Skip to main content
SGSiteGraph

j-baseball.club

ベースボールクラブ【プロ野球掲示板】

Last scanned Jul 26, 2026, 11:49 AM

76

Overall score

Fair

Summary

国内最大級のプロ野球掲示板。セ・パ12球団の掲示板で自分の好きなチームを応援しよう!その他に高校野球、侍ジャパン、MLB(メジャー)、プロスピ等の話題も!. This website uses Nginx. SEO is fair (55/100) and accessibility is fair (60/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

国内最大級のプロ野球掲示板。セ・パ12球団の掲示板で自分の好きなチームを応援しよう!その他に高校野球、侍ジャパン、MLB(メジャー)、プロスピ等の話題も!

Top issues to fix

10 issues found · 3 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+4 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

128 ms

90

Security

HTTPS & header checks

60

Accessibility

2 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.

国内最大級のプロ野球掲示板。セ・パ12球団の掲示板で自分の好きなチームを応援しよう!その他に高校野球、侍ジャパン、MLB(メジャー)、プロスピ等の話題も!

Meta tags

Title
ベースボールクラブ【プロ野球掲示板】
Description
国内最大級のプロ野球掲示板。セ・パ12球団の掲示板で自分の好きなチームを応援しよう!その他に高校野球、侍ジャパン、MLB(メジャー)、プロスピ等の話題も!
Canonical
Language
ja
Charset
utf-8
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Let's Encrypt
Subject
j-baseball.club
Valid from
Jun 3, 2026
Valid to
Sep 1, 2026
Days until expiry
34
SAN domains
j-baseball.club

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

34 internal · 6 external · 20 broken

Images

62 total · 62 missing alt

Scripts / Styles

9 scripts · 2 stylesheets

JS / CSS size

786 B · 0 B

Page size

89.3 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found

Scan details

Requested URL
https://j-baseball.club
Final URL
https://j-baseball.club
HTTP status
200
HTTP version
HTTP/2
Response time
127 ms
HTML size
89.3 KB
Redirect chain
https://j-baseball.club

See something wrong on this report? Request a correction

Frequently asked questions

What technology does j-baseball.club use?
j-baseball.club is built with Bootstrap, jQuery, Google Analytics, Google Ads, Nginx.
Is j-baseball.club secure (HTTPS)?
Yes. j-baseball.club uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 1, 2026.
Who hosts j-baseball.club?
Hosting provider information for j-baseball.club is not available yet.
What is j-baseball.club's SEO score?
j-baseball.club scored 55/100 for SEO in the latest analysis (fair).
What is j-baseball.club's overall website score?
j-baseball.club has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.