buffalo.co.jp
株式会社バッファロー|埼玉県川口市|オートバックスグループ
Last scanned Jul 30, 2026, 11:00 AM · 10 views
Overall score
Great
Summary
株式会社バッファローはオートバックスのフランチャイジーとして、埼玉県で12店舗、東京都で3店舗を展開しています。カー用品販売及び取付、車検・整備、板金�… This website uses WordPress. SEO is good (75/100) and accessibility is excellent (95/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
株式会社バッファローはオートバックスのフランチャイジーとして、埼玉県で12店舗、東京都で3店舗を展開しています。カー用品販売及び取付、車検・整備、板金等各種サービス、新車・中古車の販売及び買取を行っております。【東京証券取引所 JASDAQ(スタンダード)】
Top issues to fix
12 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+6 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.93 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-4 overall since Jul 22, 2026
- Overall
- 80
- SEO
- 75
- Security
- 65
- Performance
- 90
- Accessibility
- 95
Organization
Company details published in this site's own structured data.
株式会社バッファローはオートバックスのフランチャイジーとして、埼玉県で12店舗、東京都で3店舗を展開しています。カー用品販売及び取付、車検・整備、板金等各種サービス、新車・中古車の販売及び買取を行っております。【東京証券取引所 JASDAQ(スタンダード)】
Meta tags
- Title
- 株式会社バッファロー|埼玉県川口市|オートバックスグループ
- Description
- 株式会社バッファローはオートバックスのフランチャイジーとして、埼玉県で12店舗、東京都で3店舗を展開しています。カー用品販売及び取付、車検・整備、板金等各種サービス、新車・中古車の販売及び買取を行っております。【東京証券取引所 JASDAQ(スタンダード)】
- Canonical
- https://www.buffalo.co.jp/
- Language
- ja
- Charset
- UTF-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.buffalo.co.jp
- Valid from
- Jun 13, 2026
- Valid to
- Sep 11, 2026
- Days until expiry
- 42
- SAN domains
- buffalo.co.jp, www.buffalo.co.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 2 · H2 6 · H3 6
Links
39 internal · 8 external · 20 broken
Images
20 total · 0 missing alt
Scripts / Styles
9 scripts · 4 stylesheets
JS / CSS size
3.4 KB · 0 B
Page size
47.6 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
- Meta description longer than 160 characters
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing viewport meta tag
Scan details
- Requested URL
- https://buffalo.co.jp
- Final URL
- https://www.buffalo.co.jp/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.93 s
- HTML size
- 47.6 KB
- Redirect chain
- https://buffalo.co.jp → https://www.buffalo.co.jp/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does buffalo.co.jp use?
- buffalo.co.jp is built with WordPress, jQuery, Meta Pixel, Nginx.
- Is buffalo.co.jp secure (HTTPS)?
- Yes. buffalo.co.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 11, 2026.
- Who hosts buffalo.co.jp?
- Hosting provider information for buffalo.co.jp is not available yet.
- What is buffalo.co.jp's SEO score?
- buffalo.co.jp scored 75/100 for SEO in the latest analysis (fair).
- What is buffalo.co.jp's overall website score?
- buffalo.co.jp has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Has buffalo.co.jp's score changed over time?
- buffalo.co.jp's overall score has declined by 4 points (from 84 to 80) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card