Audit overview
4 categories need attention: Performance, and 3 others.
Fix Priority Matrix
5 findingsQuick Wins
2High impact, low effort — start here.
Strategic
3High impact, requires investment.
Easy Improvements
0Small gains, minimal effort.
Nothing in this quadrant — good news.
Deprioritize
0Low impact, high effort — do last.
Nothing in this quadrant — good news.
Screenshots
Top Priorities (5)
Content-Security-Policy header is missing
Without a CSP, a single XSS bug can exfiltrate everything your users type — including credentials.
HSTS header is missing
Without HSTS, a network attacker can downgrade the very first connection to HTTP and steal the user's session.
No Content-Security-Policy header found
Without a CSP, a single XSS bug can exfiltrate everything users type — credentials, payment data, session tokens.
Page weighs 38.5 MB (12.7 MB transferred)
Informational: total page weight (uncompressed) and bytes actually transferred over the wire.
2 control(s) without accessible label
Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.
Business case
What fixing the audit's findings is worth -- and what ignoring them keeps costing.
Return on investment
MXN 5,075 investment → MXN 65,640/month returns + MXN 35,000,000 risk avoided
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
9 barrier(s) likely increasing bounce by ~33%.
- Page takes 18.5s to loadUsers abandon at ~3s — you're 16.0s over the 2.5s threshold→ Optimize render-blocking resources, preload the hero image, and compress images
- Page feels frozen for 7.5sClicks on the primary CTA are ignored while JavaScript runs→ Break up long tasks; defer non-critical JavaScript to post-hydration
- 4 broken link(s) on the pageClicks land on 404s — trust drops and the session often ends→ Fix or remove the broken destinations surfaced on the Content tab
- No HSTS headerReturning visitors are briefly exposed to downgrade attacks on first request→ Set Strict-Transport-Security: max-age=31536000; includeSubDomains
- No Content-Security-Policy headerHigher 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
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.
Rates reflect fully-loaded developer cost including overhead
Warning:Cost of inaction
Compliance Risk
MXN 35,000,000
- No privacy policy link detectedLFPDPPP: MXN 10,000 – MXN 35,000,000
- 8 advertising/retargeting trackers detectedLFPDPPP: MXN 10,000 – MXN 35,000,000
- Trackers detected but no cookie policy foundLFPDPPP: MXN 10,000 – MXN 35,000,000
Bounce-Rate Cost
MXN 65,585 /mo
+32.8pp bounce · ~3,279 lost visitors/mo
CPC: MXN 20.00
Bandwidth Waste
MXN 55 /mo
39830.5 MB/mo × 1.379 MXN/GB
- Optimize transfer: save ~4.0 MB per page loadSaves MXN 55/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.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
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
Your data stays in your browser — nothing is sent to our servers
Lighthouse
Mobile
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
13.41 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
18.51 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
7.53 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.073
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
13.41 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.
79.52 s
Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.46 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
11.42 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.19 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.005
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
8.10 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.
12.64 s
Categories
8Performance
Page weighs 38.5 MB (12.7 MB transferred)
Security
Content-Security-Policy header is missing
Accessibility
2 control(s) without accessible label
SEO
All checks pass
Infrastructure
All checks pass
Compliance
All checks pass
Content
All checks pass
Sustainability
All checks pass
How you compare
Where this site stands against peers running the same stack.
Top 10% of Cart Functionality sites score 86+ on Sustainability; you're at 54 — closing this gap is the highest-leverage improvement.
Technology stack
Arc XP, hosted on Amazon Web Services, with jsDelivr CDN
Stack Architecture
Akamai mPulse 
Amazon Advertising 
Criteo 
Cxense 
DoubleClick Floodlight 
Facebook Pixel 2.9.298
Google AdSense 
Google Analytics 
Google Publisher Tag 
Google Tag Manager 
ID5 1.0.97
Marfeel 
Prebid 
Taboola 
Cart Functionality 
Arc XP 
Piano 
Amazon ELB 
Boomerang 
Cloudflare Facebook SDK 
Funding Choices 
Google Font API Google Search Console Microsoft 365 
Open Graph 
React 18.3.1
Splide 
YouTube 
core-js 3.32.2
reCAPTCHA 
jsDelivr jsDelivr CDN 
Amazon Web Services All Detected Technologies (34)
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.
Arc XP is a cloud-based digital experience platform that helps enterprise companies, retail brands and media and entertainment organization create and distribute content, drive digital commerce, and deliver powerful experiences.
Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
AWS ELB is a network load balancer service provided by Amazon Web Services for distributing traffic across multiple targets, such as Amazon EC2 instances, containers, IP addresses, and Lambda functions.
boomerang is a JavaScript library that measures the page load time experienced by real users, commonly called RUM (Real User Measurement).
Funding Choices is a messaging tool that can help you comply with the EU General Data Protection Regulation (GDPR), and recover lost revenue from ad blocking users.
Google Font API is a web service that supports open-source font files that can be used on your web designs.
Open Graph is a protocol that is used to integrate any web page into the social graph.
React is an open-source JavaScript library for building user interfaces or UI components.
Splide.js is a lightweight, responsive, and customizable slider and carousel library for JavaScript.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.
core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
Akamai mPulse is a real user monitoring (RUM) solution that enables companies to monitor, find, and fix website and application performance issues.
Amazon Advertising (formerly AMS or Amazon Marketing Services) is a service that works in a similar way to pay-per-click ads on Google.
Criteo provides personalised retargeting that works with Internet retailers to serve personalised online display advertisements to consumers who have previously visited the advertiser's website.
Cxense was an AI-powered data management and intelligent personalisation platform.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Google Publisher Tag (GPT) is an ad tagging library for Google Ad Manager which is used to dynamically build ad requests.
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.
ID5 is a company that offers an identity solution for digital advertising, providing a Universal ID that enables privacy-compliant user recognition and tracking across websites without relying on personal information or third-party cookies.
Marfeel is a publisher platform that allows publishers to create, optimise and monetise their mobile websites.
Prebid is an open-source header bidding wrapper. It forms the core of our Nucleus ad platform, helping maximize revenue and performance for publishers.
Taboola is a content discovery & native advertising platform for publishers and advertisers.
Piano is a enterprise SaaS company which specialising in advanced media business processes and ecommerce optimisation.
Observations (1)
Complex technology stack detected
34 technologies identified. A complex stack increases maintenance burden and attack surface. Consider whether all components are actively needed.
Show your score
Drop this badge on your README, marketing site, or status page. It auto-updates every time the audit re-runs and links back to this report.
This badge auto-updates with your latest scan result.
[](https://beavercheck.com/results/dec953cd-578e-4705-8a57-5b505fc24d3e)<a href="https://beavercheck.com/results/dec953cd-578e-4705-8a57-5b505fc24d3e"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Feluniversal.com.mx" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Feluniversal.com.mxExport & share
Download the audit, share with your team, or grab a fix plan ready to copy into your tracker.
Copies markdown to clipboard
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
+5Highest ROI — low effort, high impact
- · Page weighs 38.5 MB (12.7 MB transferred)
- · HSTS header is missing
Sprint 2: Core Fixes
+5Medium effort, high structural impact
- · 2 control(s) without accessible label
- · Content-Security-Policy header is missing
- · No Content-Security-Policy header found