blacktoon413.com
BlackToon 블랙툰 - 무료웹툰 웹툰미리보기
Last scanned Jul 21, 2026, 12:33 PM · 1 view
Overall score
Fair
Top issues to fix
14 issues found · 5 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Slow estimated load (14.8s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+8 more issues — details in the sections below.
Summary
가장 많은 무료웹툰을 보유하고 있으며 빠른 업데이트와 편의성으로 네이버웹툰,다음웹툰,카카오웹툰,레진코믹스 웹툰 서비스 제공. This website uses Google Analytics behind Cloudflare CDN. SEO is fair (55/100) and accessibility is fair (60/100). Security scores fair (65/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
SEO
7 issue(s) found
Performance
14.85 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- BlackToon 블랙툰 - 무료웹툰 웹툰미리보기
- Description
- 가장 많은 무료웹툰을 보유하고 있으며 빠른 업데이트와 편의성으로 네이버웹툰,다음웹툰,카카오웹툰,레진코믹스 웹툰 서비스 제공
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- blacktoon417.com
- Valid from
- Jul 10, 2026
- Valid to
- Oct 8, 2026
- Days until expiry
- 79
- SAN domains
- blacktoon417.com, *.blacktoon417.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 2
Links
5 internal · 2 external · 2 broken
Images
1 total · 1 missing alt
Scripts / Styles
47 scripts · 0 stylesheets
JS / CSS size
7.2 KB · 0 B
Page size
26.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
Scan details
- Requested URL
- https://blacktoon413.com
- Final URL
- https://blacktoon417.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 14.85 s
- HTML size
- 26.0 KB
- Redirect chain
- https://blacktoon413.com → https://blacktoon.me/ → https://blacktoon417.com/
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Frequently asked questions
- What technology does blacktoon413.com use?
- blacktoon413.com is built with Bootstrap, Google Analytics, Cloudflare Analytics.
- Is blacktoon413.com secure (HTTPS)?
- Yes. blacktoon413.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 8, 2026.
- Who hosts blacktoon413.com?
- Hosting provider information for blacktoon413.com is not available yet.
- What is blacktoon413.com's SEO score?
- blacktoon413.com scored 55/100 for SEO in the latest analysis (fair).
- What is blacktoon413.com's overall website score?
- blacktoon413.com has an overall SiteGraph score of 65/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card