Skip to main content
SGSiteGraph

syakouba.com

�Ќ����O���[�v

Last scanned Aug 2, 2026, 3:00 AM · 7 views

75

Overall score

Fair

Summary

�f�l���e�ʐ^�A�f�l���e�����A�摜�f���A���l�̏o��A�ߌ������A�Ќ����O���[�v�̃g�b�v�y�[�W. This website uses PHP. SEO is good (75/100) and accessibility is fair (55/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

�f�l���e�ʐ^�A�f�l���e�����A�摜�f���A���l�̏o��A�ߌ������A�Ќ����O���[�v�̃g�b�v�y�[�W

Top issues to fix

12 issues found · 4 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.

  • Over half of images are missing alt text

    Accessibility

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

  • 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.

+6 more issues — details in the sections below.

75

SEO

4 issue(s) found

100

Performance

772 ms

65

Security

HTTPS & header checks

55

Accessibility

3 issue(s) found

Score history

+4 overall since Jul 26, 2026

Overall
75
SEO
75
Security
65
Performance
100
Accessibility
55

Organization

Company details published in this site's own structured data.

�f�l���e�ʐ^�A�f�l���e�����A�摜�f���A���l�̏o��A�ߌ������A�Ќ����O���[�v�̃g�b�v�y�[�W

Meta tags

Title
�Ќ����O���[�v
Description
�f�l���e�ʐ^�A�f�l���e�����A�摜�f���A���l�̏o��A�ߌ������A�Ќ����O���[�v�̃g�b�v�y�[�W
Canonical
https://www.syakouba.com/
Language
Charset
x-sjis
Viewport
Robots meta
index,follow
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
Sectigo Limited
Subject
www.syakouba.com
Valid from
May 13, 2026
Valid to
Nov 27, 2026
Days until expiry
117
SAN domains
www.syakouba.com, syakouba.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

5 internal · 4 external · 9 broken

Images

7 total · 6 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 2.0 KB

Page size

7.0 KB

Robots.txt & Sitemap

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

SEO issues

  • 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
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://syakouba.com
Final URL
https://www.syakouba.com/
HTTP status
200
HTTP version
HTTP/1.1
Response time
772 ms
HTML size
7.0 KB
Redirect chain
https://syakouba.com → https://www.syakouba.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does syakouba.com use?
syakouba.com is built with PHP, Apache.
Is syakouba.com secure (HTTPS)?
Yes. syakouba.com uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Nov 27, 2026.
Who hosts syakouba.com?
Hosting provider information for syakouba.com is not available yet.
What is syakouba.com's SEO score?
syakouba.com scored 75/100 for SEO in the latest analysis (fair).
What is syakouba.com's overall website score?
syakouba.com has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
Has syakouba.com's score changed over time?
syakouba.com's overall score has improved by 4 points (from 71 to 75) since Jul 26, 2026.