
292
eu.com
293
steampowered.com
294
nbcnews.com
200
295
marriott.com
296
youku.com
200
200
297
livejournal.com
298
apnews.com
403 Forbidden
403 Forbidden
299
healthline.com
200
300
indeed.com
301
openstreetmap.org
200
200
302
quora.com
303
oecd.org
403 Forbidden
304
cisco.com
200
200
305
kickstarter.com
403 Forbidden
403 Forbidden
306
store.steampowered.com
307
dribbble.com
200
308
pexels.com
403 Forbidden
403 Forbidden
309
columbia.edu
310
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
311
s3.amazonaws.com
312
fb.com
200
200
313
jimdo.com
314
plos.org
403 Forbidden
403 Forbidden
315
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
316
huffingtonpost.com
317
change.org
318
ox.ac.uk
319
biomedcentral.com
320
apa.org
321
fandom.com
403 Forbidden
322
arcgis.com
323
google.co.uk
200
200
324
umich.edu
403 Forbidden
403 Forbidden
325
theconversation.com
326
economist.com
327
intel.com
200
328
salesforce.com
200
329
bp.blogspot.com
330
pbs.org
200
331
nvidia.com
332
yale.edu
200
200
333
businesswire.com
334
us.com
335
xing.com
336
statcounter.com
337
or.kr
338
skype.com
200
200
339
huffpost.com
340
amazon.de
301
341
patreon.com
200
200
342
fb.me
200
200
343
psychologytoday.com
344
android.com
200
200
345
nist.gov
403 Forbidden
403 Forbidden
346
usnews.com
347
sun.com
200
348
odoo.com
200
200
349
typeform.com
200
350
bmj.com
351
deviantart.com
352
sohu.com
353
eepurl.com
354
upenn.edu
200
200
355
alibaba.com
356
psu.edu
200
357
tencent.com
358
firefox.com
200
200
359
foxnews.com
360
googleapis.com
404 Not Found
404 Not Found
361
microsoftonline.com
362
fortune.com
363
safety.google
200
404 Not Found
364
eff.org
200
365
cbc.ca
366
ftc.gov
403 Forbidden
403 Forbidden
367
akismet.com
368
pewresearch.org
369
oreilly.com
200
370
jstor.org
371
postgresql.org
200
200
372
nypost.com
373
coursera.org
374
sciencedaily.com
403 Forbidden
403 Forbidden
375
cam.ac.uk
200
200
376
go.id
377
uci.edu
378
zdnet.com
200
379
canada.ca
200
380
newsweek.com
381
ovhcloud.com
382
newyorker.com
200
200
383
vice.com
200
384
wpastra.com
385
geocities.com
386
admin.ch
387
fao.org
403 Forbidden
388
fb.watch
200
200
389
gartner.com
403 Forbidden
390
abc.net.au
391
umn.edu
392
scientificamerican.com
393
buydomains.com
394
windows.net
395
gofundme.com
396
elsevier.com
397
wikihow.com
398
about.com
403 Forbidden
399
enable-javascript.com
400
elegantthemes.com
403 Forbidden
403 Forbidden
401
moodle.org
200
200
402
thelancet.com
403
business.site
200
404 Not Found
404
hugedomains.com
403 Forbidden
403 Forbidden
405
threads.net
200
200
406
typepad.com
407
ico.org.uk
403 Forbidden
403 Forbidden
408
giphy.com
409
zhihu.com
302
410
ucla.edu
200
411
tripod.com
412
pages.dev
403 Forbidden
403 Forbidden
413
gob.mx
414
xinhuanet.com
500 Can't connect to xinhuanet.com:80 (Connection timed out)
200
415
themeisle.com
403 Forbidden
403 Forbidden
416
dell.com
417
fastcompany.com
418
mps.gov.cn
521 Unknown code
419
stackexchange.com
420
in.net
421
jamanetwork.com
403 Forbidden
403 Forbidden
422
dw.com
200
423
about.gitlab.com
403 Forbidden
403 Forbidden
424
uchicago.edu
500 read timeout
425
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
426
merriam-webster.com
200
200
427
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
428
slack.com
429
news.google.com
200
200
430
acs.org
431
wisc.edu
432
pnas.org
433
wiktionary.org
200
200
434
cmu.edu
435
getbootstrap.com
403 Forbidden
403 Forbidden
436
letsencrypt.org
200
200
437
globenewswire.com
200
438
arstechnica.com
439
bund.de
440
acm.org
441
sciencemag.org
442
mashable.com
403 Forbidden
403 Forbidden
443
hilton.com
403 Forbidden
444
intuit.com
445
azurewebsites.net
446
jhu.edu
403 Forbidden
447
elpais.com
200
448
gizmodo.com
403 Forbidden
403 Forbidden
449
aboutcookies.org
403 Forbidden
403 Forbidden
450
aliexpress.com
451
mobile.twitter.com
452
in.ua
453
wa.link
403 Forbidden
403 Forbidden
454
si.edu
403 Forbidden
455
science.org
456
mitre.org
457
chat.whatsapp.com
403 Forbidden
458
zoom.com
200
459
telegra.ph
460
ovh.com
461
buzzfeed.com
462
lnkd.in
200
463
utexas.edu
200
200
464
techtarget.com
403 Forbidden
465
m.me
200
200
466
kernel.org
200
200
467
ed.gov
307
307
468
w3schools.com
200
469
jd.com
470
meetup.com
471
git-scm.com
403 Forbidden
403 Forbidden
472
rfc-editor.org
200
200
473
walmart.com
474
unicef.org
403 Forbidden
475
bls.gov
403 Forbidden
476
ikea.com
200
200
477
ssrn.com
478
vox.com
479
naver.com
480
doubleclick.net
200
200
481
matterport.com
403 Forbidden
403 Forbidden
482
people.com.cn
483
openssl.org
200
200
484
vercel.app
485
lin.ee
486
bbb.org
403 Forbidden
403 Forbidden
487
engadget.com
200
488
disqus.com
489
orcid.org
200
200
490
marketwatch.com
491
jquery.com
200
492
hhs.gov
403 Forbidden
493
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
494
go.kr
495
house.gov
200
496
uiuc.edu
301
301
497
automattic.com
498
atlassian.com
499
pwc.com
500
aljazeera.com
200
Total: 500
207 (41.4 %)
244 (48.8 %)
134 (26.8 %)
153 (30.6 %)
Data acquisition completed at Sun Apr 5 00:10:26 2026 UTC