marv.jp
マーベラス公式サイト
Last scanned Jul 27, 2026, 11:43 AM
Overall score
Fair
Summary
ゲームへ、映像へ、音楽へ、ステージへ。 感動は、ボーダーを超えて。株式会社マーベラス【Marvelous Inc.】の公式ウェブサイトです。. This website uses PHP hosted on AWS. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
ゲームへ、映像へ、音楽へ、ステージへ。 感動は、ボーダーを超えて。株式会社マーベラス【Marvelous Inc.】の公式ウェブサイトです。
- United States
- Hosted on AWS
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
520 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
ゲームへ、映像へ、音楽へ、ステージへ。 感動は、ボーダーを超えて。株式会社マーベラス【Marvelous Inc.】の公式ウェブサイトです。
Contact
Email, phone, and address published on this site's own pages.
Source: https://marv.jp/support/
Meta tags
- Title
- マーベラス公式サイト
- Description
- ゲームへ、映像へ、音楽へ、ステージへ。 感動は、ボーダーを超えて。株式会社マーベラス【Marvelous Inc.】の公式ウェブサイトです。
- Canonical
- https://www.marv.jp
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 52.68.162.61
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- marv.jp
- Valid from
- Dec 11, 2025
- Valid to
- Jan 9, 2027
- Days until expiry
- 166
- SAN domains
- marv.jp, *.marv.jp
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 0 · H2 6 · H3 3
Links
41 internal · 30 external · 3 broken
Images
78 total · 14 missing alt
Scripts / Styles
17 scripts · 2 stylesheets
JS / CSS size
366 KB · 392 KB
Page size
28.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- 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
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://marv.jp
- Final URL
- https://marv.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 520 ms
- HTML size
- 28.3 KB
- Redirect chain
- https://marv.jp
See something wrong on this report? Request a correction
Related websites
Same technology stack
sudokukingdom.com
Sudoku Kingdom - Play Free Sudoku Online (Easy to Very Hard)
opportunity.de
Opportunity Interactive Services | Digitale Projekte
calcionapoli24.it
CalcioNapoli24 | CN24 - Notizie sul Calcio Napoli
site.pro
AI Website Builder: Create Your Own Website - Site.pro
skiddle.com
Discover Great Events - Buy Tickets with Skiddle
em-lyon.com
emlyon business school | Grande école de commerce et de management
Same hosting provider
taronga.org.au
Taronga Conservation Society Australia | Taronga Zoo
secureauth.com
SecureAuth | Continuous Identity Authority
highereducation.com
Home - Higher Education
byside.com
Composable Digital Experience Platform | CoreMedia CMS
surveyplanet.com
Free Online Survey Maker | Unlimited Surveys | Surveyplanet
petpooja.com
Software for Small and Medium Businesses | Petpooja
Frequently asked questions
- What technology does marv.jp use?
- marv.jp is built with PHP, Google Analytics, Google Ads, Apache.
- Is marv.jp secure (HTTPS)?
- Yes. marv.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 9, 2027.
- Who hosts marv.jp?
- marv.jp is hosted on AWS.
- What is marv.jp's SEO score?
- marv.jp scored 70/100 for SEO in the latest analysis (fair).
- What is marv.jp's overall website score?
- marv.jp has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card