Skip to content

Changes

https://alltaxbooks.com
Compared to previous audit · 8 minutes ago View previous audit
1
New issues
1
Resolved
10
score changes
CategoryPreviousCurrentChange
CompositeA (95)A (95)—
PerformanceA (96)A (96)—
SecurityA (95)A (95)—
AccessibilityA (95)A (95)—
SEOA+ (98)A+ (98)—
InfrastructureA (90)A (90)—
ComplianceB (88)B (88)—
ContentA (96)A (96)—
SustainabilityA (95)A (95)—
MetricPreviousCurrentChange
Performance 1000010000—
Accessibility 1000010000—
Best Practices 92009200—
SEO 1000010000—
PWA 00—
Desktop Performance 1000010000—
Desktop Accessibility 1000010000—
Desktop Best Practices 92009200—
Desktop SEO 1000010000—
FCP 1.19 s1.34 s +158 ms
LCP 1.40 s1.59 s +190 ms
TBT 6 ms22 ms +16 ms
CLS 0.0000.000—
Desktop FCP 465 ms420 ms -45 ms
Desktop LCP 559 ms510 ms -49 ms
Desktop TBT 0 ms0 ms—
Desktop CLS 0.0000.000—
TTFB †333 ms685 ms +351 ms
DNS †43 ms37 ms -7 ms
TLS †36 ms141 ms +105 ms
Connect †33 ms35 ms +2 ms
Total †428 ms685 ms +257 ms

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

WARNING https://alltaxbooks.com/: 290ms CPU time performance
WARNING https://alltaxbooks.com/: 414ms CPU time performance
WARNING 2 link(s) open in new tab without warning accessibility
WARNING Registrar lock is NOT enabled infrastructure
WARNING 1 images missing explicit width/height content
WARNING No DMARC record found security
WARNING MTA-STS DNS record present but policy file missing security
x-nf-request-id
01M3M86Q5JBAWZHW0SN3NS8FZD → 01M3M8PEAZZYRKHJ12Q6QGWM1V

22 headers unchanged

Technology stack unchanged

8 technologies unchanged

Looking ahead

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

Estimate — actual results may vary (6 issues to fix)

Website improvement report — Alltaxbooks

September 28, 2026 → September 28, 2026

A A 95 → 95 0 pts

1

Resolved

1

New issues

5

Still remaining

Financial summary

Investment remaining

$308 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)96 (A)0
Security95 (A)95 (A)0
Accessibility95 (A)95 (A)0
SEO98 (A+)98 (A+)0
Infrastructure90 (A)90 (A)0
Compliance88 (B)88 (B)0
Content96 (A)96 (A)0
Sustainability95 (A)95 (A)0

Resolved (1)

  • https://alltaxbooks.com/: 414ms CPU time (Performance)

    → Page loads faster for users

Recommended next steps (6)

  • Sprint 1

    https://alltaxbooks.com/: 290ms CPU time (Performance)

  • Sprint 1

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

  • Sprint 1

    Registrar lock is NOT enabled (Infrastructure)

  • Sprint 1

    1 images missing explicit width/height (Content)

  • Sprint 2

    No DMARC record found (Security)

  • Sprint 1

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

Send Feedback