redtea.kr
홍차넷
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
종합 지식정보 커뮤니티, 홍차넷입니다. This website uses PHP hosted on SKB-AS-KR - SK Broadband Co Ltd, KR. SEO is good (80/100) and accessibility is good (80/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No H1 heading found.
종합 지식정보 커뮤니티, 홍차넷입니다.
- South Korea
- Hosted on SKB-AS-KR - SK Broadband Co Ltd, KR
Top issues to fix
7 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+1 more issue — details in the sections below.
SEO
2 issue(s) found
Performance
137 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
종합 지식정보 커뮤니티, 홍차넷입니다.
Contact
Email, phone, and address published on this site's own pages.
- voy@hanmail.net
Meta tags
- Title
- 홍차넷
- Description
- 종합 지식정보 커뮤니티, 홍차넷입니다.
- Canonical
- https://redtea.kr/
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, user-scalable=yes
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- SKB-AS-KR - SK Broadband Co Ltd, KR
- CDN provider
- —
- IP address
- 218.38.19.36
- ASN
- AS9318 (SKB-AS-KR - SK Broadband Co Ltd, KR)
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
- redtea.kr
- Valid from
- Jul 17, 2026
- Valid to
- Oct 15, 2026
- Days until expiry
- 51
- SAN domains
- kongcha.net, new.redtea.kr, redtea.kr, www.redtea.kr
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 0
Links
89 internal · 1 external · 0 broken
Images
7 total · 0 missing alt
Scripts / Styles
32 scripts · 11 stylesheets
JS / CSS size
1014 KB · 241 KB
Page size
46.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 21
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
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://redtea.kr
- Final URL
- https://redtea.kr
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 137 ms
- HTML size
- 46.8 KB
- Redirect chain
- https://redtea.kr
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does redtea.kr use?
- redtea.kr is built with PHP, jQuery, Google Analytics, Google Ads, Apache.
- Is redtea.kr secure (HTTPS)?
- Yes. redtea.kr uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.
- Who hosts redtea.kr?
- redtea.kr is hosted on SKB-AS-KR - SK Broadband Co Ltd, KR.
- What is redtea.kr's SEO score?
- redtea.kr scored 80/100 for SEO in the latest analysis (great).
- What is redtea.kr's overall website score?
- redtea.kr has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Is redtea.kr hiring?
- redtea.kr has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card