Global Performance
6/6 locations ✓Acceptable global latency — average 486ms across 6 locations, fastest from Amsterdam (48ms), slowest from Sao Paulo (975ms). No CDN detected. Cache-Control header is missing. 3 locations above the 500ms target.
Audit overview
Content needs attention; the rest of the categories are in good shape.
Fix Priority Matrix
5 findingsQuick Wins
1High impact, low effort — start here.
Strategic
4High impact, requires investment.
Easy Improvements
0Small gains, minimal effort.
Nothing in this quadrant — good news.
Deprioritize
0Low impact, high effort — do last.
Nothing in this quadrant — good news.
Screenshots
Top Priorities (5)
Content-Security-Policy header is missing
Without a CSP, a single XSS bug can exfiltrate everything your users type — including credentials.
HSTS header is missing
Without HSTS, a network attacker can downgrade the very first connection to HTTP and steal the user's session.
No Content-Security-Policy header found
Without a CSP, a single XSS bug can exfiltrate everything users type — credentials, payment data, session tokens.
1 image(s) missing alt attribute
Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.
is missing width/height — may cause layout shift
Performance issues directly impact user engagement and conversion rates.
Business case
What fixing the audit's findings is worth -- and what ignoring them keeps costing.
Return on investment
€878 investment → €10,336/month returns + EUR 500,000 risk avoided
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
8 barrier(s) likely increasing bounce by ~27%.
- Page takes 7.2s to loadUsers abandon at ~3s — you're 4.7s over the 2.5s threshold→ Optimize render-blocking resources, preload the hero image, and compress images
- High main-thread blocking timePage is non-interactive for 437ms after first paint→ Defer third-party scripts and split large bundles
- No HSTS headerReturning visitors are briefly exposed to downgrade attacks on first request→ Set Strict-Transport-Security: max-age=31536000; includeSubDomains
- No Content-Security-Policy headerHigher XSS blast radius — one compromised script can exfiltrate the checkout form→ Ship a reporting-only CSP first, then enforce once violations are clean
- Viewport disables user zoomVisitors with low vision can't read the page — and some jurisdictions treat this as a legal risk→ Remove user-scalable=no; drop maximum-scale if it's below 2
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
Cost of inaction
Compliance Risk
€500,000
- No <nav> landmark foundEAA: EUR 1,000 – EUR 500,000
- Skip navigation link is missing (WCAG 2.4.1)EAA: EUR 1,000 – EUR 500,000
- 1 image(s) missing alt attributeEAA: EUR 1,000 – EUR 500,000
Bounce-Rate Cost
€5,890 /mo
+26.8pp bounce · ~2,677 lost visitors/mo
CPC: EUR 2.20
Bandwidth Waste
€0.29 /mo
3981.4 MB/mo × 0.074 EUR/GB
- Optimize transfer: save ~398 KB per page loadSaves €0.29/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
Fix 4 critical issues to capture this value
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.
3.50 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
7.22 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
437 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.025
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
4.97 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.
7.30 s
Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.51 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.93 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
30 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.168
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.55 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.
2.96 s
Categories
8Performance
is missing width/height — may cause layout shift
Security
Content-Security-Policy header is missing
Accessibility
1 image(s) missing alt attribute
SEO
All checks pass
Infrastructure
All checks pass
Compliance
All checks pass
Content
All checks pass
Sustainability
All checks pass
How you compare
Where this site stands against peers running the same stack.
Technology stack
Astro, with Nginx CDN
Stack Architecture
Google Tag Manager 
Astro 
Consent Manager Google Play app Google Search Console Google Workspace 
HTTP/3 Native app preferred 
Onsen UI 
Priority Hints 
Svelte 
Tailwind CSS iOS app 
Nginx All Detected Technologies (14)
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Astro is a new JavaScript-based static site builder.
Consent Manager is a provider ensuring GDPR and CCPA compliance for websites.
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
Onsen UI is an open-source HTML5 hybrid app framework offering mobile UI components for PhoneGap and Cordova development.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
Svelte is a free and open-source front end compiler created by Rich Harris and maintained by the Svelte core team members.
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
Observations (2)
No build tool detected
A framework (Astro) 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
14 technologies identified. A complex stack increases maintenance burden and attack surface. Consider whether all components are actively needed.
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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 · 10h total → projected A (90)
Sprint 1: Quick Wins
+2Highest ROI — low effort, high impact
- · HSTS header is missing
Sprint 2: Core Fixes
+6Medium effort, high structural impact
- · 1 image(s) missing alt attribute
- · Content-Security-Policy header is missing
- · No Content-Security-Policy header found
- · is missing width/height — may cause layout shift