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GB · GBP (£) · Estimated Applicable regulations: UK GDPR · PECR · Equality Act 2010 Dev cost: £75/hr How jurisdiction is detected
Scanned
2026-10-28 20:45 UTC
Worker
🇪🇸 Madrid
Duration
1.3m
Vs prev
—

Audit overview

All categories sit comfortably above the 70 threshold; this is a clean audit.

Fix Priority Matrix

5 findings

Quick Wins

5

High impact, low effort — start here.

Strategic

0

High impact, requires investment.

Nothing in this quadrant — good news.

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

Your mail setup has problems.

sidekicks.co.uk fails 1 mail check: DMARC policy is none — monitoring only. This is the kind of misconfiguration that sends your mail to spam.

Get a full deliverability audit — €179, 48h →

Top Priorities (5)

Sorted by impact
Critical: 1

Cookie 'cart_currency' is missing the Secure flag

A cookie without the Secure flag can leak over HTTP — in HSTS-protected sites, this is still a defense-in-depth gap.

Security › Cookie Security
Critical: 2

Cookie 'localization' is missing the Secure flag

A cookie without the Secure flag can leak over HTTP — in HSTS-protected sites, this is still a defense-in-depth gap.

Security › Cookie Security
Critical: 3

Page weighs 7.7 MB (3.9 MB transferred)

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

Performance › Page Weight Budget
Warning: 4

1 publicly-accessible JavaScript source map(s)

Source maps reveal original source code (variable names, comments, file structure) and are shipped to production by mistake almost universally. The standard fix is a one-line build-tool config change.

Security › Source Map Exposure
Warning: 5

21 render-blocking stylesheet(s) -- recommended: <=3

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Performance › CSS Performance Depth
What fixing these means. Your site is in great shape. The remaining improvements are refinements rather than critical fixes. Your LCP of 16.6s exceeds Google's 2.5s 'Good' threshold and the 2 performance issues below directly contribute to it. 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 16.6s — fixing the 2 performance criticals could bring it under Google's 2.5s 'Good' threshold.

Business case

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

Return on investment

£75 investment → £2,401/month returns + GBP 50,000 risk avoided

Investment
£75
1.0 h · 3 findings
Monthly returns
£2,401
£28,816/yr
Payback
0.0 mo
+38322% Y1
Regulatory risk avoided GBP 50,000
Or — fix only the top 3 findings
£75 → 0.0 mo payback · +38322% 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.

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

5 barrier(s) likely increasing bounce by ~23%.

Barriers
5
1 crit 4 warn
Bounce delta
+23pp
added vs baseline
Score
78
B
Speed
2
Trust
1
Usability
0
Content
0
Nav
2
  • Page takes 16.6s to load
    Users abandon at ~3s — you're 14.1s over the 2.5s threshold
    → Optimize render-blocking resources, preload the hero image, and compress images
  • High main-thread blocking time
    Page is non-interactive for 213ms after first paint
    → Defer third-party scripts and split large bundles
  • HSTS is enabled but max-age is short (7889238s)
    First-visit protection is in place, but browsers forget the policy sooner than recommended
    → Raise Strict-Transport-Security max-age to at least 31536000 (1 year)
  • 22 link(s) with generic text ("click here", "read more")
    Screen-reader users navigating by link list see no context — and search engines can't infer relevance
    → Rewrite with descriptive phrases that identify the destination
  • 2 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

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

Remediation cost

£75 1.0 developer hours at £75/hr
Quick wins
£75 3 fixes in ~60 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

£2,401 / month at risk ~£28,816 / year if left unfixed
Default is 10,000. Use your own number for accurate $-figures.

Compliance Risk

£50,000

Equality Act 2010
  • Heading level skipped: H1 → H3 (missing H2)
    Equality Act 2010: GBP 500 – GBP 50,000
  • 1 empty heading(s)
    Equality Act 2010: GBP 500 – GBP 50,000

Bounce-Rate Cost

£2,401 /mo

+22.9pp bounce · ~2,286 lost visitors/mo

CPC: GBP 1.05

Bandwidth Waste

£0.78 /mo

12340.0 MB/mo × 0.063 GBP/GB

  • Optimize transfer: save ~1.2 MB per page load
    Saves £0.78/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

54
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
97
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
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.

5.72 s

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

16.60 s

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

213 ms

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

0.069

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

7.55 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.

17.05 s

Desktop

97
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
97
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
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.

699 ms

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

998 ms

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

7 ms

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

0.045

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

1.30 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.

2.44 s

Categories

8
Avg score 85.9

How you compare

Where this site stands against peers running the same stack.

Cart Functionality · 859 peers
You 85
·
Avg 76
+9 above average
0 50 100
Compliance P98Accessibility P87Security P82Performance P81Sustainability P73SEO P68Infrastructure P68Content P48

Top 10% of Cart Functionality sites score 94+ on Content; you're at 85 — closing this gap is the highest-leverage improvement.

Better than 92% of Cart Functionality sites See full Cart Functionality benchmark →
Shopify · 233 peers
You 85
·
Avg 78
+7 above average
0 50 100
Better than 97% of Shopify sites See full Shopify benchmark →

Technology stack

Babel, with Cloudflare CDN

31 technologies detected 4 stack layers 3 with CPE identifier Enterprise

Stack Architecture

Analytics
American Express Apple Pay BugSnag Google Pay Klaviyo Mastercard PayPal Shop Pay Visa
Ecommerce
Cart Functionality Shopify
Framework
Babel Google Domains Google Search Console Google Workspace HSTS HTTP/3 Klaviyo Reviews Open Graph Priority Hints Slick Smile Smile App Swiper Trustpilot core-js 3.36.0 jQuery 3.7.1
CDN
Cloudflare Impact jsDelivr jsDelivr CDN

All Detected Technologies (31)

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 →

Impact helps businesses contract and pay partners.

Categories Affiliate programs Website https://impact.com/ Detected by BeaverCheck

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.

Categories CDN Website https://www.jsdelivr.com/ Detected by BeaverCheck
Categories CDN Detected by BeaverCheck · Medium Evidence Script URL contains cdn.jsdelivr.net: https://cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick.min.js

Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.

Categories Ecommerce Website https://en.wikipedia.org/wiki/Shopping_cart_software Detected by BeaverCheck

Shopify is a subscription-based software that allows anyone to set up an online store and sell their products. Shopify store owners can also sell in physical locations using Shopify POS, a point-of-sale app and accompanying hardware.

Categories Ecommerce Website https://shopify.com Detected by BeaverCheck Evidence robots.txt Disallow pattern: /admin, robots.txt Disallow pattern: /cart, robots.txt Disallow pattern: /collections/

Babel is a free and open-source transcompiler for writing next generation JavaScript.

Categories Miscellaneous Website https://babeljs.io Detected by BeaverCheck
Categories DNS Detected by BeaverCheck Evidence NS record: ns-cloud-b2.googledomains.com
Categories Analytics Detected by BeaverCheck · Medium Evidence TXT record: google-site-verification=XQ1OeDIFG3F-zSE0TA_CEY3SP2XnoQCKt3P8vwQHGyY
Categories Email Detected by BeaverCheck Evidence MX record: aspmx.l.google.com

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

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

Klaviyo Reviews is a built-in product review offering for Shopify and WooCommerce by Klaviyo.

Categories Reviews Website https://www.klaviyo.com/product-reviews Detected by BeaverCheck

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

Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.

Categories Performance Website https://wicg.github.io/priority-hints/ Detected by BeaverCheck
Categories JavaScript libraries Website https://kenwheeler.github.io/slick Detected by BeaverCheck

Smile is a provider of ecommerce loyalty programs.

Categories Loyalty & rewards Website https://smile.io Detected by BeaverCheck

Smile App offers a loyalty program for Shopify stores.

Categories Shopify apps Website https://apps.shopify.com/smile-io Detected by BeaverCheck

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

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

Trustpilot is a Danish consumer review website which provide embed stand-alone applications in your website to show your most recent reviews, TrustScore, and star ratings.

Categories Reviews Website https://business.trustpilot.com 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 Evidence Script URL: https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js
This technology has a CPE identifier — check for known vulnerabilities Search NVD →

American Express, also known as Amex, facilitates electronic funds transfers throughout the world, most commonly through branded credit cards, debit cards and prepaid cards.

Categories Payment processors Website https://www.americanexpress.com Detected by BeaverCheck

Apple Pay is a mobile payment and digital wallet service by Apple that allows users to make payments in person, in iOS apps, and on the web.

Categories Payment processors Website https://www.apple.com/apple-pay Detected by BeaverCheck

Bugsnag is a cross-platform error monitoring, reporting, and resolution software.

Categories Analytics, Issue trackers Website https://bugsnag.com Detected by BeaverCheck

Google Pay is a digital wallet platform and online payment system developed by Google to power in-app and tap-to-pay purchases on mobile devices, enabling users to make payments with Android phones, tablets or watches.

Categories Payment processors Website https://pay.google.com Detected by BeaverCheck

Klaviyo is an email marketing platform for online businesses.

Categories Marketing automation Website https://www.klaviyo.com/ Detected by BeaverCheck Evidence Script URL contains static.klaviyo.com: https://static.klaviyo.com/onsite/js/XehqWS/klaviyo.js?company_id=XehqWS

MasterCard facilitates electronic funds transfers throughout the world, most commonly through branded credit cards, debit cards and prepaid cards.

Categories Payment processors Website https://www.mastercard.com Detected by BeaverCheck

PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.

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

Shop Pay is an accelerated checkout that lets customers save their email address, credit card, and shipping and billing information so they can complete their transaction faster the next time they are directed to the Shopify checkout.

Categories Payment processors Website https://shop.app Detected by BeaverCheck
Categories Payment processors Website https://www.visa.com Detected by BeaverCheck

Observations (3)

Shopify storefront detected

Shopify handles hosting, SSL, and CDN automatically. Performance optimizations focus on theme code, app scripts, and image optimization. Check the Performance tab for third-party script impact.

No build tool detected

A framework (Babel) 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

31 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

1 sprints · 1h total → projected A (93)

Sprint 1: Quick Wins

+8

Highest ROI — low effort, high impact

5 findings 1h → A (93)
  • · Page weighs 7.7 MB (3.9 MB transferred)
  • · Cookie 'cart_currency' is missing the Secure flag
  • · Cookie 'localization' is missing the Secure flag
  • · 21 render-blocking stylesheet(s) -- recommended: <=3
  • · 1 publicly-accessible JavaScript source map(s)

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