Global Performance
6/6 locations ✓High global latency — average 520ms across 6 locations, fastest from New York (96ms), slowest from Madrid (1017ms). Netlify edge cache ("Netlify Edge"; fwd=miss; fwd-status=200; stored). 3 locations above the 500ms target.
Audit overview
All categories sit comfortably above the 70 threshold; this is a clean audit.
Fix Priority Matrix
5 findingsQuick Wins
3High impact, low effort — start here.
Strategic
1High impact, requires investment.
Easy Improvements
1Small gains, minimal effort.
Deprioritize
0Low impact, high effort — do last.
Nothing in this quadrant — good news.
Screenshots
Your mail setup has problems.
alltaxbooks.com fails 1 mail check: No DMARC record found. This is the kind of misconfiguration that sends your mail to spam.
Top Priorities (5)
No DMARC record found
Without DMARC, anyone can send phishing emails using your domain name.
https://alltaxbooks.com/: 338ms CPU time
Informational: CPU time spent on this resource. Total >1s is a perf budget violation.
2 link(s) open in new tab without warning
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Registrar lock is NOT enabled
Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.
1 images missing explicit width/height
Images without width/height attributes cause CLS jumps as they load — direct ranking impact via Core Web Vitals.
Business case
What fixing the audit's findings is worth -- and what ignoring them keeps costing.
Return on investment
$258 investment → $161/month returns
Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.
Conversion barriers
1 barrier(s) likely increasing bounce by ~3%.
- Content is hard to readGraduate-level reading difficulty — limits the addressable audience for product or blog pages→ Shorten sentences; replace jargon with plain language; target Flesch ease ≥60
Preliminary CRO audit — each barrier links to the tab with detailed analysis.
Remediation cost
Start here for the best return on investment
Cost by category
Cost by effort level
Adjust assumptions
Team composition
Multiplier applied to dev hours to reflect QA, design, and PM overhead. Use Dev only for solo work; Full team for projects with formal review processes.
Rates reflect fully-loaded developer cost including overhead
Warning:Cost of inaction
Bounce-Rate Cost
$161 /mo
+3.2pp bounce · ~322 lost visitors/mo
CPC: USD 0.50
Bandwidth Waste
$0.07 /mo
860.7 MB/mo × 0.080 USD/GB
- Optimize transfer: save ~86 KB per page loadSaves $0.07/mo
Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
How this is calculated
Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.
Your site's LCP: → estimated after fixes.
These are estimates based on industry research — actual results vary
Your data stays in your browser — nothing is sent to our servers
Lighthouse
Mobile
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.41 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.64 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
14 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.87 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
1.80 s
Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
541 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
621 ms
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
701 ms
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
621 ms
Categories
8Performance
https://alltaxbooks.com/: 338ms CPU time
Security
No DMARC record found
Accessibility
2 link(s) open in new tab without warning
SEO
All checks pass
Infrastructure
Registrar lock is NOT enabled
Compliance
All checks pass
Content
1 images missing explicit width/height
Sustainability
All checks pass
How you compare
Where this site stands against peers running the same stack.
Top 10% of Google Workspace sites score 95+ on Infrastructure; you're at 90 — closing this gap is the highest-leverage improvement.
Technology stack
Apple, with Netlify CDN
Stack Architecture
Open Graph 
PWA 
Priority Hints 
Netlify Netlify CDN All Detected Technologies (9)
Netlify providers hosting and server-less backend services for web applications and static websites.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
Observations (2)
No build tool detected
A framework (Apple) was detected but no bundler was identified. The build tool may not be detectable from output patterns, or the site may use the framework's built-in bundler.
Complex technology stack detected
9 technologies identified. A complex stack increases maintenance burden and attack surface. Consider whether all components are actively needed.
Show your score
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This badge auto-updates with your latest scan result.
[](https://beavercheck.com/sites/alltaxbooks.com)<a href="https://beavercheck.com/sites/alltaxbooks.com"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Falltaxbooks.com" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Falltaxbooks.comExport & share
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Fix Plan
Three-week roadmap to ship the audit's findings, with one-click copy targets for your tracker.
Three-week fix plan
2 sprints · 3h total → projected A+ (97)
Sprint 1: Quick Wins
+2Highest ROI — low effort, high impact
- · https://alltaxbooks.com/: 338ms CPU time
- · Registrar lock is NOT enabled
- · 2 link(s) open in new tab without warning
- · 1 images missing explicit width/height
Sprint 2: Core Fixes
+1Medium effort, high structural impact
- · No DMARC record found