sk.com
SK
Last scanned Jul 29, 2026, 10:00 PM · 8 views
Overall score
Great
Summary
SK공식 홈페이지입니다. This website uses jQuery. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing OpenGraph tags.
SK
SK공식 홈페이지입니다. 기업문화, 역사, SUPEX추구협의회 및 계열사 정보, 채용안내, 사회공헌 활동 소개
Top issues to fix
9 issues found · 2 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.
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.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+3 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
139 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 22, 2026
- Overall
- 87
- SEO
- 85
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- SK
- Description
- SK공식 홈페이지입니다. 기업문화, 역사, SUPEX추구협의회 및 계열사 정보, 채용안내, 사회공헌 활동 소개
- Canonical
- https://www.sk.co.kr
- Language
- ko
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- GlobalSign nv-sa
- Subject
- *.sk.com
- Valid from
- Nov 24, 2025
- Valid to
- Dec 26, 2026
- Days until expiry
- 149
- SAN domains
- *.sk.com, *.toktoktv.sk.com, toktoktv.sk.com, sk.com
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 1 · H2 4 · H3 8
Links
24 internal · 16 external · 20 broken
Images
30 total · 0 missing alt
Scripts / Styles
13 scripts · 9 stylesheets
JS / CSS size
15.5 KB · 1.4 KB
Page size
63.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sk.com
- Final URL
- https://sk.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 138 ms
- HTML size
- 63.0 KB
- Redirect chain
- https://sk.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sk.com use?
- sk.com is built with jQuery.
- Is sk.com secure (HTTPS)?
- Yes. sk.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 26, 2026.
- Who hosts sk.com?
- Hosting provider information for sk.com is not available yet.
- What is sk.com's SEO score?
- sk.com scored 85/100 for SEO in the latest analysis (great).
- What is sk.com's overall website score?
- sk.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- What company operates sk.com?
- sk.com is operated by SK. SK공식 홈페이지입니다. 기업문화, 역사, SUPEX추구협의회 및 계열사 정보, 채용안내, 사회공헌 활동 소개
- Has sk.com's score changed over time?
- sk.com's overall score has stayed steady at 87/100 since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card