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Domain report

rightcode.co.jp

rightcode.co.jp ranks in the top 0.52% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.

Explore rightcode.co.jp in the Web Graph

Connectivity

#697,958harmonic-centrality rank
Top percentile
0.52%
Hosts observed
2

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://rightcode.co.jp/ answered with HTTP 200.

DNS records

A
  • 3.170.131.19
  • 3.170.131.26
  • 3.170.131.27
  • 3.170.131.44
AAAA
No records found.
MX
  • 1 aspmx.l.google.com.
  • 5 alt1.aspmx.l.google.com.
  • 5 alt2.aspmx.l.google.com.
  • 10 alt3.aspmx.l.google.com.
  • 10 alt4.aspmx.l.google.com.
NS
  • ns-54.awsdns-06.com.
  • ns-584.awsdns-09.net.
  • ns-1465.awsdns-55.org.
  • ns-1548.awsdns-01.co.uk.
AS
Server in network AMAZON-02, AS16509 · United States3.170.131.0/24, which holds 3.170.131.19

Live preview

Screenshot of rightcode.co.jp

This site's Content-Security-Policy restricts embedding to specific origins ("frame-ancestors 'none'"), which does not include StatsMyWeb.

Since rightcode.co.jp can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.

Domain registration (WHOIS / RDAP)

RDAP lookup failed (HTTP 429).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=utf-8
Cache-Control
private, no-cache, no-store, max-age=0, must-revalidate
Content-Encoding
Not sent

Security

Content-Security-Policy
default-src 'self' https://www.google.com/; script-src 'self' 'unsafe-eval' 'unsafe-inline' https: http:; style-src 'self' 'unsafe-inline'; img-src 'self' blob: data: https: http:; font-src 'self'; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; frame-src *; media-src 'self' https://api.rightcode.co.jp; connect-src 'self' https://o4506030240825344.ingest.us.sentry.io https://www.google-analytics.com; upgrade-insecure-requests;
Strict-Transport-Security
max-age=63072000; preload
X-Frame-Options
Not sent
X-Content-Type-Options
nosniff
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://rightcode.co.jp/HTTP 301

    → https://rightcode.co.jp/

  2. 2.https://rightcode.co.jp/HTTP 200

Meta tags

Title
株式会社ライトコード – WEB・モバイル・ゲーム開発に強いシステム会社
Description
株式会社ライトコードは、「技術×情熱」で企業の未来を支えるITパートナー。モダン技術でシステム開発・クラウド導入・運用まで幅広くワンストップで支援します。
Canonical
https://rightcode.co.jp
Robots
Not set
Generator
Not set
Open Graph title
株式会社ライトコード – WEB・モバイル・ゲーム開発に強いシステム会社
Open Graph description
株式会社ライトコードは、「技術×情熱」で企業の未来を支えるITパートナー。モダン技術でシステム開発・クラウド導入・運用まで幅広くワンストップで支援します。
Open Graph image
https://rightcode.co.jp/images/OGP.png
Open Graph type
website
Twitter card
summary_large_image
Twitter title
株式会社ライトコード – WEB・モバイル・ゲーム開発に強いシステム会社
Twitter image
https://rightcode.co.jp/images/OGP.png

robots.txt

Disallow rules (User-agent: *)
5
Disallow rules (other agents)
11

Sitemaps declared:

  • https://rightcode.co.jp/sitemap.xml
  • https://rightcode.co.jp/blogs/sitemap.xml
  • https://rightcode.co.jp/news/sitemap.xml

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • WordPresscms

    Found "wp-content/" in the page's HTML

  • Next.jsframework

    Found "_next/static/" in the page's HTML

  • Google Analyticsanalytics

    Found "googletagmanager.com/gtag/js" in the page's HTML

Related domains

Similar connectivity

Domains ranked just above and below it in the same snapshot.