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SGSiteGraph

koko-soccer.com

高校サッカードットコム

Last scanned Jul 26, 2026, 11:49 AM

81

Overall score

Great

Summary

高校サッカードットコムは、高校サッカーの試合記事、インタビュー、選手名鑑等を配信。. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (95/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

高校サッカードットコムは、高校サッカーの試合記事、インタビュー、選手名鑑等を配信。

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 viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • 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.

70

SEO

5 issue(s) found

100

Performance

129 ms

65

Security

HTTPS & header checks

95

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.

高校サッカードットコムは、高校サッカーの試合記事、インタビュー、選手名鑑等を配信。

Meta tags

Title
高校サッカードットコム
Description
高校サッカードットコムは、高校サッカーの試合記事、インタビュー、選手名鑑等を配信。
Canonical
Language
ja
Charset
utf-8
Viewport
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 1.3
Issuer
Let's Encrypt
Subject
koko-soccer.com
Valid from
Jul 3, 2026
Valid to
Oct 1, 2026
Days until expiry
64
SAN domains
koko-soccer.com, www.koko-soccer.com

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 3 · H3 0

Links

44 internal · 4 external · 20 broken

Images

5 total · 0 missing alt

Scripts / Styles

43 scripts · 1 stylesheets

JS / CSS size

5.0 KB · 0 B

Page size

25.8 KB

Robots.txt & Sitemap

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

SEO issues

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

Accessibility issues

  • Missing viewport meta tag

Scan details

Requested URL
https://koko-soccer.com
Final URL
https://koko-soccer.com
HTTP status
200
HTTP version
HTTP/1.1
Response time
129 ms
HTML size
25.8 KB
Redirect chain
https://koko-soccer.com

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Frequently asked questions

What technology does koko-soccer.com use?
koko-soccer.com is built with jQuery, Google Analytics, Google Ads, Meta Pixel, Nginx.
Is koko-soccer.com secure (HTTPS)?
Yes. koko-soccer.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 1, 2026.
Who hosts koko-soccer.com?
Hosting provider information for koko-soccer.com is not available yet.
What is koko-soccer.com's SEO score?
koko-soccer.com scored 70/100 for SEO in the latest analysis (fair).
What is koko-soccer.com's overall website score?
koko-soccer.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.