Skip to main content
SGSiteGraph

mamastar.jp

ママスタ | ママのための情報プラットフォーム

Last scanned Jul 31, 2026, 10:00 PM · 8 views

83

Overall score

Great

Summary

ママスタは、ママの今に最適な情報を発信し、必要なコミュニケーションの場を提供する「ママのための情報プラットフォーム」です。子育て・生活関連ニュース�… This website uses WordPress behind CloudFront CDN. SEO is fair (70/100) and accessibility is good (85/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

ママスタは、ママの今に最適な情報を発信し、必要なコミュニケーションの場を提供する「ママのための情報プラットフォーム」です。子育て・生活関連ニュース、コミュニティなど、様々なサービスを通じてママにとって役立つ情報を提供しています。

Top issues to fix

10 issues found · 2 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.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • No structured data (JSON-LD) found

    SEO

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

+4 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

683 ms

80

Security

HTTPS & header checks

85

Accessibility

1 issue(s) found

Score history

+6 overall since Jul 24, 2026

Overall
83
SEO
70
Security
80
Performance
100
Accessibility
85

Organization

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

ママスタは、ママの今に最適な情報を発信し、必要なコミュニケーションの場を提供する「ママのための情報プラットフォーム」です。子育て・生活関連ニュース、コミュニティなど、様々なサービスを通じてママにとって役立つ情報を提供しています。

Meta tags

Title
ママスタ | ママのための情報プラットフォーム
Description
ママスタは、ママの今に最適な情報を発信し、必要なコミュニケーションの場を提供する「ママのための情報プラットフォーム」です。子育て・生活関連ニュース、コミュニティなど、様々なサービスを通じてママにとって役立つ情報を提供しています。
Canonical
https://mamastar.jp
Language
ja
Charset
UTF-8
Viewport
width=device-width,initial-scale=1,user-scalable=no,maximum-scale=1
Robots meta
index,follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
ママスタ|ママのための情報プラットフォーム
og:description
ママスタは、ママの今に最適な情報を発信し、必要なコミュニケーションの場を提供する「ママのための情報プラットフォーム」です。子育て・生活関連ニュース、コミュニティなど、様々なサービスを通じてママにとって役立つ情報を提供しています。
og:type
website
og:url
https://mamastar.jp

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
CloudFront
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
*.mamastar.jp
Valid from
Sep 21, 2025
Valid to
Oct 20, 2026
Days until expiry
81
SAN domains
*.mamastar.jp, mamastar.jp

Security headers

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

Compression: none · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 29 · H3 0

Links

38 internal · 65 external · 20 broken

Images

60 total · 17 missing alt

Scripts / Styles

17 scripts · 5 stylesheets

JS / CSS size

5.1 KB · 0 B

Page size

91.0 KB

Robots.txt & Sitemap

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

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text

Scan details

Requested URL
https://mamastar.jp
Final URL
https://mamastar.jp
HTTP status
200
HTTP version
HTTP/2
Response time
682 ms
HTML size
91.0 KB
Redirect chain
https://mamastar.jp

See something wrong on this report? Request a correction

Frequently asked questions

What technology does mamastar.jp use?
mamastar.jp is built with Laravel, WordPress, jQuery, Google Analytics, Nginx.
Is mamastar.jp secure (HTTPS)?
Yes. mamastar.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 20, 2026.
Who hosts mamastar.jp?
Hosting provider information for mamastar.jp is not available yet.
What is mamastar.jp's SEO score?
mamastar.jp scored 70/100 for SEO in the latest analysis (fair).
What is mamastar.jp's overall website score?
mamastar.jp has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
Has mamastar.jp's score changed over time?
mamastar.jp's overall score has improved by 6 points (from 77 to 83) since Jul 24, 2026.