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
f5.com
30
nginx.com
31
amazon.com
301
32
bit.ly
33
adobe.com
200
200
34
wordpress.com
35
drive.google.com
200
200
36
mozilla.org
200
200
37
api.whatsapp.com
403 Forbidden
38
player.vimeo.com
39
support.google.com
200
200
40
europa.eu
301
301
41
plus.google.com
200
200
42
blogspot.com
200
200
43
apache.org
200
200
44
maps.app.goo.gl
400 Bad Request
404 Not Found
45
t.me
301
301
46
github.io
301
47
itunes.apple.com
200
48
gravatar.com
302
49
support.microsoft.com
307
50
yahoo.com
200
200
51
reddit.com
301
52
forms.gle
400 Bad Request
301
53
miit.gov.cn
307
54
nih.gov
200
55
qq.com
302
56
beian.miit.gov.cn
521 Unknown code
57
spotify.com
301
200
58
tumblr.com
59
macromedia.com
200
60
mailinabox.email
61
amazonaws.com
62
archive.org
63
open.spotify.com
200
64
sites.google.com
200
200
65
flickr.com
200
66
office.com
200
200
67
nytimes.com
68
medium.com
403 Forbidden
403 Forbidden
69
godaddy.com
403 Forbidden
70
baidu.com
71
w3.org
200
200
72
creativecommons.org
403 Forbidden
403 Forbidden
73
support.mozilla.org
200
302
74
soundcloud.com
75
forbes.com
76
zoom.us
200
200
77
live.com
417 Expectation Failed
78
www.ncbi.nlm.nih.gov
200
79
web.archive.org
80
sourceforge.net
200
200
81
cpanel.net
82
sciencedirect.com
83
doi.org
200
200
84
theguardian.com
200
200
85
developers.google.com
200
86
paypal.com
87
oracle.com
403 Forbidden
88
wixsite.com
89
who.int
90
shopify.com
91
t.co
92
cnn.com
200
200
93
vk.com
94
dropbox.com
200
200
95
opera.com
96
youtube-nocookie.com
404 Not Found
404 Not Found
97
launchpad.net
200
200
98
tinyurl.com
200
200
99
accounts.google.com
200
100
dropcatch.com
403 Forbidden
403 Forbidden
101
bbc.com
301
102
researchgate.net
403 Forbidden
403 Forbidden
103
googleblog.com
200
404 Not Found
104
cloudflare.com
403 Forbidden
403 Forbidden
105
bbc.co.uk
301
106
php.net
200
200
107
mit.edu
200
200
108
springer.com
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
weebly.com
117
cdc.gov
200
200
118
ibm.com
200
200
119
wikimedia.org
200
200
120
un.org
403 Forbidden
121
weibo.com
122
imdb.com
123
debian.org
200
200
124
m.facebook.com
200
125
linktr.ee
126
mp.weixin.qq.com
200
127
washingtonpost.com
128
pubmed.ncbi.nlm.nih.gov
200
200
129
plesk.com
403 Forbidden
403 Forbidden
130
stanford.edu
500 Can't connect to stanford.edu:80 (Connection timed out)
200
131
wpa.qq.com
132
outlook.com
417 Expectation Failed
133
cookiedatabase.org
403 Forbidden
134
bloomberg.com
135
workspaceupdates.googleblog.com
200
404 Not Found
136
wsj.com
401 HTTP Forbidden
137
msn.com
138
discord.gg
139
discord.com
140
statista.com
141
example.com
200
200
142
expireddomains.com
403 Forbidden
403 Forbidden
143
beian.gov.cn
144
www.gov.uk
200
145
nasa.gov
200
200
146
businessinsider.com
147
g.page
200
200
148
unsplash.com
149
telegram.me
301
302
150
list-manage.com
151
cloudfront.net
152
calendly.com
403 Forbidden
403 Forbidden
153
amzn.to
154
mysql.com
200
155
ietf.org
200
200
156
etsy.com
157
podcasts.apple.com
200
158
eventbrite.com
159
canva.com
403 Forbidden
403 Forbidden
160
addtoany.com
200
200
161
cnbc.com
200
162
wired.com
200
200
163
twitch.tv
164
myshopify.com
404 Not Found
165
gitlab.com
403 Forbidden
403 Forbidden
166
time.com
167
line.me
200
168
googleusercontent.com
404 Not Found
404 Not Found
169
ebay.com
170
slideshare.net
171
go.com
172
npr.org
200
173
behance.net
174
wp.com
175
openai.com
308
176
commons.wikimedia.org
200
177
sharepoint.com
200
178
oup.com
179
w.soundcloud.com
180
stackoverflow.com
181
hp.com
301
182
dailymail.co.uk
200
200
183
aboutads.info
301
301
184
mail.google.com
200
185
stripe.com
186
usatoday.com
187
uk.com
188
telegraph.co.uk
189
ft.com
190
tandfonline.com
403 Forbidden
403 Forbidden
191
berkeley.edu
192
loc.gov
403 Forbidden
403 Forbidden
193
arxiv.org
194
aol.com
200
195
hubspot.com
403 Forbidden
403 Forbidden
196
outlook.live.com
417 Expectation Failed
197
baike.baidu.com
301
198
trustpilot.com
199
validator.w3.org
200
200
gc.ca
201
g.co
200
200
202
cnet.com
200
203
blogger.com
200
200
204
ted.com
200
205
google.de
200
200
206
bsky.app
207
fr.wikipedia.org
200
208
substack.com
403 Forbidden
403 Forbidden
209
britannica.com
210
amazon.co.uk
200
211
techcrunch.com
301
301
212
unesco.org
213
tripadvisor.com
214
jotform.com
215
surveymonkey.com
216
cornell.edu
307
217
ca.gov
307
307
218
outlook.office.com
417 Expectation Failed
219
independent.co.uk
200
220
mdpi.com
403 Forbidden
403 Forbidden
221
allaboutcookies.org
403 Forbidden
403 Forbidden
222
web.facebook.com
200
223
networkadvertising.org
224
gouv.fr
225
sagepub.com
226
free.fr
200
200
227
cbsnews.com
228
wix.com
229
redhat.com
200
230
squarespace.com
231
us02web.zoom.us
200
232
pixabay.com
403 Forbidden
403 Forbidden
233
booking.com
234
imgur.com
235
prnewswire.com
403 Forbidden
403 Forbidden
236
dailymotion.com
237
mailchimp.com
238
hbr.org
239
yelp.com
240
fda.gov
404 Not Found
200
241
sina.com.cn
242
i0.wp.com
243
bandcamp.com
244
samsung.com
245
cambridge.org
246
theverge.com
247
themeforest.net
248
de.wikipedia.org
200
249
myspace.com
250
investopedia.com
403 Forbidden
403 Forbidden
251
iso.org
403 Forbidden
252
washington.edu
253
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
254
mckinsey.com
255
sedo.com
403 Forbidden
403 Forbidden
256
goodreads.com
257
princeton.edu
403 Forbidden
258
scholar.google.com
259
latimes.com
260
bilibili.com
261
aliyun.com
301
262
netflix.com
200
200
263
web.whatsapp.com
403 Forbidden
264
dx.doi.org
200
200
265
ieee.org
418 Unknown Code
266
nationalgeographic.com
267
mailchi.mp
268
163.com
269
taobao.com
302
270
cpanel.com
403 Forbidden
403 Forbidden
271
whitehouse.gov
200
200
272
worldbank.org
403 Forbidden
273
docker.com
200
200
274
yandex.ru
302
200
275
webmd.com
276
wpguardian.com
403 Forbidden
403 Forbidden
277
wpguardian.io
403 Forbidden
403 Forbidden
278
weforum.org
279
office365.com
280
mayoclinic.org
281
frontiersin.org
301
282
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
283
usda.gov
500 read timeout
284
thenai.org
285
freepik.com
286
readthedocs.io
403 Forbidden
403 Forbidden
287
youronlinechoices.com
288
scribd.com
289
academia.edu
290
theatlantic.com
291
zendesk.com
403 Forbidden
292
ubuntu.com
200
200
293
indiatimes.com
200
200
294
youku.com
200
200
295
chatgpt.com
403 Forbidden
403 Forbidden
296
livejournal.com
297
python.org
301
200
298
marriott.com
299
deloitte.com
200
300
quora.com
301
healthline.com
200
302
nbcnews.com
200
303
dribbble.com
200
304
help.opera.com
305
steampowered.com
306
kickstarter.com
403 Forbidden
403 Forbidden
307
indeed.com
308
huffingtonpost.com
309
pexels.com
403 Forbidden
403 Forbidden
310
apnews.com
403 Forbidden
403 Forbidden
311
cisco.com
200
200
312
biomedcentral.com
313
change.org
314
noaa.gov
500 Can't connect to noaa.gov:80 (No route to host)
403 Forbidden
315
columbia.edu
316
translate.google.com
200
317
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
318
plos.org
403 Forbidden
403 Forbidden
319
google.co.uk
200
200
320
openstreetmap.org
200
200
321
bp.blogspot.com
322
fb.com
200
200
323
ox.ac.uk
324
oecd.org
403 Forbidden
325
umich.edu
403 Forbidden
403 Forbidden
326
fandom.com
327
skype.com
200
200
328
apa.org
329
theconversation.com
330
intel.com
200
331
economist.com
332
pbs.org
200
333
huffpost.com
334
businesswire.com
335
yale.edu
200
200
336
salesforce.com
200
337
arcgis.com
338
xing.com
339
usnews.com
340
statcounter.com
341
deviantart.com
342
patreon.com
200
200
343
v.qq.com
302
344
fb.me
200
200
345
sun.com
200
346
amazon.de
200
347
or.kr
348
googleapis.com
404 Not Found
404 Not Found
349
psychologytoday.com
350
nvidia.com
351
it.com
403 Forbidden
352
android.com
200
200
353
eu.com
354
eepurl.com
355
typeform.com
200
356
foxnews.com
357
bmj.com
358
jimdo.com
359
upenn.edu
200
301
360
alibaba.com
361
psu.edu
200
362
sohu.com
363
cbc.ca
364
tencent.com
365
nist.gov
403 Forbidden
403 Forbidden
366
ovhcloud.com
367
odoo.com
200
200
368
buydomains.com
369
akismet.com
370
share.google
200
404 Not Found
371
nypost.com
372
fortune.com
373
go.id
374
eff.org
200
375
upload.wikimedia.org
200
376
oreilly.com
200
377
pewresearch.org
378
uci.edu
379
safety.google
200
404 Not Found
380
zdnet.com
200
381
vice.com
200
382
jstor.org
383
coursera.org
384
cam.ac.uk
301
301
385
newyorker.com
200
200
386
newsweek.com
387
sciencedaily.com
403 Forbidden
403 Forbidden
388
ftc.gov
403 Forbidden
403 Forbidden
389
wikihow.com
390
postgresql.org
200
200
391
hugedomains.com
403 Forbidden
403 Forbidden
392
geocities.com
393
fb.watch
200
200
394
microsoftonline.com
395
us.com
396
canada.ca
200
397
typepad.com
398
admin.ch
399
abc.net.au
400
fao.org
403 Forbidden
401
business.site
200
404 Not Found
402
windows.net
403
books.google.com
200
404
gofundme.com
405
umn.edu
406
elegantthemes.com
403 Forbidden
403 Forbidden
407
giphy.com
408
about.com
403 Forbidden
403 Forbidden
409
elsevier.com
410
firefox.com
200
411
xinhuanet.com
301
500 read timeout
412
themeisle.com
403 Forbidden
403 Forbidden
413
scientificamerican.com
414
gartner.com
403 Forbidden
415
ucla.edu
200
416
wpastra.com
417
tripod.com
418
gob.mx
419
merriam-webster.com
200
200
420
thelancet.com
421
stackexchange.com
422
moodle.org
200
200
423
threads.net
200
200
424
fastcompany.com
425
zhihu.com
302
426
ovh.com
427
enable-javascript.com
428
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
429
wiktionary.org
200
200
430
dw.com
200
431
wisc.edu
432
telegra.ph
433
getbootstrap.com
403 Forbidden
403 Forbidden
434
doubleclick.net
200
200
435
jamanetwork.com
403 Forbidden
403 Forbidden
436
news.google.com
200
200
437
mashable.com
403 Forbidden
403 Forbidden
438
ico.org.uk
403 Forbidden
403 Forbidden
439
uchicago.edu
500 read timeout
440
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
441
cmu.edu
442
dell.com
443
acs.org
444
buzzfeed.com
445
slack.com
446
pnas.org
447
sciencemag.org
448
jigsaw.w3.org
200
449
hilton.com
500 read timeout
450
intuit.com
451
globenewswire.com
200
452
mps.gov.cn
521 Unknown code
453
aliexpress.com
454
bund.de
455
business.safety.google
200
456
in.ua
457
ikea.com
200
200
458
jhu.edu
403 Forbidden
459
arstechnica.com
460
letsencrypt.org
200
200
461
azurewebsites.net
462
si.edu
403 Forbidden
463
elpais.com
200
464
acm.org
465
mitre.org
466
techtarget.com
403 Forbidden
467
science.org
468
in.net
469
aboutcookies.org
403 Forbidden
403 Forbidden
470
gizmodo.com
403 Forbidden
403 Forbidden
471
kernel.org
200
200
472
ed.gov
307
307
473
w3schools.com
200
474
utexas.edu
200
200
475
walmart.com
476
wa.link
403 Forbidden
403 Forbidden
477
jd.com
478
meetup.com
479
m.me
200
200
480
disqus.com
481
vox.com
482
zoom.com
200
483
rfc-editor.org
200
200
484
lnkd.in
200
485
matterport.com
403 Forbidden
403 Forbidden
486
openssl.org
200
200
487
bls.gov
403 Forbidden
488
naver.com
489
unicef.org
403 Forbidden
490
people.com.cn
491
git-scm.com
403 Forbidden
403 Forbidden
492
marketwatch.com
493
engadget.com
200
494
ssrn.com
495
medicalnewstoday.com
200
496
uiuc.edu
301
301
497
jquery.com
200
498
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
499
hhs.gov
403 Forbidden
500
house.gov
200
Total: 500
212 (42.4 %)
244 (48.8 %)
144 (28.8 %)
156 (31.2 %)
Data acquisition completed at Sat Feb 7 00:13:59 2026 UTC