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
whatsapp.com
200
403 Forbidden
25
wa.me
200
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
blogspot.com
200
200
42
plus.google.com
200
200
43
maps.app.goo.gl
400 Bad Request
404 Not Found
44
apache.org
200
200
45
t.me
200
200
46
github.io
200
47
mailinabox.email
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
301
200
53
miit.gov.cn
200
54
nih.gov
55
qq.com
302
56
httpd.apache.org
200
57
beian.miit.gov.cn
521 Unknown code
58
spotify.com
200
200
59
support.apple.com
60
tumblr.com
61
macromedia.com
200
62
amazonaws.com
63
godaddy.com
403 Forbidden
64
open.spotify.com
200
65
archive.org
66
sites.google.com
200
200
67
ec.europa.eu
301
301
68
office.com
200
200
69
flickr.com
200
70
nytimes.com
71
medium.com
403 Forbidden
403 Forbidden
72
w3.org
200
200
73
baidu.com
74
creativecommons.org
403 Forbidden
403 Forbidden
75
soundcloud.com
76
forbes.com
77
zoom.us
200
200
78
live.com
417 Expectation Failed
79
www.ncbi.nlm.nih.gov
200
80
web.archive.org
81
sciencedirect.com
82
sourceforge.net
200
200
83
cpanel.net
84
doi.org
200
200
85
theguardian.com
200
200
86
paypal.com
87
shopify.com
88
who.int
89
oracle.com
403 Forbidden
90
wixsite.com
91
t.co
92
opera.com
93
dropbox.com
200
200
94
vk.com
95
cnn.com
200
200
96
youtube-nocookie.com
404 Not Found
404 Not Found
97
launchpad.net
200
200
98
accounts.google.com
200
99
dropcatch.com
403 Forbidden
403 Forbidden
100
tinyurl.com
200
200
101
bbc.com
301
102
cloudflare.com
403 Forbidden
403 Forbidden
103
googleblog.com
200
404 Not Found
104
researchgate.net
403 Forbidden
403 Forbidden
105
springer.com
106
php.net
200
200
107
mit.edu
200
200
108
bbc.co.uk
301
109
reuters.com
401 HTTP Forbidden
110
bing.com
200
200
111
harvard.edu
200
112
nature.com
113
issuu.com
301
114
wiley.com
403 Forbidden
115
gnu.org
200
200
116
cdc.gov
200
200
117
ibm.com
200
200
118
un.org
403 Forbidden
119
wikimedia.org
200
200
120
weibo.com
121
weebly.com
122
debian.org
200
200
123
imdb.com
124
linktr.ee
125
m.facebook.com
200
126
mp.weixin.qq.com
200
127
plesk.com
403 Forbidden
403 Forbidden
128
cookiedatabase.org
403 Forbidden
129
stanford.edu
200
200
130
washingtonpost.com
131
outlook.com
417 Expectation Failed
132
wpa.qq.com
133
discord.gg
134
discord.com
135
bloomberg.com
136
example.com
200
200
137
wsj.com
401 HTTP Forbidden
138
msn.com
139
www.gov.uk
200
140
statista.com
141
beian.gov.cn
142
nasa.gov
200
200
143
g.page
200
200
144
businessinsider.com
145
unsplash.com
146
expireddomains.com
403 Forbidden
403 Forbidden
147
telegram.me
200
200
148
list-manage.com
149
cloudfront.net
150
calendly.com
403 Forbidden
403 Forbidden
151
etsy.com
152
amzn.to
153
mysql.com
200
154
ietf.org
200
200
155
get.adobe.com
403 Forbidden
156
canva.com
403 Forbidden
403 Forbidden
157
line.me
200
158
eventbrite.com
159
gitlab.com
403 Forbidden
403 Forbidden
160
cnbc.com
200
161
openai.com
308
162
myshopify.com
404 Not Found
163
addtoany.com
200
200
164
twitch.tv
165
wired.com
403 Forbidden
403 Forbidden
166
time.com
167
googleusercontent.com
404 Not Found
404 Not Found
168
sharepoint.com
200
169
ebay.com
170
slideshare.net
171
commons.wikimedia.org
200
172
npr.org
200
173
behance.net
174
oup.com
175
go.com
176
stripe.com
177
uk.com
178
wp.com
179
stackoverflow.com
180
calendar.google.com
200
181
w.soundcloud.com
182
hp.com
301
183
trustpilot.com
184
aboutads.info
301
301
185
dailymail.co.uk
200
200
186
arxiv.org
187
usatoday.com
188
tandfonline.com
403 Forbidden
403 Forbidden
189
bsky.app
190
telegraph.co.uk
191
ft.com
192
hubspot.com
403 Forbidden
403 Forbidden
193
validator.w3.org
200
194
berkeley.edu
195
aol.com
200
196
loc.gov
403 Forbidden
403 Forbidden
197
gc.ca
198
substack.com
403 Forbidden
403 Forbidden
199
outlook.live.com
417 Expectation Failed
200
cnet.com
200
201
blogger.com
200
200
202
g.co
200
200
203
unesco.org
204
google.de
200
200
205
ted.com
200
206
amazon.co.uk
200
207
techcrunch.com
200
200
208
jotform.com
209
outlook.office.com
417 Expectation Failed
210
mdpi.com
403 Forbidden
403 Forbidden
211
britannica.com
212
ca.gov
307
307
213
surveymonkey.com
214
cornell.edu
307
215
tripadvisor.com
216
gouv.fr
217
allaboutcookies.org
403 Forbidden
403 Forbidden
218
pixabay.com
403 Forbidden
403 Forbidden
219
networkadvertising.org
220
sagepub.com
221
independent.co.uk
222
wix.com
223
booking.com
224
cbsnews.com
301
225
free.fr
200
200
226
squarespace.com
227
mailchimp.com
228
dailymotion.com
229
hbr.org
230
fda.gov
404 Not Found
200
231
redhat.com
200
232
prnewswire.com
403 Forbidden
403 Forbidden
233
iso.org
403 Forbidden
234
imgur.com
235
samsung.com
236
bandcamp.com
237
sina.com.cn
238
mckinsey.com
239
yelp.com
240
theverge.com
241
cambridge.org
242
themeforest.net
243
myspace.com
244
washington.edu
245
aliyun.com
301
246
scholar.google.com
247
investopedia.com
402 Payment Required
402 Payment Required
248
i0.wp.com
249
bilibili.com
250
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
251
wpguardian.com
403 Forbidden
403 Forbidden
252
wpguardian.io
403 Forbidden
403 Forbidden
253
princeton.edu
403 Forbidden
254
goodreads.com
255
latimes.com
256
netflix.com
200
200
257
web.whatsapp.com
403 Forbidden
258
dx.doi.org
200
200
259
mailchi.mp
260
office365.com
261
ieee.org
418 Unknown Code
262
thenai.org
263
taobao.com
302
264
worldbank.org
403 Forbidden
265
sedo.com
403 Forbidden
403 Forbidden
266
163.com
267
yandex.ru
302
302
268
nationalgeographic.com
269
docker.com
200
200
270
whitehouse.gov
200
200
271
weforum.org
272
mayoclinic.org
273
frontiersin.org
301
274
zendesk.com
403 Forbidden
275
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
276
webmd.com
277
usda.gov
500 read timeout
278
readthedocs.io
403 Forbidden
403 Forbidden
279
youronlinechoices.com
280
freepik.com
281
scribd.com
282
chatgpt.com
403 Forbidden
403 Forbidden
283
academia.edu
284
ubuntu.com
200
200
285
theatlantic.com
286
it.com
403 Forbidden
287
python.org
200
200
288
indiatimes.com
200
200
289
deloitte.com
200
290
youku.com
200
200
291
marriott.com
292
steampowered.com
293
livejournal.com
294
nbcnews.com
200
295
quora.com
296
healthline.com
200
297
indeed.com
298
dribbble.com
200
299
kickstarter.com
403 Forbidden
403 Forbidden
300
apnews.com
403 Forbidden
403 Forbidden
301
pexels.com
403 Forbidden
403 Forbidden
302
cisco.com
200
200
303
share.google
200
404 Not Found
304
openstreetmap.org
200
200
305
columbia.edu
306
oecd.org
403 Forbidden
307
store.steampowered.com
308
huffingtonpost.com
309
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
310
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
311
biomedcentral.com
312
plos.org
403 Forbidden
403 Forbidden
313
change.org
314
fb.com
200
200
315
eu.com
316
apa.org
317
ox.ac.uk
318
google.co.uk
200
200
319
fandom.com
403 Forbidden
320
bp.blogspot.com
321
umich.edu
403 Forbidden
403 Forbidden
322
theconversation.com
323
pbs.org
200
324
intel.com
200
325
salesforce.com
200
326
economist.com
327
arcgis.com
328
yale.edu
200
200
329
businesswire.com
330
huffpost.com
331
xing.com
332
statcounter.com
333
nvidia.com
334
skype.com
200
200
335
or.kr
336
amazon.de
200
337
fb.me
200
200
338
patreon.com
200
200
339
jimdo.com
340
usnews.com
341
deviantart.com
342
psychologytoday.com
343
telegram.org
200
200
344
sun.com
200
345
android.com
200
200
346
typeform.com
200
347
bmj.com
348
us.com
349
googleapis.com
404 Not Found
404 Not Found
350
eepurl.com
351
sohu.com
352
alibaba.com
353
upenn.edu
200
200
354
nist.gov
403 Forbidden
403 Forbidden
355
tencent.com
356
psu.edu
200
357
odoo.com
200
200
358
foxnews.com
200
359
firefox.com
200
200
360
cbc.ca
361
hugedomains.com
403 Forbidden
403 Forbidden
362
safety.google
200
404 Not Found
363
fortune.com
364
eff.org
200
365
ovhcloud.com
366
akismet.com
367
nypost.com
368
go.id
369
oreilly.com
200
370
ftc.gov
403 Forbidden
403 Forbidden
371
jstor.org
372
cam.ac.uk
200
200
373
coursera.org
374
microsoftonline.com
375
uci.edu
376
pewresearch.org
377
postgresql.org
200
200
378
zdnet.com
200
379
vice.com
200
380
canada.ca
200
381
sciencedaily.com
403 Forbidden
403 Forbidden
382
newyorker.com
200
200
383
newsweek.com
384
geocities.com
385
fb.watch
200
200
386
admin.ch
387
fao.org
403 Forbidden
388
wpastra.com
389
wikihow.com
390
scientificamerican.com
391
abc.net.au
392
umn.edu
393
gartner.com
403 Forbidden
394
windows.net
395
elegantthemes.com
403 Forbidden
403 Forbidden
396
buydomains.com
397
about.com
402 Payment Required
402 Payment Required
398
elsevier.com
399
typepad.com
400
gofundme.com
401
business.site
200
404 Not Found
402
giphy.com
403
zhihu.com
302
404
thelancet.com
405
tripod.com
406
dell.com
407
xinhuanet.com
200
200
408
moodle.org
403 Forbidden
403 Forbidden
409
gob.mx
410
themeisle.com
403 Forbidden
403 Forbidden
411
ucla.edu
200
412
enable-javascript.com
413
threads.net
200
200
414
stackexchange.com
415
ico.org.uk
403 Forbidden
403 Forbidden
416
fastcompany.com
417
mps.gov.cn
521 Unknown code
418
jamanetwork.com
403 Forbidden
403 Forbidden
419
dw.com
200
420
merriam-webster.com
200
200
421
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
422
news.google.com
200
200
423
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
424
pages.dev
403 Forbidden
403 Forbidden
425
cmu.edu
426
acs.org
427
uchicago.edu
500 read timeout
428
slack.com
429
wisc.edu
430
wiktionary.org
200
200
431
getbootstrap.com
403 Forbidden
403 Forbidden
432
ovh.com
433
in.net
434
azurewebsites.net
435
pnas.org
436
jigsaw.w3.org
200
437
mashable.com
403 Forbidden
403 Forbidden
438
bund.de
439
globenewswire.com
200
440
letsencrypt.org
200
200
441
zoom.com
200
442
sciencemag.org
443
hilton.com
403 Forbidden
444
aliexpress.com
445
acm.org
446
jhu.edu
403 Forbidden
447
arstechnica.com
448
in.ua
449
intuit.com
450
buzzfeed.com
451
aboutcookies.org
403 Forbidden
403 Forbidden
452
si.edu
403 Forbidden
453
wa.link
403 Forbidden
403 Forbidden
454
elpais.com
200
455
telegra.ph
456
science.org
457
mitre.org
458
gizmodo.com
403 Forbidden
403 Forbidden
459
techtarget.com
403 Forbidden
460
utexas.edu
200
200
461
ed.gov
307
307
462
lnkd.in
200
463
kernel.org
200
200
464
m.me
200
200
465
w3schools.com
200
466
doubleclick.net
200
200
467
jd.com
468
meetup.com
469
ikea.com
200
200
470
rfc-editor.org
200
200
471
walmart.com
472
bls.gov
403 Forbidden
473
git-scm.com
403 Forbidden
403 Forbidden
474
unicef.org
403 Forbidden
475
vox.com
476
naver.com
477
people.com.cn
478
ssrn.com
479
openssl.org
200
200
480
matterport.com
403 Forbidden
403 Forbidden
481
disqus.com
482
lin.ee
483
engadget.com
200
484
bbb.org
403 Forbidden
403 Forbidden
485
jquery.com
200
486
uiuc.edu
301
301
487
house.gov
200
488
marketwatch.com
489
automattic.com
490
pan.baidu.com
200
491
go.kr
492
orcid.org
200
200
493
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
494
hhs.gov
403 Forbidden
495
pwc.com
496
airbnb.com
497
box.com
200
200
498
iana.org
200
200
499
itu.int
200
200
500
atlassian.com
Total: 500
208 (41.6 %)
247 (49.4 %)
137 (27.4 %)
156 (31.2 %)
Data acquisition completed at Fri Mar 20 00:09:07 2026 UTC