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Scanned
2026-04-23 00:01 UTC
Worker
🇳🇱 Amsterdam
Duration
1.2m
Vs prev

Audit overview

3 categories need attention: Security, and 2 others.

Fix Priority Matrix

5 findings

Quick Wins

3

High impact, low effort — start here.

Strategic

2

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Screenshots

DESKTOP + MOBILE
Desktop
Desktop screenshot
Mobile
Mobile screenshot

Top Priorities (5)

Sorted by impact
Critical: 1

Content-Security-Policy header is missing

Without a CSP, a single XSS bug can exfiltrate everything your users type — including credentials.

Security › Security Headers
Critical: 2

HSTS header is missing

Without HSTS, a network attacker can downgrade the very first connection to HTTP and steal the user's session.

Security › Security Headers
Critical: 3

No Content-Security-Policy header found

Without a CSP, a single XSS bug can exfiltrate everything users type — credentials, payment data, session tokens.

Security › Content Security Policy
Critical: 4

Page weighs 8.7 MB (4.7 MB transferred)

Informational: total page weight (uncompressed) and bytes actually transferred over the wire.

Performance › Page Weight Budget
Warning: 5

82 third-party resources (100% of weight)

Informational: third-party resource count and their share of page weight. High share caps perf gains from frontend optimization.

Performance › Page Weight Inventory
What fixing these means. Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 28.5s exceeds Google's 2.5s 'Good' threshold and the 2 performance issues below directly contribute to it. Addressing the critical issues below would have the most immediate impact on your user trust.
3 security gaps detected — browsers may warn visitors about your site.
Your LCP is 28.5s — fixing the 2 performance criticals could bring it under Google's 2.5s 'Good' threshold.

Business case

What fixing the audit's findings is worth -- and what ignoring them keeps costing.

Return on investment

€531 investment → €6,221/month returns + EUR 120,500,000 risk avoided

Investment
€531
6.3 h · 3 findings
Monthly returns
€6.221
€74.646/yr
Payback
0.1 mo
+13951% Y1
Regulatory risk avoided EUR 120.500.000
Or — fix only the top 3 findings
€5310.1 mo payback · +13951% Y1
Optimistic scenario assuming the top 3 capture most of the upside. Real-world recovery typically falls between this projection and the full-fix ROI above.
€21 — in quick wins — start here for the fastest payback

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 ~28%.

Barriers
8
2 crit 6 warn
Bounce delta
+28pp
added vs baseline
Score
62
C
Speed
2
Trust
2
Usability
0
Content
2
Nav
2
  • Page takes 28.5s to load
    Users abandon at ~3s — you're 26.0s over the 2.5s threshold
    → Optimize render-blocking resources, preload the hero image, and compress images
  • Page feels frozen for 2.1s
    Clicks on the primary CTA are ignored while JavaScript runs
    → Break up long tasks; defer non-critical JavaScript to post-hydration
  • No HSTS header
    Returning visitors are briefly exposed to downgrade attacks on first request
    → Set Strict-Transport-Security: max-age=31536000; includeSubDomains
  • No Content-Security-Policy header
    Higher XSS blast radius — one compromised script can exfiltrate the checkout form
    → Ship a reporting-only CSP first, then enforce once violations are clean
  • No structured data
    No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices
    → Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Remediation cost

€531 6.3 developer hours at €85/hr
Quick wins
€21 1 fixes in ~15 minutes

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.

/hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

Warning:Cost of inaction

€6.221 / month at risk ~€74.646 / year if left unfixed
Default is 10,000. Use your own number for accurate $-figures.

Compliance Risk

€120.500.000

ePrivacy DirectiveGDPREAA
  • No privacy policy link detected
    GDPR: EUR 10.000 – EUR 20.000.000
  • Trackers detected but no cookie policy found
    GDPR: EUR 5.000 – EUR 10.000.000
  • Trackers detected but no cookie policy found
    GDPR: EUR 10.000 – EUR 20.000.000

Bounce-Rate Cost

€6.219 /mo

+28.3pp bounce · ~2,827 lost visitors/mo

CPC: EUR 2.20

Bandwidth Waste

€1,10 /mo

14851.2 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~1.5 MB per page load
    Saves €1,10/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.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Unique monthly visitors from your analytics

Purchases, signups, or key actions

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue
Current bounce (est.)
After fixes (est.)
Estimated bounce reduction

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

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

Lighthouse

Mobile

29
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
98
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

6.50 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

28.51 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

2.09 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.093

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

6.61 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.

28.53 s

Desktop

63
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
98
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.43 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

4.87 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

181 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.012

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

2.36 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.

4.88 s

Categories

8
Avg score 74.4

How you compare

Where this site stands against peers running the same stack.

Apple · 1267 peers
You 72
·
Avg 73
At average
0 50 100
Security P11Compliance P16Sustainability P18Accessibility P78Performance P36Content P63Infrastructure P62SEO P40

Top 10% of Apple sites score 76+ on Security; you're at 62 — closing this gap is the highest-leverage improvement.

Better than 32% of Apple sites See full Apple benchmark →
Facebook · 1407 peers
You 72
·
Avg 72
At average
0 50 100
Security P15Compliance P16Sustainability P19Accessibility P81Performance P38Content P59SEO P42Infrastructure P58

Top 10% of Facebook sites score 76+ on Security; you're at 62 — closing this gap is the highest-leverage improvement.

Better than 33% of Facebook sites See full Facebook benchmark →

Technology stack

Apple, on Apache/Emotion, hosted on Apache HTTP Server

22 technologies detected 5 stack layers 2 with CPE identifier Enterprise

Stack Architecture

Analytics
Google Tag Manager
Framework
Apple Facebook Font Awesome GSAP Google Maps Google Search Console MUI Material UI Material-UI Microsoft Microsoft 365 Mimecast OneTrust Open Graph React React Router 7.14.1 lit-element 4.1.1 lit-html 3.2.1
Runtime
Emotion
Server
Apache 2.4.66
Hosting
Apache HTTP Server 2.4.66

All Detected Technologies (22)

Categories Server Website https://httpd.apache.org Detected by BeaverCheck Evidence Server header: Apache/2.4.66 ()

Apache is a free and open-source cross-platform web server software.

Categories Web servers Website https://httpd.apache.org/ Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

Emotion is a library designed for writing CSS styles with JavaScript.

Categories JavaScript frameworks, Development Website https://emotion.sh Detected by BeaverCheck
Categories Analytics Detected by BeaverCheck · Low Evidence TXT record: apple-domain-verification=Y0VJfMMVpKBRjVRF
Categories Analytics Detected by BeaverCheck · Medium Evidence TXT record: facebook-domain-verification=dtyujxwqq81e93xugw4jwm0ry5097c

Font Awesome is a font and icon toolkit based on CSS and Less.

Categories Font scripts Website https://fontawesome.com/ Detected by BeaverCheck

GSAP is an animation library that allows you to create animations with JavaScript.

Categories JavaScript frameworks Website https://greensock.com/gsap Detected by BeaverCheck

Google Maps is a web mapping service. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets, real-time traffic conditions, and route planning for traveling by foot, car, bicycle and air, or public transportation.

Categories Maps Website https://maps.google.com Detected by BeaverCheck
Categories Analytics Detected by BeaverCheck · Medium Evidence TXT record: google-site-verification=n-51zLgFP2CJeW-lckyXi80hx0Gw453X1MWkDuETpFk

MUI(formerly Material UI) is a simple and customisable component library to build faster, beautiful, and more accessible React applications.

Categories UI frameworks Website https://mui.com Detected by BeaverCheck

Material UI is a simple and customisable component library to build faster, beautiful, and more accessible React applications.

Categories UI frameworks Website https://mui.com Detected by BeaverCheck
Categories Framework Website https://mui.com Detected by BeaverCheck Evidence Found 41 MUI class names (e.g. MuiButton) in HTML
Categories Analytics Detected by BeaverCheck · Low Evidence TXT record: MS=ms59110129
Categories Email Detected by BeaverCheck Evidence TXT SPF record includes spf.protection.outlook.com: v=spf1 include:spf-a.sanofi.com include:spf-c.sanofi.com include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:us._netblocks.mimecast.com ~all
Categories Email Detected by BeaverCheck Evidence MX record: de-smtp-inbound-1.mimecast.com

OneTrust is a cloud-based data privacy management compliance platform.

Categories Cookie compliance Website https://www.onetrust.com Detected by BeaverCheck Evidence Script URL contains cdn.cookielaw.org: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Open Graph is a protocol that is used to integrate any web page into the social graph.

Categories Miscellaneous Website https://ogp.me Detected by BeaverCheck

React is an open-source JavaScript library for building user interfaces or UI components.

Categories JavaScript frameworks Website https://reactjs.org Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

React Router provides declarative routing for React.

Categories JavaScript frameworks Website https://reactrouter.com Detected by BeaverCheck

lit-element is a simple base class for creating web components that work in any web page with any framework. lit-element uses lit-html to render into shadow DOM, and adds API to manage properties and attributes.

Categories JavaScript libraries Website https://lit.dev Detected by BeaverCheck

lit-html is a simple, modern, safe, small and fast HTML templating library for JavaScript.

Categories JavaScript libraries Website https://lit.dev Detected by BeaverCheck

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.

Categories Tag managers Website https://www.google.com/tagmanager Detected by BeaverCheck Evidence Script URL contains www.googletagmanager.com: https://www.googletagmanager.com/gtm.js?id=GTM-N67QVH3

Observations (3)

Server version exposed in headers

The Server header reveals 'Apache 2.4.66'. Exposing exact server versions helps attackers target known vulnerabilities. Consider configuring your server to hide version information.

→ Security

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

22 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 · 6h total → projected B (82)

Sprint 1: Quick Wins

+6

Highest ROI — low effort, high impact

3 findings 0h → C (78)
  • · Page weighs 8.7 MB (4.7 MB transferred)
  • · HSTS header is missing
  • · 82 third-party resources (100% of weight)

Sprint 2: Core Fixes

+4

Medium effort, high structural impact

2 findings 6h → B (82)
  • · Content-Security-Policy header is missing
  • · No Content-Security-Policy header found

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