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?

Hosting provider information for m-messe.co.jp is not available yet.

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.

Has m-messe.co.jp's score changed over time?

m-messe.co.jp's overall score has stayed steady at 80/100 since Jul 27, 2026.

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 Aug 4, 2026, 6:00 AM · 6 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. 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。

Top issues to fix

11 issues found · 2 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
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.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

311 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

0 overall since Jul 27, 2026

Overall: 80
SEO: 60
Security: 90
Performance: 100
Accessibility: 70

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。

X (Twitter)Facebook

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.

jQuery Google Analytics Meta Pixel

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

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: 52
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 · 5 external · 20 broken

Images

38 total · 20 missing alt

Scripts / Styles

20 scripts · 6 stylesheets

JS / CSS size

4.3 KB · 0 B

Page size

37.3 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

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: 311 ms
HTML size: 37.3 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?: Hosting provider information for m-messe.co.jp is not available yet.
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.
Has m-messe.co.jp's score changed over time?: m-messe.co.jp's overall score has stayed steady at 80/100 since Jul 27, 2026.