Yahoo! JAPAN is a popular information portal in Japan that provides a wide range of services such as search, news, weather, sports, email, shopping, and auctions. The website is hosted by Yahoo Japan Corporation and has a top-level domain of jp. It has an SSL certificate issued by Cybertrust Japan Co., Ltd.
According to the statistics, the website has 2795545 unique users per day, which shows its popularity in Japan. Additionally, it has 22079773.519 pageviews, which is impressive.
Yahoo! JAPAN appears to be a family-friendly website as it offers numerous services that can be used by people of all ages. The services provided are useful for everyone, including students, professionals, and homemakers.
When it comes to performance, the website scores low on PageSpeed Insights, with a score of 21, indicating that it could benefit from optimization. On the other hand, Yahoo! JAPAN scores 65 on accessibility, indicating that it has a few barriers to entry. Furthermore, it scores 77 on best practices, which is a reasonable score, indicating that the website adheres to some of the best practices for good web design. Finally, the website scores an impressive 92 on SEO, indicating that it is well optimized for search engine ranking.
Overall, Yahoo! JAPAN is a popular and informative website hosting a wide range of services. Despite its low score on PageSpeed Insights, it can be considered a potential choice for those seeking quality information services online.





| Domain | edge01.yahoo.co.jp |
| Issuer Organization | Cybertrust Japan Co., Ltd. |
| Issuer | Cybertrust Japan SureServer CA G4 |
| Algorithm | RSA-SHA256 |
| Valid form | 09/20/2024 |
| Expiration | 10/19/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
edge01.yahoo.co.jp *.yahoo.co.jp *.yahooapis.jp *.ane.yahoo.co.jp *.auctions.yahoo.co.jp *.auctions.yahooapis.jp *.box.yahooapis.jp *.bspace.jp *.bylines.news.yahoo.co.jp *.c.yimg.jp *.carnavi.yahooapis.jp *.carview.co.jp *.carview.yahoo.co.jp *.chiebukuro.yahoo.co.jp *.clorder.yahoo.co.jp *.cvw.jp *.digitalguide.jp *.east.edge.storage-yahoo.jp *.east.edge.storage-yahoobox.jp *.edge.storage-yahoo.jp *.edit.yahooapis.jp *.finance.yahoo.co.jp *.geocities.jp *.global.edge.storage-yahoo.jp *.gyao.yahoo.co.jp *.jobcatalog.yahoo.co.jp *.listing.yahoo.co.jp *.loco.yahoo.co.jp *.lycorp.co.jp *.mail.yahoo.co.jp *.marketing.yahoo.co.jp *.mkcloud-api.carview.co.jp *.mkimg.carview.co.jp *.ms.yahoo.co.jp *.lycorp-security.jp *.news.yahoo.co.jp *.news.yahooapis.jp *.order.yahoo.co.jp *.points.yahoo.co.jp *.psi.yahoo.co.jp *.push.yahooapis.jp *.search.yahooapis.jp *.shopping.c.yimg.jp *.shopping.srv.yimg.jp *.shopping.yahoo.co.jp *.shopping.yahooapis.jp carview.co.jp *.store.yahoo.co.jp *.travel.yahoo.co.jp *.wallet.yahoo.co.jp *.wallet.yahooapis.jp *.webhosting.yahoo.co.jp *.west.edge.storage-yahoo.jp *.west.edge.storage-yahoobox.jp *.xml.listing.yahoo.co.jp *.yahoo-help.jp *.yahoo-labs.jp *.yahoo-net.jp *.yahoo.jp *.yahoobox.jp *.yimg.jp *.yjtag.jp *.yjtag.yahoo.co.jp *.ys-insurance.co.jp activity.travel.yahoo-net.jp add.dir.yahoo.co.jp api.y.clorder.yahoo.co.jp arc.help.yahoo.co.jp biztx.points.yahooapis.jp *.snsimg.carview.co.jp cgi2.r-agent.yahoo.co.jp cksync.pdsp.yahoo.co.jp cm.froma.yahoo.co.jp compass.ymobile.yahoo.co.jp control.yjdmp.jp custom.search.yahoo.co.jp e.developer.yahoo.co.jp feedback.advertising.yahoo.co.jp feedback.premiads.yahoo.co.jp feedback.promotionalads.yahoo.co.jp forms.business.yahoo.co.jp frame.games.yahoo.co.jp hrm.grmtrez.yahoo.co.jp im.ov.yahoo.co.jp info.hatalike.yahoo.co.jp movie.chocotle.yahoo.co.jp online.security.yahoo.co.jp patrol.shp.yahoo.co.jp poiedit.map.yahoo.co.jp portal.yadui.business.yahoo.co.jp ssl-tools.kainavi.search.yahoo.co.jp ssl.api.olp.yahooapis.jp ssl.map.srv.yimg.jp www.bosaiguide.jp www.lohaco.yahoo.co.jp www.search311.jp www.sp-hinan.jp www.techbasevn.com yahoo.co.jp yahoo.jp yj.pn yjtag.jp |
Alexa Rank shows how popular yahoo.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If yahoo.co.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to yahoo.co.jp and pageviews on yahoo.co.jp over the past 3 months.
ASN ID: 23816
ASN Title: YAHOO Yahoo Japan Corporation, JPLast Update: 12/07/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS23552 - AS24575'
as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS23773 - AS23836'
as-block: AS23773 - AS23836
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp. To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2009-11-19T01:11:45Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS23816'
aut-num: AS23816
as-name: YAHOO
descr: Yahoo Japan Corporation
import:
export:
country: JP
admin-c: JP00032461
tech-c: JP00032461
last-modified: 2014-12-03T01:29:05Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] YAHOO.CO.JP
e. [そしきめい] やふーかぶしきがいしゃ
f. [組織名] ヤフー株式会社
g. [Organization] Yahoo Japan Corporation
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] HT46858JP
n. [技術連絡担当者] KM56800JP
p. [ネームサーバ] ns01.yahoo.co.jp
p. [ネームサーバ] ns02.yahoo.co.jp
p. [ネームサーバ] ns11.yahoo.co.jp
p. [ネームサーバ] ns12.yahoo.co.jp
s. [署名鍵]
[状態] Connected (2022/09/30)
[登録年月日] 2019/09/27
[接続年月日] 2019/09/27
[最終更新] 2021/10/01 01:02:14 (JST)
| Host | A Record | TTL |
|---|---|---|
| yahoo.co.jp | 124.83.185.252 | 300 |
| yahoo.co.jp | 182.22.31.124 | 300 |
| yahoo.co.jp | 183.79.219.124 | 300 |
| yahoo.co.jp | 182.22.24.124 | 300 |
| yahoo.co.jp | 124.83.184.252 | 300 |
| yahoo.co.jp | 182.22.31.252 | 300 |
| yahoo.co.jp | 182.22.25.252 | 300 |
| yahoo.co.jp | 183.79.249.124 | 300 |
| yahoo.co.jp | 182.22.16.123 | 300 |
| yahoo.co.jp | 182.22.16.251 | 300 |
| yahoo.co.jp | 124.83.185.124 | 300 |
| yahoo.co.jp | 182.22.25.124 | 300 |
| yahoo.co.jp | 182.22.24.252 | 300 |
| yahoo.co.jp | 183.79.249.252 | 300 |
| yahoo.co.jp | 183.79.250.251 | 300 |
| yahoo.co.jp | 124.83.184.124 | 300 |
| yahoo.co.jp | 183.79.219.252 | 300 |
| yahoo.co.jp | 182.22.28.252 | 300 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| yahoo.co.jp | mx3.mail.yahoo.co.jp | 10 | 900 |
| yahoo.co.jp | mx5.mail.yahoo.co.jp | 10 | 900 |
| yahoo.co.jp | mx1.mail.yahoo.co.jp | 10 | 900 |
| yahoo.co.jp | mx2.mail.yahoo.co.jp | 10 | 900 |
| Host | NS Record | TTL |
|---|---|---|
| yahoo.co.jp | ns01.yahoo.co.jp | 900 |
| yahoo.co.jp | ns11.yahoo.co.jp | 900 |
| yahoo.co.jp | ns02.yahoo.co.jp | 900 |
| yahoo.co.jp | ns12.yahoo.co.jp | 900 |
| Host | TXT Record | TTL |
|---|---|---|
| yahoo.co.jp | google-site-verification=GvbYgNin-mY73VbS4IJK2D8nI3tHEf2NpRdy76VYqBU | 900 |
| yahoo.co.jp | v=spf1 include:spf.yahoo.co.jp ~all | 900 |
yahoo.co.jp
TTL: 900
Email address: postmaster.yahoo.co.jp
Serial: 2412180022
Refresh: 1800
Retry: 900
Expire: 86400
Minimum: 900
Last tested: 12/02/2019

| Total Resources | 63 |
| Number of Hosts | 26 |
| Static Resources | 23 |
| JavaScript Resources | 25 |
Last tested: 12/02/2019


| Total Resources | 67 |
| Number of Hosts | 19 |
| Static Resources | 32 |
| JavaScript Resources | 18 |
| CSS Resources | 1 |