dozin30.com
- 同人30
Last scanned Jul 27, 2026, 12:43 PM · 1 view
Overall score
Fair
Summary
This website uses jQuery hosted on FC2-INC-2 - FC2 Inc, US. SEO is fair (65/100) and accessibility is fair (65/100). Security scores good (75/100) and performance good (80/100). Top issue: Missing meta description.
- United States
- Hosted on FC2-INC-2 - FC2 Inc, US
Top issues to fix
11 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
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.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
521 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- - 同人30
- Description
- Canonical
- Language
- ja
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- FC2-INC-2 - FC2 Inc, US
- CDN provider
- —
- IP address
- 199.48.210.117
- ASN
- AS63210 (FC2-INC-2 - FC2 Inc, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- dozin30.com
- Valid from
- Jun 20, 2026
- Valid to
- Sep 18, 2026
- Days until expiry
- 53
- SAN domains
- dozin30.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 13 · H3 5
Links
58 internal · 1 external · 0 broken
Images
13 total · 13 missing alt
Scripts / Styles
10 scripts · 1 stylesheets
JS / CSS size
510 KB · 563 B
Page size
1.1 MB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- Missing viewport meta tag
Scan details
- Requested URL
- https://dozin30.com
- Final URL
- https://dozin30.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 499 ms
- HTML size
- 1.1 MB
- Redirect chain
- https://dozin30.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dozin30.com use?
- dozin30.com is built with jQuery.
- Is dozin30.com secure (HTTPS)?
- Yes. dozin30.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 18, 2026.
- Who hosts dozin30.com?
- dozin30.com is hosted on FC2-INC-2 - FC2 Inc, US.
- What is dozin30.com's SEO score?
- dozin30.com scored 65/100 for SEO in the latest analysis (fair).
- What is dozin30.com's overall website score?
- dozin30.com has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card