# BeaverCheck Audit Report — https://www.ocaml.org

**Date:** April 7, 2026  
**URL:** https://www.ocaml.org  
**Overall Grade:** C (74/100)  
**Report:** https://beavercheck.com/results/6c92957d-fbff-6e55-bab2-85bffd362886

## Top Findings

1. **[CRITICAL]** Content-Security-Policy header is missing — Security > Security Headers
2. **[CRITICAL]** HSTS header is missing — Security > Security Headers
3. **[CRITICAL]** No Content-Security-Policy header found — Security > Content Security Policy
4. **[CRITICAL]** 1 button(s) with no accessible text — Accessibility > Link & Button Quality
5. **[CRITICAL]** Soft 404: server returns HTTP 200 for non-existent pages — Accessibility > 404 Error Page

---

## Lighthouse Scores

| Category | Score |
|----------|-------|
| Performance | 56 |
| Accessibility | 92 |
| Best Practices | 100 |
| SEO | 92 |

---

## Security

### Security Headers (F — 10/100)

*2 of 10 headers properly configured*

- **[CRITICAL]** HSTS header is missing — Strict-Transport-Security forces browsers to use HTTPS, preventing downgrade attacks. Add the header with a max-age of at least 1 year.
- **[WARNING]** X-Content-Type-Options header is missing — This header prevents MIME-type sniffing, which can lead to XSS attacks. Set it to 'nosniff'.
- **[WARNING]** X-Frame-Options header is missing — This header prevents clickjacking by controlling who can embed your page in a frame. Set it to DENY or SAMEORIGIN.
- **[WARNING]** Referrer-Policy header is missing — Controls how much referrer information is sent with requests. Set to 'strict-origin-when-cross-origin' or stricter.
- **[WARNING]** Permissions-Policy header is missing — Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features.
- **[CRITICAL]** Content-Security-Policy header is missing — CSP is the most important header for preventing XSS attacks. See the CSP section for detailed analysis.
- **[WARNING]** Cross-Origin-Opener-Policy header is missing — COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.
- **[WARNING]** Cross-Origin-Embedder-Policy header is missing — COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.
- **[PASS]** X-Powered-By header is not present
- **[PASS]** Server header is present without version info

### Content Security Policy (F — 0/100)

*No enforcing CSP policy found*

- **[CRITICAL]** No Content-Security-Policy header found — CSP is the most effective defense against XSS attacks. Add a Content-Security-Policy header to restrict resource loading.

### TLS & Certificates (A+ — 100/100)

*TLS 1.3, 7 checks passed*

- **[PASS]** TLS 1.3 is used
- **[PASS]** Strong cipher suite is used
- **[INFO]** HTTP/2 is not negotiated — HTTP/2 provides multiplexing and header compression for better performance.
- **[PASS]** Certificate is valid (expires in 62 days)
- **[PASS]** Certificate chain has 2 certificates
- **[PASS]** Certificate uses modern signature algorithm
- **[PASS]** Certificate covers 1 domain(s)
- **[PASS]** Certificate is issued by a trusted CA

### Cookie Security (A+ — 100/100)

*No cookies set — no cookie security risks*

- **[PASS]** No cookies set — no cookie security risks

---

## Advanced Security

### Subresource Integrity (F — 20/100)

*0 of 1 external resources have SRI*

- **[WARNING]** External script from plausible.ci.dev lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.

### JS Library Vulnerabilities (A+ — 100/100)

*No known vulnerabilities*

- **[PASS]** No known JavaScript library vulnerabilities detected

### Information Leakage (A+ — 100/100)

*No exposures*

- **[PASS]** security.txt is present — good practice
- **[PASS]** No sensitive files exposed

### Email Security (F — 30/100)

*No DMARC*

- **[WARNING]** No DMARC record found — Without DMARC, email receivers have no policy for handling authentication failures.

### Permissions-Policy (D — 40/100)

*No header set*

- **[WARNING]** No Permissions-Policy header — Consider adding a Permissions-Policy header to restrict browser feature access from embedded content.

### CORS Configuration (B — 80/100)

*No CORS headers*

- **[PASS]** No CORS headers present — secure default

---

## Performance

### Page Weight Budget (D — 48/100)

*2.3 MB transferred, 46 requests*

- **[INFO]** Page weighs 2.8 MB (2.3 MB transferred)
- **[WARNING]** Images are 1.2 MB — compress or use modern formats — Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
- **[INFO]** Fonts are 970 KB — consider subsetting or using system fonts — Subset fonts to include only used characters, or switch to system font stacks.
- **[PASS]** 46 HTTP requests
- **[INFO]** Estimated 0.48 g CO2 per page load

### Third-Party Impact (D — 50/100)

*100% third-party, 0 ms blocking*

- **[WARNING]** Third-party code accounts for 100% of page weight (2.3 MiB of 2.3 MiB)
- **[PASS]** Third-party blocking time is low (0 ms)

### Text Compression (A+ — 100/100)

*All text resources are compressed*

- **[PASS]** All text resources are compressed

### Image Optimization (C — 60/100)

*22 images, 0 KB saveable*

- **[WARNING]** https://ocaml.org/_/NjBkMWJkNDgzZjAwMTQ4MjlmYjUyN2... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/ZWVmZmU2MzczN2FjZTk2OGE5MDViNT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/OGI2M2JmY2NkYzQ0NzNjNTRhNGQ3ZD... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/OGNjZjBhMjg4MjQ2NDlmMWNiODE0ZG... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/MjcxNDQ0ZThiMDY2NjA0Y2ExNWRmZT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/ZTM4NWExMjJiZjAwZjEzMWY5MTNjYj... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/MzEyZWI2NmFiMWY4ZGEwZmRkMDcxYT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/ZDkzZDYxMDlmMmZjMTdhNjdhNTBhMT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/ZGVjYTI0ZGJjNzYzZmRlZGQ3OWI0Mj... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/YjEyNTk1YjM2ZmIyMWFlNGFlYTM2MT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/Mzc0OTY1YzIzYWI2YmJkMzVlNGUzNT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/YTgwYjYyMzhlYzQwNTRhNmRlMzJkNT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/YzA5ZWY4OTQ5Mjc1NjA4MmQ3NzAyNT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/MDBjN2M4YjIxY2Y1YWExZWE3Njk4M2... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/NDBkZDQ2N2U3Y2VmM2I1NWZkNTk0NW... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/ODdlNDViNTBkNGY4YjFiNzBkY2E2ZT... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://ocaml.org/_/ZGJiYTQ0NTA0MjQyMDIzMGU2YTJjZD... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.

### JS Execution Cost (C — 60/100)

*1078ms total JS execution*

- **[WARNING]** https://ocaml.org/_/ZDJiMGNkNGMzMjBlYjNmZGUxNTMxOT...: 445ms CPU time
- **[WARNING]** Unattributable: 328ms CPU time
- **[INFO]** https://ocaml.org/: 238ms CPU time
- **[INFO]** https://ocaml.org/_/NGI1NjQzZjdkODY0MTY2MmViNThhM2...: 67ms CPU time
- **[WARNING]** Third-party scripts: 1078ms (100% of total)

### Font Loading (A+ — 100/100)

*10 fonts (970 KB)*

- **[INFO]** 10 font(s) use font-display: swap (FOUT risk but functional)

### JS Bundles (A+ — 100/100)

*5 scripts, 25 KB unused*

- **[WARNING]** https://ocaml.org/_/ZDJiMGNkNGMzMjBlYjNmZGUxNTMxOT...: 25 KB unused (59%) — Consider code splitting or tree shaking to reduce unused code.
- **[INFO]** Total unused JavaScript: 25 KB

### Resource Caching (A+ — 100/100)

*All resources properly cached*

- **[PASS]** No caching issues found

### Critical Rendering Path (A+ — 100/100)

*No render-blocking resources*

- **[PASS]** No render-blocking resources detected

### Resource Hints (A+ — 100/100)

*No optimization needed*

- **[PASS]** No resource hint issues

### Render-Blocking Resources (A+ — 100/100)

*No render-blocking resources detected*

- **[PASS]** No render-blocking resources detected in <head>

### Third-Party Resources (A+ — 100/100)

*No third-party resources detected*


---

## Content Quality

### Links (A+ — 100/100)

*75 links checked, 75 healthy, 0 broken*

- **[PASS]** 75 of 75 links are healthy

### Mixed Content (A+ — 100/100)

*No mixed content detected — all resources use HTTPS.*

- **[PASS]** No mixed content detected — all resources use HTTPS

### Open Graph (C — 75/100)

*Open Graph tags are partially configured — some improvements recommended.*

- **[WARNING]** Missing og:image — The og:image tag provides a preview image for social sharing.
- **[INFO]** Missing og:url — The og:url tag specifies the canonical URL for the shared content.
- **[INFO]** Missing twitter:card — Without twitter:card, Twitter falls back to Open Graph tags. Adding it gives you more control.

### Structured Data (C — 40/100)

*No structured data (JSON-LD) found.*

- **[INFO]** No structured data (JSON-LD) found — Adding structured data helps search engines understand your content and can enable rich results.

---

## Infrastructure

### DNS Records (A — 85/100)

*1 A records, 37 ms lookup*

- **[PASS]** Resolves to 1 IPv4 address(es)
- **[INFO]** Single A record — no DNS redundancy — Multiple A records provide failover if one server goes down.
- **[INFO]** No IPv6 (AAAA) records
- **[INFO]** No NS records found
- **[INFO]** No MX records — email not configured via DNS
- **[INFO]** CAA records not checked — CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
- **[INFO]** No SPF record found in TXT records — SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
- **[PASS]** DNS resolution time: 37 ms

### Redirect Chain (A — 90/100)

*1 redirect(s), 142 ms total*

- **[PASS]** Single redirect
- **[INFO]** WWW normalization redirect

### IPv6 Readiness (C — 60/100)

*No IPv6 support*

- **[INFO]** No IPv6 (AAAA) records found — IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

### Crawlability (C — 65/100)

*robots.txt present, sitemap with 0 URLs*

- **[PASS]** robots.txt is present
- **[PASS]** sitemap.xml is present
- **[WARNING]** sitemap.xml contains invalid XML — Search engines may not be able to parse the sitemap. Fix XML validation errors.
- **[WARNING]** sitemap.xml is empty — no URLs found — An empty sitemap provides no value. Add <url> entries for your pages.
- **[INFO]** robots.txt does not reference a sitemap — Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

### URL Variants (B — 75/100)

*www/non-www, trailing slash, HTTP→HTTPS*

- **[CRITICAL]** Both www and non-www versions serve content
- **[PASS]** HTTP correctly 301-redirects to HTTPS

### Domain Intelligence (A+ — 100/100)

*ocaml.org — via Gandi SAS, 26 years, 3 months old, hosted on Online SAS, FR*

- **[PASS]** Domain registered until May 23, 2027 (1 years, 1 months remaining)
- **[INFO]** DNSSEC is not enabled — DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
- **[PASS]** Registrar: Gandi SAS
- **[PASS]** Hosting: Online SAS, FR

---

## Compliance

### WCAG Compliance (A+ — 100/100)

*No testable criteria*


### Cookie Consent & Privacy (B — 80/100)

*No consent signals detected*

- **[WARNING]** No privacy policy link detected — A privacy policy page is recommended for transparency and may be legally required.
- **[INFO]** No terms of service link detected
- **[INFO]** No cookie consent banner detected
- **[INFO]** This is an automated check, not legal advice — BeaverCheck detects technical indicators of consent management. This does not constitute a legal compliance assessment. Consult a privacy professional for GDPR/CCPA compliance.

### Language & i18n (A — 90/100)

*Lang attribute present*

- **[PASS]** <html lang> attribute is present
- **[PASS]** <html lang> value is valid
- **[INFO]** No Content-Language HTTP header
- **[INFO]** Language signals are inconsistent — The <html lang> attribute and Content-Language header should agree.

### Readability & Typography (A+ — 100/100)

*Font sizes and tap targets checked*


### Viewport Configuration (A+ — 100/100)

*Viewport properly configured*

- **[PASS]** Viewport meta tag is present
- **[PASS]** width=device-width is set
- **[PASS]** User zooming is allowed

### Third-Party Trackers (C — 55/100)

*2 trackers detected*

- **[INFO]** 2 third-party trackers detected — Found 2 analytics, 0 advertising, 0 marketing, 0 tag manager trackers.
- **[WARNING]** Trackers detected but no cookie policy found — This page loads 2 trackers but no cookie policy was detected. GDPR requires disclosure when using tracking cookies.
- **[WARNING]** Trackers detected but no privacy policy found — Most data protection regulations require a privacy policy when collecting user data via trackers.

---

## Legal

### Legal Page Ecosystem (F — 35/100)

*1 of 7 expected legal pages detected*

- **[PASS]** Privacy Policy detected — Found at /policies/privacy-policy, linked from footer.
- **[WARNING]** Terms of Service not detected — No link matching common Terms of Service URL patterns or link text was found. Most websites are expected to have a Terms of Service, especially those collecting user data.
- **[INFO]** Cookie Policy not detected — No link matching common Cookie Policy URL patterns or link text was found. Most websites are expected to have a Cookie Policy, especially those collecting user data.
- **[INFO]** Accessibility Statement not detected — No link matching common Accessibility Statement URL patterns or link text was found. Most websites are expected to have a Accessibility Statement, especially those collecting user data.
- **[INFO]** DMCA / Copyright Notice not detected — No link matching common DMCA / Copyright Notice URL patterns or link text was found. Most websites are expected to have a DMCA / Copyright Notice, especially those collecting user data.
- **[INFO]** Refund / Returns Policy not detected — No link matching common Refund / Returns Policy URL patterns or link text was found. Most websites are expected to have a Refund / Returns Policy, especially those collecting user data.
- **[INFO]** Acceptable Use Policy not detected — No link matching common Acceptable Use Policy URL patterns or link text was found. Most websites are expected to have a Acceptable Use Policy, especially those collecting user data.

### Copyright Notice (C — 55/100)

*No copyright notice detected*

- **[INFO]** No copyright notice detected — No copyright notice detected in the page content. While not legally required in most jurisdictions (copyright exists automatically), a notice is standard practice and signals site ownership.

### Regulatory Indicators

*1 regulatory indicator(s) detected*

- **[INFO]** This is a technical scan, not a legal assessment — BeaverCheck detects technical indicators that may suggest regulatory relevance. This is not a compliance audit and should not be relied upon for legal decisions. Consult qualified legal counsel for compliance assessments.
- **[INFO]** GDPR indicators detected (moderate confidence) — Indicators suggesting GDPR may be relevant: Privacy policy page found. EU General Data Protection Regulation — governs collection and processing of personal data of EU residents.

### Third-Party Data Sharing

*0 third-party service(s) detected*

- **[INFO]** Data inventory for transparency purposes — This inventory identifies third-party services that receive data from your site visitors. Under regulations like GDPR (Article 30), maintaining records of data processing activities is commonly considered a best practice. This automated scan provides a starting point — it may not capture all data flows.
- **[INFO]** No recognized third-party data-sharing services detected — This page does not appear to load external tracking, analytics, or advertising scripts.

### Compliance Badges (B — 70/100)

*1 compliance badge(s) detected*

- **[PASS]** TRUSTe / TrustArc badge detected — Found via body text: 'truste'. Note: the presence of a badge does not verify the certification is current or valid.

---

## Availability

### CDN & Delivery (D — 50/100)

*No CDN detected*

- **[WARNING]** No CDN detected — A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.

### HTTP Caching (F — 30/100)

*No cache headers*

- **[WARNING]** No Cache-Control header found — Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

### Transport Security (B — 75/100)

*HTTP/3, HSTS, and TLS version analysis*

- **[INFO]** HTTP/3 (QUIC) not advertised — HTTP/3 eliminates head-of-line blocking. If your CDN supports it, consider enabling it.
- **[WARNING]** Missing Strict-Transport-Security header — HSTS tells browsers to only use HTTPS, preventing SSL stripping attacks.
- **[PASS]** TLS 1.3 in use (fastest handshake, 1-RTT)

---

## Accessibility

### Landmark Structure (B — 75/100)

*5 landmarks*

- **[PASS]** <main> landmark present
- **[PASS]** 2 <nav> landmark(s) found
- **[WARNING]** 2 of 2 <nav> elements are unlabeled — Multiple navigations need aria-label to distinguish them for screen readers.
- **[WARNING]** Skip navigation link is missing (WCAG 2.4.1) — Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.

### Heading Hierarchy (A+ — 100/100)

*23 headings*

- **[PASS]** Single H1 present

### Alt Text Quality (A+ — 98/100)

*All 35 images OK*

- **[INFO]** 1 image(s) with alt text over 125 characters
- **[PASS]** 10 decorative image(s) correctly marked
- **[PASS]** 24 image(s) with good alt text

### Form Accessibility (B — 84/100)

*2 of 2 controls have issues*

- **[WARNING]** 2 control(s) rely on placeholder only — Placeholder text disappears on focus and is not a reliable label.

### Link & Button Quality (B — 75/100)

*4 issue(s) across 81 links and 11 buttons*

- **[WARNING]** 3 link(s) with generic text — Generic link text like 'click here' doesn't describe the destination.
- **[CRITICAL]** 1 button(s) with no accessible text
- **[PASS]** 78 link(s) with descriptive text

---

## UX

### 404 Error Page (F — 20/100)

*Soft 404 detected*

- **[CRITICAL]** Soft 404: server returns HTTP 200 for non-existent pages — The server returns HTTP 200 for a path that does not exist. Search engines will index these pages, diluting your real content. Configure your server to return a proper 404 status code for missing pages.

### Favicon & Branding (F — 30/100)

*2 icon(s) detected*

- **[PASS]** favicon.ico present at site root
- **[PASS]** HTML icon links detected
- **[INFO]** No apple-touch-icon detected — iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.

### Web Manifest (F — 30/100)

*Invalid JSON*

- **[WARNING]** Manifest contains invalid JSON — Manifest at https://www.ocaml.org/manifest.json contains invalid JSON. Browsers cannot parse it.

### Dark Mode Support (A+ — 100/100)

*Full dark mode support*

- **[PASS]** color-scheme meta tag present — The site declares support for light and dark color schemes via <meta name='color-scheme'>.
- **[PASS]** Dark-specific theme-color detected — A theme-color with media='(prefers-color-scheme: dark)' adapts the browser toolbar for dark mode.
- **[PASS]** prefers-color-scheme CSS detected in inline styles
- **[INFO]** Detection limited to meta tags and inline styles — External CSS files may contain prefers-color-scheme rules not visible to this scan.

### Print Stylesheet (D — 40/100)

*No print styles*

- **[INFO]** No print-specific styles detected — When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.

### Navigation UX (F — 20/100)

*No navigation patterns*

- **[PASS]** 2 navigation landmark(s) detected
- **[PASS]** Hamburger menu detected (responsive design)
- **[INFO]** No breadcrumbs, search, or skip link detected — These navigation aids help users orient themselves and find content efficiently, especially on large sites.

---

## SEO

### Canonical URL (A+ — 95/100)

*Properly configured*

- **[PASS]** Canonical tag present
- **[PASS]** Canonical is self-referencing
- **[PASS]** Canonical matches final URL after redirects
- **[PASS]** Canonical target returns 200
- **[INFO]** Canonical points to a different domain

### Meta Tags (A — 90/100)

*Title: 27 chars*

- **[PASS]** Page title is set
- **[WARNING]** Title is only 27 characters — consider expanding
- **[PASS]** Title and H1 are well-aligned

### Content Depth (B — 80/100)

*920 words, Difficult*

- **[PASS]** Page has 920 words of content
- **[INFO]** Reading level: Difficult (grade 11)

### Internal Links (A+ — 100/100)

*72 internal, 9 external*

- **[PASS]** 72 internal links (89%)
- **[PASS]** 96% of links use descriptive anchor text
- **[INFO]** 72 internal / 9 external links

### Image SEO (A+ — 100/100)

*35 images, 35 descriptive filenames*

- **[PASS]** All images have descriptive filenames

### Hreflang

*0 hreflang tags*


---

## Sustainability

### CO2 Per Page Load (B — 70/100)

*0.54g CO2 per view*

- **[INFO]** 0.54g CO2 per page view — This page transfers 2.3 MB, producing an estimated 0.54g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.01g, network 0.11g, end-user device 0.41g.
- **[INFO]** At 10,000 monthly views: 64.4 kg CO2/year — With 10,000 page views per month, this page would generate approximately 64.4 kg of CO2 annually — equivalent to charging 8052 smartphones.
- **[PASS]** Green hosting reduces data center emissions

### Green Hosting (B — 80/100)

*Green (hosting)*

- **[PASS]** Scaleway uses renewable energy
- **[INFO]** Scaleway: Verified by the Green Web Foundation
- **[INFO]** Green hosting status based on known provider commitments — Green hosting detection uses a curated database of provider renewable energy commitments. This is not a real-time verification. For authoritative checks, visit thegreenwebfoundation.org.

### Repeat Visit Weight (A+ — 100/100)

*99% cached*

- **[PASS]** 99% reduction on repeat visits — Returning visitors download only 19 KB (vs 2322 KB first visit). 45 of 46 resources are served from browser cache, saving 0.53g CO2 per repeat visit.
- **[INFO]** Repeat visit: 0.00g CO2 (first visit: 0.54g)

### Carbon Budget (B — 70/100)

*43th percentile*

- **[INFO]** 0.54g CO2 — below the median website (0.60g) — Better than an estimated 57% of websites, but above the sustainability target of 0.50g. Reducing page weight would help reach the target.
- **[INFO]** Estimated 43th percentile — Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.

### Transfer Efficiency (A+ — 100/100)

*99% efficient*

- **[PASS]** Transfer efficiency: 99% — Only 24 KB of potential savings identified. Your page is well-optimized for size.

---

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*Generated by [BeaverCheck](https://beavercheck.com) — https://beavercheck.com/results/6c92957d-fbff-6e55-bab2-85bffd362886*