zdnet.co.kr
IT세상을 바꾸는 힘 지디넷코리아
Last scanned Jul 26, 2026, 5:17 AM · 2 views
Overall score
Great
Summary
This website uses Google Analytics. SEO is fair (55/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
8 issues found · 3 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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 viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
608 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- IT세상을 바꾸는 힘 지디넷코리아
- Description
- Canonical
- Language
- ko
- Charset
- UTF-8
- Viewport
- Robots meta
- max-image-preview:large
- 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
- Sectigo Limited
- Subject
- *.zdnet.co.kr
- Valid from
- Jul 21, 2026
- Valid to
- Feb 4, 2027
- Days until expiry
- 193
- SAN domains
- *.zdnet.co.kr, zdnet.co.kr
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 2 · H3 22
Links
111 internal · 22 external · 16 broken
Images
67 total · 3 missing alt
Scripts / Styles
12 scripts · 3 stylesheets
JS / CSS size
74.6 KB · 0 B
Page size
113 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- 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
- Missing viewport meta tag
Scan details
- Requested URL
- https://zdnet.co.kr
- Final URL
- https://zdnet.co.kr
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 606 ms
- HTML size
- 113 KB
- Redirect chain
- https://zdnet.co.kr
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does zdnet.co.kr use?
- zdnet.co.kr is built with PHP, jQuery, Google Analytics.
- Is zdnet.co.kr secure (HTTPS)?
- Yes. zdnet.co.kr uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Feb 4, 2027.
- Who hosts zdnet.co.kr?
- Hosting provider information for zdnet.co.kr is not available yet.
- What is zdnet.co.kr's SEO score?
- zdnet.co.kr scored 55/100 for SEO in the latest analysis (fair).
- What is zdnet.co.kr's overall website score?
- zdnet.co.kr has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card