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cloudsign.jp

クラウドサイン | 国内シェアNo.1の電子契約サービス

Last scanned Aug 5, 2026, 10:00 AM · 4 views

88

Overall score

Great

Summary

クラウドサインは導入250万社超・ 累計送信件数4000万件超の国内シェアNo.1電子契約。締結から契約書管理（保管・検索）まで一元化。法務省基準・高セキュリティ�… This website uses WordPress behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance good (80/100). Top issue: Title longer than 60 characters.

クラウドサイン

クラウドサインは導入250万社超・ 累計送信件数4000万件超の国内シェアNo.1電子契約。締結から契約書管理（保管・検索）まで一元化。法務省基準・高セキュリティ。資料ダウンロード無料・料金なども相談可能。

Top issues to fix

4 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • 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.

90

SEO

2 issue(s) found

80

Performance

160 ms

85

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 26, 2026

Overall
88
SEO
90
Security
85
Performance
80
Accessibility
100

Organization

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

クラウドサイン

クラウドサインは導入250万社超・ 累計送信件数4000万件超の国内シェアNo.1電子契約。締結から契約書管理（保管・検索）まで一元化。法務省基準・高セキュリティ。資料ダウンロード無料・料金なども相談可能。

FacebookX (Twitter)

Meta tags

Title
クラウドサイン | 国内シェアNo.1の電子契約サービス
Description
クラウドサインは導入250万社超・ 累計送信件数4000万件超の国内シェアNo.1電子契約。締結から契約書管理（保管・検索）まで一元化。法務省基準・高セキュリティ。資料ダウンロード無料・料金なども相談可能。
Canonical
https://www.cloudsign.jp/
Language
ja
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
クラウドサイン | 国内シェアNo.1の電子契約サービス
og:description
クラウドサインは導入250万社超・ 累計送信件数4000万件超の国内シェアNo.1電子契約。締結から契約書管理（保管・検索）まで一元化。法務省基準・高セキュリティ。資料ダウンロード無料・料金なども相談可能。
og:type
article
og:url
https://www.cloudsign.jp/

Twitter Card

twitter:card
summary_large_image
twitter:title
クラウドサイン | 国内シェアNo.1の電子契約サービス
twitter:description
クラウドサインは導入250万社超・ 累計送信件数4000万件超の国内シェアNo.1電子契約。締結から契約書管理（保管・検索）まで一元化。法務省基準・高セキュリティ。資料ダウンロード無料・料金なども相談可能。

Technologies

Detected frameworks, languages, and tools.

WordPressjQueryGoogle AnalyticsGoogle AdsMeta Pixel

Hosting & CDN

Hosting provider
—
CDN provider
CloudFront
IP address
13.225.5.122
ASN
—

DNS records

TypeValue
A
  • 13.225.5.122
  • 13.225.5.41
  • 13.225.5.59
  • 13.225.5.78
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
*.cloudsign.jp
Valid from
Sep 25, 2025
Valid to
Oct 23, 2026
Days until expiry
79
SAN domains
*.cloudsign.jp

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 10 · H3 38

Links

57 internal · 34 external · 0 broken

Images

196 total · 2 missing alt

Scripts / Styles

52 scripts · 3 stylesheets

JS / CSS size

845 KB · 551 KB

Page size

151 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
4
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://cloudsign.jp
Final URL
https://www.cloudsign.jp/
HTTP status
200
HTTP version
HTTP/2
Response time
157 ms
HTML size
151 KB
Redirect chain
https://cloudsign.jp → https://www.cloudsign.jp/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does cloudsign.jp use?
cloudsign.jp is built with WordPress, jQuery, Google Analytics, Google Ads, Meta Pixel.
Is cloudsign.jp secure (HTTPS)?
Yes. cloudsign.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 23, 2026.
Who hosts cloudsign.jp?
Hosting provider information for cloudsign.jp is not available yet.
What is cloudsign.jp's SEO score?
cloudsign.jp scored 90/100 for SEO in the latest analysis (excellent).
What is cloudsign.jp's overall website score?
cloudsign.jp has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
What company operates cloudsign.jp?
cloudsign.jp is operated by クラウドサイン. クラウドサインは導入250万社超・ 累計送信件数4000万件超の国内シェアNo.1電子契約。締結から契約書管理（保管・検索）まで一元化。法務省基準・高セキュリティ。資料ダウンロード無料・料金なども相談可能。
Has cloudsign.jp's score changed over time?
cloudsign.jp's overall score has stayed steady at 88/100 since Jul 26, 2026.