chouseisan.com
調整さん - 簡単スケジュール調整、出欠管理ツール
Last scanned Aug 1, 2026, 11:00 PM · 9 views
Overall score
Great
Summary
調整さんは、飲み会・同窓会・結婚式二次会・歓迎会・送別会・サークル・会議...これらを設定する際に必ず必要になってくる、「全員の日程調整・出欠管理作業�… This website uses Nginx. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
調整さんは、飲み会・同窓会・結婚式二次会・歓迎会・送別会・サークル・会議...これらを設定する際に必ず必要になってくる、「全員の日程調整・出欠管理作業」をログインなしに簡単スムーズに行う事ができるお手軽便利ツールです。
Top issues to fix
11 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.
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.
+5 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
182 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-1 overall since Jul 25, 2026
- Overall
- 80
- SEO
- 60
- Security
- 75
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
調整さんは、飲み会・同窓会・結婚式二次会・歓迎会・送別会・サークル・会議...これらを設定する際に必ず必要になってくる、「全員の日程調整・出欠管理作業」をログインなしに簡単スムーズに行う事ができるお手軽便利ツールです。
Meta tags
- Title
- 調整さん - 簡単スケジュール調整、出欠管理ツール
- Description
- 調整さんは、飲み会・同窓会・結婚式二次会・歓迎会・送別会・サークル・会議...これらを設定する際に必ず必要になってくる、「全員の日程調整・出欠管理作業」をログインなしに簡単スムーズに行う事ができるお手軽便利ツールです。
- Canonical
- https://chouseisan.com/
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- Amazon
- Subject
- *.chouseisan.com
- Valid from
- Mar 31, 2026
- Valid to
- Oct 14, 2026
- Days until expiry
- 74
- SAN domains
- *.chouseisan.com, chouseisan.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 3 · H3 1
Links
114 internal · 6 external · 20 broken
Images
8 total · 0 missing alt
Scripts / Styles
12 scripts · 12 stylesheets
JS / CSS size
4.1 KB · 0 B
Page size
59.9 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
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://chouseisan.com
- Final URL
- https://chouseisan.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 181 ms
- HTML size
- 59.9 KB
- Redirect chain
- https://chouseisan.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does chouseisan.com use?
- chouseisan.com is built with Laravel, jQuery, Google Analytics, Nginx.
- Is chouseisan.com secure (HTTPS)?
- Yes. chouseisan.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 14, 2026.
- Who hosts chouseisan.com?
- Hosting provider information for chouseisan.com is not available yet.
- What is chouseisan.com's SEO score?
- chouseisan.com scored 60/100 for SEO in the latest analysis (fair).
- What is chouseisan.com's overall website score?
- chouseisan.com has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Has chouseisan.com's score changed over time?
- chouseisan.com's overall score has declined by 1 point (from 81 to 80) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card