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
nginx.com
 
 
30
amazon.com
 
 
301
31
adobe.com
 
 
200
200
32
bit.ly
 
 
33
drive.google.com
 
 
200
200
34
api.whatsapp.com
 
 
403 Forbidden
35
mozilla.org
 
 
200
200
36
wordpress.com
 
 
37
support.google.com
 
 
200
200
38
player.vimeo.com
 
 
39
europa.eu
 
 
301
301
40
maps.app.goo.gl
 
 
400 Bad Request
404 Not Found
41
mailinabox.email
 
 
42
blogspot.com
 
 
200
200
43
plus.google.com
 
 
200
200
44
apache.org
 
 
200
200
45
t.me
 
 
200
200
46
github.io
 
 
200
47
itunes.apple.com
 
 
200
48
gravatar.com
 
 
302
49
forms.gle
 
 
400 Bad Request
404 Not Found
50
reddit.com
 
 
301
51
yahoo.com
 
 
200
200
52
miit.gov.cn
 
 
200
53
nih.gov
 
 
54
httpd.apache.org
 
 
200
55
qq.com
 
 
302
56
spotify.com
 
 
200
200
57
beian.miit.gov.cn
 
 
521 Unknown code
58
tumblr.com
 
 
59
macromedia.com
 
 
200
60
godaddy.com
 
 
403 Forbidden
61
amazonaws.com
 
 
62
open.spotify.com
 
 
200
63
archive.org
 
 
64
sites.google.com
 
 
200
200
65
office.com
 
 
200
200
66
flickr.com
 
 
200
67
nytimes.com
 
 
68
medium.com
 
 
403 Forbidden
403 Forbidden
69
w3.org
 
 
200
200
70
baidu.com
 
 
71
creativecommons.org
 
 
403 Forbidden
403 Forbidden
72
soundcloud.com
 
 
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
sciencedirect.com
 
 
79
doi.org
 
 
200
200
80
cpanel.net
 
 
81
sourceforge.net
 
 
200
200
82
theguardian.com
 
 
200
200
83
paypal.com
 
 
84
who.int
 
 
85
shopify.com
 
 
86
wixsite.com
 
 
87
t.co
 
 
88
oracle.com
 
 
403 Forbidden
89
dropbox.com
 
 
200
200
90
opera.com
 
 
91
youtube-nocookie.com
 
 
404 Not Found
404 Not Found
92
vk.com
 
 
93
cnn.com
 
 
200
200
94
launchpad.net
 
 
200
200
95
tinyurl.com
 
 
200
200
96
accounts.google.com
 
 
200
97
bbc.com
 
 
301
98
dropcatch.com
 
 
403 Forbidden
403 Forbidden
99
springer.com
 
 
100
cloudflare.com
 
 
403 Forbidden
403 Forbidden
101
researchgate.net
 
 
403 Forbidden
403 Forbidden
102
googleblog.com
 
 
200
404 Not Found
103
php.net
 
 
200
200
104
mit.edu
 
 
500 Can't connect to mit.edu:80 (Connection timed out)
200
105
reuters.com
 
 
401 HTTP Forbidden
106
bbc.co.uk
 
 
301
107
bing.com
 
 
200
200
108
harvard.edu
 
 
200
109
nature.com
 
 
110
issuu.com
 
 
301
111
wiley.com
 
 
403 Forbidden
112
gnu.org
 
 
200
200
113
ibm.com
 
 
200
200
114
cdc.gov
 
 
200
200
115
wikimedia.org
 
 
200
200
116
un.org
 
 
403 Forbidden
117
weibo.com
 
 
118
debian.org
 
 
200
200
119
weebly.com
 
 
120
imdb.com
 
 
121
linktr.ee
 
 
122
m.facebook.com
 
 
200
123
pubmed.ncbi.nlm.nih.gov
 
 
200
200
124
mp.weixin.qq.com
 
 
200
125
cookiedatabase.org
 
 
403 Forbidden
126
stanford.edu
 
 
200
200
127
plesk.com
 
 
403 Forbidden
403 Forbidden
128
outlook.com
 
 
417 Expectation Failed
129
discord.gg
 
 
130
washingtonpost.com
 
 
131
wpa.qq.com
 
 
132
discord.com
 
 
133
bloomberg.com
 
 
134
example.com
 
 
200
200
135
wsj.com
 
 
401 HTTP Forbidden
136
msn.com
 
 
137
www.gov.uk
 
 
200
138
statista.com
 
 
139
beian.gov.cn
 
 
140
nasa.gov
 
 
200
200
141
g.page
 
 
200
200
142
businessinsider.com
 
 
143
unsplash.com
 
 
144
telegram.me
 
 
200
200
145
list-manage.com
 
 
146
cloudfront.net
 
 
147
calendly.com
 
 
403 Forbidden
403 Forbidden
148
etsy.com
 
 
149
get.adobe.com
 
 
403 Forbidden
150
mysql.com
 
 
200
151
ietf.org
 
 
200
200
152
amzn.to
 
 
153
openai.com
 
 
308
154
canva.com
 
 
403 Forbidden
403 Forbidden
155
podcasts.apple.com
 
 
200
156
gitlab.com
 
 
403 Forbidden
403 Forbidden
157
eventbrite.com
 
 
158
aws.amazon.com
 
 
200
200
159
cnbc.com
 
 
200
160
line.me
 
 
200
161
expireddomains.com
 
 
403 Forbidden
403 Forbidden
162
twitch.tv
 
 
163
addtoany.com
 
 
200
200
164
wired.com
 
 
403 Forbidden
403 Forbidden
165
myshopify.com
 
 
404 Not Found
166
sharepoint.com
 
 
200
167
time.com
 
 
168
stripe.com
 
 
169
googleusercontent.com
 
 
404 Not Found
404 Not Found
170
commons.wikimedia.org
 
 
200
171
slideshare.net
 
 
172
ebay.com
 
 
173
npr.org
 
 
200
174
behance.net
 
 
175
uk.com
 
 
176
oup.com
 
 
177
stackoverflow.com
 
 
178
go.com
 
 
179
calendar.google.com
 
 
200
180
wp.com
 
 
181
trustpilot.com
 
 
182
hp.com
 
 
301
183
aboutads.info
 
 
301
301
184
arxiv.org
 
 
185
bsky.app
 
 
186
dailymail.co.uk
 
 
200
200
187
tandfonline.com
 
 
403 Forbidden
403 Forbidden
188
usatoday.com
 
 
189
ft.com
 
 
403 Forbidden
190
substack.com
 
 
403 Forbidden
403 Forbidden
191
telegraph.co.uk
 
 
192
hubspot.com
 
 
403 Forbidden
403 Forbidden
193
outlook.live.com
 
 
417 Expectation Failed
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
baike.baidu.com
 
 
200
201
g.co
 
 
200
200
202
unesco.org
 
 
203
google.de
 
 
200
200
204
outlook.office.com
 
 
417 Expectation Failed
205
cnet.com
 
 
200
206
ted.com
 
 
200
207
techcrunch.com
 
 
200
200
208
amazon.co.uk
 
 
200
209
mdpi.com
 
 
403 Forbidden
403 Forbidden
210
jotform.com
 
 
211
surveymonkey.com
 
 
212
ca.gov
 
 
307
307
213
gouv.fr
 
 
214
britannica.com
 
 
215
allaboutcookies.org
 
 
403 Forbidden
403 Forbidden
216
tripadvisor.com
 
 
217
cornell.edu
 
 
307
218
pixabay.com
 
 
403 Forbidden
403 Forbidden
219
sagepub.com
 
 
220
networkadvertising.org
 
 
221
booking.com
 
 
222
independent.co.uk
 
 
223
cbsnews.com
 
 
500 write failed: Broken pipe
224
redhat.com
 
 
200
225
wix.com
 
 
226
free.fr
 
 
200
200
227
mailchimp.com
 
 
228
squarespace.com
 
 
229
dailymotion.com
 
 
230
hbr.org
 
 
231
iso.org
 
 
403 Forbidden
232
fda.gov
 
 
404 Not Found
200
233
bandcamp.com
 
 
234
samsung.com
 
 
235
prnewswire.com
 
 
403 Forbidden
403 Forbidden
236
mckinsey.com
 
 
237
sina.com.cn
 
 
238
theverge.com
 
 
239
cambridge.org
 
 
240
imgur.com
 
 
241
yelp.com
 
 
242
aliyun.com
 
 
301
243
washington.edu
 
 
244
scholar.google.com
 
 
245
themeforest.net
 
 
246
myspace.com
 
 
247
bilibili.com
 
 
248
investopedia.com
 
 
402 Payment Required
402 Payment Required
249
wpguardian.com
 
 
403 Forbidden
403 Forbidden
250
wpguardian.io
 
 
403 Forbidden
403 Forbidden
251
it.com
 
 
403 Forbidden
252
i0.wp.com
 
 
253
office365.com
 
 
254
princeton.edu
 
 
403 Forbidden
255
huawei.com
 
 
500 Can't connect to huawei.com:80 (Connection timed out)
200
256
goodreads.com
 
 
257
netflix.com
 
 
200
200
258
web.whatsapp.com
 
 
403 Forbidden
259
latimes.com
 
 
260
yandex.ru
 
 
302
302
261
mailchi.mp
 
 
262
docker.com
 
 
200
200
263
ieee.org
 
 
418 Unknown Code
264
worldbank.org
 
 
403 Forbidden
265
taobao.com
 
 
302
266
163.com
 
 
267
nationalgeographic.com
 
 
268
weforum.org
 
 
269
whitehouse.gov
 
 
200
200
270
frontiersin.org
 
 
301
271
zendesk.com
 
 
403 Forbidden
272
mayoclinic.org
 
 
273
epa.gov
 
 
500 Can't connect to epa.gov:80 (Connection timed out)
200
274
readthedocs.io
 
 
403 Forbidden
403 Forbidden
275
chatgpt.com
 
 
403 Forbidden
403 Forbidden
276
usda.gov
 
 
500 read timeout
277
youronlinechoices.com
 
 
278
sedo.com
 
 
403 Forbidden
403 Forbidden
279
scribd.com
 
 
280
webmd.com
 
 
281
academia.edu
 
 
282
python.org
 
 
200
200
283
ubuntu.com
 
 
200
200
284
theatlantic.com
 
 
285
finance.yahoo.com
 
 
200
286
deloitte.com
 
 
200
287
freepik.com
 
 
288
share.google
 
 
200
404 Not Found
289
indiatimes.com
 
 
200
200
290
steampowered.com
 
 
291
eu.com
 
 
292
marriott.com
 
 
293
youku.com
 
 
200
200
294
nbcnews.com
 
 
200
295
livejournal.com
 
 
296
apnews.com
 
 
403 Forbidden
403 Forbidden
297
openstreetmap.org
 
 
200
200
298
healthline.com
 
 
200
299
indeed.com
 
 
300
quora.com
 
 
301
cisco.com
 
 
200
200
302
store.steampowered.com
 
 
303
dribbble.com
 
 
200
304
kickstarter.com
 
 
403 Forbidden
403 Forbidden
305
pexels.com
 
 
403 Forbidden
403 Forbidden
306
oecd.org
 
 
403 Forbidden
307
columbia.edu
 
 
308
jimdo.com
 
 
309
state.gov
 
 
500 Can't connect to state.gov:80 (Connection timed out)
200
310
s3.amazonaws.com
 
 
311
fb.com
 
 
200
200
312
plos.org
 
 
403 Forbidden
403 Forbidden
313
noaa.gov
 
 
500 Can't connect to noaa.gov:80 (Connection timed out)
403 Forbidden
314
huffingtonpost.com
 
 
315
ox.ac.uk
 
 
316
change.org
 
 
317
biomedcentral.com
 
 
318
apa.org
 
 
319
fandom.com
 
 
403 Forbidden
320
google.co.uk
 
 
200
200
321
umich.edu
 
 
403 Forbidden
403 Forbidden
322
arcgis.com
 
 
323
theconversation.com
 
 
324
economist.com
 
 
325
intel.com
 
 
200
326
bp.blogspot.com
 
 
327
pbs.org
 
 
200
328
salesforce.com
 
 
200
329
nvidia.com
 
 
330
yale.edu
 
 
200
200
331
businesswire.com
 
 
332
xing.com
 
 
333
us.com
 
 
334
or.kr
 
 
335
skype.com
 
 
200
200
336
statcounter.com
 
 
337
amazon.de
 
 
301
338
patreon.com
 
 
200
200
339
huffpost.com
 
 
340
fb.me
 
 
200
200
341
thenai.org
 
 
342
firefox.com
 
 
200
200
343
android.com
 
 
200
200
344
psychologytoday.com
 
 
345
nist.gov
 
 
403 Forbidden
403 Forbidden
346
odoo.com
 
 
200
200
347
sun.com
 
 
200
348
usnews.com
 
 
349
bmj.com
 
 
350
deviantart.com
 
 
351
sohu.com
 
 
352
typeform.com
 
 
200
353
eepurl.com
 
 
354
alibaba.com
 
 
355
upenn.edu
 
 
200
200
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
fortune.com
 
 
362
eff.org
 
 
200
363
cbc.ca
 
 
364
microsoftonline.com
 
 
365
ftc.gov
 
 
403 Forbidden
403 Forbidden
366
akismet.com
 
 
367
pewresearch.org
 
 
368
oreilly.com
 
 
200
369
jstor.org
 
 
370
postgresql.org
 
 
200
200
371
ovhcloud.com
 
 
372
nypost.com
 
 
373
coursera.org
 
 
374
uci.edu
 
 
375
sciencedaily.com
 
 
403 Forbidden
403 Forbidden
376
go.id
 
 
377
cam.ac.uk
 
 
200
200
378
canada.ca
 
 
200
379
zdnet.com
 
 
200
380
wpastra.com
 
 
381
geocities.com
 
 
382
newsweek.com
 
 
383
vice.com
 
 
200
384
newyorker.com
 
 
200
200
385
admin.ch
 
 
386
fao.org
 
 
403 Forbidden
387
fb.watch
 
 
200
200
388
gartner.com
 
 
403 Forbidden
389
hugedomains.com
 
 
403 Forbidden
403 Forbidden
390
buydomains.com
 
 
391
abc.net.au
 
 
392
umn.edu
 
 
393
scientificamerican.com
 
 
394
enable-javascript.com
 
 
395
windows.net
 
 
396
wikihow.com
 
 
397
gofundme.com
 
 
398
elegantthemes.com
 
 
403 Forbidden
403 Forbidden
399
elsevier.com
 
 
400
about.com
 
 
403 Forbidden
401
moodle.org
 
 
200
200
402
business.site
 
 
200
404 Not Found
403
zhihu.com
 
 
302
404
thelancet.com
 
 
405
typepad.com
 
 
406
threads.net
 
 
200
200
407
ico.org.uk
 
 
403 Forbidden
403 Forbidden
408
giphy.com
 
 
409
tripod.com
 
 
410
gob.mx
 
 
411
ucla.edu
 
 
200
412
xinhuanet.com
 
 
500 Can't connect to xinhuanet.com:80 (Connection timed out)
200
413
themeisle.com
 
 
403 Forbidden
403 Forbidden
414
mps.gov.cn
 
 
521 Unknown code
415
dell.com
 
 
416
pages.dev
 
 
403 Forbidden
403 Forbidden
417
in.net
 
 
418
stackexchange.com
 
 
419
fastcompany.com
 
 
420
jamanetwork.com
 
 
403 Forbidden
403 Forbidden
421
dw.com
 
 
200
422
about.gitlab.com
 
 
403 Forbidden
403 Forbidden
423
merriam-webster.com
 
 
200
200
424
uchicago.edu
 
 
500 read timeout
425
news.google.com
 
 
200
200
426
nps.gov
 
 
500 Can't connect to nps.gov:80 (Connection timed out)
200
427
irs.gov
 
 
500 Can't connect to irs.gov:80 (Connection timed out)
200
428
slack.com
 
 
429
acs.org
 
 
430
zoom.com
 
 
200
431
wisc.edu
 
 
432
cmu.edu
 
 
433
wiktionary.org
 
 
200
200
434
getbootstrap.com
 
 
403 Forbidden
403 Forbidden
435
letsencrypt.org
 
 
200
200
436
pnas.org
 
 
437
bund.de
 
 
438
arstechnica.com
 
 
439
globenewswire.com
 
 
200
440
acm.org
 
 
441
sciencemag.org
 
 
442
mashable.com
 
 
403 Forbidden
403 Forbidden
443
hilton.com
 
 
403 Forbidden
444
intuit.com
 
 
445
aboutcookies.org
 
 
403 Forbidden
403 Forbidden
446
jhu.edu
 
 
403 Forbidden
447
science.org
 
 
448
azurewebsites.net
 
 
449
aliexpress.com
 
 
450
wa.link
 
 
403 Forbidden
403 Forbidden
451
ovh.com
 
 
452
in.ua
 
 
453
gizmodo.com
 
 
403 Forbidden
403 Forbidden
454
mobile.twitter.com
 
 
455
elpais.com
 
 
200
456
mitre.org
 
 
457
chat.whatsapp.com
 
 
403 Forbidden
458
si.edu
 
 
403 Forbidden
459
lnkd.in
 
 
200
460
techtarget.com
 
 
403 Forbidden
461
telegra.ph
 
 
462
utexas.edu
 
 
200
200
463
m.me
 
 
200
200
464
buzzfeed.com
 
 
465
kernel.org
 
 
200
200
466
ed.gov
 
 
307
307
467
w3schools.com
 
 
200
468
jd.com
 
 
469
meetup.com
 
 
470
rfc-editor.org
 
 
200
200
471
git-scm.com
 
 
403 Forbidden
403 Forbidden
472
ikea.com
 
 
200
200
473
walmart.com
 
 
474
unicef.org
 
 
403 Forbidden
475
ssrn.com
 
 
476
naver.com
 
 
477
bls.gov
 
 
403 Forbidden
478
matterport.com
 
 
403 Forbidden
403 Forbidden
479
people.com.cn
 
 
480
vox.com
 
 
481
openssl.org
 
 
200
200
482
lin.ee
 
 
483
doubleclick.net
 
 
200
200
484
vercel.app
 
 
485
bbb.org
 
 
403 Forbidden
403 Forbidden
486
disqus.com
 
 
487
orcid.org
 
 
200
200
488
engadget.com
 
 
200
489
jquery.com
 
 
200
490
hhs.gov
 
 
403 Forbidden
491
go.kr
 
 
492
automattic.com
 
 
493
marketwatch.com
 
 
494
usgs.gov
 
 
500 Can't connect to usgs.gov:80 (Connection timed out)
200
495
house.gov
 
 
200
496
uiuc.edu
 
 
301
301
497
atlassian.com
 
 
498
aljazeera.com
 
 
200
499
pwc.com
 
 
500
iana.org
 
 
200
200
Total: 500
208 (41.6 %)
245 (49 %)
133 (26.6 %)
154 (30.8 %)
Data acquisition completed at Mon Apr 6 00:10:03 2026 UTC