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SGSiteGraph

jaaf-nagasaki.net

長崎陸上競技協会 トップページ

Last scanned Aug 24, 2026, 1:21 PM · 1 view

79

Overall score

Fair

Summary

This website uses Nginx hosted on XSERVER - Xserver Inc., JP. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Japan
Hosted on XSERVER - Xserver Inc., JP

Top issues to fix

11 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.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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.

  • Missing canonical link

    SEO

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

+5 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

146 ms

65

Security

HTTPS & header checks

100

Accessibility

0 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.

Meta tags

Title
長崎陸上競技協会 トップページ
Description
Canonical
Language
ja
Charset
UTF-8
Viewport
width=640
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.

Nginx

Hosting & CDN

CDN provider
—
IP address
183.90.242.44
ASN
AS131965 (XSERVER - Xserver Inc., JP)

DNS records

TypeValue
A
  • 183.90.242.44
AAAA—
MX
  • jaaf-nagasaki.net
TXT
  • v=spf1 +a:sv2143.xserver.jp +a:jaaf-nagasaki.net +mx include:spf.sender.xserver.jp include:_spf.google.com ~all
NS
  • ns1.xserver.jp
  • ns2.xserver.jp
  • ns3.xserver.jp
  • ns5.xserver.jp
  • ns4.xserver.jp
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.jaaf-nagasaki.net
Valid from
Jul 20, 2026
Valid to
Oct 18, 2026
Days until expiry
54
SAN domains
jaaf-nagasaki.net, www.jaaf-nagasaki.net

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 4

Links

59 internal · 16 external · 1 broken

Images

17 total · 0 missing alt

Scripts / Styles

2 scripts · 1 stylesheets

JS / CSS size

711 B · 10.9 KB

Page size

16.5 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://jaaf-nagasaki.net
Final URL
https://jaaf-nagasaki.net
HTTP status
200
HTTP version
HTTP/2
Response time
146 ms
HTML size
16.5 KB
Redirect chain
https://jaaf-nagasaki.net

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does jaaf-nagasaki.net use?
jaaf-nagasaki.net is built with Nginx.
Is jaaf-nagasaki.net secure (HTTPS)?
Yes. jaaf-nagasaki.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 18, 2026.
Who hosts jaaf-nagasaki.net?
jaaf-nagasaki.net is hosted on XSERVER - Xserver Inc., JP.
What is jaaf-nagasaki.net's SEO score?
jaaf-nagasaki.net scored 60/100 for SEO in the latest analysis (fair).
What is jaaf-nagasaki.net's overall website score?
jaaf-nagasaki.net has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.