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Changes

https://alltaxbooks.com
Compared to previous audit · 55 minutes ago View previous audit

Santa Clara, United States → Madrid, Spain

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

4
New issues
2
Resolved
15
score changes
CategoryPreviousCurrentChange
CompositeA (95)A (95)—
PerformanceA (96)A (95) -1.000
SecurityA (96)A+ (98) +2.000
AccessibilityA (95)A (95)—
SEOA+ (98)A+ (98)—
InfrastructureA (90)B (87) -3.000
ComplianceB (88)B (88)—
ContentA (96)A (96)—
SustainabilityA (95)A (95)—
MetricPreviousCurrentChange
Performance 92009500 +300
Accessibility 1000010000—
Best Practices 92009200—
SEO 1000010000—
PWA 00—
Desktop Performance 1000010000—
Desktop Accessibility 1000010000—
Desktop Best Practices 92009200—
Desktop SEO 1000010000—
FCP 1.06 s1.10 s +43 ms
LCP 1.67 s1.58 s -85 ms
TBT 0 ms248 ms +248 ms
CLS 0.1790.000 -0.179
Desktop FCP 483 ms276 ms -207 ms
Desktop LCP 580 ms452 ms -128 ms
Desktop TBT 0 ms0 ms—
Desktop CLS 0.0000.000—
TTFB †242 ms813 ms +570 ms
DNS †45 ms19 ms -26 ms
TLS †139 ms76 ms -63 ms
Connect †29 ms4 ms -24 ms
Total †268 ms862 ms +594 ms

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

WARNING https://alltaxbooks.com/: 571ms CPU time performance
WARNING Unattributable: 480ms CPU time performance
WARNING https://alltaxbooks.com/atb-site.min.js?v=20260927...: 444ms CPU time performance
WARNING IPv6 DNS records exist but server is not reachable infrastructure
WARNING MTA-STS DNS record present but policy file missing security
WARNING https://alltaxbooks.com/: 422ms CPU time performance
WARNING 1 images missing explicit width/height content
WARNING 2 link(s) open in new tab without warning accessibility
WARNING Registrar lock is NOT enabled infrastructure
− content-length 8256
x-nf-request-id
01M3MDJCDXWZGXAAJ3KWYF07BB → 01M3MGRGAX0T9CAJPZ9HH9VA1W
cache-status
"Netlify Edge"; hit; ttl=31530921 → "Netlify Edge"; fwd=miss; fwd-status=200; stored
etag
"2378d331606b37cefa1564864672c1a0-ssl-df" → "03197189f226cf129c13a222d8cd12c2-ssl-df"

20 headers unchanged

Technology stack unchanged

8 technologies unchanged

Looking ahead

+3 pts
A (95) Could reach A+ (98)
Infrastructure +8Performance +5Accessibility +4Content +4

Estimate — actual results may vary (7 issues to fix)

Website improvement report — Alltaxbooks

September 28, 2026 → September 28, 2026

A A 95 → 95 0 pts

2

Resolved

4

New issues

3

Still remaining

Financial summary

Investment delivered

$50 in development time

Investment remaining

$258 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 score95 (A)95 (A)0
Performance96 (A)95 (A)-1
Security96 (A)98 (A+)+2
Accessibility95 (A)95 (A)0
SEO98 (A+)98 (A+)0
Infrastructure90 (A)87 (B)-3
Compliance88 (B)88 (B)0
Content96 (A)96 (A)0
Sustainability95 (A)95 (A)0

Resolved (2)

  • MTA-STS DNS record present but policy file missing (Security)

    → Reduced attack surface for visitors

  • https://alltaxbooks.com/: 422ms CPU time (Performance)

    → Page loads faster for users

Recommended next steps (7)

  • Sprint 1

    https://alltaxbooks.com/: 571ms CPU time (Performance)

  • Sprint 1

    Unattributable: 480ms CPU time (Performance)

  • Sprint 1

    https://alltaxbooks.com/atb-site.min.js?v=20260927...: 444ms CPU time (Performance)

  • Sprint 2

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

  • Sprint 1

    1 images missing explicit width/height (Content)

  • Sprint 1

    2 link(s) open in new tab without warning (Accessibility)

  • Sprint 1

    Registrar lock is NOT enabled (Infrastructure)

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