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mbga.jp

Mobage（モバゲー）by DeNA

Last scanned Jul 29, 2026, 12:00 PM · 11 views

75

Overall score

Fair

Summary

モバゲー公式サイトはこちら。CMで話題の大人気ゲームが盛りだくさん！AndroidやiPhoneなどスマートフォンでも遊べます。. This website uses Apache. SEO is fair (65/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

モバゲー公式サイトはこちら。CMで話題の大人気ゲームが盛りだくさん！AndroidやiPhoneなどスマートフォンでも遊べます。

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.

  • 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 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.

65

SEO

5 issue(s) found

90

Performance

1.50 s

65

Security

HTTPS & header checks

85

Accessibility

2 issue(s) found

Score history

-2 overall since Jul 18, 2026

Overall
75
SEO
65
Security
65
Performance
90
Accessibility
85

Organization

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

モバゲー公式サイトはこちら。CMで話題の大人気ゲームが盛りだくさん！AndroidやiPhoneなどスマートフォンでも遊べます。

X (Twitter)

Meta tags

Title
Mobage（モバゲー）by DeNA
Description
モバゲー公式サイトはこちら。CMで話題の大人気ゲームが盛りだくさん！AndroidやiPhoneなどスマートフォンでも遊べます。
Canonical
http://www.mbga.jp
Language
ja
Charset
utf-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Mobage（モバゲー） by DeNA
og:description
モバゲー公式サイトはこちら。CMで話題の大人気ゲームが盛りだくさん！AndroidやiPhoneなどスマートフォンでも遊べます。
og:type
game
og:url
http://www.mbga.jp

Twitter Card

twitter:card
summary_large_image
twitter:title
Mobage（モバゲー） by DeNA
twitter:description
モバゲー公式サイトはこちら。CMで話題の大人気ゲームが盛りだくさん！AndroidやiPhoneなどスマートフォンでも遊べます。

Technologies

Detected frameworks, languages, and tools.

Google AnalyticsApache

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
DigiCert Inc
Subject
*.mbga.jp
Valid from
Mar 24, 2026
Valid to
Oct 8, 2026
Days until expiry
71
SAN domains
*.mbga.jp, mbga.jp

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 0 · H2 5 · H3 0

Links

60 internal · 10 external · 20 broken

Images

29 total · 0 missing alt

Scripts / Styles

5 scripts · 4 stylesheets

JS / CSS size

784 B · 0 B

Page size

25.1 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • No H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing viewport meta tag

Scan details

Requested URL
https://mbga.jp
Final URL
https://www.mbga.jp/
HTTP status
200
HTTP version
HTTP/2
Response time
1.50 s
HTML size
25.1 KB
Redirect chain
https://mbga.jp → http://www.mbga.jp → https://www.mbga.jp/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does mbga.jp use?
mbga.jp is built with Google Analytics, Apache.
Is mbga.jp secure (HTTPS)?
Yes. mbga.jp uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 8, 2026.
Who hosts mbga.jp?
Hosting provider information for mbga.jp is not available yet.
What is mbga.jp's SEO score?
mbga.jp scored 65/100 for SEO in the latest analysis (fair).
What is mbga.jp's overall website score?
mbga.jp has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
Has mbga.jp's score changed over time?
mbga.jp's overall score has declined by 2 points (from 77 to 75) since Jul 18, 2026.