octopusenergy.co.jp
【公式】オクトパスエナジー | グリーンな電気、もっと安く
Last scanned Jul 26, 2026, 12:19 PM
Overall score
Great
Summary
未来に良いでんき、もっと安く。家計に優しい実質再エネプラン申し込み受付中!カンタン＆シンプルなお手続きと、親身なカスタマーサービスで、世界1000万近く��… This website uses Next.js hosted on AWS behind Vercel CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Title longer than 60 characters.
未来に良いでんき、もっと安く。家計に優しい実質再エネプラン申し込み受付中!カンタン＆シンプルなお手続きと、親身なカスタマーサービスで、世界1000万近くの世帯に選ばれています。
- United States
- Hosted on AWS
Top issues to fix
9 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
9 cookies 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.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
995 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
未来に良いでんき、もっと安く。家計に優しい実質再エネプラン申し込み受付中!カンタン＆シンプルなお手続きと、親身なカスタマーサービスで、世界1000万近くの世帯に選ばれています。
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 【公式】オクトパスエナジー | グリーンな電気、もっと安く
- Description
- 未来に良いでんき、もっと安く。家計に優しい実質再エネプラン申し込み受付中!カンタン＆シンプルなお手続きと、親身なカスタマーサービスで、世界1000万近くの世帯に選ばれています。
- Canonical
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- octopusenergy.co.jp
- Valid from
- Jul 21, 2026
- Valid to
- Oct 19, 2026
- Days until expiry
- 82
- SAN domains
- octopusenergy.co.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 9 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 7
Links
17 internal · 17 external · 1 broken
Images
5 total · 0 missing alt
Scripts / Styles
58 scripts · 4 stylesheets
JS / CSS size
813 KB · 4.6 MB
Page size
935 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 6
- sitemap.xml
- Found
- URLs in sitemap
- 177
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://octopusenergy.co.jp
- Final URL
- https://octopusenergy.co.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 976 ms
- HTML size
- 935 KB
- Redirect chain
- https://octopusenergy.co.jp
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does octopusenergy.co.jp use?
- octopusenergy.co.jp is built with Next.js.
- Is octopusenergy.co.jp secure (HTTPS)?
- Yes. octopusenergy.co.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 19, 2026.
- Who hosts octopusenergy.co.jp?
- octopusenergy.co.jp is hosted on AWS, behind Vercel CDN.
- What is octopusenergy.co.jp's SEO score?
- octopusenergy.co.jp scored 75/100 for SEO in the latest analysis (fair).
- What is octopusenergy.co.jp's overall website score?
- octopusenergy.co.jp has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Is octopusenergy.co.jp hiring?
- octopusenergy.co.jp has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card