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Changes

https://nu11cyber.com
Compared to previous audit · 11 minutes ago View previous audit
10
New issues
22
Resolved
14
score changes
CategoryPreviousCurrentChange
CompositeB (86)A (93) +7.000
PerformanceA (94)A (94)—
SecurityB (87)A (96) +9.000
AccessibilityB (83)A (90) +7.000
SEOB (85)A (91) +6.000
InfrastructureA (92)A (92)—
ComplianceD (66)B (88) +22.000
ContentC (75)A+ (98) +23.000
SustainabilityA+ (98)A+ (98)—
MetricPreviousCurrentChange
Performance 88007900 -900
Accessibility 1000010000—
Best Practices 73007300—
SEO 1000010000—
PWA 00—
Desktop Performance 92009200—
Desktop Accessibility 1000010000—
Desktop Best Practices 73007300—
Desktop SEO 1000010000—
FCP 2.76 s2.78 s—
LCP 3.16 s3.40 s +249 ms
TBT 36 ms54 ms +18 ms
CLS 0.0000.142 +0.142
Desktop FCP 881 ms934 ms +53 ms
Desktop LCP 1.57 s1.56 s—
Desktop TBT 0 ms0 ms—
Desktop CLS 0.0500.052 +0.002
TTFB 702 ms707 ms—
DNS †48 ms39 ms -9 ms
TLS †22 ms22 ms +1 ms
Connect 17 ms17 ms—
Total 702 ms708 ms—

† Timing metrics may vary by worker location and do not necessarily indicate site changes.

CRITICAL Page has only 41 words — nearly empty seo
WARNING Thin content — only 41 words seo
WARNING https://nu11cyber.com/: 476ms CPU time performance
WARNING 2 render-blocking <script src> tag(s) without async/defer performance
WARNING https://nu11cyber.com/assets/index-BLLxKUmE.js: 3106ms CPU time performance
WARNING Total JS execution time is 4.4 s -- over the 3.5s budget performance
WARNING All 3 images use legacy formats (JPEG/PNG/GIF) content
WARNING <iframe> missing title attribute (src="") accessibility
WARNING Unattributable: 373ms CPU time performance
WARNING https://nu11cyber.com/cdn-cgi/challenge-platform/s...: 325ms CPU time performance
CRITICAL Page has only 47 words — nearly empty seo
CRITICAL Scan returned a Cloudflare bot-protection interstitial, not the actual page security
WARNING No meta description tag found seo
WARNING Dead-end page — no outgoing internal links seo
WARNING 1 images missing explicit width/height content
WARNING https://nu11cyber.com/: 503ms CPU time performance
WARNING Unattributable: 386ms CPU time performance
WARNING https://nu11cyber.com/cdn-cgi/challenge-platform/s...: 250ms CPU time performance
WARNING Thin content — only 47 words seo
WARNING No internal links found seo
WARNING No accessibility statement detected compliance
WARNING frame-ancestors directive is missing security
WARNING SRI adoption: 0/1 third-party resources protected (0%) security
WARNING External script from challenges.cloudflare.com lacks integrity attribute security
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING No Open Graph meta tags found content
WARNING 2 link(s) open in new tab without warning accessibility
WARNING https://nu11cyber.com/assets/index-BLLxKUmE.js: 3991ms CPU time performance
WARNING No canonical tag found seo
WARNING Terms of Service not detected compliance
WARNING No <nav> landmark found accessibility
WARNING Title is only 16 characters — consider expanding seo
CRITICAL 1 non-essential cookie(s) set without consent banner compliance
CRITICAL 'unsafe-inline' found in script source security
CRITICAL Soft 404: server returns HTTP 200 for non-existent pages accessibility
WARNING Registrar lock is NOT enabled infrastructure
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING HSTS max-age is too short (0s, should be ≥ 31536000s) security
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' https://unpkg.com https... → default-src 'self'; script-src 'self' 'unsafe-inline' https://unpkg.com https...
set-cookie
sl-session=LMI+ROxwGWpjRlcObVBTRw==; SameSite=None; Secure; Path=/; Max-Age=8... → sl-session=BllkEZ5zGWpm9j4b2/2s7A==; SameSite=None; Secure; Path=/; Max-Age=8...

17 headers unchanged

+ unpkg CDN
+ Open Graph Miscellaneous
+ React JavaScript frameworks v18.3.1
− Cloudflare Turnstile Security
− AngularJS JavaScript frameworks

3 technologies unchanged

Looking ahead

+6 pts
A (93) Could reach A+ (99)
Accessibility +10Compliance +10SEO +9Performance +6Infrastructure +4Security +4Content +2

Estimate — actual results may vary (16 issues to fix)

Website improvement report — Nu11cyber

May 28, 2026 → May 28, 2026

B A 86 → 93 +7 pts

22

Resolved

10

New issues

6

Still remaining

Financial summary

Investment delivered

¥8,400 in development time

Investment remaining

¥11,638 to complete the remaining items

Ongoing risk

¥1/month in ongoing exposure

Figures are estimates based on local developer hourly rate, industry CPC, and regulatory fine ranges.

Performance by category

MetricBeforeAfterChange
Overall score86 (B)93 (A)+7
Performance94 (A)94 (A)0
Security87 (B)96 (A)+9
Accessibility83 (B)90 (A)+7
SEO85 (B)91 (A)+6
Infrastructure92 (A)92 (A)0
Compliance66 (D)88 (B)+22
Content75 (C)98 (A+)+23
Sustainability98 (A+)98 (A+)0

Resolved (22)

  • No meta description tag found (SEO)

    → Better search engine visibility

  • Dead-end page — no outgoing internal links (SEO)

    → Better search engine visibility

  • 1 images missing explicit width/height (Content)

    → Stronger social sharing and on-page quality

  • https://nu11cyber.com/: 503ms CPU time (Performance)

    → Page loads faster for users

  • Unattributable: 386ms CPU time (Performance)

    → Page loads faster for users

  • https://nu11cyber.com/cdn-cgi/challenge-platform/s...: 250ms CPU time (Performance)

    → Page loads faster for users

  • Page has only 47 words — nearly empty (SEO)

    → Better search engine visibility

  • Thin content — only 47 words (SEO)

    → Better search engine visibility

  • No internal links found (SEO)

    → Better search engine visibility

  • No accessibility statement detected (Compliance)

    → Reduced regulatory exposure

  • frame-ancestors directive is missing (Security)

    → Reduced attack surface for visitors

  • SRI adoption: 0/1 third-party resources protected (0%) (Security)

    → Reduced attack surface for visitors

  • External script from challenges.cloudflare.com lacks integrity attribute (Security)

    → Reduced attack surface for visitors

  • GDPR Article 13 disclosure coverage: 0 / 8 categories (Compliance)

    → Reduced regulatory exposure

  • No Open Graph meta tags found (Content)

    → Stronger social sharing and on-page quality

…and 7 more resolved issue(s)

Recommended next steps (16)

  • Sprint 3

    Page has only 41 words — nearly empty (SEO)

  • Sprint 2

    1 non-essential cookie(s) set without consent banner (Compliance)

  • Sprint 3

    'unsafe-inline' found in script source (Security)

  • Sprint 1

    Soft 404: server returns HTTP 200 for non-existent pages (Accessibility)

  • Sprint 3

    Thin content — only 41 words (SEO)

  • Sprint 1

    https://nu11cyber.com/: 476ms CPU time (Performance)

  • Sprint 2

    2 render-blocking <script src> tag(s) without async/defer (Performance)

  • Sprint 1

    https://nu11cyber.com/assets/index-BLLxKUmE.js: 3106ms CPU time (Performance)

  • Sprint 2

    Total JS execution time is 4.4 s -- over the 3.5s budget (Performance)

  • Sprint 2

    All 3 images use legacy formats (JPEG/PNG/GIF) (Content)

  • Sprint 1

    <iframe> missing title attribute (src="") (Accessibility)

  • Sprint 1

    Unattributable: 373ms CPU time (Performance)

  • Sprint 1

    https://nu11cyber.com/cdn-cgi/challenge-platform/s...: 325ms CPU time (Performance)

  • Sprint 1

    Registrar lock is NOT enabled (Infrastructure)

  • Sprint 1

    Skip navigation link is missing (WCAG 2.4.1) (Accessibility)

…and 1 more recommended item(s)

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