pmg.co.kr website report
Since 1972, 박문각
Last scanned · 1 view
Overall score
Fair
About pmg.co.kr
pmg.co.kr is a website. It describes itself as “공무원,부동산,임용,경찰,자격,입시,어학 교육 온라인,학원,출판 서비스 제공”. It is also on YouTube.
Score profile
Top issues to fix
11 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-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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+5 more issues — details in the sections below.
How it compares
pmg.co.kr scores higher overall than 27% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
pmg.co.kr is built with jQuery and Google Analytics.
Analytics (1)
Libraries (1)
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/1.1
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
pmg.co.kr uses TLS 1.3 with a certificate valid for 97 more days and sets 1 of 6 recommended security headers.
Security headers1 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 1
Email security
pmg.co.kr scores D for email security, with no SPF record and DMARC policy “reject”.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCGood
Forged mail is rejected; reports are collected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
pmg.co.kr scores 70/100 for performance, with an estimated load time of 3.1 s. A visit emits an estimated 0.05 g of CO2 (grade A+).
Page weight
- HTML 104 KB
- JavaScript 32.2 KB
- CSS 2.6 KB
- Est. load
- 3.07 s
- Response
- 3.07 s
- Scripts / CSS
- 35 / 10
Carbon per visitA+
0.05 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
pmg.co.kr scores 75/100 for SEO and 90/100 for accessibility, with 4 SEO issues to fix.
Heading structure
3 H1s; one is the convention.
Image alt text
142 images · 1 without alt text · 0 lazy-loaded
Links
- Internal 105
- External 7
- Broken 20
SEO issues4
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues1
- Missing <html lang> attribute
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Since 1972, 박문각
- Description
- 공무원,부동산,임용,경찰,자격,입시,어학 교육 온라인,학원,출판 서비스 제공
- Canonical
- https://www.pmg.co.kr
- Language
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 1
- RDFa items
- 0
Scan
- Final URL
- https://pmg.co.kr/user/pmg/main.asp
- HTTP status
- 200
- Redirects
- https://pmg.co.kr → https://pmg.co.kr/user/pmg/main.asp
- Scanned
- Aug 24, 2026, 1:22 PM
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Frequently asked questions about pmg.co.kr
- What is pmg.co.kr?
- pmg.co.kr is a website. It describes itself as “공무원,부동산,임용,경찰,자격,입시,어학 교육 온라인,학원,출판 서비스 제공”. It is also on YouTube.
- What technology does pmg.co.kr use?
- pmg.co.kr is built with jQuery and Google Analytics.
- Is pmg.co.kr secure?
- pmg.co.kr uses TLS 1.3 with a certificate valid for 97 more days and sets 1 of 6 recommended security headers.
- Is pmg.co.kr protected against email spoofing?
- pmg.co.kr scores D for email security, with no SPF record and DMARC policy “reject”.
- How does pmg.co.kr compare with similar sites?
- pmg.co.kr scores higher overall than 27% of the 163,243 sites we have scanned.
- What is pmg.co.kr's overall score?
- pmg.co.kr has an overall SiteGraph score of 76/100, combining SEO (75), performance (70), security (70) and accessibility (90).
Open Graph & Twitter