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DE · EUR (€) · Estimated Applicable regulations: DSGVO · ePrivacy Directive · EAA Dev cost: €90/hr How jurisdiction is detected
Scanned
2026-04-22 21:16 UTC
Worker
🇪🇸 Madrid
Duration
1.1m
Vs prev

Audit overview

5 categories need attention: Performance, and 4 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 50.7 MB (10.4 MB transferred)

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

Performance › Page Weight Budget
Critical: 5

6 button(s) with no accessible text

Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by 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 19.6s 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 19.6s — 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

€608 investment → €7,868/month returns + EUR 20,500,000 risk avoided

Investment
€608
6.8 h · 4 findings
Monthly returns
€7.868
€94.420/yr
Payback
0.1 mo
+15442% Y1
Regulatory risk avoided EUR 20.500.000
Or — fix only the top 3 findings
€5630.1 mo payback · +16686% 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.
€68 — 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

10 barrier(s) likely increasing bounce by ~36%.

Barriers
10
4 crit 6 warn
Bounce delta
+36pp
added vs baseline
Score
42
D
Speed
2
Trust
2
Usability
2
Content
2
Nav
2
  • Page takes 19.6s to load
    Users abandon at ~3s — you're 17.1s over the 2.5s threshold
    → Optimize render-blocking resources, preload the hero image, and compress images
  • Page feels frozen for 4.7s
    Clicks on the primary CTA are ignored while JavaScript runs
    → Break up long tasks; defer non-critical JavaScript to post-hydration
  • Severe layout shift during page load
    Users mis-click when content jumps — converting intent into frustration
    → Reserve space for images, ads, and embeds with explicit width/height
  • 8 form field(s) without a label
    Screen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes
    → Associate every input with a visible <label for="…">; add autocomplete attributes
  • No HSTS header
    Returning visitors are briefly exposed to downgrade attacks on first request
    → Set Strict-Transport-Security: max-age=31536000; includeSubDomains

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

Remediation cost

€608 6.8 developer hours at €90/hr
Quick wins
€68 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

€7.868 / month at risk ~€94.420 / year if left unfixed
Default is 10,000. Use your own number for accurate $-figures.

Compliance Risk

€20.500.000

DSGVOEAA
  • No privacy policy link detected
    DSGVO: EUR 10.000 – EUR 20.000.000
  • Skip navigation link is missing (WCAG 2.4.1)
    EAA: EUR 1.000 – EUR 500.000
  • No H1 heading found
    EAA: EUR 1.000 – EUR 500.000

Bounce-Rate Cost

€7.866 /mo

+35.8pp bounce · ~3,575 lost visitors/mo

CPC: EUR 2.20

Bandwidth Waste

€2,42 /mo

32698.6 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~3.3 MB per page load
    Saves €2,42/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

6
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
68
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.
77
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.

4.28 s

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

19.65 s

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

4.71 s

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

1.143

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

6.73 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.

50.71 s

Desktop

47
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
68
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.
77
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.

1.08 s

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

3.26 s

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

171 ms

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

0.665

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

2.64 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.

7.28 s

Categories

8
Avg score 67.5

How you compare

Where this site stands against peers running the same stack.

WordPress · 775 peers
You 66
·
Avg 74
-8 below average
0 50 100
Performance P1Sustainability P1Accessibility P2Content P3Security P9Infrastructure P20SEO P31Compliance P39

Top 10% of WordPress sites score 88+ on Performance; you're at 66 — closing this gap is the highest-leverage improvement.

Bootstrap · 885 peers
You 66
·
Avg 74
-8 below average
0 50 100
Performance P1Sustainability P1Accessibility P4Content P10Security P14Infrastructure P33SEO P35Compliance P50

Top 10% of Bootstrap sites score 89+ on Performance; you're at 66 — closing this gap is the highest-leverage improvement.

Technology stack

WordPress 6.9.4, on Caddy/Emotion

16 technologies detected 5 stack layers 9 with CPE identifier Enterprise

Stack Architecture

Analytics
WPML 4.9.2 WordPress Multisite
CMS
WordPress 6.9.4
Framework
Bootstrap Bulma HTTP/3 Moment.js 2.30.1 MySQL React 18.3.1 Tailwind CSS jQuery 3.7.1 jQuery Migrate 3.4.1
Runtime
Emotion Go PHP
Server
Caddy

All Detected Technologies (16)

Caddy is a Go-based web server known for its simplicity and automatic HTTPS features.

Categories Web servers Website https://caddyserver.com Detected by BeaverCheck Evidence Server header: Caddy
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

Go is an open source high-level programming language.

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

PHP is a general-purpose scripting language used for web development.

Categories Programming languages Website https://php.net Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.

Categories CMS, Blogs Website https://wordpress.org Detected by BeaverCheck Evidence Script URL: https://www.uni-mainz.de/wp-content/themes/jgu-theme/dist/main.js?ver=10e130b278ba0a8b7f5b, Script URL: https://www.uni-mainz.de/wp-includes/js/dist/vendor/moment.min.js?ver=2.30.1, Link URL: https://www.uni-mainz.de/wp-content/themes/jgu-theme/dist/main.css?ver=10e130b278ba0a8b7f5b
This technology has a CPE identifier — check for known vulnerabilities Search NVD →
Categories Framework Website https://getbootstrap.com Detected by BeaverCheck Evidence Found 5 Bootstrap class patterns in HTML
Categories Framework Website https://bulma.io Detected by BeaverCheck Evidence Found 11 Bulma class patterns in HTML

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Categories Miscellaneous Website https://httpwg.org/ Detected by BeaverCheck

Moment.js is a free and open-source JavaScript library that removes the need to use the native JavaScript Date object directly.

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

MySQL is an open-source relational database management system.

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

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

Categories JavaScript frameworks Website https://reactjs.org Detected by BeaverCheck Evidence Script URL: https://www.uni-mainz.de/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1.1
This technology has a CPE identifier — check for known vulnerabilities Search NVD →
Categories Framework Website https://tailwindcss.com Detected by BeaverCheck · Medium Evidence Found 8 unique Tailwind utility classes in HTML

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 Evidence Script URL: https://www.uni-mainz.de/wp-includes/js/jquery/jquery.min.js?ver=3.7.1, Script URL: https://www.uni-mainz.de/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1
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

WPML plugin makes it possible to build and run fully multilingual WordPress sites.

Categories WordPress plugins, Translation Website https://wpml.org/ Detected by BeaverCheck
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

A multisite network is a collection of sites that all share the same WordPress installation core files.

Categories Hosting Website https://wordpress.org/documentation/article/create-a-network/ Detected by BeaverCheck

Observations (4)

WordPress detected — review security configuration

WordPress sites benefit from: protecting wp-login.php, disabling XML-RPC if unused, restricting REST API access, and keeping all plugins and themes up to date. Check the Security tab for specific findings.

→ Security

jQuery loaded alongside a modern framework

Both jQuery and React 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 (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

16 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 (76)

Sprint 1: Quick Wins

+7

Highest ROI — low effort, high impact

3 findings 1h → C (73)
  • · Page weighs 50.7 MB (10.4 MB transferred)
  • · HSTS header is missing
  • · 6 button(s) with no accessible text

Sprint 2: Core Fixes

+3

Medium effort, high structural impact

2 findings 6h → C (76)
  • · Content-Security-Policy header is missing
  • · No Content-Security-Policy header found

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