What technology does rat.jp use?

rat.jp is built with PHP, WordPress, jQuery, Apache.

Is rat.jp secure (HTTPS)?

Yes. rat.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 12, 2026.

Hosting provider information for rat.jp is not available yet.

What is rat.jp's SEO score?

rat.jp scored 55/100 for SEO in the latest analysis (fair).

What is rat.jp's overall website score?

rat.jp has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.

rat.jp

株式会社ラット - 固定IPプロバイダー・ドメイン取得・東大将棋・ホームページ制作・システム開発・株自動売買

Last scanned Aug 24, 2026, 1:22 PM · 1 view

Overall score

Fair

Summary

This website uses WordPress. SEO is fair (55/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Top issues to fix

11 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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 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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.

+5 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

506 ms

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.

Meta tags

Title: 株式会社ラット - 固定IPプロバイダー・ドメイン取得・東大将棋・ホームページ制作・システム開発・株自動売買
Description
Canonical
Language: ja
Charset: utf-8
Viewport: width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no
Robots meta: max-image-preview:large
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP WordPress jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 27.96.16.113
ASN: —

DNS records

Type	Value
A	27.96.16.113
AAAA	—
MX	rat.jp
TXT	google-site-verification=i5NrYY1Qio5dLsW3RWmcAjbTv1hcarPGhXr1BA3la6A v=spf1 ip4:27.96.16.0/24 ip4:153.127.25.11 include:_spf.google.com ~all google-site-verification=v0HH4_bFTk6CXKMk97gpr5PW5ueoRGjAxZUUFPkSWXI
NS	ns2.rat.jp ns1.rat.jp
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: rat.jp
Valid from: Jul 14, 2026
Valid to: Oct 12, 2026
Days until expiry: 48
SAN domains: rat.jp

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 1

Links

23 internal · 11 external · 0 broken

Images

21 total · 0 missing alt

Scripts / Styles

23 scripts · 14 stylesheets

JS / CSS size

933 KB · 167 KB

Page size

38.4 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
Missing meta description
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://rat.jp
Final URL: https://rat.jp
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 506 ms
HTML size: 38.4 KB
Redirect chain: https://rat.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does rat.jp use?: rat.jp is built with PHP, WordPress, jQuery, Apache.
Is rat.jp secure (HTTPS)?: Yes. rat.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 12, 2026.
Who hosts rat.jp?: Hosting provider information for rat.jp is not available yet.
What is rat.jp's SEO score?: rat.jp scored 55/100 for SEO in the latest analysis (fair).
What is rat.jp's overall website score?: rat.jp has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.

Top issues to fix

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

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Frequently asked questions