y-yokohama.com
企業サイトトップ | 横浜ゴム/THE YOKOHAMA RUBBER CO., LTD.
Last scanned Jul 27, 2026, 3:43 PM
Overall score
Fair
Summary
This website uses Apache hosted on AWS. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
- United States
- Hosted on AWS
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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
6 cookies 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
6 issue(s) found
Performance
657 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 企業サイトトップ | 横浜ゴム/THE YOKOHAMA RUBBER CO., LTD.
- Description
- Canonical
- Language
- Charset
- UTF-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 13.192.179.85
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Cybertrust Japan Co., Ltd.
- Subject
- *.y-yokohama.com
- Valid from
- Apr 7, 2026
- Valid to
- Oct 22, 2026
- Days until expiry
- 86
- SAN domains
- *.y-yokohama.com, y-yokohama.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 6 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 11
Links
43 internal · 6 external · 0 broken
Images
29 total · 1 missing alt
Scripts / Styles
15 scripts · 9 stylesheets
JS / CSS size
2.6 KB · 3.6 KB
Page size
28.3 KB
Robots.txt & Sitemap
- robots.txt
- 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
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://y-yokohama.com
- Final URL
- https://www.y-yokohama.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 657 ms
- HTML size
- 28.3 KB
- Redirect chain
- https://y-yokohama.com → https://www.y-yokohama.com/
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Frequently asked questions
- What technology does y-yokohama.com use?
- y-yokohama.com is built with jQuery, Google Analytics, Apache.
- Is y-yokohama.com secure (HTTPS)?
- Yes. y-yokohama.com uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Oct 22, 2026.
- Who hosts y-yokohama.com?
- y-yokohama.com is hosted on AWS.
- What is y-yokohama.com's SEO score?
- y-yokohama.com scored 60/100 for SEO in the latest analysis (fair).
- What is y-yokohama.com's overall website score?
- y-yokohama.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Is y-yokohama.com hiring?
- y-yokohama.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card