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Changes

https://costdown.org
Compared to previous audit · 4 minutes ago View previous audit

New York, United Stated → Santa Clara, United States

These audits ran from different locations. Timing metrics (TTFB, DNS, TLS) may reflect network path differences rather than site changes.

6
New issues
3
Resolved
16
score changes
CategoryPreviousCurrentChange
CompositeB (89)A (90) +1.000
PerformanceA+ (97)A+ (97)—
SecurityB (89)B (89)—
AccessibilityA (90)A (90)—
SEOA (95)A (95)—
InfrastructureB (83)A (90) +7.000
ComplianceD (63)D (63)—
ContentB (87)B (85) -2.000
SustainabilityA+ (98)A+ (98)—
MetricPreviousCurrentChange
Performance 65005800 -700
Accessibility 96009600—
Best Practices 1000010000—
SEO 91009100—
PWA 00—
Desktop Performance 100009800 -200
Desktop Accessibility 96009600—
Desktop Best Practices 1000010000—
Desktop SEO 92009200—
FCP 2.70 s2.97 s +270 ms
LCP 5.26 s5.85 s +596 ms
TBT 334 ms446 ms +111 ms
CLS 0.0000.000—
Desktop FCP 350 ms685 ms +335 ms
Desktop LCP 662 ms1.05 s +385 ms
Desktop TBT 30 ms12 ms -19 ms
Desktop CLS 0.0000.000—
TTFB †824 ms520 ms -303 ms
DNS †9 ms25 ms +15 ms
TLS †12 ms15 ms +3 ms
Connect †5 ms2 ms -3 ms
Total †969 ms610 ms -359 ms

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

WARNING https://costdown.org/: 639ms CPU time performance
WARNING 1 render-blocking <script src> tag(s) without async/defer performance
WARNING 1 images significantly larger than display size content
WARNING https://costdown.org/_next/static/chunks/1255-fc6c...: 337ms CPU time performance
WARNING Unattributable: 301ms CPU time performance
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING https://costdown.org/: 574ms CPU time performance
WARNING IPv6 DNS records exist but server is not reachable infrastructure
WARNING Unattributable: 282ms CPU time performance
CRITICAL Both www and non-www versions serve content infrastructure
WARNING Terms of Service not detected compliance
WARNING No DMARC record found security
WARNING Registrar lock is NOT enabled infrastructure
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING No Permissions-Policy header security
WARNING Permissions-Policy header is missing security
WARNING X-Powered-By header reveals technology stack security
WARNING No privacy policy link detected compliance
WARNING No accessibility statement detected compliance
WARNING All 1 images use legacy formats (JPEG/PNG/GIF) content
WARNING No SPF record found security
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
content-security-policy
default-src 'self'; script-src 'self' 'nonce-+FMX5mJyWMw443NzqCuMBw==' https:... → default-src 'self'; script-src 'self' 'nonce-G7zXoYktapoL2/MMOvxynA==' https:...
link
</_next/static/media/62c97acc3aa63787-s.p.woff2>; rel=preload; as="font"; cro... → </_next/static/media/62c97acc3aa63787-s.p.woff2>; rel=preload; as="font"; cro...

13 headers unchanged

Technology stack unchanged

11 technologies unchanged

Looking ahead

+6 pts
A (90) Could reach A (96)
Compliance +13Security +11Infrastructure +10Content +8Accessibility +4Performance +3

Estimate — actual results may vary (20 issues to fix)

Website improvement report — Costdown

August 27, 2026 → August 27, 2026

B A 89 → 90 +1 pts

3

Resolved

6

New issues

14

Still remaining

Financial summary

Investment delivered

₫600,000 in development time

Investment remaining

₫9,600,000 to complete the remaining items

Ongoing risk

₫3,434/month in ongoing exposure

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

Performance by category

MetricBeforeAfterChange
Overall score89 (B)90 (A)+1
Performance97 (A+)97 (A+)0
Security89 (B)89 (B)0
Accessibility90 (A)90 (A)0
SEO95 (A)95 (A)0
Infrastructure83 (B)90 (A)+7
Compliance63 (D)63 (D)0
Content87 (B)85 (B)-2
Sustainability98 (A+)98 (A+)0

Resolved (3)

  • https://costdown.org/: 574ms CPU time (Performance)

    → Page loads faster for users

  • IPv6 DNS records exist but server is not reachable (Infrastructure)

    → More reliable delivery

  • Unattributable: 282ms CPU time (Performance)

    → Page loads faster for users

Recommended next steps (20)

  • Sprint 1

    Both www and non-www versions serve content (Infrastructure)

  • Sprint 1

    https://costdown.org/: 639ms CPU time (Performance)

  • Sprint 2

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

  • Sprint 2

    1 images significantly larger than display size (Content)

  • Sprint 1

    https://costdown.org/_next/static/chunks/1255-fc6c...: 337ms CPU time (Performance)

  • Sprint 1

    Unattributable: 301ms CPU time (Performance)

  • Sprint 2

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

  • Sprint 1

    Terms of Service not detected (Compliance)

  • Sprint 2

    No DMARC record found (Security)

  • Sprint 1

    Registrar lock is NOT enabled (Infrastructure)

  • Sprint 1

    Cross-Origin-Opener-Policy header is missing (Security)

  • Sprint 2

    Cross-Origin-Embedder-Policy header is missing (Security)

  • Sprint 1

    No Permissions-Policy header (Security)

  • Sprint 1

    Permissions-Policy header is missing (Security)

  • Sprint 1

    X-Powered-By header reveals technology stack (Security)

…and 5 more recommended item(s)

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