Skip to content

Changes

https://costdown.org
Compared to previous audit · just now View previous audit

Santa Clara, United States → New York, United Stated

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

6
New issues
2
Resolved
15
score changes
CategoryPreviousCurrentChange
CompositeA (90)B (89) -1.000
PerformanceA+ (97)A (96) -1.000
SecurityB (89)B (89)—
AccessibilityA (90)A (90)—
SEOA (95)A (95)—
InfrastructureA (90)B (83) -7.000
ComplianceD (63)D (63)—
ContentB (85)B (85)—
SustainabilityA+ (98)A+ (98)—
MetricPreviousCurrentChange
Performance 58007400 +1600
Accessibility 96009600—
Best Practices 1000010000—
SEO 91009100—
PWA 00—
Desktop Performance 98009800—
Desktop Accessibility 96009600—
Desktop Best Practices 1000010000—
Desktop SEO 92009200—
FCP 2.97 s2.16 s -810 ms
LCP 5.85 s5.12 s -728 ms
TBT 446 ms236 ms -210 ms
CLS 0.0000.000—
Desktop FCP 685 ms645 ms -40 ms
Desktop LCP 1.05 s992 ms -55 ms
Desktop TBT 12 ms14 ms +2 ms
Desktop CLS 0.0000.000—
TTFB †520 ms272 ms -249 ms
DNS †25 ms6 ms -19 ms
TLS †15 ms10 ms -5 ms
Connect †2 ms2 ms +0 ms
Total †610 ms435 ms -176 ms

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

WARNING 1 render-blocking <script src> tag(s) without async/defer performance
WARNING Unattributable: 263ms CPU time performance
WARNING https://costdown.org/_next/static/chunks/1255-fc6c...: 1525ms CPU time performance
WARNING IPv6 DNS records exist but server is not reachable infrastructure
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING https://costdown.org/_next/static/chunks/4bd1b696-...: 333ms CPU time performance
WARNING https://costdown.org/_next/static/chunks/1255-fc6c...: 337ms CPU time performance
WARNING Unattributable: 301ms CPU time performance
CRITICAL Both www and non-www versions serve content infrastructure
WARNING Registrar lock is NOT enabled infrastructure
WARNING No privacy policy link detected compliance
WARNING No SPF record found security
WARNING No Permissions-Policy header security
WARNING Terms of Service not detected compliance
WARNING All 1 images use legacy formats (JPEG/PNG/GIF) content
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING No accessibility statement detected compliance
WARNING 1 images significantly larger than display size content
WARNING Permissions-Policy header is missing security
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING No DMARC record found security
WARNING X-Powered-By header reveals technology stack security
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING https://costdown.org/: 639ms CPU time performance
content-security-policy
default-src 'self'; script-src 'self' 'nonce-G7zXoYktapoL2/MMOvxynA==' https:... → default-src 'self'; script-src 'self' 'nonce-rTbB2MX9e4Skrl7kLWMNWQ==' 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

+7 pts
B (89) Could reach A (96)
Infrastructure +14Compliance +13Security +11Content +8Accessibility +4Performance +4

Estimate — actual results may vary (22 issues to fix)

Website improvement report — Costdown

August 27, 2026 → August 27, 2026

A B 90 → 89 -1 pts

2

Resolved

6

New issues

16

Still remaining

Financial summary

Investment remaining

₫10,200,000 to complete the remaining items

Ongoing risk

₫3,439/month in ongoing exposure

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

Performance by category

MetricBeforeAfterChange
Overall score90 (A)89 (B)-1
Performance97 (A+)96 (A)-1
Security89 (B)89 (B)0
Accessibility90 (A)90 (A)0
SEO95 (A)95 (A)0
Infrastructure90 (A)83 (B)-7
Compliance63 (D)63 (D)0
Content85 (B)85 (B)0
Sustainability98 (A+)98 (A+)0

Resolved (2)

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

    → Page loads faster for users

  • Unattributable: 301ms CPU time (Performance)

    → Page loads faster for users

Recommended next steps (22)

  • Sprint 1

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

  • Sprint 2

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

  • Sprint 1

    Unattributable: 263ms CPU time (Performance)

  • Sprint 1

    https://costdown.org/_next/static/chunks/1255-fc6c...: 1525ms CPU time (Performance)

  • Sprint 2

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

  • Sprint 2

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

  • Sprint 1

    https://costdown.org/_next/static/chunks/4bd1b696-...: 333ms CPU time (Performance)

  • Sprint 1

    Registrar lock is NOT enabled (Infrastructure)

  • Sprint 2

    No privacy policy link detected (Compliance)

  • Sprint 1

    No SPF record found (Security)

  • Sprint 1

    No Permissions-Policy header (Security)

  • Sprint 1

    Terms of Service not detected (Compliance)

  • Sprint 2

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

  • Sprint 2

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

  • Sprint 1

    No accessibility statement detected (Compliance)

…and 7 more recommended item(s)

Send Feedback