yakult-swallows.co.jp
東京ヤクルトスワローズ公式サイト Tokyo Yakult Swallows
Last scanned Aug 5, 2026, 10:00 PM · 12 views
Overall score
Great
Summary
東京ヤクルトスワローズ公式サイトです。公式サイトでは試合速報やスケジュール、チケット、イベント、ファンクラブ、グッズなどチームや選手の最新情報を掲�… This website uses Apache hosted on Fastly behind Fastly CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance good (80/100). Top issue: Title longer than 60 characters.
東京ヤクルトスワローズ公式サイトです。公式サイトでは試合速報やスケジュール、チケット、イベント、ファンクラブ、グッズなどチームや選手の最新情報を掲載しています。
- United States
- Hosted on Fastly
Top issues to fix
7 issues found · 2 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 X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
267 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 26, 2026
- Overall
- 80
- SEO
- 75
- Security
- 70
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
東京ヤクルトスワローズ公式サイトです。公式サイトでは試合速報やスケジュール、チケット、イベント、ファンクラブ、グッズなどチームや選手の最新情報を掲載しています。
Meta tags
- Title
- 東京ヤクルトスワローズ公式サイト Tokyo Yakult Swallows
- Description
- 東京ヤクルトスワローズ公式サイトです。公式サイトでは試合速報やスケジュール、チケット、イベント、ファンクラブ、グッズなどチームや選手の最新情報を掲載しています。
- Canonical
- https://www.yakult-swallows.co.jp
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- *.yakult-swallows.co.jp
- Valid from
- Dec 16, 2025
- Valid to
- Jan 17, 2027
- Days until expiry
- 164
- SAN domains
- *.yakult-swallows.co.jp, yakult-swallows.co.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 6
Links
93 internal · 49 external · 0 broken
Images
108 total · 0 missing alt
Scripts / Styles
19 scripts · 3 stylesheets
JS / CSS size
819 KB · 688 KB
Page size
218 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
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://yakult-swallows.co.jp
- Final URL
- https://yakult-swallows.co.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 263 ms
- HTML size
- 218 KB
- Redirect chain
- https://yakult-swallows.co.jp
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does yakult-swallows.co.jp use?
- yakult-swallows.co.jp is built with Google Analytics, Meta Pixel, Apache.
- Is yakult-swallows.co.jp secure (HTTPS)?
- Yes. yakult-swallows.co.jp uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Jan 17, 2027.
- Who hosts yakult-swallows.co.jp?
- yakult-swallows.co.jp is hosted on Fastly, behind Fastly CDN.
- What is yakult-swallows.co.jp's SEO score?
- yakult-swallows.co.jp scored 75/100 for SEO in the latest analysis (fair).
- What is yakult-swallows.co.jp's overall website score?
- yakult-swallows.co.jp has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Has yakult-swallows.co.jp's score changed over time?
- yakult-swallows.co.jp's overall score has improved by 1 point (from 79 to 80) since Jul 26, 2026.
- Is yakult-swallows.co.jp hiring?
- yakult-swallows.co.jp has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card