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Scanned
2026-04-21 21:32 UTC
Worker
🇪🇸 Madrid
Duration
1.4m
Vs prev

Audit overview

Security needs attention; the rest of the 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

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

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
Warning: 5

14 third-party resources (47% 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. The 1 performance issue below shapes how fast users perceive your page. The 3 security gaps leave your users exposed — modern browsers increasingly warn visitors about insecure sites. 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

€574 investment → €3,627/month returns + EUR 500,000 risk avoided

Investment
€574
6.8 h · 4 findings
Monthly returns
€3.627
€43.519/yr
Payback
0.2 mo
+7485% Y1
Regulatory risk avoided EUR 500.000
Or — fix only the top 3 findings
€5310.1 mo payback · +8092% 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.
€64 — 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 ~16%.

Barriers
6
1 crit 5 warn
Bounce delta
+16pp
added vs baseline
Score
75
B
Speed
0
Trust
2
Usability
0
Content
2
Nav
2
  • 27 broken link(s) on the page
    Clicks land on 404s — trust drops and the session often ends
    → Fix or remove the broken destinations surfaced on the Content tab
  • 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, …)
  • 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

€574 6.8 developer hours at €85/hr
Quick wins
€64 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

€3.627 / month at risk ~€43.519 / year if left unfixed
Default is 10,000. Use your own number for accurate $-figures.

Compliance Risk

€500.000

EAA
  • 2 of 2 <nav> elements are unlabeled
    EAA: EUR 1.000 – EUR 500.000
  • Skip navigation link is missing (WCAG 2.4.1)
    EAA: EUR 1.000 – EUR 500.000

Bounce-Rate Cost

€3.626 /mo

+16.5pp bounce · ~1,648 lost visitors/mo

CPC: EUR 2.20

Bandwidth Waste

€0,06 /mo

840.1 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~84 KB per page load
    Saves €0,06/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

98
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
88
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.
100
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.

1.63 s

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

2.07 s

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

0 ms

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

0.014

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

1.63 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.

2.07 s

Desktop

100
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
88
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.
100
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.

540 ms

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

620 ms

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

0 ms

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

0.013

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

540 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.

623 ms

Categories

8
Avg score 84.1

How you compare

Where this site stands against peers running the same stack.

Bootstrap · 885 peers
You 80
·
Avg 74
+6 above average
0 50 100
Sustainability P98Security P3Infrastructure P96Performance P95Compliance P93Accessibility P86SEO P21Content P29

Top 10% of Bootstrap sites score 75+ on Security; you're at 58 — closing this gap is the highest-leverage improvement.

Better than 90% of Bootstrap sites See full Bootstrap benchmark →
core-js · 1582 peers
You 80
·
Avg 72
+8 above average
0 50 100
Sustainability P99Performance P98Security P3Infrastructure P97Compliance P94Accessibility P87Content P20SEO P26

Top 10% of core-js sites score 75+ on Security; you're at 58 — closing this gap is the highest-leverage improvement.

Better than 95% of core-js sites See full core-js benchmark →

Technology stack

Bootstrap, with Cloudflare CDN

13 technologies detected 3 stack layers 4 with CPE identifier Enterprise

Stack Architecture

Analytics
Plausible
Framework
Bootstrap Glyphicons Google Font API Google Search Console Google Workspace Open Graph Plausible Analytics Select2 Tablesorter core-js 3.1.3 jQuery 3.4.1
CDN
Cloudflare

All Detected Technologies (13)

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 →

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 Evidence Found 3 Bootstrap class patterns in HTML
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

Glyphicons are icon fonts which you can use in your web projects.

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

Google Font API is a web service that supports open-source font files that can be used on your web designs.

Categories Font scripts Website https://fonts.google.com/ Detected by BeaverCheck
Categories Analytics Detected by BeaverCheck · Medium Evidence TXT record: google-site-verification=hvwBB9ZfLa1qG4dzyFBmhdJnyjoJbe9urPyo5ZQgxGY
Categories Email Detected by BeaverCheck Evidence MX record: aspmx.l.google.com

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
Categories Analytics Detected by BeaverCheck Evidence Script URL contains plausible.io: https://plausible.io/js/script.outbound-links.file-downloads.js

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

Categories JavaScript libraries Website https://select2.org/ Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

Flexible client-side table sorting.

Categories JavaScript libraries Website https://mottie.github.io/tablesorter/ Detected by BeaverCheck

core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.

Categories JavaScript libraries Website https://github.com/zloirock/core-js 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 →

Plausible is an open-source alternative to Google Analytics.

Categories Analytics Website https://plausible.io/ Detected by BeaverCheck

Observations (2)

No build tool detected

A framework (Bootstrap) 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

13 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 (88)

Sprint 1: Quick Wins

+5

Highest ROI — low effort, high impact

3 findings 1h → B (85)
  • · HSTS header is missing
  • · 1 link(s) with no accessible text
  • · 14 third-party resources (47% of weight)

Sprint 2: Core Fixes

+3

Medium effort, high structural impact

2 findings 6h → B (88)
  • · Content-Security-Policy header is missing
  • · No Content-Security-Policy header found

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