Jja.or.jp 公益社団法人 全国学習塾協会｜JJA
民間の学力向上を推進する教育資源として、コンプライアンスを重視した高い品質を提供する事業として、お客様に信頼されるよりよい学習塾業界の確立を目指しています。
Jja.or.jp Overview
Jja.or.jp belongs to XSERVER Xserver Inc., JP. Check the list of other websites hosted by XSERVER Xserver Inc., JP.
In terms of rank-to-traffic ratio, jja.or.jp has 1,575 unique users per day, viewing 3,182 pages. The rank based value of jja.or.jp is 2,333 USD. Every user makes 2.16 pageviews on average.
Jja.or.jp boasts a link base consisting of 250 referring domains and 283 external backlinks, as revealed by the data obtained from web network scanning.
Jja.or.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.
According the last verification test in August 23, 2022, jja.or.jp has an expired SSL certificate issued by Let's Encrypt (expired on October 16, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing and Symantec jja.or.jp is a fairly safe domain.
According the Mobile-Friendly test by Google jja.or.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Jja.or.jp Website Safety
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates jja.or.jp for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses jja.or.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze jja.or.jp for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the jja.or.jp. This reputation system receives ratings from users and information from third-party sources, assesses the jja.or.jp for safety features and confirms, whether jja.or.jp is suitable for children.
| Domain | www.jja.or.jp |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 07/18/2022 |
| Expiration | 10/16/2022 |
| Signed | Certificate is not self signed |
| Additional Domains |
jja.or.jp www.jja.or.jp |
Jja.or.jp Rank History
Alexa Rank shows how popular jja.or.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If jja.or.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 jja.or.jp and pageviews on jja.or.jp over the past 3 months.
Jja.or.jp Hosting Information
ASN ID: 131965
ASN Title: XSERVER Xserver Inc., JPLast Update: 12/07/2025
% [whois.apnic.net]
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remarks: These AS numbers are further assigned by APNIC
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role: APNIC Hostmaster
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address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
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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
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% Information related to 'AS131965'
aut-num: AS131965
as-name: XSERVER
descr: Xserver Inc.
import:
export:
country: JP
admin-c: JP00193983
tech-c: JP00193983
last-modified: 2020-05-27T00:41:42Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-US4)
Jja.or.jp Domain Registration and Settings
[ 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] JJA.OR.JP
e. [そしきめい] しゃだんほうじん ぜんこくがくしゅうじゅくきょうかい
f. [組織名] 社団法人 全国学習塾協会
g. [Organization] Japan Juku Association
k. [組織種別] 社団法人
l. [Organization Type] Corporation
m. [登録担当者] TE118JP
n. [技術連絡担当者] HM3100JP
p. [ネームサーバ] ns1.xserver.jp
p. [ネームサーバ] ns2.xserver.jp
p. [ネームサーバ] ns3.xserver.jp
p. [ネームサーバ] ns4.xserver.jp
p. [ネームサーバ] ns5.xserver.jp
s. [署名鍵]
[状態] Connected (2023/06/30)
[登録年月日] 1998/06/02
[接続年月日] 1998/06/04
[最終更新] 2022/07/01 01:03:01 (JST)
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Jja.or.jp HTML Check
Jja.or.jp Mobile Insights
Last tested: 07/31/2018
| Total Resources | 72 |
| Number of Hosts | 11 |
| Static Resources | 65 |
| JavaScript Resources | 18 |
| CSS Resources | 20 |
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