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SGSiteGraph

rmake.jp

ゲームを作成して共有するサイト - Rmake

Last scanned Aug 4, 2026, 7:00 PM · 11 views

75

Overall score

Fair

Summary

This website uses Apache. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance fair (70/100). Top issue: Missing meta description.

Top issues to fix

9 issues found · 3 high priority

  • 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.

  • 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 canonical link

    SEO

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

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+3 more issues — details in the sections below.

55

SEO

6 issue(s) found

70

Performance

3.88 s

90

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Score history

-1 overall since Jul 27, 2026

Overall
75
SEO
55
Security
90
Performance
70
Accessibility
90

Organization

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

Meta tags

Title
ゲームを作成して共有するサイト - Rmake
Description
Canonical
Language
ja
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
ゲームを作成して共有するサイト - Rmake
og:description
Rmakeは、ブラウザ上でゲームを作成して共有できるサイトです。
og:type
game
og:url
https://rmake.jp/

Twitter Card

twitter:card
photo
twitter:title
ゲームを作成して共有するサイト - Rmake
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
Amazon
Subject
rmake.jp
Valid from
Jul 13, 2026
Valid to
Jan 26, 2027
Days until expiry
175
SAN domains
rmake.jp, *.rmake.jp

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

123 internal · 4 external · 20 broken

Images

95 total · 0 missing alt

Scripts / Styles

8 scripts · 3 stylesheets

JS / CSS size

923 B · 0 B

Page size

55.0 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 H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://rmake.jp
Final URL
https://rmake.jp
HTTP status
200
HTTP version
HTTP/2
Response time
3.88 s
HTML size
55.0 KB
Redirect chain
https://rmake.jp

See something wrong on this report? Request a correction

Frequently asked questions

What technology does rmake.jp use?
rmake.jp is built with Ruby on Rails, Bootstrap, Google Analytics, Apache.
Is rmake.jp secure (HTTPS)?
Yes. rmake.jp uses TLS 1.2 with a certificate issued by Amazon, valid until Jan 26, 2027.
Who hosts rmake.jp?
Hosting provider information for rmake.jp is not available yet.
What is rmake.jp's SEO score?
rmake.jp scored 55/100 for SEO in the latest analysis (fair).
What is rmake.jp's overall website score?
rmake.jp has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
Has rmake.jp's score changed over time?
rmake.jp's overall score has declined by 1 point (from 76 to 75) since Jul 27, 2026.