What technology does suzukacircuit.jp use?

suzukacircuit.jp is built with jQuery, Google Analytics, Apache.

Is suzukacircuit.jp secure (HTTPS)?

Yes. suzukacircuit.jp uses TLS 1.3 with a certificate issued by SECOM Trust Systems CO.,LTD., valid until Aug 22, 2026.

Who hosts suzukacircuit.jp?

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

What is suzukacircuit.jp's SEO score?

suzukacircuit.jp scored 80/100 for SEO in the latest analysis (great).

What is suzukacircuit.jp's overall website score?

suzukacircuit.jp has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.

suzukacircuit.jp

鈴鹿サーキット

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Fair

Summary

モビリティ文化の原点、それが鈴鹿サーキット。子どもから大人までが楽しめる一大アミューズメントステージ。. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.

モビリティ文化の原点、それが鈴鹿サーキット。子どもから大人までが楽しめる一大アミューズメントステージ。

Top issues to fix

8 issues found · 2 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.
TLS certificate expires in 24 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+2 more issues — details in the sections below.

SEO

3 issue(s) found

Performance

2.51 s

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.

モビリティ文化の原点、それが鈴鹿サーキット。子どもから大人までが楽しめる一大アミューズメントステージ。

Instagram Facebook X (Twitter)YouTube

Meta tags

Title: 鈴鹿サーキット
Description: モビリティ文化の原点、それが鈴鹿サーキット。子どもから大人までが楽しめる一大アミューズメントステージ。
Canonical: https://www.suzukacircuit.jp/
Language: ja
Charset: utf-8
Viewport: width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=3,user-scalable=yes
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Google Analytics Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 125.101.157.232
ASN: —

DNS records

Type	Value
A	125.101.157.232
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: SECOM Trust Systems CO.,LTD.
Subject: www.suzukacircuit.jp
Valid from: Aug 7, 2025
Valid to: Aug 22, 2026
Days until expiry: 24
SAN domains: www.suzukacircuit.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 1 · H3 11

Links

106 internal · 23 external · 0 broken

Images

45 total · 0 missing alt

Scripts / Styles

12 scripts · 10 stylesheets

JS / CSS size

263 KB · 67.5 KB

Page size

49.4 KB

Robots.txt & Sitemap

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

SEO issues

No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://suzukacircuit.jp
Final URL: https://www.suzukacircuit.jp/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 2.51 s
HTML size: 49.4 KB
Redirect chain: https://suzukacircuit.jp → https://www.suzukacircuit.jp/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does suzukacircuit.jp use?: suzukacircuit.jp is built with jQuery, Google Analytics, Apache.
Is suzukacircuit.jp secure (HTTPS)?: Yes. suzukacircuit.jp uses TLS 1.3 with a certificate issued by SECOM Trust Systems CO.,LTD., valid until Aug 22, 2026.
Who hosts suzukacircuit.jp?: Hosting provider information for suzukacircuit.jp is not available yet.
What is suzukacircuit.jp's SEO score?: suzukacircuit.jp scored 80/100 for SEO in the latest analysis (great).
What is suzukacircuit.jp's overall website score?: suzukacircuit.jp has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.

Top issues to fix

Organization

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

Related websites

Frequently asked questions