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Scanned
2026-07-10 21:27 UTC
Worker
🇪🇸 Madrid
Duration
4.4m
Vs prev

Global Performance

6/6 locations

High global latency — average 575ms across 6 locations, fastest from Madrid (128ms), slowest from Amsterdam (1125ms). No CDN detected. Cache-Control header is missing. 3 locations above the 500ms target.

Spain - Madrid
Full audit
128ms
DNS 1ms · TLS 45ms
United Stated - New York
291ms
DNS 6ms · TLS 96ms
United States - Santa Clara
492ms
DNS 16ms · TLS 159ms
Netherlands - Amsterdam
1125ms
DNS 4ms · TLS 36ms
Singapore - Singapore
769ms
DNS 190ms · TLS 204ms
Brazil - Sao Paulo
644ms
DNS 4ms · TLS 215ms
CDN: No CDN · Avg TTFB: 575ms · Cache: No cache headers

Audit overview

Accessibility and Sustainability need attention; the other categories are in good shape.

Fix Priority Matrix

5 findings

Quick Wins

2

High impact, low effort — start here.

Strategic

3

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
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

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: 3

Page weighs 10.1 MB (6.4 MB transferred)

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

Performance › Page Weight Budget
Warning: 4

72 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
Warning: 5

Cross-Origin-Embedder-Policy header is missing

COEP enforces that all embedded resources opt-in to cross-origin embedding — required for cross-origin isolation features.

Security › Security Headers
What fixing these means. Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 19.7s 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 19.7s — 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

€385 investment → €7,460/month returns + EUR 120,000,000 risk avoided

Investment
€385
7.0 h · 3 findings
Monthly returns
€7.460
€89.519/yr
Payback
0.1 mo
+23152% Y1
Regulatory risk avoided EUR 120.000.000
Or — fix only the top 3 findings
€3850.1 mo payback · +23152% 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.

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

5 barrier(s) likely increasing bounce by ~34%.

Barriers
5
3 crit 2 warn
Bounce delta
+34pp
added vs baseline
Score
64
C
Speed
2
Trust
2
Usability
1
Content
0
Nav
0
  • Page takes 19.7s to load
    Users abandon at ~3s — you're 17.2s over the 2.5s threshold
    → Optimize render-blocking resources, preload the hero image, and compress images
  • Page feels frozen for 2.6s
    Clicks on the primary CTA are ignored while JavaScript runs
    → Break up long tasks; defer non-critical JavaScript to post-hydration
  • No viewport meta tag
    Mobile browsers render at desktop width and shrink — text unreadable, tap targets miniature
    → Add <meta name="viewport" content="width=device-width, initial-scale=1">
  • 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

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

Remediation cost

€385 7.0 developer hours at €55/hr

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

€7.460 / month at risk ~€89.519 / year if left unfixed
Default is 10,000. Use your own number for accurate $-figures.

Compliance Risk

€120.000.000

ePrivacy DirectiveGDPR
  • 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

€7.458 /mo

+33.9pp bounce · ~3,390 lost visitors/mo

CPC: EUR 2.20

Bandwidth Waste

€1,49 /mo

20140.6 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~2.0 MB per page load
    Saves €1,49/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 3 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

Categories

6
Avg score 71.8

How you compare

Where this site stands against peers running the same stack.

Facebook · 1417 peers
You 74
·
Avg 73
At average
0 50 100
Security P93Sustainability P10Compliance P27Infrastructure P72Performance P38Accessibility P57

Top 10% of Facebook sites score 86+ on Sustainability; you're at 56 — closing this gap is the highest-leverage improvement.

Better than 58% of Facebook sites See full Facebook benchmark →
Google Play app · 185 peers
You 74
·
Avg 74
At average
0 50 100
Better than 42% of Google Play app sites See full Google Play app benchmark →

Technology stack

Facebook, on IIS, hosted on Microsoft IIS

11 technologies detected 3 stack layers 1 with CPE identifier Enterprise

Stack Architecture

Framework
Facebook Google Play app Google Search Console HSTS Microsoft Microsoft 365 Proofpoint Windows Server iOS app
Server
IIS 10.0
Hosting
Microsoft IIS 10.0

All Detected Technologies (11)

Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.

Categories Web servers Website https://www.iis.net Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →
Categories Server Website https://www.iis.net Detected by BeaverCheck Evidence Server header: Microsoft-IIS/10.0
Categories Analytics Detected by BeaverCheck · Medium Evidence TXT record: facebook-domain-verification=yvd3nkh1ihvope4wuflukg5wtv5hw6
Categories Other Detected by BeaverCheck · Low Evidence Manifest related_applications includes Google Play app
Categories Analytics Detected by BeaverCheck · Medium Evidence TXT record: google-site-verification=HZvbQWuPTvivcYYF2DJ8WsGVmSyxXCW0NZKjDBrlGtg

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Categories Security Website https://www.rfc-editor.org/rfc/rfc6797#section-6.1 Detected by BeaverCheck
Categories Analytics Detected by BeaverCheck · Low Evidence TXT record: MS=ms11682783
Categories Email Detected by BeaverCheck Evidence TXT SPF record includes spf.protection.outlook.com: v=spf1 ip4:193.193.183.0/24 ip4:84.14.129.206 ip4:204.115.118.0/24 ip4:195.135.201.102 ip4:2.239.217.34 include:spf.protection.outlook.com ~all
Categories Email Detected by BeaverCheck Evidence MX record: mxa-003adb01.gslb.pphosted.com

Windows Server is a brand name for a group of server operating systems.

Categories Operating systems Website https://microsoft.com/windowsserver Detected by BeaverCheck
Categories Other Detected by BeaverCheck · Low Evidence Manifest related_applications includes iTunes/iOS app

Observations (3)

Server version exposed in headers

The Server header reveals 'IIS 10.0'. Exposing exact server versions helps attackers target known vulnerabilities. Consider configuring your server to hide version information.

→ Security

No build tool detected

A framework (Facebook) 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

11 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 · 7h total → projected B (83)

Sprint 1: Quick Wins

+4

Highest ROI — low effort, high impact

2 findings 0h → C (78)
  • · Page weighs 10.1 MB (6.4 MB transferred)
  • · 72 third-party resources (100% of weight)

Sprint 2: Core Fixes

+5

Medium effort, high structural impact

3 findings 7h → B (83)
  • · Content-Security-Policy header is missing
  • · No Content-Security-Policy header found
  • · Cross-Origin-Embedder-Policy header is missing

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