m-messe.co.jp
幕張メッセ - 日本を代表する複合コンベンション施設
Last scanned Jul 27, 2026, 9:43 AM · 2 views
Overall score
Great
Summary
幕張メッセは、国際展示場、国際会議場、幕張イベントホールの3施設で構成される、千葉市美浜区にある複合コンベンション施設です。. This website uses Google Analytics hosted on SAKURA-A - SAKURA Internet Inc., JP. SEO is fair (60/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
幕張メッセは、国際展示場、国際会議場、幕張イベントホールの3施設で構成される、千葉市美浜区にある複合コンベンション施設です。
- Japan
- Hosted on SAKURA-A - SAKURA Internet Inc., JP
Top issues to fix
10 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+4 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
324 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
幕張メッセは、国際展示場、国際会議場、幕張イベントホールの3施設で構成される、千葉市美浜区にある複合コンベンション施設です。
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 幕張メッセ - 日本を代表する複合コンベンション施設
- Description
- 幕張メッセは、国際展示場、国際会議場、幕張イベントホールの3施設で構成される、千葉市美浜区にある複合コンベンション施設です。
- Canonical
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=3.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- SAKURA-A - SAKURA Internet Inc., JP
- CDN provider
- —
- IP address
- 153.120.0.189
- ASN
- AS7684 (SAKURA-A - SAKURA Internet Inc., JP)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- www.m-messe.co.jp
- Valid from
- Mar 11, 2026
- Valid to
- Sep 25, 2026
- Days until expiry
- 60
- SAN domains
- www.m-messe.co.jp, m-messe.co.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 0
Links
87 internal · 4 external · 0 broken
Images
37 total · 19 missing alt
Scripts / Styles
20 scripts · 6 stylesheets
JS / CSS size
170 KB · 128 KB
Page size
37.0 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
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://m-messe.co.jp
- Final URL
- https://www.m-messe.co.jp/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 324 ms
- HTML size
- 37.0 KB
- Redirect chain
- https://m-messe.co.jp → https://www.m-messe.co.jp/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does m-messe.co.jp use?
- m-messe.co.jp is built with jQuery, Google Analytics, Meta Pixel.
- Is m-messe.co.jp secure (HTTPS)?
- Yes. m-messe.co.jp uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 25, 2026.
- Who hosts m-messe.co.jp?
- m-messe.co.jp is hosted on SAKURA-A - SAKURA Internet Inc., JP.
- What is m-messe.co.jp's SEO score?
- m-messe.co.jp scored 60/100 for SEO in the latest analysis (fair).
- What is m-messe.co.jp's overall website score?
- m-messe.co.jp has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card