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 Jul 26, 2026, 5:17 AM · 1 view
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 hosted on AWS 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。
- United States
- Hosted on AWS
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
133 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
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。
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
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 13.225.5.41
- 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
- *.cloudsign.jp
- Valid from
- Sep 25, 2025
- Valid to
- Oct 23, 2026
- Days until expiry
- 87
- 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 · 33 external · 1 broken
Images
196 total · 2 missing alt
Scripts / Styles
52 scripts · 3 stylesheets
JS / CSS size
551 KB · 550 KB
Page size
149 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
- 130 ms
- HTML size
- 149 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?
- cloudsign.jp is hosted on AWS, behind CloudFront CDN.
- 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。
OpenGraph & Twitter Card
OpenGraph
Twitter Card