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Scanned
2026-04-21 18:58 UTC
Worker
🇪🇸 Madrid
Duration
1.7m
Vs prev

Audit overview

4 categories need attention: Performance, and 3 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 39.4 MB (18.7 MB transferred)

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

Performance › Page Weight Budget
Critical: 5

1 link(s) with no accessible text

Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.

Accessibility › Link & Button Quality
What fixing these means. Your site has several issues that may be affecting user experience and business outcomes. Your LCP of 40.4s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. 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.
Your LCP is 40.4s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.
1 accessibility issue excludes users who rely on assistive technology.

Business case

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

Return on investment

€371 investment → €6,277/month returns + EUR 120,500,000 risk avoided

Investment
€371
6.8 h · 4 findings
Monthly returns
€6.277
€75.319/yr
Payback
0.1 mo
+20188% Y1
Regulatory risk avoided EUR 120.500.000
Or — fix only the top 3 findings
€3440.1 mo payback · +21811% 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.
€41 — 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

7 barrier(s) likely increasing bounce by ~29%.

Barriers
7
2 crit 5 warn
Bounce delta
+29pp
added vs baseline
Score
65
C
Speed
2
Trust
2
Usability
0
Content
1
Nav
2
  • Page takes 40.4s to load
    Users abandon at ~3s — you're 37.9s over the 2.5s threshold
    → Optimize render-blocking resources, preload the hero image, and compress images
  • Page feels frozen for 1.2s
    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
  • Content is hard to read
    Graduate-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

€371 6.8 developer hours at €55/hr
Quick wins
€41 2 fixes in ~45 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

€6.277 / month at risk ~€75.319 / 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

€6.272 /mo

+28.5pp bounce · ~2,851 lost visitors/mo

CPC: EUR 2.20

Bandwidth Waste

€4,35 /mo

58783.0 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~5.9 MB per page load
    Saves €4,35/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 5 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

31
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
81
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.

30.83 s

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

40.42 s

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

1.25 s

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.

30.83 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.

76.11 s

Desktop

24
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
80
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
73
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.

1.70 s

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

3.57 s

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

3.68 s

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

0.248

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

3.58 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.

10.86 s

Categories

8
Avg score 73.2

How you compare

Where this site stands against peers running the same stack.

CMS · 1744 peers
You 69
·
Avg 74
At average
0 50 100
Better than 3% of CMS sites
Amazon Route 53 · 1003 peers
You 69
·
Avg 72
At average
0 50 100
Security P2Infrastructure P4Performance P10Content P76Accessibility P25Compliance P28SEO P68Sustainability P48

Top 10% of Amazon Route 53 sites score 74+ on Security; you're at 58 — closing this gap is the highest-leverage improvement.

Better than 9% of Amazon Route 53 sites See full Amazon Route 53 benchmark →

Technology stack

Progress Sitefinity, with Cloudflare CDN

21 technologies detected 4 stack layers 8 with CPE identifier Enterprise

Stack Architecture

Analytics
Google Analytics Google Tag Manager Matomo Analytics
CMS
Progress Sitefinity
Framework
Amazon Route 53 Bootstrap 5.3.3Google Search Console Highcharts 9.2.2Microsoft Microsoft 365 Microsoft ASP.NET Open Graph Popper SoundCloud Svelte Swiper YouTube jQuery 3.7.1 jQuery Migrate 3.5.2
CDN
Cloudflare Unpkg

All Detected Technologies (21)

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Categories CDN Website https://www.cloudflare.com Detected by BeaverCheck Evidence Server header in redirect: cloudflare
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

Unpkg is a content delivery network for everything on npm.

Categories CDN Website https://unpkg.com Detected by BeaverCheck Evidence Script URL contains unpkg.com: https://unpkg.com/swiper@6.7.0/swiper-bundle.min.js

Progress Sitefinity is a content management system (CMS) that you use to create, store, manage, and present content on your website.

Categories CMS Website https://www.sitefinity.com Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →
Categories DNS Detected by BeaverCheck Evidence NS record: ns-1022.awsdns-63.net

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

Categories UI frameworks Website https://getbootstrap.com Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →
Categories Analytics Detected by BeaverCheck · Medium Evidence TXT record: google-site-verification=O-daTNvtPqmVLHaEoDkssUiJOKIQM1pwIgxWpN2x_7I

Highcharts is a charting library written in pure JavaScript, for adding interactive charts to a website or web application. Highcharts meets accessibility standards and works with Python, Angular, React, iOS, Android, and more.

Categories JavaScript graphics Website https://www.highcharts.com Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →
Categories Analytics Detected by BeaverCheck · Low Evidence TXT record: MS=ms31674077
Categories Email Detected by BeaverCheck Evidence TXT SPF record includes spf.protection.outlook.com: v=spf1 mx ip4:168.202.0.0/16 ip4:216.71.156.249 ip4:216.71.157.59 ip4:216.71.158.90 ip4:216.71.158.100 ip4:139.138.61.118 ip4:139.138.36.220 ip4:54.78.37.25 include:spf.protection.outlook.com -all

ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.

Categories Web frameworks Website https://www.asp.net Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

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

Popper is a positioning engine, its purpose is to calculate the position of an element to make it possible to position it near a given reference element.

Categories Miscellaneous Website https://popper.js.org Detected by BeaverCheck

SoundCloud widget gives you the ability to upload, manage and share tracks.

Categories Widgets Website https://developers.soundcloud.com/docs/api/html5-widget Detected by BeaverCheck

Svelte is a free and open-source front end compiler created by Rich Harris and maintained by the Svelte core team members.

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

Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.

Categories JavaScript libraries Website https://swiperjs.com Detected by BeaverCheck

YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.

Categories Video players Website https://www.youtube.com Detected by BeaverCheck

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

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

Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.

Categories JavaScript libraries Website https://github.com/jquery/jquery-migrate Detected by BeaverCheck

Google Analytics is a free web analytics service that tracks and reports website traffic.

Categories Analytics Website https://google.com/analytics 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/gtag/js?id=G-NF26VFCDMB&cx=c&gtm=4e64h1h1

Matomo Analytics is a free and open-source web analytics application, that runs on a PHP/MySQL web-server.

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

Observations (3)

jQuery loaded alongside a modern framework

Both jQuery and Svelte are loaded. Modern frameworks handle DOM manipulation natively. jQuery may be unnecessary and adds ~30KB to the page weight. Check the Performance tab for bundle analysis.

→ Performance

No build tool detected

A framework (Amazon Route 53) 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

21 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 C (79)

Sprint 1: Quick Wins

+6

Highest ROI — low effort, high impact

3 findings 1h → C (75)
  • · Page weighs 39.4 MB (18.7 MB transferred)
  • · HSTS header is missing
  • · 1 link(s) with no accessible text

Sprint 2: Core Fixes

+4

Medium effort, high structural impact

2 findings 6h → C (79)
  • · Content-Security-Policy header is missing
  • · No Content-Security-Policy header found

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