Why No IPv6?

Japan

The Most Popular Websites Without IPv6 In Japan


Each of the following websites is sorted by Alexa rank and loads over an IPv4 only connections.

Alexa Rank Website IPv6 NS IPv6
36 yahoo.co.jp
119 nicovideo.jp
241 livedoor.jp
287 setn.com
369 line.me
402 kakaku.com
421 livedoor.com
465 goo.ne.jp
510 blog.jp
579 binance.com
602 naver.jp
621 dmm.com
663 weblio.jp
667 hatena.ne.jp
729 hatenablog.com
860 sakura.ne.jp
938 tabelog.com
973 uniqlo.com
1095 impress.co.jp
1216 tenki.jp
1293 dmm.co.jp
1352 buyma.com
1381 storm.mg
1426 eroterest.net
1476 syosetu.com
1499 yodobashi.com
1535 valuecommerce.com
1674 techbang.com
1978 itmedia.co.jp
2032 mynavi.jp
2046 togetter.com
2048 jin115.com
2151 mainichi.jp
2198 zozo.jp
2226 jalan.net
2292 nifty.com
2546 duga.jp
2548 tsite.jp
2623 weathernews.jp
2653 rakuten-card.co.jp
2782 nikkeibp.co.jp
2846 moudamepo.com
2864 altema.jp
2935 mixi.jp
2953 getchu.com
2954 kotobank.jp
3071 hotpepper.jp
3084 moneyforward.com
3094 suumo.jp
3101 finalfantasyxiv.com

Heroes Of Japan, We Salute You!


The following websites are dual-stacked and ready for the future!

Alexa Rank Website IPv6 NS IPv6
692 icicibank.com
1077 gamewith.jp
1287 nikkei.com
1371 dlsite.com
1433 qiita.com
1459 sankei.com
1553 r18.com
1582 pngtree.com
1740 dwnews.com
1790 so-net.ne.jp
1813 gigazine.net
1889 yomiuri.co.jp
2020 biglobe.ne.jp
2512 excite.co.jp
2636 game8.jp
2663 alc.co.jp
2756 ocn.ne.jp
2879 dazn.com
2993 vogue.com.tw
3046 tver.jp
3547 softbank.jp
3607 maharashtra.gov.in
4279 188mov.com
4985 walkerland.com.tw
5272 japantimes.co.jp
5606 amiami.com
5719 clickpost.jp
5725 oricon.co.jp
5748 gvm.com.tw
6031 macromill.com
6225 sanspo.com
6260 plala.or.jp
6300 cybozu.com
6320 ntv.co.jp
6443 tohotheater.jp
6571 jiji.com
6578 sega.jp
6848 lookae.com
6924 daily.co.jp
7088 au.com
7479 recruit.co.jp
7590 briian.com
7816 yamaha.com
8394 kyoto-u.ac.jp
8397 zakzak.co.jp
8792 dengekionline.com
8870 soundhouse.co.jp
8899 sukima.me
9307 shueisha.co.jp
9317 womany.net

Japan Statistics

Of the total 13696 sites, 1761 (12.9%) of them have IPv6.


Resources for Going IPv6

If you're responsible for a website and aren't sure why IPv6 is important or would like resources to help make the transition, try these:

  1. IPv6 Training
  2. IPv6 adoption statistics
  3. Is your site IPv6 ready?
  4. World IPv6 Launch