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
amazon.com
301
30
nginx.com
31
policies.google.com
200
32
bit.ly
33
adobe.com
200
200
34
wordpress.com
35
mozilla.org
200
200
36
drive.google.com
200
200
37
api.whatsapp.com
403 Forbidden
38
player.vimeo.com
39
plus.google.com
200
200
40
blogspot.com
200
200
41
europa.eu
301
301
42
apache.org
200
200
43
maps.app.goo.gl
400 Bad Request
404 Not Found
44
t.me
301
301
45
github.io
200
46
itunes.apple.com
200
47
gravatar.com
302
48
yahoo.com
200
200
49
miit.gov.cn
307
50
reddit.com
301
51
forms.gle
400 Bad Request
301
52
nih.gov
200
53
beian.miit.gov.cn
521 Unknown code
54
qq.com
302
55
spotify.com
200
200
56
tumblr.com
57
macromedia.com
200
58
amazonaws.com
59
archive.org
60
open.spotify.com
200
61
sites.google.com
200
200
62
flickr.com
200
63
mailinabox.email
64
ec.europa.eu
301
301
65
office.com
200
200
66
medium.com
403 Forbidden
403 Forbidden
67
nytimes.com
68
baidu.com
69
w3.org
200
200
70
creativecommons.org
200
200
71
soundcloud.com
72
godaddy.com
403 Forbidden
73
forbes.com
74
zoom.us
200
200
75
live.com
417 Expectation Failed
76
www.ncbi.nlm.nih.gov
200
77
web.archive.org
78
sourceforge.net
200
200
79
sciencedirect.com
80
doi.org
200
200
81
theguardian.com
200
200
82
developers.google.com
200
83
cpanel.net
84
paypal.com
85
t.co
86
oracle.com
403 Forbidden
87
wixsite.com
88
who.int
89
cnn.com
301
301
90
dropbox.com
200
200
91
shopify.com
92
opera.com
93
youtube-nocookie.com
404 Not Found
404 Not Found
94
launchpad.net
500 Can't connect to launchpad.net:80 (Connection refused)
500 Can't connect to www.launchpad.net:80 (Connection refused)
95
vk.com
96
tinyurl.com
200
200
97
googleblog.com
200
404 Not Found
98
bbc.com
301
99
researchgate.net
403 Forbidden
403 Forbidden
100
dropcatch.com
403 Forbidden
403 Forbidden
101
bbc.co.uk
301
102
mit.edu
200
200
103
php.net
200
200
104
cloudflare.com
403 Forbidden
403 Forbidden
105
reuters.com
401 HTTP Forbidden
106
bing.com
200
200
107
harvard.edu
301
108
springer.com
109
issuu.com
301
110
nature.com
111
wiley.com
403 Forbidden
112
accounts.google.com
200
113
weebly.com
114
cdc.gov
200
200
115
gnu.org
200
200
116
ibm.com
200
200
117
wikimedia.org
200
200
118
un.org
403 Forbidden
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
expireddomains.com
403 Forbidden
403 Forbidden
127
wpa.qq.com
128
stanford.edu
200
200
129
pubmed.ncbi.nlm.nih.gov
200
200
130
outlook.com
417 Expectation Failed
131
plesk.com
403 Forbidden
403 Forbidden
132
bloomberg.com
133
cookiedatabase.org
200
134
wsj.com
401 HTTP Forbidden
135
msn.com
136
discord.gg
137
statista.com
138
beian.gov.cn
139
www.gov.uk
200
140
businessinsider.com
141
nasa.gov
301
301
142
g.page
200
200
143
discord.com
144
unsplash.com
145
example.com
200
200
146
telegram.me
301
301
147
list-manage.com
148
cloudfront.net
149
mail.google.com
200
150
calendly.com
403 Forbidden
403 Forbidden
151
amzn.to
152
mysql.com
200
153
ietf.org
200
200
154
podcasts.apple.com
200
155
eventbrite.com
156
eur-lex.europa.eu
157
wired.com
200
200
158
cnbc.com
200
159
addtoany.com
200
200
160
canva.com
403 Forbidden
161
etsy.com
162
time.com
163
twitch.tv
164
myshopify.com
404 Not Found
165
gitlab.com
403 Forbidden
403 Forbidden
166
slideshare.net
167
googleusercontent.com
404 Not Found
404 Not Found
168
npr.org
200
169
wp.com
170
go.com
171
behance.net
172
line.me
200
173
ebay.com
174
openai.com
308
175
sharepoint.com
200
176
commons.wikimedia.org
200
177
hp.com
301
178
oup.com
179
stackoverflow.com
180
dailymail.co.uk
200
200
181
aboutads.info
301
301
182
usatoday.com
183
calendar.google.com
200
184
telegraph.co.uk
185
uk.com
186
stripe.com
187
ft.com
188
berkeley.edu
189
loc.gov
403 Forbidden
403 Forbidden
190
tandfonline.com
403 Forbidden
403 Forbidden
191
cnet.com
301
192
hubspot.com
403 Forbidden
403 Forbidden
193
trustpilot.com
194
validator.w3.org
200
195
g.co
200
200
196
arxiv.org
197
outlook.live.com
417 Expectation Failed
198
gc.ca
199
blogger.com
200
200
200
google.de
200
200
201
ted.com
200
202
aol.com
200
203
bsky.app
204
britannica.com
205
techcrunch.com
301
301
206
thenai.org
207
tripadvisor.com
208
amazon.co.uk
200
209
cornell.edu
307
210
unesco.org
211
surveymonkey.com
212
substack.com
403 Forbidden
403 Forbidden
213
jotform.com
214
ca.gov
307
307
215
independent.co.uk
200
216
allaboutcookies.org
403 Forbidden
403 Forbidden
217
outlook.office.com
417 Expectation Failed
218
networkadvertising.org
219
gouv.fr
220
web.facebook.com
200
221
cbsnews.com
222
free.fr
200
200
223
mdpi.com
403 Forbidden
403 Forbidden
224
sagepub.com
225
redhat.com
200
226
wix.com
227
squarespace.com
228
pixabay.com
403 Forbidden
403 Forbidden
229
booking.com
230
huawei.com
500 Can't connect to huawei.com:80 (Connection timed out)
200
231
imgur.com
232
prnewswire.com
403 Forbidden
403 Forbidden
233
dailymotion.com
234
yelp.com
235
sina.com.cn
236
mailchimp.com
237
hbr.org
238
i0.wp.com
239
theverge.com
240
samsung.com
241
bandcamp.com
242
academic.oup.com
243
fda.gov
404 Not Found
200
244
myspace.com
245
investopedia.com
403 Forbidden
403 Forbidden
246
cambridge.org
247
themeforest.net
248
de.wikipedia.org
200
249
washington.edu
250
mckinsey.com
251
iso.org
403 Forbidden
252
goodreads.com
253
latimes.com
254
princeton.edu
403 Forbidden
255
sedo.com
403 Forbidden
403 Forbidden
256
aliyun.com
301
257
scholar.google.com
258
bilibili.com
259
netflix.com
200
200
260
web.whatsapp.com
403 Forbidden
261
dx.doi.org
200
200
262
ieee.org
418 Unknown Code
263
taobao.com
302
264
163.com
265
mailchi.mp
266
nationalgeographic.com
267
whitehouse.gov
301
301
268
worldbank.org
403 Forbidden
269
docker.com
200
200
270
office365.com
271
webmd.com
272
yandex.ru
302
302
273
epa.gov
500 Can't connect to epa.gov:80 (Connection timed out)
200
274
frontiersin.org
301
275
mayoclinic.org
276
usda.gov
500 read timeout
277
weforum.org
278
youronlinechoices.com
279
readthedocs.io
403 Forbidden
403 Forbidden
280
cpanel.com
403 Forbidden
403 Forbidden
281
wpguardian.com
200
200
282
academia.edu
283
wpguardian.io
200
200
284
theatlantic.com
285
ubuntu.com
200
200
286
scribd.com
287
freepik.com
288
livejournal.com
289
indiatimes.com
200
200
290
youku.com
200
200
291
marriott.com
292
quora.com
293
python.org
200
200
294
deloitte.com
200
295
healthline.com
200
296
abcnews.go.com
301
297
nbcnews.com
200
298
chatgpt.com
403 Forbidden
403 Forbidden
299
dribbble.com
200
300
huffingtonpost.com
301
zendesk.com
403 Forbidden
302
steampowered.com
303
kickstarter.com
403 Forbidden
403 Forbidden
304
indeed.com
305
apnews.com
403 Forbidden
403 Forbidden
306
pexels.com
403 Forbidden
403 Forbidden
307
biomedcentral.com
308
cisco.com
200
200
309
change.org
310
google.co.uk
200
200
311
noaa.gov
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
312
columbia.edu
313
state.gov
500 Can't connect to state.gov:80 (Connection timed out)
200
314
translate.google.com
200
315
fb.com
200
200
316
plos.org
403 Forbidden
403 Forbidden
317
openstreetmap.org
200
200
318
skype.com
200
200
319
intel.com
200
320
businesswire.com
321
apa.org
322
ox.ac.uk
323
huffpost.com
324
umich.edu
403 Forbidden
403 Forbidden
325
pbs.org
200
326
oecd.org
403 Forbidden
327
theconversation.com
328
economist.com
329
fandom.com
330
yale.edu
200
200
331
usnews.com
332
xing.com
333
arcgis.com
334
salesforce.com
200
335
statcounter.com
336
deviantart.com
337
v.qq.com
302
338
amazon.de
200
339
sun.com
200
340
fb.me
200
200
341
patreon.com
200
200
342
eepurl.com
343
or.kr
344
googleapis.com
404 Not Found
404 Not Found
345
typeform.com
200
346
foxnews.com
347
hugedomains.com
403 Forbidden
403 Forbidden
348
nvidia.com
349
psychologytoday.com
350
bmj.com
351
psu.edu
200
352
android.com
200
200
353
sohu.com
354
alibaba.com
355
upenn.edu
200
200
356
jimdo.com
357
firefox.com
200
358
cbc.ca
359
eu.com
360
tencent.com
361
nist.gov
200
200
362
akismet.com
363
odoo.com
200
200
364
nypost.com
365
fortune.com
366
zdnet.com
200
367
buydomains.com
368
eff.org
200
369
es.wikipedia.org
200
370
pewresearch.org
371
uci.edu
372
oreilly.com
200
373
vice.com
200
374
go.id
375
newsweek.com
376
newyorker.com
200
200
377
jstor.org
378
safety.google
200
404 Not Found
379
ftc.gov
403 Forbidden
403 Forbidden
380
coursera.org
381
cam.ac.uk
200
200
382
wikihow.com
383
sciencedaily.com
200
200
384
it.com
200
385
elsevier.com
386
geocities.com
387
fb.watch
200
200
388
postgresql.org
200
200
389
typepad.com
390
business.site
200
404 Not Found
391
microsoftonline.com
392
admin.ch
393
abc.net.au
394
ovhcloud.com
395
windows.net
396
canada.ca
200
397
elegantthemes.com
403 Forbidden
403 Forbidden
398
giphy.com
399
about.com
403 Forbidden
403 Forbidden
400
umn.edu
401
xinhuanet.com
301
500 read timeout
402
us.com
403
fao.org
301
404
themeisle.com
403 Forbidden
403 Forbidden
405
gofundme.com
406
scientificamerican.com
407
gartner.com
403 Forbidden
408
tripod.com
409
doubleclick.net
200
200
410
ucla.edu
200
411
gob.mx
412
share.google
200
404 Not Found
413
threads.net
200
200
414
thelancet.com
415
fastcompany.com
416
stackexchange.com
417
merriam-webster.com
200
200
418
globenewswire.com
200
419
moodle.org
200
200
420
wpastra.com
421
nps.gov
500 Can't connect to nps.gov:80 (Connection timed out)
200
422
science.org
423
telegra.ph
424
zhihu.com
302
425
enable-javascript.com
426
wisc.edu
427
wiktionary.org
200
200
428
getbootstrap.com
200
200
429
dw.com
200
430
buzzfeed.com
431
jamanetwork.com
403 Forbidden
403 Forbidden
432
irs.gov
500 Can't connect to irs.gov:80 (Connection timed out)
200
433
mashable.com
403 Forbidden
403 Forbidden
434
ico.org.uk
200
200
435
dell.com
436
acs.org
437
uchicago.edu
500 read timeout
438
news.google.com
200
200
439
cmu.edu
440
slack.com
441
sciencemag.org
442
azurewebsites.net
443
jigsaw.w3.org
200
444
pnas.org
445
ikea.com
200
200
446
hilton.com
403 Forbidden
447
bund.de
448
aliexpress.com
449
jhu.edu
450
si.edu
200
451
arstechnica.com
452
elpais.com
200
453
aboutcookies.org
200
200
454
in.ua
455
mitre.org
456
letsencrypt.org
200
200
457
acm.org
458
techtarget.com
403 Forbidden
459
intuit.com
460
ed.gov
301
307
461
mps.gov.cn
521 Unknown code
462
utexas.edu
200
200
463
kernel.org
200
200
464
gizmodo.com
200
200
465
walmart.com
466
meetup.com
467
ovh.com
468
w3schools.com
200
469
disqus.com
470
vox.com
471
m.me
200
200
472
zoom.com
200
473
jd.com
474
wa.link
200
200
475
bls.gov
403 Forbidden
476
marketwatch.com
477
matterport.com
403 Forbidden
403 Forbidden
478
lnkd.in
200
479
rfc-editor.org
200
200
480
chat.whatsapp.com
403 Forbidden
481
openssl.org
200
200
482
naver.com
483
privacy.microsoft.com
200
484
people.com.cn
485
storage.googleapis.com
400 Bad Request
403 Forbidden
486
engadget.com
200
487
in.net
488
medicalnewstoday.com
200
489
unicef.org
403 Forbidden
490
uiuc.edu
301
301
491
ssrn.com
492
git-scm.com
200
200
493
inc.com
494
house.gov
200
495
jquery.com
200
496
hhs.gov
403 Forbidden
497
usgs.gov
500 Can't connect to usgs.gov:80 (Connection timed out)
200
498
qc.ca
499
go.kr
500
bbb.org
403 Forbidden
403 Forbidden
Total: 500
208 (41.6 %)
244 (48.8 %)
150 (30 %)
169 (33.8 %)
Data acquisition completed at Fri Jan 16 00:12:58 2026 UTC