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nic.ad.jp

Japan Network Information Center - JPNIC

Last scanned Jul 26, 2026, 1:19 PM

87

Overall score

Great

Summary

This website uses Apache hosted on JPNIC - Japan Network Information Center, JP. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Japan
Hosted on JPNIC - Japan Network Information Center, JP

Top issues to fix

7 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.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing canonical link

    SEO

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

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

+1 more issue — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

244 ms

90

Security

HTTPS & header checks

100

Accessibility

0 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.

InstagramFacebookX (Twitter)YouTubeX (Twitter)

Contact

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

Source: https://www.nic.ad.jp/ja/member/list/

Meta tags

Title
Japan Network Information Center - JPNIC
Description
Canonical
Language
en
Charset
utf-8
Viewport
target-densitydpi=device-dpi,width=device-width,initial-scale=1
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.

jQueryApache

Hosting & CDN

CDN provider
—
IP address
192.41.192.145
ASN
AS2515 (JPNIC - Japan Network Information Center, JP)

DNS records

TypeValue
A
  • 192.41.192.145
AAAA
  • 2001:dc2:1000:2006::80:1
MX—
TXT—
NS—
CAA
  • 0 issue "cybertrust.ne.jp"
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Cybertrust Japan Co., Ltd.
Subject
www.nic.ad.jp
Valid from
Sep 18, 2025
Valid to
Oct 11, 2026
Days until expiry
74
SAN domains
www.nic.ad.jp, nic.ad.jp

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 1 · H3 3

Links

123 internal · 21 external · 2 broken

Images

30 total · 0 missing alt

Scripts / Styles

20 scripts · 10 stylesheets

JS / CSS size

205 KB · 183 KB

Page size

49.8 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
3
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Missing meta description
  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://nic.ad.jp
Final URL
https://www.nic.ad.jp/
HTTP status
200
HTTP version
HTTP/1.1
Response time
243 ms
HTML size
49.8 KB
Redirect chain
https://nic.ad.jp → https://www.nic.ad.jp/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does nic.ad.jp use?
nic.ad.jp is built with jQuery, Apache.
Is nic.ad.jp secure (HTTPS)?
Yes. nic.ad.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Oct 11, 2026.
Who hosts nic.ad.jp?
nic.ad.jp is hosted on JPNIC - Japan Network Information Center, JP.
What is nic.ad.jp's SEO score?
nic.ad.jp scored 65/100 for SEO in the latest analysis (fair).
What is nic.ad.jp's overall website score?
nic.ad.jp has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.