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Scanned
2026-04-21 18:47 UTC
Worker
🇪🇸 Madrid
Duration
35.00s
Vs prev

Audit overview

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

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

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

No <main> landmark found

Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.

Accessibility › Landmark Structure
Warning: 4

42 third-party resources (99% 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

Cookie 'ncbi_sid' has no SameSite attribute

Without SameSite, cookies ride along on cross-site requests — enabling CSRF attacks that SameSite=Lax blocks for free.

Security › Cookie Security
What fixing these means. Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your page blocks user input for 605ms — visitors may think the site is frozen. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. 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.
1 accessibility issue excludes users who rely on assistive technology.
1 performance issue — Akamai's research found 53% of mobile users abandon pages over 3s.

Business case

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

Return on investment

$642 investment → $5,016/month returns + USD 157,500 risk avoided

Investment
$642
6.4 h · 4 findings
Monthly returns
$5,016
$60,190/yr
Payback
0.1 mo
+9280% Y1
Regulatory risk avoided USD 157,500
Or — fix only the top 3 findings
$6170.1 mo payback · +9661% 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.
$42 — 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

6 barrier(s) likely increasing bounce by ~19%.

Barriers
6
1 crit 5 warn
Bounce delta
+19pp
added vs baseline
Score
75
B
Speed
1
Trust
1
Usability
0
Content
3
Nav
1
  • Page feels frozen for 605ms
    Clicks on the primary CTA are ignored while JavaScript runs
    → Break up long tasks; defer non-critical JavaScript to post-hydration
  • 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 Open Graph tags
    Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop
    → Add og:title, og:description, og:image, og:url to the page head
  • 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, …)
  • Thin content
    Under 300 words — visitors bounce looking for substance, search engines rank competitors first
    → Add a substantive FAQ, product detail, or case-study section

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

Remediation cost

$642 6.4 developer hours at $100/hr
Quick wins
$42 2 fixes in ~25 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

$5,016 / month at risk ~$60,190 / year if left unfixed
Default is 10,000. Use your own number for accurate $-figures.

Compliance Risk

$157,500

ADA Title IIICCPA/CPRA
  • No privacy policy link detected
    CCPA/CPRA: USD 2,500 – USD 7,500
  • Privacy Policy not detected
    CCPA/CPRA: USD 2,500 – USD 7,500
  • No <main> landmark found
    ADA Title III: USD 25,000 – USD 150,000

Bounce-Rate Cost

$5,016 /mo

+18.6pp bounce · ~1,865 lost visitors/mo

CPC: USD 2.69

Bandwidth Waste

$0.20 /mo

2512.3 MB/mo × 0.080 USD/GB

  • Optimize transfer: save ~251 KB per page load
    Saves $0.20/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

Mobile

81
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
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.

1.85 s

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

2.44 s

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

605 ms

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

0.007

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

1.91 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.

9.63 s

Desktop

99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
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.

628 ms

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

778 ms

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

2 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.

718 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.

1.58 s

Categories

8
Avg score 76.9

How you compare

Where this site stands against peers running the same stack.

HSTS · 2613 peers
You 75
·
Avg 75
At average
0 50 100
Infrastructure P93SEO P8Content P10Sustainability P80Accessibility P27Performance P70Compliance P44Security P54

Top 10% of HSTS sites score 96+ on SEO; you're at 74 — closing this gap is the highest-leverage improvement.

Better than 47% of HSTS sites See full HSTS benchmark →
Google Cloud CDN · 107 peers
You 75
·
Avg 73
At average
0 50 100
Better than 57% of Google Cloud CDN sites See full Google Cloud CDN benchmark →

Technology stack

HSTS, hosted on Google Cloud, with Google Cloud CDN CDN

4 technologies detected 3 stack layers 2 with CPE identifier Standard

Stack Architecture

Framework
HSTS
CDN
Google Cloud CDN Nginx
Hosting
Google Cloud

All Detected Technologies (4)

Cloud CDN uses Google's global edge network to serve content closer to users.

Categories CDN Website https://cloud.google.com/cdn Detected by BeaverCheck Evidence via: 1.1 google

Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

Categories Web servers, Reverse proxies Website https://nginx.org/en Detected by BeaverCheck Evidence Server header: nginx
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

Google Cloud is a suite of cloud computing services.

Categories IaaS Website https://cloud.google.com Detected by BeaverCheck Evidence Via header contains google
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

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

Observations (1)

No build tool detected

A framework (HSTS) 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.

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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 (83)

Sprint 1: Quick Wins

+4

Highest ROI — low effort, high impact

3 findings 0h → C (79)
  • · No <main> landmark found
  • · 42 third-party resources (99% of weight)
  • · Cookie 'ncbi_sid' has no SameSite attribute

Sprint 2: Core Fixes

+4

Medium effort, high structural impact

2 findings 6h → B (83)
  • · Content-Security-Policy header is missing
  • · No Content-Security-Policy header found

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