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SGSiteGraph

yadomaster.net

Yadomaster

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

81

Overall score

Great

Summary

This website uses Apache hosted on SAKURA-B - SAKURA Internet Inc., JP. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Japan
Hosted on SAKURA-B - SAKURA Internet Inc., JP

Top issues to fix

9 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.

+3 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

132 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.

Contact

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

Meta tags

Title
Yadomaster
Description
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

CDN provider
IP address
163.43.120.77
ASN
AS9370 (SAKURA-B - SAKURA Internet Inc., JP)

DNS records

TypeValue
A
  • 163.43.120.77
AAAA
MX
TXT
NS
  • 03.dnsv.jp
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 04.dnsv.jp
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Let's Encrypt
Subject
yadomaster.net
Valid from
Aug 6, 2026
Valid to
Nov 4, 2026
Days until expiry
71
SAN domains
www.yadomaster.net, yadomaster.net

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

4 scripts · 2 stylesheets

JS / CSS size

68.0 KB · 0 B

Page size

1.3 KB

Robots.txt & Sitemap

robots.txt
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
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://yadomaster.net
Final URL
https://yadomaster.net
HTTP status
200
HTTP version
HTTP/1.1
Response time
132 ms
HTML size
1.3 KB
Redirect chain
https://yadomaster.net

See something wrong on this report? Request a correction

Frequently asked questions

What technology does yadomaster.net use?
yadomaster.net is built with Bootstrap, jQuery, Apache.
Is yadomaster.net secure (HTTPS)?
Yes. yadomaster.net uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Nov 4, 2026.
Who hosts yadomaster.net?
yadomaster.net is hosted on SAKURA-B - SAKURA Internet Inc., JP.
What is yadomaster.net's SEO score?
yadomaster.net scored 65/100 for SEO in the latest analysis (fair).
What is yadomaster.net's overall website score?
yadomaster.net has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
Is yadomaster.net hiring?
yadomaster.net has a careers page; check it directly for current openings.