heart-school.jp website report
学校関係者の方はこちら・ALT(外国語指導助手)の事なら長年の実績をもつわが社へおまかせ|Jobs in Japan. Heart Corporation is seeking English speakers to be Assistant Language Teachers (ALT) in public schools all over Japan. Visit our site to learn more now!
Heart School was registered 23 years 8 months ago, is ranked #1,652,124 worldwide (top 48%), has an estimated value of $1,071. It may earn around $108 per month from advertising.
English
Last updated
JapanKey facts about heart-school.jp
- Domain
- heart-school.jp
- Website name
- ALT派遣|国際理解教育のハートコーポレイション
- Estimated worth
- $1,071
- Global rank
- #1,652,124 (top 48% of 3.5M ranked sites)
- Monthly visitors (est.)
- 1,133 · 57K page views
- Registered
- March 1, 2003 (23 years 8 months ago)
- Expires
- March 31, 2027
- Server location
Osaka, Japan- Network
- SAKURA Internet Inc. AS7684
- Email provider
- Self-hosted / other (heart-school.jp)
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 1,888 | 38 | $4 |
| Monthly | 56,646 | 1,133 | $108 |
| Yearly | 679,752 | 13,596 | $1,296 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-07 | #1,469,714 |
| 2026-08 | #1,597,616 |
| 2026-10 | #1,652,124 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate heart-school.jp's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $1,071Driven by the global rank #1,652,124 (≈57K page views / month) plus a capped age bonus.
- Activity value: $862Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (23 years 8 months) | $380 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Email authentication (SPF) | +$50 |
| Security headers (44/100) | +$132 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | ALT派遣|国際理解教育のハートコーポレイション 24 chars |
|---|---|
| Meta description | 学校関係者の方はこちら・ALT(外国語指導助手)の事なら長年の実績をもつわが社へおまかせ|Jobs in Japan. Heart Corporation is seeking English speakers to be Assistant Language Teachers (ALT) in public schools all over Japan. Visit our site to learn more now! 213 chars |
| Meta keywords | ALT派遣,ALTサポート,ALT研修 |
| Language | English |
| Response time | 0.39 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | nginx |
| Platform / language | WordPress |
| DNS provider | Unknown |
| Email provider | Self-hosted / other (heart-school.jp) |
| SPF record | v=spf1 a:www7622m.sakura.ne.jp mx a:hi-match.com a:wlpo.jp ~all |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
Google Search Console
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .jp — the country-code extension of Japan |
|---|---|
| Name length | 12 characters Medium |
| Hyphens / digits | Hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://heart-school.jp/ · checked Oct 30, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-OptionsNot set to nosniff.
- Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 server: nginx date: Fri, 30 Oct 2026 14:43:46 GMT content-type: text/html; charset=UTF-8 content-length: 12202 link: <https://heart-school.jp/wp-json/>; rel="https://api.w.org/" vary: Accept-Encoding content-encoding: gzip
Hosting
| IP address | 153.120.114.150 |
|---|---|
| Location | Osaka, Japan |
| Network (ISP) | SAKURA Internet Inc. |
| Autonomous system | AS7684 SAKURA Internet Inc. |
| Server software | nginx |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns1.dns.ne.jp | 61.211.236.1 | Japan |
| ns2.dns.ne.jp | 133.167.21.1 | Japan |
Domain registration (WHOIS)
| Registrar | Unknown |
|---|---|
| Created | March 1, 2003 23 years 8 months ago |
| Updated | April 1, 2026 |
| Expires | March 31, 2027 in 146 days |
Raw WHOIS record
[ 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:
[Domain Name] HEART-SCHOOL.JP
[Registrant] (Not displayed by registrant's request)
For details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in Japanese)
[Name Server] ns1.dns.ne.jp
[Name Server] ns2.dns.ne.jp
[Signing Key]
[Created on] 2003/03/01
[Expires on] 2027/03/31
[Status] Active
[Last Updated] 2026/04/01 01:05:03 (JST)
Contact Information:
[Name] Whois Privacy Protection Service by onamae.com
[Email] [email protected]
[Web Page]
[Postal code] 150-8512
[Postal Address] Shibuya-ku
26-1 Sakuragaoka-cho
Cerulean Tower 11F
[Phone] +81.354562560
[Fax]
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | heart-school.jp | ip: 153.120.114.150 | 3587 |
| NS | heart-school.jp | target: ns1.dns.ne.jp | 3600 |
| NS | heart-school.jp | target: ns2.dns.ne.jp | 3600 |
| SOA | heart-school.jp | mname: master.dns.ne.jp rname: tech.sakura.ad.jp serial: 2024072904 refresh: 3600 retry: 900 expire: 3600000 minimum-ttl: 3600 | 3600 |
| MX | heart-school.jp | pri: 10 target: heart-school.jp | 3600 |
| TXT | heart-school.jp | txt: google-site-verification=Eh7xc3ermITP8jJpwI9OgrqgBX7haLOcjZZ16hIbtIU | 60 |
| TXT | heart-school.jp | txt: v=spf1 a:www7622m.sakura.ne.jp mx a:hi-match.com a:wlpo.jp ~all | 60 |
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heart-school.jp compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| heart-school.jp | #1,652,124 | $1,071 | 2003 | Japan |
| rcs-ed.jp | #33,127,713 | $344 | 2006 | Japan |
| tjf.or.jp | #767,368 | $1,789 | — | Japan |
| waseaca-kobetsu.jp | #1,758,470 | $696 | — | Japan |
| edcampjapan.org | #46,474,811 | $100 | — | Japan |
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Questions about heart-school.jp
When was heart-school.jp registered?
Heart-school.jp was registered on March 1, 2003, making it 23 years 8 months old.
Where is heart-school.jp hosted?
Heart-school.jp's server (IP 153.120.114.150) is located in Osaka, Japan.
How much is heart-school.jp worth?
We estimate heart-school.jp is worth $1,071. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does heart-school.jp get?
Based on its rank, heart-school.jp receives roughly 1,133 unique visitors and 57K page views per month. These figures are modelled from the rank, not measured.
What is heart-school.jp's global rank?
Heart-school.jp has an estimated global rank of 1,652,124, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has declined over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts heart-school.jp?
Heart-school.jp resolves to 153.120.114.150, on the network of SAKURA Internet Inc. (AS7684).
What email provider does heart-school.jp use?
According to its MX records, heart-school.jp receives email with Self-hosted / other (heart-school.jp). It publishes an SPF record to authenticate its outgoing mail.
When does heart-school.jp expire?
The domain registration of heart-school.jp is valid until March 31, 2027 (in 146 days). Owners usually renew before that date.
What websites are similar to heart-school.jp?
Popular websites in the same category as heart-school.jp include rcs-ed.jp, tjf.or.jp, waseaca-kobetsu.jp, edcampjapan.org.
Own heart-school.jp? Add the badge
Shows your live global rank. To cite this report: “StatMemory, heart-school.jp website report, https://statmemory.com/heart-school.jp”.
StatMemory is not affiliated with heart-school.jp. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.