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jprs.jp

JPドメイン名のサービス案内 | JPRS

Last scanned Jul 26, 2026, 5:17 AM · 2 views

80

Overall score

Great

Summary

JPドメイン名の登録管理業務とDNSの運用を行っている株式会社日本レジストリサービス(JPRS)による、JPドメイン名サービス総合案内サイトです。. This website uses jQuery hosted on NTT-DATA-2914 - NTT America, Inc., US. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

JPドメイン名の登録管理業務とDNSの運用を行っている株式会社日本レジストリサービス(JPRS)による、JPドメイン名サービス総合案内サイトです。

Japan
Hosted on NTT-DATA-2914 - NTT America, Inc., US

Top issues to fix

9 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+3 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

159 ms

75

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

JPドメイン名の登録管理業務とDNSの運用を行っている株式会社日本レジストリサービス(JPRS)による、JPドメイン名サービス総合案内サイトです。

Contact

Email, phone, and address published on this site's own pages.

Source: https://jprs.jp/contact.html

Meta tags

Title
JPドメイン名のサービス案内 | JPRS
Description
JPドメイン名の登録管理業務とDNSの運用を行っている株式会社日本レジストリサービス(JPRS)による、JPドメイン名サービス総合案内サイトです。
Canonical
Language
ja
Charset
utf-8
Viewport
width=1024
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQuery

Hosting & CDN

CDN provider
—
IP address
117.104.133.164
ASN
AS2914 (NTT-DATA-2914 - NTT America, Inc., US)

DNS records

TypeValue
A
  • 117.104.133.164
AAAA
  • 2001:218:3001:7::b0
MX
  • jprs.in.tmems-jp.trendmicro.com
TXT
  • tmes=8f75e61d9beea9791621b07906551d6d
  • google-site-verification=9ur2BwleRccZZYIjb1zxze1sjfnb11OZ9TIZEFEFpws
  • v=spf1 ip4:202.11.16.144/28 ip4:117.104.133.128/28 ip6:2001:218:3001:17::/64 ip6:2001:df0:8:17::/64 include:spf.tricorn.net include:_spf.secomtrust.net ~all
NS
  • ns3.jprs.jp
  • ns4.jprs.jp
  • ns1.jprs.jp
  • ns2.jprs.jp
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.2
Issuer
Japan Registry Services Co., Ltd.
Subject
jprs.jp
Valid from
Mar 31, 2026
Valid to
Sep 30, 2026
Days until expiry
66
SAN domains
jprs.jp, www.jprs.jp

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 2 · H3 0

Links

308 internal · 43 external · 0 broken

Images

32 total · 0 missing alt

Scripts / Styles

8 scripts · 4 stylesheets

JS / CSS size

126 KB · 81.0 KB

Page size

52.6 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://jprs.jp
Final URL
https://jprs.jp
HTTP status
200
HTTP version
HTTP/1.1
Response time
158 ms
HTML size
52.6 KB
Redirect chain
https://jprs.jp

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Frequently asked questions

What technology does jprs.jp use?
jprs.jp is built with jQuery.
Is jprs.jp secure (HTTPS)?
Yes. jprs.jp uses TLS 1.2 with a certificate issued by Japan Registry Services Co., Ltd., valid until Sep 30, 2026.
Who hosts jprs.jp?
jprs.jp is hosted on NTT-DATA-2914 - NTT America, Inc., US.
What is jprs.jp's SEO score?
jprs.jp scored 60/100 for SEO in the latest analysis (fair).
What is jprs.jp's overall website score?
jprs.jp has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.