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Recent Trends
Performance stable →
63
TTFB stable →
440ms
FCP stable →
4.1s
LCP stable →
11.5s
Scanned
2026-09-19 22:16 UTC
Worker
🇪🇸 Madrid
Duration
51.00s
Vs prev
no change

Global Performance

6/6 locations

Acceptable global latency — average 403ms across 6 locations, fastest from New York (153ms), slowest from Singapore (695ms). Cloudflare edge cache (DYNAMIC). 1 location above the 500ms target.

Spain - Madrid
Full audit
440ms
DNS 29ms · TLS 25ms
United Stated - New York
153ms
DNS 7ms · TLS 14ms
United States - Santa Clara
264ms
DNS 6ms · TLS 16ms
Netherlands - Amsterdam
411ms
DNS 14ms · TLS 16ms
Brazil - Sao Paulo
456ms
DNS 5ms · TLS 16ms
Singapore - Singapore
695ms
DNS 8ms · TLS 8ms
CDN: Cloudflare (DYNAMIC) · Avg TTFB: 403ms · Cache: public, no-cache, must-revalidate

Audit overview

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

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

Your mail setup has problems.

tomorrowspayment.com 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

Page weighs 6.1 MB (6.0 MB transferred)

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

Performance › Page Weight Budget
Warning: 2

1 software version(s) disclosed in HTML: Astro v4.16.19

Each disclosed version enables direct CVE lookup -- attacker reads the version, searches the CVE database, targets the site with a tested exploit.

Security › HTML Version Disclosure
Warning: 3

Compressed response missing `Vary` header

Performance issues directly impact user engagement and conversion rates.

Performance › Server Response Intelligence
Warning: 4

Cross-Origin-Embedder-Policy header is missing

COEP enforces that all embedded resources opt-in to cross-origin embedding — required for cross-origin isolation features.

Security › Security Headers
Warning: 5

Cross-Origin-Opener-Policy header is missing

COOP isolates your top-level browsing context from cross-origin windows — without it, popup-based side-channel attacks remain possible.

Security › Security Headers
What fixing these means. Your site is in great shape. The remaining improvements are refinements rather than critical fixes. Your LCP of 11.5s 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 conversion rate.
Your LCP is 11.5s — fixing the 2 performance criticals could bring it under Google's 2.5s 'Good' threshold.
3 security gaps detected — browsers may warn visitors about your site.

Business case

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

Return on investment

€298 investment → €7,733/month returns

Investment
€298
3.5 h · 4 findings
Monthly returns
€7.733
€92.798/yr
Payback
0.0 mo
+31092% Y1
Or — fix only the top 3 findings
€2760.0 mo payback · +33492% 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.
€43 — 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

4 barrier(s) likely increasing bounce by ~22%.

Barriers
4
1 crit 3 warn
Bounce delta
+22pp
added vs baseline
Score
81
B
Speed
1
Trust
1
Usability
0
Content
1
Nav
1
  • Page takes 11.5s to load
    Users abandon at ~3s — you're 9.0s over the 2.5s threshold
    → Optimize render-blocking resources, preload the hero image, and compress images
  • HSTS is enabled but max-age is short (15552000s)
    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)
  • 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
  • 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

€298 3.5 developer hours at €85/hr
Quick wins
€43 2 fixes in ~30 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

€7.112 / month at risk ~€85.350 / year if left unfixed
Default is 10,000. Use your own number for accurate $-figures.

Bounce-Rate Cost

€7.111 /mo

+21.9pp bounce · ~2,194 lost visitors/mo

CPC: EUR 3.24

Bandwidth Waste

€1,40 /mo

18875.4 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~1.9 MB per page load
    Saves €1,40/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 1 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

63
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
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.

4.05 s

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

11.52 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.

0.000

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

5.55 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.

11.75 s

Desktop

82
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
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.

1.07 s

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

2.84 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.

0.000

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

1.18 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.

2.91 s

Categories

8
Avg score 86.1

How you compare

Where this site stands against peers running the same stack.

Astro · 69 peers
You 87
·
Avg 78
+9 above average
0 50 100
Better than 86% of Astro sites See full Astro benchmark →
Calendly · 13 peers
You 87
·
Avg 78
+9 above average
0 50 100
Better than 84% of Calendly sites See full Calendly benchmark →

Technology stack

Astro 4.16.19, with Cloudflare CDN

11 technologies detected 2 stack layers 1 with CPE identifier Enterprise

Stack Architecture

Framework
Astro 4.16.19 Calendly Google Font API Google Search Console HSTS HTTP/3 Open Graph Priority Hints RSS Tailwind CSS
CDN
Cloudflare

All Detected Technologies (11)

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 →

Astro is a new JavaScript-based static site builder.

Categories Static site generator, JavaScript frameworks Website https://astro.build Detected by BeaverCheck Evidence Script URL: https://tomorrowspayment.com/_astro/hoisted.BbASAdAN.js

Calendly is an app for scheduling appointments, meetings, and events.

Categories Appointment scheduling Website https://calendly.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=x4kKc2ZHMKXKxwfOJoKzRG3xUEBbs2GH1IRtTxrzhQw

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

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

RSS is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a standardized format.

Categories Miscellaneous Website https://www.rssboard.org/rss-specification Detected by BeaverCheck
Categories Framework Website https://tailwindcss.com Detected by BeaverCheck Evidence Found 216 unique Tailwind utility classes in HTML

Observations (2)

No build tool detected

A framework (Astro) 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

11 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 · 4h total → projected A (93)

Sprint 1: Quick Wins

+5

Highest ROI — low effort, high impact

3 findings 0h → A (92)
  • · Page weighs 6.1 MB (6.0 MB transferred)
  • · 1 software version(s) disclosed in HTML: Astro v4.16.19
  • · Cross-Origin-Opener-Policy header is missing

Sprint 2: Core Fixes

+1

Medium effort, high structural impact

2 findings 3h → A (93)
  • · Cross-Origin-Embedder-Policy header is missing
  • · Compressed response missing `Vary` header

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