# BeaverCheck Audit Report — https://clickn.co.kr

**Date:** April 22, 2026  
**URL:** https://clickn.co.kr  
**Overall Grade:** D (67/100)  
**Report:** https://beavercheck.com/results/6a366212-752a-45b1-84d3-ac04511b5021

## Top Findings

1. **[CRITICAL]** Content-Security-Policy header is missing — Security > Security Headers
2. **[CRITICAL]** Cookie 'lbg_64_0' is missing the Secure flag — Security > Cookie Security
3. **[CRITICAL]** HSTS header is missing — Security > Security Headers
4. **[CRITICAL]** No Content-Security-Policy header found — Security > Content Security Policy
5. **[CRITICAL]** Page weighs 31.2 MB (28.7 MB transferred) — Performance > Page Weight Budget

---

## Lighthouse Scores

| Category | Score |
|----------|-------|
| Performance | 28 |
| Accessibility | 80 |
| Best Practices | 73 |
| SEO | 100 |

---

## Security

### Security Headers (F — 10/100)

*2 of 10 headers properly configured*

- **[CRITICAL]** HSTS header is missing — Strict-Transport-Security forces browsers to use HTTPS, preventing downgrade attacks. Add the header with a max-age of at least 1 year.
- **[WARNING]** X-Content-Type-Options header is missing — This header prevents MIME-type sniffing, which can lead to XSS attacks. Set it to 'nosniff'.
- **[WARNING]** X-Frame-Options header is missing — This header prevents clickjacking by controlling who can embed your page in a frame. Set it to DENY or SAMEORIGIN.
- **[WARNING]** Referrer-Policy header is missing — Controls how much referrer information is sent with requests. Set to 'strict-origin-when-cross-origin' or stricter.
- **[WARNING]** Permissions-Policy header is missing — Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features.
- **[CRITICAL]** Content-Security-Policy header is missing — CSP is the most important header for preventing XSS attacks. See the CSP section for detailed analysis.
- **[WARNING]** Cross-Origin-Opener-Policy header is missing — COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.
- **[WARNING]** Cross-Origin-Embedder-Policy header is missing — COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.
- **[PASS]** X-Powered-By header is not present
- **[PASS]** Server header is present without version info

### Content Security Policy (F — 0/100)

*No enforcing CSP policy found*

- **[CRITICAL]** No Content-Security-Policy header found — CSP is the most effective defense against XSS attacks. Add a Content-Security-Policy header to restrict resource loading.

### TLS & Certificates (A+ — 100/100)

*TLS 1.2, 7 checks passed*

- **[PASS]** TLS 1.2 is used
- **[INFO]** TLS 1.3 is not negotiated — TLS 1.3 offers improved performance and security. Consider enabling it.
- **[PASS]** Strong cipher suite is used
- **[INFO]** HTTP/2 is not negotiated — HTTP/2 provides multiplexing and header compression for better performance.
- **[PASS]** Certificate is valid (expires in 190 days)
- **[PASS]** Certificate chain has 4 certificates
- **[PASS]** Certificate uses modern signature algorithm
- **[PASS]** Certificate covers 2 domain(s)
- **[PASS]** Certificate is issued by a trusted CA

### Cookie Security (B — 75/100)

*1 cookies analyzed, 0 checks passed*

- **[CRITICAL]** Cookie 'lbg_64_0' is missing the Secure flag — Without the Secure flag, this cookie can be sent over unencrypted HTTP, exposing it to interception.
- **[WARNING]** Cookie 'lbg_64_0' is missing the HttpOnly flag — Without HttpOnly, this cookie can be accessed by JavaScript, making it vulnerable to XSS-based theft.
- **[WARNING]** Cookie 'lbg_64_0' has no SameSite attribute — Without an explicit SameSite attribute, browser default behavior varies. Set SameSite=Lax or Strict.

---

## Advanced Security

### Subresource Integrity (F — 20/100)

*0 of 20 external resources have SRI*

- **[WARNING]** External script from cdn.channel.io lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from scripts.clarity.ms lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from connect.facebook.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from connect.facebook.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from www.clarity.ms lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from www.googletagmanager.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from www.googletagmanager.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from fonts.googleapis.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from www.clickn.co.kr lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from www.clickn.co.kr lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from www.clickn.co.kr lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from www.clickn.co.kr lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from www.clickn.co.kr lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from ssl.pstatic.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from rum.beusable.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from scrollmagic.io lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from scrollmagic.io lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from cdnjs.cloudflare.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from www.clickn.co.kr lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from wcs.naver.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.

### JS Library Vulnerabilities (A+ — 100/100)

*No known vulnerabilities*

- **[PASS]** No known JavaScript library vulnerabilities detected

### Information Leakage (A+ — 100/100)

*No exposures*

- **[PASS]** security.txt is present — good practice
- **[PASS]** No sensitive files exposed

### Email Security (F — 30/100)

*No DMARC*

- **[WARNING]** No DMARC record found — Without DMARC, email receivers have no policy for handling authentication failures.

### Permissions-Policy (D — 40/100)

*No header set*

- **[WARNING]** No Permissions-Policy header — Consider adding a Permissions-Policy header to restrict browser feature access from embedded content.

### CORS Configuration (B — 80/100)

*No CORS headers*

- **[PASS]** No CORS headers present — secure default

---

## Performance

### Page Weight Budget (F — 0/100)

*28.7 MB transferred, 240 requests*

- **[CRITICAL]** Page weighs 31.2 MB (28.7 MB transferred)
- **[WARNING]** Images are 21.7 MB — compress or use modern formats — Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
- **[INFO]** Fonts are 3.0 MB — consider subsetting or using system fonts — Subset fonts to include only used characters, or switch to system font stacks.
- **[WARNING]** JavaScript is 1.7 MB — consider code splitting or lazy loading — Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
- **[INFO]** CSS is 538 KB — consider purging unused styles — Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.
- **[WARNING]** 240 HTTP requests — consider bundling or reducing — Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
- **[INFO]** Estimated 6.0 g CO2 per page load

### Third-Party Impact (D — 50/100)

*100% third-party, 0 ms blocking*

- **[WARNING]** Third-party code accounts for 100% of page weight (28.7 MiB of 28.7 MiB)
- **[PASS]** Third-party blocking time is low (0 ms)

### Text Compression (A+ — 100/100)

*All text resources are compressed*

- **[PASS]** All text resources are compressed

### Image Optimization (C — 60/100)

*169 images, 0 KB saveable*

- **[WARNING]** https://www.clickn.co.kr/images/common/icon_kakao.... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/banner/quick/20251... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/banner/quick/20260... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/234647852 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/901048535 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/889964688 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1123212458 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1193279892 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1573023675 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/2011304709 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/822518765 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1584518309 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/554356924 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1439299536 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/293766863 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/617415741 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/2102873780 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/2078750760 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1651964488 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/530221616 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/326282587 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1789490261 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/2014337135 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1497193112 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/common/icon_blog.s... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1943916130 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1553023092 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/460015046 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/238265878 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/22385751 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/2081778962 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1719340907 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1876474047 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1722035890 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1857001848 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/968441338 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/banner/quick/20260... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/156110018 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/664593654 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1485585233 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/392572963 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/597680083 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/684861920 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/988766948 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/159968868 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/common/ico_isms.pn... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1035879069 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1348051268 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1126431985 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/banner/quick/20260... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1815093 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/common/icon_youtub... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/191853205 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1304927498 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/88729375 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/100271974 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/common/icon_instag... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/329501858 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/416695983 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1967985902 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/2101841241 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1213626110 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/305187641 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/main/feature_img2_... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/common/google_part... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1923919387 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1351270539 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/banner/quick/20260... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1518092765 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1260738231 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1640019294 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1280613281 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/common/isms.png is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/banner/quick/20250... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1786270734 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1655757802 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1418663342 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/167717897 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/main/feature_reser... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/banner/quick/20250... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1858034515 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/752320131 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/1055766407 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/37025928 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://resource.clickn.co.kr/storage/2105569019 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://www.clickn.co.kr/images/common/logo.svg is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.

### JS Execution Cost (F — 20/100)

*25180ms total JS execution*

- **[WARNING]** https://www.clickn.co.kr/: 12614ms CPU time
- **[WARNING]** Unattributable: 4430ms CPU time
- **[WARNING]** https://www.clickn.co.kr/vendor/swiper/4.5.0/swipe...: 1656ms CPU time
- **[WARNING]** https://scripts.clarity.ms/0.8.60-beta/clarity.js: 1439ms CPU time
- **[WARNING]** https://www.clickn.co.kr/vendor/jquery/1.12.4/jque...: 949ms CPU time
- **[WARNING]** Third-party scripts: 25180ms (100% of total)

### Font Loading (A+ — 100/100)

*5 fonts (3086 KB)*

- **[INFO]** 5 font(s) use font-display: swap (FOUT risk but functional)

### JS Bundles (F — 10/100)

*28 scripts, 915 KB unused*

- **[WARNING]** https://www.clickn.co.kr/vendor/jquery/ui/jquery-u...: 221 KB unused (89%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://www.clickn.co.kr/js/slick.js: 80 KB unused (94%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://www.clickn.co.kr/js/slick.js: unminified — 34 KB could be saved
- **[WARNING]** https://cdn.channel.io/plugin/ch-plugin-core.a9634...: 76 KB unused (46%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://www.clickn.co.kr/vendor/swiper/swiper-bund...: 74 KB unused (54%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://www.googletagmanager.com/gtm.js?id=GTM-PFM...: 68 KB unused (43%) — Consider code splitting or tree shaking to reduce unused code.
- **[INFO]** Total unused JavaScript: 915 KB

### Resource Caching (A+ — 100/100)

*All resources properly cached*

- **[PASS]** No caching issues found

### Critical Rendering Path (A+ — 100/100)

*No render-blocking resources*

- **[PASS]** No render-blocking resources detected

### Resource Hints (A+ — 100/100)

*4 hints, 0 missing preconnects*

- **[PASS]** Page uses 4 resource hint(s)

### Page Weight Inventory (F — 25/100)

*240 resources · 28.7 MB · 915 KB savings available*

- **[WARNING]** Page weight 27.7 MB over 1MB target
- **[INFO]** ~915 KB of savings available
- **[WARNING]** 239 third-party resources (100% of weight)
- **[INFO]** 42 resources over 200KB

### Render-Blocking Resources (A+ — 100/100)

*No render-blocking resources detected*

- **[PASS]** No render-blocking resources detected in <head>

### Third-Party Resources (A+ — 100/100)

*No third-party resources detected*


---

## Content Quality

### Links (A — 95/100)

*200 links checked, 199 healthy, 1 broken*

- **[WARNING]** 199 of 200 links are healthy
- **[WARNING]** Broken link: https://fonts.gstatic.com — Found in <link href>. Returns HTTP 404.

### Mixed Content (A+ — 100/100)

*No mixed content detected — all resources use HTTPS.*

- **[PASS]** No mixed content detected — all resources use HTTPS

### Open Graph (B — 85/100)

*Open Graph tags are partially configured — some improvements recommended.*

- **[CRITICAL]** og:image is not reachable — The og:image URL could not be fetched. Social platforms won't be able to display it.
- **[INFO]** Missing twitter:card — Without twitter:card, Twitter falls back to Open Graph tags. Adding it gives you more control.

### Structured Data (C — 75/100)

*1 JSON-LD block(s) found — some improvements recommended.*

- **[CRITICAL]** Malformed JSON-LD block #1 — JSON parse error: Mismatch type map[string]interface {} with value string "at index 0: mismatched type with value\n\n\t\"@context\": \"http://schema.org\",\n\t^...............................\n"

---

## Infrastructure

### DNS Records (A — 85/100)

*1 A records, 425 ms lookup*

- **[PASS]** Resolves to 1 IPv4 address(es)
- **[INFO]** Single A record — no DNS redundancy — Multiple A records provide failover if one server goes down.
- **[INFO]** No IPv6 (AAAA) records
- **[PASS]** 3 nameserver(s) configured
- **[INFO]** No MX records — email not configured via DNS
- **[INFO]** CAA records not checked — CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
- **[PASS]** SPF record present in TXT
- **[WARNING]** DNS resolution is slow (425 ms) — Slow DNS adds latency to every page load. Consider a faster DNS provider.

### Redirect Chain (B — 70/100)

*1 redirect(s), 3251 ms total*

- **[PASS]** Single redirect
- **[INFO]** WWW normalization redirect
- **[WARNING]** Redirect overhead: 3251 ms total

### IPv6 Readiness (C — 60/100)

*No IPv6 support*

- **[INFO]** No IPv6 (AAAA) records found — IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

### Crawlability (A+ — 95/100)

*robots.txt present, sitemap with 20 URLs*

- **[PASS]** robots.txt is present
- **[PASS]** sitemap.xml is present
- **[PASS]** sitemap.xml is valid XML
- **[PASS]** sitemap.xml contains 20 entries
- **[INFO]** robots.txt does not reference a sitemap — Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

### URL Variants (B — 75/100)

*www/non-www, trailing slash, HTTP→HTTPS*

- **[CRITICAL]** Both www and non-www versions serve content
- **[PASS]** HTTP correctly 301-redirects to HTTPS

### Domain Intelligence (A+ — 100/100)

*clickn.co.kr — via Gabia, Inc.(http://www.gabia.co.kr), hosted on LGDACOM LG DACOM Corporation, KR*

- **[PASS]** Registrar: Gabia, Inc.(http://www.gabia.co.kr)
- **[PASS]** Registrar lock is enabled — Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.
- **[PASS]** Hosting: LGDACOM LG DACOM Corporation, KR

---

## Compliance

### WCAG Compliance (A+ — 100/100)

*No testable criteria*


### Cookie Consent & Privacy (B — 80/100)

*No consent signals detected*

- **[WARNING]** No privacy policy link detected — A privacy policy page is recommended for transparency and may be legally required.
- **[INFO]** No terms of service link detected
- **[INFO]** No cookie consent banner detected
- **[PASS]** 1 cookie(s) set on initial load (functional)
- **[INFO]** This is an automated check, not legal advice — BeaverCheck detects technical indicators of consent management. This does not constitute a legal compliance assessment. Consult a privacy professional for GDPR/CCPA compliance.

### Language & i18n (A — 90/100)

*Lang attribute present*

- **[PASS]** <html lang> attribute is present
- **[PASS]** <html lang> value is valid
- **[INFO]** No Content-Language HTTP header
- **[INFO]** Language signals are inconsistent — The <html lang> attribute and Content-Language header should agree.

### Readability & Typography (A+ — 100/100)

*Font sizes and tap targets checked*


### Viewport Configuration (C — 60/100)

*Viewport prevents zooming*

- **[PASS]** Viewport meta tag is present
- **[PASS]** width=device-width is set
- **[CRITICAL]** Viewport prevents user zooming — user-scalable=no or maximum-scale < 2 prevents users from zooming. This is a WCAG 1.4.4 (Level AA) failure and an accessibility barrier for users with low vision.

### Third-Party Trackers (D — 45/100)

*8 trackers detected*

- **[INFO]** 8 third-party trackers detected — Found 6 analytics, 0 advertising, 0 marketing, 1 tag manager trackers.
- **[WARNING]** Trackers detected but no cookie policy found — This page loads 8 trackers but no cookie policy was detected. GDPR requires disclosure when using tracking cookies.
- **[WARNING]** Trackers detected but no privacy policy found — Most data protection regulations require a privacy policy when collecting user data via trackers.
- **[WARNING]** Session replay tool detected: Microsoft Clarity — Session replay tools record user interactions. These require clear disclosure and often explicit consent under GDPR.

### Cookie & Tracker Inventory (A+ — 100/100)

*1 cookies · 8 trackers · 0 pre-consent*

- **[INFO]** 1 cookie(s) could not be classified
- **[INFO]** 8 third-party tracker(s) detected on page

---

## Legal

### Legal Page Ecosystem (F — 35/100)

*1 of 7 expected legal pages detected*

- **[PASS]** Privacy Policy detected — Found at /privacyAll, linked from footer.
- **[WARNING]** Terms of Service not detected — No link matching common Terms of Service URL patterns or link text was found. Most websites are expected to have a Terms of Service, especially those collecting user data.
- **[INFO]** Cookie Policy not detected — No link matching common Cookie Policy URL patterns or link text was found. Most websites are expected to have a Cookie Policy, especially those collecting user data.
- **[INFO]** Accessibility Statement not detected — No link matching common Accessibility Statement URL patterns or link text was found. Most websites are expected to have a Accessibility Statement, especially those collecting user data.
- **[INFO]** DMCA / Copyright Notice not detected — No link matching common DMCA / Copyright Notice URL patterns or link text was found. Most websites are expected to have a DMCA / Copyright Notice, especially those collecting user data.
- **[INFO]** Refund / Returns Policy not detected — No link matching common Refund / Returns Policy URL patterns or link text was found. Most websites are expected to have a Refund / Returns Policy, especially those collecting user data.
- **[INFO]** Acceptable Use Policy not detected — No link matching common Acceptable Use Policy URL patterns or link text was found. Most websites are expected to have a Acceptable Use Policy, especially those collecting user data.

### Copyright Notice (C — 55/100)

*No copyright notice detected*

- **[INFO]** No copyright notice detected — No copyright notice detected in the page content. While not legally required in most jurisdictions (copyright exists automatically), a notice is standard practice and signals site ownership.

### Regulatory Indicators

*1 regulatory indicator(s) detected*

- **[INFO]** This is a technical scan, not a legal assessment — BeaverCheck detects technical indicators that may suggest regulatory relevance. This is not a compliance audit and should not be relied upon for legal decisions. Consult qualified legal counsel for compliance assessments.
- **[INFO]** GDPR indicators detected (moderate confidence) — Indicators suggesting GDPR may be relevant: Privacy policy page found. EU General Data Protection Regulation — governs collection and processing of personal data of EU residents.

### Third-Party Data Sharing

*4 third-party service(s) detected*

- **[INFO]** Data inventory for transparency purposes — This inventory identifies third-party services that receive data from your site visitors. Under regulations like GDPR (Article 30), maintaining records of data processing activities is commonly considered a best practice. This automated scan provides a starting point — it may not capture all data flows.
- **[INFO]** 4 third-party services across 4 categories — 4 third-party services detected across 4 categories: Analytics (1), Tag Management (1), Advertising (1), CDN (1). Each of these services receives some user data from your site visitors.
- **[INFO]** Google Analytics (Analytics) — Detected via script URL. Typically collects: Page views, User behavior, Demographics, Device info, IP address. Privacy policy: https://policies.google.com/privacy. Data Processing Agreement available.
- **[INFO]** Google Tag Manager (Tag Management) — Detected via script URL. Typically collects: Orchestrates other tracking scripts, Page views. Privacy policy: https://policies.google.com/privacy. Data Processing Agreement available.
- **[INFO]** Facebook Pixel (Advertising) — Detected via script URL. Typically collects: Page views, Conversions, User behavior, Ad targeting. Privacy policy: https://www.facebook.com/privacy/policy. Data Processing Agreement available.
- **[INFO]** Cloudflare (CDN) — Detected via script URL. Typically collects: IP address (transient), Request metadata. Privacy policy: https://www.cloudflare.com/privacypolicy/. Data Processing Agreement available.

### Compliance Badges (C — 55/100)

*0 compliance badge(s) detected*

- **[INFO]** No compliance badges detected — No recognized compliance certification badges or seals were found. This is common — many sites do not display compliance badges.

---

## Availability

### CDN & Delivery (D — 50/100)

*No CDN detected*

- **[WARNING]** No CDN detected — A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.

### HTTP Caching (F — 30/100)

*No cache headers*

- **[WARNING]** No Cache-Control header found — Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

### Transport Security (B — 75/100)

*HTTP/3, HSTS, and TLS version analysis*

- **[INFO]** HTTP/3 (QUIC) not advertised — HTTP/3 eliminates head-of-line blocking. If your CDN supports it, consider enabling it.
- **[WARNING]** Missing Strict-Transport-Security header — HSTS tells browsers to only use HTTPS, preventing SSL stripping attacks.

---

## Accessibility

### Landmark Structure (A — 85/100)

*7 landmarks*

- **[PASS]** <main> landmark present
- **[PASS]** 1 <nav> landmark(s) found
- **[WARNING]** Skip navigation link is missing (WCAG 2.4.1) — Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.

### Heading Hierarchy (B — 80/100)

*37 headings*

- **[WARNING]** Multiple H1 headings (15 found) — A page should have only one H1. Multiple H1s dilute the document outline.
- **[WARNING]** 2 empty heading(s) — Empty headings appear in the document outline but provide no information.

### Alt Text Quality (A+ — 100/100)

*All 310 images OK*

- **[PASS]** 29 decorative image(s) correctly marked
- **[PASS]** 281 image(s) with good alt text

### Form Accessibility (A+ — 100/100)

*All 1 controls labeled*

- **[PASS]** 1 control(s) properly labeled

### Link & Button Quality (C — 68/100)

*3 issue(s) across 129 links and 7 buttons*

- **[WARNING]** 72 link(s) open in new tab without warning — Add '(opens in new tab)' to link text or aria-label.
- **[CRITICAL]** 3 button(s) with no accessible text — Icon-only buttons need an aria-label so screen readers can announce them.
- **[PASS]** 57 link(s) with descriptive text

---

## UX

### 404 Error Page (F — 20/100)

*Soft 404 detected*

- **[CRITICAL]** Soft 404: server returns HTTP 200 for non-existent pages — The server returns HTTP 200 for a path that does not exist. Search engines will index these pages, diluting your real content. Configure your server to return a proper 404 status code for missing pages.

### Favicon & Branding (F — 30/100)

*2 icon(s) detected*

- **[PASS]** favicon.ico present at site root
- **[PASS]** HTML icon links detected
- **[INFO]** No apple-touch-icon detected — iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.

### Web Manifest (F — 30/100)

*Invalid JSON*

- **[WARNING]** Manifest contains invalid JSON — Manifest at https://clickn.co.kr/manifest.json contains invalid JSON. Browsers cannot parse it.

### Dark Mode Support (D — 40/100)

*No dark mode signals*

- **[INFO]** No dark mode signals detected — Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
- **[INFO]** Detection limited to meta tags and inline styles — External CSS files may contain prefers-color-scheme rules not visible to this scan.

### Print Stylesheet (D — 40/100)

*No print styles*

- **[INFO]** No print-specific styles detected — When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.

### Navigation UX (F — 15/100)

*No navigation patterns*

- **[PASS]** 1 navigation landmark(s) detected
- **[INFO]** No breadcrumbs, search, or skip link detected — These navigation aids help users orient themselves and find content efficiently, especially on large sites.

---

## SEO

### Canonical URL (A+ — 95/100)

*Properly configured*

- **[PASS]** Canonical tag present
- **[PASS]** Canonical is self-referencing
- **[PASS]** Canonical matches final URL after redirects
- **[PASS]** Canonical target returns 200
- **[INFO]** Canonical points to a different domain

### Meta Tags (A+ — 95/100)

*Title: 68 chars*

- **[PASS]** Page title is set
- **[INFO]** Title is 68 characters — may be truncated in search results
- **[INFO]** Title and H1 have very different wording — Alignment helps users confirm they've reached the right page.

### Content Depth (B — 80/100)

*655 words, Very Easy*

- **[PASS]** Page has 655 words of content
- **[INFO]** Reading level: Very Easy (grade 5)

### Internal Links (A+ — 100/100)

*51 internal, 78 external*

- **[PASS]** 51 internal links (40%)
- **[PASS]** 100% of links use descriptive anchor text
- **[INFO]** 51 internal / 78 external links

### Image SEO (B — 80/100)

*310 images, 91 descriptive filenames*

- **[WARNING]** 71% of images have non-descriptive filenames — Search engines use filenames as a signal. Rename to descriptive names like 'team-photo.jpg'.

### Hreflang

*0 hreflang tags*


---

## Sustainability

### CO2 Per Page Load (F — 15/100)

*8.12g CO2 per view*

- **[CRITICAL]** 8.12g CO2 per page view — This page transfers 28.7 MB, producing an estimated 8.12g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 1.50g, network 1.40g, end-user device 5.22g.
- **[INFO]** At 10,000 monthly views: 974.9 kg CO2/year — With 10,000 page views per month, this page would generate approximately 974.9 kg of CO2 annually — equivalent to charging 121858 smartphones.

### Green Hosting (D — 40/100)

*Not green*

- **[INFO]** No confirmed renewable energy commitment detected — Consider providers like Cloudflare, Google Cloud, or Vercel that match 100% of their energy use with renewables.
- **[INFO]** Green hosting status based on known provider commitments — Green hosting detection uses a curated database of provider renewable energy commitments. This is not a real-time verification. For authoritative checks, visit thegreenwebfoundation.org.

### Repeat Visit Weight (A+ — 100/100)

*100% cached*

- **[PASS]** 100% reduction on repeat visits — Returning visitors download only 70 KB (vs 29374 KB first visit). 239 of 240 resources are served from browser cache, saving 8.10g CO2 per repeat visit.
- **[INFO]** Repeat visit: 0.02g CO2 (first visit: 8.12g)

### Carbon Budget (F — 15/100)

*95th percentile*

- **[WARNING]** 8.12g CO2 — above the median website (0.60g) — Heavier than an estimated 5% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
- **[INFO]** Estimated 95th percentile — Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.

### Transfer Efficiency (A+ — 100/100)

*97% efficient*

- **[PASS]** Transfer efficiency: 97% — Only 914 KB of potential savings identified. Your page is well-optimized for size.

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*Generated by [BeaverCheck](https://beavercheck.com) — https://beavercheck.com/results/6a366212-752a-45b1-84d3-ac04511b5021*