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Changes

https://costdown.org
Compared to previous audit · 1 hour ago View previous audit

Sao Paulo, Brazil → Singapore, Singapore

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

5
New issues
4
Resolved
14
score changes
CategoryPreviousCurrentChange
CompositeA (94)A (94)—
PerformanceA+ (97)A+ (97)—
SecurityA (96)A (96)—
AccessibilityA (91)A (91)—
SEOA+ (97)A+ (97)—
InfrastructureA (90)B (87) -3.000
ComplianceB (85)B (85)—
ContentA (95)A (95)—
SustainabilityA+ (98)A+ (98)—
MetricPreviousCurrentChange
Performance 65008200 +1700
Accessibility 96009600—
Best Practices 1000010000—
SEO 91009100—
PWA 00—
Desktop Performance 98009900 +100
Desktop Accessibility 96009600—
Desktop Best Practices 1000010000—
Desktop SEO 92009200—
FCP 3.12 s2.65 s -473 ms
LCP 5.38 s3.98 s -1.40 s
TBT 213 ms116 ms -97 ms
CLS 0.0000.000—
Desktop FCP 655 ms646 ms -9 ms
Desktop LCP 1.04 s964 ms -80 ms
Desktop TBT 0 ms7 ms +6 ms
Desktop CLS 0.0000.000—
TTFB †904 ms926 ms +22 ms
DNS †29 ms117 ms +88 ms
TLS †9 ms12 ms +3 ms
Connect †1 ms1 ms +0 ms
Total †1.23 s1.17 s -64 ms

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

WARNING https://costdown.org/_next/static/chunks/1255-fc6c...: 539ms CPU time performance
WARNING Unattributable: 308ms CPU time performance
WARNING 1 render-blocking <script src> tag(s) without async/defer performance
WARNING DNS resolution is slow (223 ms) infrastructure
WARNING https://costdown.org/: 700ms CPU time performance
WARNING https://costdown.org/: 661ms CPU time performance
WARNING https://costdown.org/_next/static/chunks/1255-fc6c...: 499ms CPU time performance
WARNING X-Powered-By header reveals technology stack security
WARNING Unattributable: 343ms CPU time performance
CRITICAL Both www and non-www versions serve content infrastructure
WARNING Registrar lock is NOT enabled infrastructure
WARNING No accessibility statement detected compliance
WARNING 1 images significantly larger than display size content
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING All 1 images use legacy formats (JPEG/PNG/GIF) content
WARNING DMARC policy is none — monitoring only security
− x-powered-by Next.js
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...
content-security-policy
default-src 'self'; script-src 'self' 'nonce-UtpSYoROwjDrWReL7FS/bQ==' https:... → default-src 'self'; script-src 'self' 'nonce-kU1dY2Lsn1j1wcELSf6O1Q==' https:...

14 headers unchanged

Technology stack unchanged

12 technologies unchanged

Looking ahead

+3 pts
A (94) Could reach A+ (97)
Infrastructure +13Content +5Compliance +4Security +4Performance +3

Estimate — actual results may vary (12 issues to fix)

Website improvement report — Costdown

September 5, 2026 → September 5, 2026

A A 94 → 94 0 pts

4

Resolved

5

New issues

7

Still remaining

Financial summary

Investment delivered

€14 in development time

Investment remaining

€900 to complete the remaining items

Ongoing risk

€0/month in ongoing exposure

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

Performance by category

MetricBeforeAfterChange
Overall score94 (A)94 (A)0
Performance97 (A+)97 (A+)0
Security96 (A)96 (A)0
Accessibility91 (A)91 (A)0
SEO97 (A+)97 (A+)0
Infrastructure90 (A)87 (B)-3
Compliance85 (B)85 (B)0
Content95 (A)95 (A)0
Sustainability98 (A+)98 (A+)0

Resolved (4)

  • https://costdown.org/: 661ms CPU time (Performance)

    → Page loads faster for users

  • https://costdown.org/_next/static/chunks/1255-fc6c...: 499ms CPU time (Performance)

    → Page loads faster for users

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

    → Reduced attack surface for visitors

  • Unattributable: 343ms CPU time (Performance)

    → Page loads faster for users

Recommended next steps (12)

  • Sprint 1

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

  • Sprint 1

    https://costdown.org/_next/static/chunks/1255-fc6c...: 539ms CPU time (Performance)

  • Sprint 1

    Unattributable: 308ms CPU time (Performance)

  • Sprint 2

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

  • Sprint 2

    DNS resolution is slow (223 ms) (Infrastructure)

  • Sprint 1

    https://costdown.org/: 700ms CPU time (Performance)

  • Sprint 1

    Registrar lock is NOT enabled (Infrastructure)

  • Sprint 1

    No accessibility statement detected (Compliance)

  • Sprint 2

    1 images significantly larger than display size (Content)

  • Sprint 2

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

  • Sprint 2

    All 1 images use legacy formats (JPEG/PNG/GIF) (Content)

  • Sprint 1

    DMARC policy is none — monitoring only (Security)

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