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SGSiteGraph

niigata-hbf.jp

新潟県高等学校野球連盟

Last scanned Aug 24, 2026, 1:23 PM

86

Overall score

Great

Summary

新潟県高等学校野球連盟の公式サイト お知らせだけでなく、試合速報、行事予定や届け出の様式などを掲載しています. This website uses WordPress hosted on XSERVER - Xserver Inc., JP. SEO is excellent (90/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No H1 heading found.

新潟県高等学校野球連盟の公式サイト お知らせだけでなく、試合速報、行事予定や届け出の様式などを掲載しています

Japan
Hosted on XSERVER - Xserver Inc., JP

Top issues to fix

5 issues found · 3 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.

  • 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.

  • 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.

90

SEO

1 issue(s) found

100

Performance

322 ms

65

Security

HTTPS & header checks

90

Accessibility

1 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.

新潟県高等学校野球連盟の公式サイト お知らせだけでなく、試合速報、行事予定や届け出の様式などを掲載しています

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
新潟県高等学校野球連盟
Description
新潟県高等学校野球連盟の公式サイト お知らせだけでなく、試合速報、行事予定や届け出の様式などを掲載しています
Canonical
https://niigata-hbf.jp/
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
新潟県高等学校野球連盟
og:description
新潟県高等学校野球連盟の公式サイト お知らせだけでなく、試合速報、行事予定や届け出の様式などを掲載しています
og:type
website
og:url
https://niigata-hbf.jp/

Twitter Card

twitter:card
summary
twitter:title
新潟県高等学校野球連盟
twitter:description
新潟県高等学校野球連盟の公式サイト お知らせだけでなく、試合速報、行事予定や届け出の様式などを掲載しています

Technologies

Detected frameworks, languages, and tools.

WordPressjQueryNginx

Hosting & CDN

CDN provider
—
IP address
183.181.90.159
ASN
AS131965 (XSERVER - Xserver Inc., JP)

DNS records

TypeValue
A
  • 183.181.90.159
AAAA—
MX
  • niigata-hbf.jp
TXT
  • v=spf1 +a:sv8478.xserver.jp +a:niigata-hbf.jp +mx include:spf.sender.xserver.jp ~all
NS
  • ns3.xserver.jp
  • ns1.xserver.jp
  • ns2.xserver.jp
  • ns4.xserver.jp
  • ns5.xserver.jp
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.niigata-hbf.jp
Valid from
Jul 15, 2026
Valid to
Oct 13, 2026
Days until expiry
49
SAN domains
niigata-hbf.jp, www.niigata-hbf.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 0 · H2 5 · H3 2

Links

34 internal · 1 external · 0 broken

Images

16 total · 1 missing alt

Scripts / Styles

15 scripts · 4 stylesheets

JS / CSS size

120 KB · 132 KB

Page size

45.1 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • No H1 heading found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://niigata-hbf.jp
Final URL
https://niigata-hbf.jp
HTTP status
200
HTTP version
HTTP/2
Response time
322 ms
HTML size
45.1 KB
Redirect chain
https://niigata-hbf.jp

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Frequently asked questions

What technology does niigata-hbf.jp use?
niigata-hbf.jp is built with WordPress, jQuery, Nginx.
Is niigata-hbf.jp secure (HTTPS)?
Yes. niigata-hbf.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 13, 2026.
Who hosts niigata-hbf.jp?
niigata-hbf.jp is hosted on XSERVER - Xserver Inc., JP.
What is niigata-hbf.jp's SEO score?
niigata-hbf.jp scored 90/100 for SEO in the latest analysis (excellent).
What is niigata-hbf.jp's overall website score?
niigata-hbf.jp has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.