sakurazaka46.com
櫻坂46公式サイト
Last scanned Jul 26, 2026, 11:49 AM
Overall score
Fair
Summary
櫻坂46公式サイト. This website uses Apache behind CloudFront CDN. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing canonical link.
櫻坂46公式サイト
Top issues to fix
10 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
2.23 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- 櫻坂46公式サイト
- Description
- 櫻坂46公式サイト
- Canonical
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- 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
- sakurazaka46.com
- Valid from
- Apr 4, 2026
- Valid to
- Oct 18, 2026
- Days until expiry
- 82
- SAN domains
- sakurazaka46.com, *.sakurazaka46.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 8 · H3 16
Links
80 internal · 16 external · 20 broken
Images
27 total · 0 missing alt
Scripts / Styles
17 scripts · 12 stylesheets
JS / CSS size
3.7 KB · 1.3 KB
Page size
54.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- 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://sakurazaka46.com
- Final URL
- https://sakurazaka46.com/s/s46/?ima=0000
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.23 s
- HTML size
- 54.1 KB
- Redirect chain
- https://sakurazaka46.com → https://sakurazaka46.com/s/s46/?ima=0000
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sakurazaka46.com use?
- sakurazaka46.com is built with jQuery, Apache.
- Is sakurazaka46.com secure (HTTPS)?
- Yes. sakurazaka46.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 18, 2026.
- Who hosts sakurazaka46.com?
- Hosting provider information for sakurazaka46.com is not available yet.
- What is sakurazaka46.com's SEO score?
- sakurazaka46.com scored 65/100 for SEO in the latest analysis (fair).
- What is sakurazaka46.com's overall website score?
- sakurazaka46.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card