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
500 Can't connect to www.facebook.com:80 (Connection timed out)
4
youtube.com
 
 
200
200
5
instagram.com
 
 
200
302
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
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
mozilla.org
 
 
200
200
36
wordpress.com
 
 
37
api.whatsapp.com
 
 
403 Forbidden
38
support.google.com
 
 
200
200
39
mailinabox.email
 
 
40
player.vimeo.com
 
 
41
maps.app.goo.gl
 
 
400 Bad Request
404 Not Found
42
europa.eu
 
 
301
301
43
blogspot.com
 
 
200
200
44
plus.google.com
 
 
200
200
45
t.me
 
 
200
200
46
apache.org
 
 
200
200
47
github.io
 
 
200
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
 
 
200
200
53
miit.gov.cn
 
 
200
54
nih.gov
 
 
55
httpd.apache.org
 
 
200
56
spotify.com
 
 
200
200
57
qq.com
 
 
302
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
live.com
 
 
417 Expectation Failed
77
www.ncbi.nlm.nih.gov
 
 
200
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
shopify.com
 
 
87
wixsite.com
 
 
88
oracle.com
 
 
403 Forbidden
89
t.co
 
 
90
dropbox.com
 
 
200
200
91
youtube-nocookie.com
 
 
404 Not Found
404 Not Found
92
opera.com
 
 
93
vk.com
 
 
94
cnn.com
 
 
200
200
95
launchpad.net
 
 
200
200
96
accounts.google.com
 
 
200
97
tinyurl.com
 
 
200
200
98
bbc.com
 
 
301
99
dropcatch.com
 
 
403 Forbidden
403 Forbidden
100
springer.com
 
 
101
cloudflare.com
 
 
403 Forbidden
403 Forbidden
102
researchgate.net
 
 
403 Forbidden
403 Forbidden
103
googleblog.com
 
 
200
404 Not Found
104
mit.edu
 
 
200
200
105
php.net
 
 
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
wiley.com
 
 
403 Forbidden
112
issuu.com
 
 
301
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
stanford.edu
 
 
200
200
129
discord.gg
 
 
130
outlook.com
 
 
417 Expectation Failed
131
washingtonpost.com
 
 
132
discord.com
 
 
133
wpa.qq.com
 
 
134
example.com
 
 
200
200
135
bloomberg.com
 
 
136
wsj.com
 
 
401 HTTP Forbidden
137
msn.com
 
 
138
statista.com
 
 
139
www.gov.uk
 
 
200
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
etsy.com
 
 
147
list-manage.com
 
 
148
calendly.com
 
 
403 Forbidden
403 Forbidden
149
cloudfront.net
 
 
150
get.adobe.com
 
 
403 Forbidden
151
ietf.org
 
 
200
200
152
amzn.to
 
 
153
mysql.com
 
 
200
154
openai.com
 
 
308
155
podcasts.apple.com
 
 
200
156
canva.com
 
 
403 Forbidden
403 Forbidden
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
stripe.com
 
 
169
time.com
 
 
170
googleusercontent.com
 
 
404 Not Found
404 Not Found
171
commons.wikimedia.org
 
 
200
172
slideshare.net
 
 
173
ebay.com
 
 
174
npr.org
 
 
200
175
uk.com
 
 
176
oup.com
 
 
177
behance.net
 
 
178
go.com
 
 
179
stackoverflow.com
 
 
180
calendar.google.com
 
 
200
181
wp.com
 
 
182
trustpilot.com
 
 
183
hp.com
 
 
301
184
arxiv.org
 
 
185
aboutads.info
 
 
301
301
186
bsky.app
 
 
187
dailymail.co.uk
 
 
200
200
188
tandfonline.com
 
 
403 Forbidden
403 Forbidden
189
usatoday.com
 
 
190
telegraph.co.uk
 
 
191
ft.com
 
 
403 Forbidden
192
substack.com
 
 
403 Forbidden
403 Forbidden
193
hubspot.com
 
 
403 Forbidden
403 Forbidden
194
validator.w3.org
 
 
200
195
aol.com
 
 
200
196
berkeley.edu
 
 
197
gc.ca
 
 
198
loc.gov
 
 
403 Forbidden
403 Forbidden
199
blogger.com
 
 
200
200
200
cnet.com
 
 
200
201
outlook.live.com
 
 
417 Expectation Failed
202
baike.baidu.com
 
 
200
203
unesco.org
 
 
204
g.co
 
 
200
200
205
google.de
 
 
200
200
206
techcrunch.com
 
 
200
200
207
outlook.office.com
 
 
417 Expectation Failed
208
ted.com
 
 
200
209
mdpi.com
 
 
403 Forbidden
403 Forbidden
210
amazon.co.uk
 
 
200
211
jotform.com
 
 
212
surveymonkey.com
 
 
213
gouv.fr
 
 
214
ca.gov
 
 
307
307
215
britannica.com
 
 
216
allaboutcookies.org
 
 
403 Forbidden
403 Forbidden
217
cornell.edu
 
 
307
218
pixabay.com
 
 
403 Forbidden
403 Forbidden
219
tripadvisor.com
 
 
220
sagepub.com
 
 
221
networkadvertising.org
 
 
222
booking.com
 
 
223
independent.co.uk
 
 
224
cbsnews.com
 
 
225
wix.com
 
 
226
free.fr
 
 
200
200
227
thenai.org
 
 
228
squarespace.com
 
 
229
mailchimp.com
 
 
230
dailymotion.com
 
 
231
hbr.org
 
 
232
redhat.com
 
 
200
233
fda.gov
 
 
404 Not Found
200
234
iso.org
 
 
403 Forbidden
235
bandcamp.com
 
 
236
prnewswire.com
 
 
403 Forbidden
403 Forbidden
237
samsung.com
 
 
238
mckinsey.com
 
 
239
theverge.com
 
 
240
sina.com.cn
 
 
241
cambridge.org
 
 
242
imgur.com
 
 
243
yelp.com
 
 
244
scholar.google.com
 
 
245
aliyun.com
 
 
301
246
washington.edu
 
 
247
myspace.com
 
 
248
investopedia.com
 
 
402 Payment Required
402 Payment Required
249
themeforest.net
 
 
250
bilibili.com
 
 
251
wpguardian.com
 
 
403 Forbidden
403 Forbidden
252
wpguardian.io
 
 
403 Forbidden
403 Forbidden
253
i0.wp.com
 
 
254
princeton.edu
 
 
403 Forbidden
255
office365.com
 
 
256
it.com
 
 
403 Forbidden
257
huawei.com
 
 
500 Can't connect to huawei.com:80 (Connection timed out)
200
258
goodreads.com
 
 
259
web.whatsapp.com
 
 
403 Forbidden
260
latimes.com
 
 
261
netflix.com
 
 
301
200
262
ieee.org
 
 
418 Unknown Code
263
mailchi.mp
 
 
264
docker.com
 
 
200
200
265
yandex.ru
 
 
302
302
266
weforum.org
 
 
267
worldbank.org
 
 
403 Forbidden
268
whitehouse.gov
 
 
200
200
269
nationalgeographic.com
 
 
270
taobao.com
 
 
302
271
163.com
 
 
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
readthedocs.io
 
 
403 Forbidden
403 Forbidden
278
usda.gov
 
 
500 read timeout
279
youronlinechoices.com
 
 
280
sedo.com
 
 
403 Forbidden
403 Forbidden
281
webmd.com
 
 
282
scribd.com
 
 
283
academia.edu
 
 
284
ubuntu.com
 
 
200
200
285
python.org
 
 
200
200
286
freepik.com
 
 
287
finance.yahoo.com
 
 
200
288
deloitte.com
 
 
200
289
theatlantic.com
 
 
290
share.google
 
 
200
404 Not Found
291
indiatimes.com
 
 
200
200
292
steampowered.com
 
 
293
marriott.com
 
 
294
nbcnews.com
 
 
200
295
eu.com
 
 
296
youku.com
 
 
200
200
297
apnews.com
 
 
403 Forbidden
403 Forbidden
298
livejournal.com
 
 
299
openstreetmap.org
 
 
200
200
300
indeed.com
 
 
301
healthline.com
 
 
200
302
cisco.com
 
 
200
200
303
pexels.com
 
 
403 Forbidden
403 Forbidden
304
store.steampowered.com
 
 
305
quora.com
 
 
306
dribbble.com
 
 
200
307
kickstarter.com
 
 
403 Forbidden
403 Forbidden
308
oecd.org
 
 
403 Forbidden
309
jimdo.com
 
 
310
columbia.edu
 
 
311
state.gov
 
 
500 Can't connect to state.gov:80 (Connection timed out)
200
312
fb.com
 
 
200
200
313
noaa.gov
 
 
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
314
plos.org
 
 
403 Forbidden
403 Forbidden
315
s3.amazonaws.com
 
 
316
huffingtonpost.com
 
 
317
ox.ac.uk
 
 
318
change.org
 
 
319
biomedcentral.com
 
 
320
fandom.com
 
 
403 Forbidden
321
apa.org
 
 
322
umich.edu
 
 
403 Forbidden
403 Forbidden
323
intel.com
 
 
200
324
theconversation.com
 
 
325
google.co.uk
 
 
200
200
326
arcgis.com
 
 
327
economist.com
 
 
328
bp.blogspot.com
 
 
329
pbs.org
 
 
200
330
nvidia.com
 
 
331
salesforce.com
 
 
200
332
yale.edu
 
 
200
200
333
businesswire.com
 
 
334
us.com
 
 
335
xing.com
 
 
336
statcounter.com
 
 
337
or.kr
 
 
338
amazon.de
 
 
301
339
skype.com
 
 
200
200
340
fb.me
 
 
200
200
341
patreon.com
 
 
200
200
342
psychologytoday.com
 
 
343
firefox.com
 
 
200
200
344
nist.gov
 
 
403 Forbidden
403 Forbidden
345
odoo.com
 
 
200
200
346
android.com
 
 
200
200
347
sun.com
 
 
200
348
usnews.com
 
 
349
deviantart.com
 
 
350
typeform.com
 
 
200
351
bmj.com
 
 
352
eepurl.com
 
 
353
sohu.com
 
 
354
upenn.edu
 
 
200
200
355
alibaba.com
 
 
356
psu.edu
 
 
200
357
googleapis.com
 
 
404 Not Found
404 Not Found
358
foxnews.com
 
 
359
tencent.com
 
 
360
safety.google
 
 
200
404 Not Found
361
huffpost.com
 
 
362
fortune.com
 
 
363
eff.org
 
 
200
364
microsoftonline.com
 
 
365
cbc.ca
 
 
366
ftc.gov
 
 
403 Forbidden
403 Forbidden
367
akismet.com
 
 
368
oreilly.com
 
 
200
369
jstor.org
 
 
370
postgresql.org
 
 
200
200
371
nypost.com
 
 
372
coursera.org
 
 
373
sciencedaily.com
 
 
403 Forbidden
403 Forbidden
374
cam.ac.uk
 
 
200
200
375
ovhcloud.com
 
 
376
uci.edu
 
 
377
pewresearch.org
 
 
378
zdnet.com
 
 
200
379
newsweek.com
 
 
380
wpastra.com
 
 
381
geocities.com
 
 
382
admin.ch
 
 
200
383
canada.ca
 
 
200
384
vice.com
 
 
200
385
newyorker.com
 
 
200
200
386
fao.org
 
 
403 Forbidden
387
go.id
 
 
388
pages.dev
 
 
403 Forbidden
403 Forbidden
389
gartner.com
 
 
403 Forbidden
390
fb.watch
 
 
200
200
391
buydomains.com
 
 
392
abc.net.au
 
 
393
umn.edu
 
 
394
scientificamerican.com
 
 
395
gofundme.com
 
 
396
hugedomains.com
 
 
403 Forbidden
403 Forbidden
397
windows.net
 
 
398
elsevier.com
 
 
399
elegantthemes.com
 
 
403 Forbidden
403 Forbidden
400
wikihow.com
 
 
401
about.com
 
 
403 Forbidden
402
moodle.org
 
 
200
200
403
business.site
 
 
200
404 Not Found
404
enable-javascript.com
 
 
405
thelancet.com
 
 
406
typepad.com
 
 
407
ico.org.uk
 
 
403 Forbidden
403 Forbidden
408
giphy.com
 
 
409
tripod.com
 
 
410
zhihu.com
 
 
302
411
threads.net
 
 
200
200
412
ucla.edu
 
 
200
413
themeisle.com
 
 
403 Forbidden
403 Forbidden
414
mps.gov.cn
 
 
521 Unknown code
415
xinhuanet.com
 
 
500 Can't connect to xinhuanet.com:80 (Connection timed out)
200
416
gob.mx
 
 
417
fastcompany.com
 
 
418
in.net
 
 
419
dell.com
 
 
420
stackexchange.com
 
 
421
dw.com
 
 
200
422
about.gitlab.com
 
 
403 Forbidden
403 Forbidden
423
jamanetwork.com
 
 
403 Forbidden
403 Forbidden
424
news.google.com
 
 
200
200
425
nps.gov
 
 
500 Can't connect to nps.gov:80 (Connection timed out)
200
426
irs.gov
 
 
500 Can't connect to irs.gov:80 (Connection timed out)
200
427
slack.com
 
 
428
uchicago.edu
 
 
500 read timeout
429
cmu.edu
 
 
430
acs.org
 
 
431
wisc.edu
 
 
432
wiktionary.org
 
 
200
200
433
letsencrypt.org
 
 
200
200
434
getbootstrap.com
 
 
403 Forbidden
403 Forbidden
435
pnas.org
 
 
436
bund.de
 
 
437
arstechnica.com
 
 
438
globenewswire.com
 
 
200
439
acm.org
 
 
440
sciencemag.org
 
 
441
mashable.com
 
 
403 Forbidden
403 Forbidden
442
intuit.com
 
 
443
hilton.com
 
 
403 Forbidden
444
science.org
 
 
445
jhu.edu
 
 
403 Forbidden
446
aboutcookies.org
 
 
403 Forbidden
403 Forbidden
447
gizmodo.com
 
 
403 Forbidden
403 Forbidden
448
aliexpress.com
 
 
449
wa.link
 
 
403 Forbidden
403 Forbidden
450
in.ua
 
 
451
mobile.twitter.com
 
 
452
elpais.com
 
 
200
453
ovh.com
 
 
454
merriam-webster.com
 
 
200
200
455
chat.whatsapp.com
 
 
403 Forbidden
456
mitre.org
 
 
457
lnkd.in
 
 
200
458
si.edu
 
 
403 Forbidden
459
telegra.ph
 
 
460
techtarget.com
 
 
403 Forbidden
461
utexas.edu
 
 
200
200
462
m.me
 
 
200
200
463
ed.gov
 
 
307
307
464
azurewebsites.net
 
 
465
buzzfeed.com
 
 
466
kernel.org
 
 
200
200
467
w3schools.com
 
 
200
468
zoom.com
 
 
200
469
jd.com
 
 
470
meetup.com
 
 
471
git-scm.com
 
 
403 Forbidden
403 Forbidden
472
rfc-editor.org
 
 
200
200
473
ssrn.com
 
 
474
bls.gov
 
 
403 Forbidden
475
unicef.org
 
 
403 Forbidden
476
ikea.com
 
 
200
200
477
walmart.com
 
 
478
vercel.app
 
 
479
matterport.com
 
 
403 Forbidden
403 Forbidden
480
vox.com
 
 
481
naver.com
 
 
482
lin.ee
 
 
483
bbb.org
 
 
403 Forbidden
403 Forbidden
484
doubleclick.net
 
 
200
200
485
openssl.org
 
 
200
200
486
people.com.cn
 
 
487
orcid.org
 
 
200
200
488
disqus.com
 
 
489
engadget.com
 
 
200
490
jquery.com
 
 
200
491
marketwatch.com
 
 
492
house.gov
 
 
200
493
go.kr
 
 
494
hhs.gov
 
 
403 Forbidden
495
usgs.gov
 
 
500 Can't connect to usgs.gov:80 (Connection timed out)
200
496
pwc.com
 
 
497
automattic.com
 
 
498
aljazeera.com
 
 
200
499
atlassian.com
 
 
500
uiuc.edu
 
 
301
301
Total: 500
206 (41.2 %)
245 (49 %)
133 (26.6 %)
153 (30.6 %)
Data acquisition completed at Fri Apr 10 00:10:16 2026 UTC