# BeaverCheck Audit Report — https://audible.com

**Date:** April 21, 2026  
**URL:** https://audible.com  
**Overall Grade:** C (70/100)  
**Report:** https://beavercheck.com/results/523c049e-4400-4220-b621-8de8b7fd2618

## 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]** Page weighs 7.2 MB (4.1 MB transferred) — Performance > Page Weight Budget
5. **[CRITICAL]** 1 button(s) with no accessible text — Accessibility > Link & Button Quality

---

## Lighthouse Scores

| Category | Score |
|----------|-------|
| Performance | 43 |
| Accessibility | 87 |
| Best Practices | 96 |
| SEO | 100 |

---

## Security

### Security Headers (F — 5/100)

*1 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
- **[WARNING]** Server header reveals version information — The Server header discloses the software version, aiding attackers in targeting known vulnerabilities. Remove the version number.

### 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 1.2, 7 checks passed*

- **[PASS]** TLS 1.2 is used
- **[INFO]** TLS 1.3 is not negotiated — TLS 1.3 offers improved performance and security. Consider enabling it.
- **[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 170 days)
- **[PASS]** Certificate chain has 3 certificates
- **[PASS]** Certificate uses modern signature algorithm
- **[PASS]** Certificate covers 5 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 24 external resources have SRI*

- **[WARNING]** External script from images-eu.ssl-images-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from d2nttevkh1mtzs.cloudfront.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from d2nttevkh1mtzs.cloudfront.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from us-east-1.prod.adobe-dtm.audible.amazon.dev lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from us-east-1.prod.adobe-dtm.audible.amazon.dev lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from us-east-1.prod.adobe-dtm.audible.amazon.dev lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from us-east-1.prod.adobe-dtm.audible.amazon.dev lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from us-east-1.prod.adobe-dtm.audible.amazon.dev lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from consent.trustarc.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from consent.trustarc.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External link from m.media-amazon.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from us-east-1.prod.adobe-dtm.audible.amazon.dev lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from us-east-1.prod.adobe-dtm.audible.amazon.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 (A — 85/100)

*DMARC: quarantine*

- **[PASS]** DMARC policy is quarantine — good protection

### 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 (F — 0/100)

*4.1 MB transferred, 141 requests*

- **[CRITICAL]** Page weighs 7.2 MB (4.1 MB transferred)
- **[WARNING]** Images are 3.1 MB — compress or use modern formats — Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
- **[WARNING]** JavaScript is 718 KB — consider code splitting or lazy loading — Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
- **[WARNING]** 141 HTTP requests — consider bundling or reducing — Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
- **[INFO]** Estimated 0.86 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 (4.1 MiB of 4.1 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)

*84 images, 0 KB saveable*

- **[WARNING]** https://m.media-amazon.com/images/G/01/Audible/en_... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://m.media-amazon.com/images/G/01/Audible/en_... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://m.media-amazon.com/images/G/01/Audible/en_... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.
- **[WARNING]** https://m.media-amazon.com/images/G/01/Audible/en_... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS.

### JS Execution Cost (F — 20/100)

*5260ms total JS execution*

- **[WARNING]** https://www.audible.es/?ref=Adbl_ip_rdr_from_US&so...: 1526ms CPU time
- **[WARNING]** https://d2nttevkh1mtzs.cloudfront.net/mosaic-versi...: 1384ms CPU time
- **[WARNING]** Unattributable: 1225ms CPU time
- **[WARNING]** https://us-east-1.prod.adobe-dtm.audible.amazon.de...: 418ms CPU time
- **[WARNING]** https://consent.trustarc.com/asset/notice.js/v/v1....: 379ms CPU time
- **[WARNING]** Third-party scripts: 5260ms (100% of total)

### Font Loading (A+ — 100/100)

*6 fonts (112 KB)*

- **[INFO]** 6 font(s) use font-display: swap (FOUT risk but functional)

### JS Bundles (D — 50/100)

*19 scripts, 230 KB unused*

- **[WARNING]** https://d2nttevkh1mtzs.cloudfront.net/mosaic-versi...: 118 KB unused (36%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://d2nttevkh1mtzs.cloudfront.net/mosaic-versi...: unminified — 50 KB could be saved
- **[WARNING]** https://us-east-1.prod.adobe-dtm.audible.amazon.de...: 44 KB unused (23%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://m.media-amazon.com/images/I/61nZ88B20cL._R...: 25 KB unused (76%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://consent.trustarc.com/asset/notice.js/v/v1....: 23 KB unused (64%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://m.media-amazon.com/images/I/61z6aFvbsJL._R...: 21 KB unused (66%) — Consider code splitting or tree shaking to reduce unused code.
- **[INFO]** Total unused JavaScript: 230 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)

*4 hints, 0 missing preconnects*

- **[PASS]** Page uses 4 resource hint(s)

### Page Weight Inventory (D — 40/100)

*141 resources · 4.1 MB · 230 KB savings available*

- **[WARNING]** Page weight 3.1 MB over 1MB target
- **[INFO]** ~230 KB of savings available
- **[WARNING]** 140 third-party resources (100% of weight)
- **[INFO]** 2 resources over 200KB

### 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 (F — 40/100)

*200 links checked, 136 healthy, 64 broken*

- **[CRITICAL]** 136 of 200 links are healthy
- **[CRITICAL]** Broken link: https://audible.com/pd/Llevara-tu-nombre-Audiolibro/B0GS3... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-misterio-de-la-guia-de-ferrocar... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Vientos-de-ira-Audiolibro/B0GSS2QP... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Maite-Audiolibro/B0GSGSZ5CD?ref_pa... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-mujer-del-camarote-10-Audiolibr... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-chica-de-la-limpieza-Audiolibro... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-primer-caso-de-Salazar-Audiolib... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Zapatos-de-lluvia-Audiolibro/B0G59... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/No-mataras-Audiolibro/B0GSVY9764?r... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-desconocida-del-retrato-Audioli... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Camille+De+Perett... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Comeras-Flores-Audiolibro/B0GNNPWT... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Butcher-Blackbird-Audiolibro/B0GTY... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-nino-que-vino-del-silencio-Audi... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Thrity+Umrigar&re... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Memorias-de-un-crimen-Audiolibro/B... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Vive-la-sabiduria-del-Tao-Audiolib... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Vas-a-caer-Audiolibro/B0GRC9WD5G?r... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Rose+Gate&ref_pag... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Vas-a-volar-Audiolibro/B0GVTZBJF1?... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Rose+Gate&ref_pag... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Novela-de-ajedrez-Audiolibro/B0GGB... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Los-secretos-de-mi-marido-Audiolib... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Los-10-poderes-para-disenar-tu-vid... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-cicatriz-de-Monica-Precuela-Aud... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Mi-Psicologia-Me-Dijo-Audiolibro/B... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Antes-de-ser-tuya-Audiolibro/B0GRC... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Anne+K.+Austen&re... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-regalo-de-los-anos-Audiolibro/B... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Luis+Rojas+Marcos... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-justicia-del-inocente-Audiolibr... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Meditacion-Audiolibro/B0D9R4P6MQ?r... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Maldita-fortuna-Audiolibro/B0GVDSB... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Myriam+M.+Lejardi... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Feliz-menopausia-Audiolibro/B0GSLD... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/search?searchAuthor=Sandra+Mo%C3%B1in... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Con-el-diablo-en-la-sangre-Audioli... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-placebo-eres-tu-Audiolibro/B0FJ... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Apocalipsis-Z-El-principio-del-fin... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-novia-gitana-Audiolibro/B0CP65H... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-red-purpura-Audiolibro/B0D3F3NW... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-esposa-del-detective-Audiolibro... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Atlantis-Audiolibro/B0FTT58GVQ?ref... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-ultimo-barco-Audiolibro/B0DWNDL... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-Flautista-Audiolibro/B0B7XRMBCY... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Reina-Roja-Origen-El-primer-caso-A... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Jodidisimas-Audiolibro/B09BCLP1WS?... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-Flautista-2-Audiolibro/B0DK3GHT... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Somos-legion-Somos-Bob-Audiolibro/... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Click-Audiolibro/B0D96313R2?ref_pa... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-Nino-que-Perdio-la-Guerra-Audio... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Terapia-Audiolibro/B0CLM1H62Z?ref_... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Llevara-tu-nombre-Audiolibro/B0GS3... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-misterio-de-la-guia-de-ferrocar... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-Hermana-Secreta-Audiolibro/B0GM... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/Memorias-de-un-crimen-Audiolibro/B... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Maite-Audiolibro/B0GSGSZ5CD?ref_pa... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Comeras-Flores-Audiolibro/B0GNNPWT... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/Vientos-de-ira-Audiolibro/B0GSS2QP... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-chica-de-la-limpieza-Audiolibro... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/No-mataras-Audiolibro/B0GSVY9764?r... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/La-Librera-Audiolibro/B0GHP7YRS7?r... — Found in <a href>. Returns HTTP 404.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-Hospital-Audiolibro/B0GMHLK8BZ?... — Found in <a href>. Returns HTTP 503.
- **[CRITICAL]** Broken link: https://audible.com/pd/El-nino-que-vino-del-silencio-Audi... — Found in <a href>. Returns HTTP 503.

### Mixed Content (A+ — 100/100)

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

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

### Open Graph (F — 0/100)

*No Open Graph tags found — social sharing previews will be generic.*

- **[WARNING]** No Open Graph meta tags found — Without og:title, og:description, and og:image, social media platforms will generate a generic preview when your page is shared.

### Structured Data (A+ — 100/100)

*2 JSON-LD block(s) found — structured data is well configured.*

- **[INFO]** Missing recommended property "sameAs" for Organization — Adding "sameAs" can improve how search engines display your content.
- **[INFO]** Missing recommended property "description" for WebSite — Adding "description" can improve how search engines display your content.
- **[PASS]** 2 JSON-LD blocks found

---

## Infrastructure

### DNS Records (A+ — 100/100)

*2 A records, 122 ms lookup*

- **[PASS]** Resolves to 2 IPv4 address(es)
- **[INFO]** No IPv6 (AAAA) records
- **[PASS]** 4 nameserver(s) configured
- **[PASS]** 1 mail exchanger(s) configured
- **[INFO]** CAA records not checked — CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
- **[PASS]** SPF record present in TXT
- **[PASS]** DNS resolution time: 122 ms

### Redirect Chain (A — 90/100)

*1 redirect(s), 671 ms total*

- **[PASS]** Single redirect
- **[INFO]** WWW normalization redirect
- **[INFO]** Redirect overhead: 671 ms total

### 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)

*audible.com — via CSC Corporate Domains, Inc., 29 years, 9 months old, hosted on AWS*

- **[PASS]** Domain registered until Dec 4, 2026 (7 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: CSC Corporate Domains, Inc.
- **[WARNING]** Registrar lock is NOT enabled — The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
- **[PASS]** Hosting: AWS

---

## Compliance

### WCAG Compliance (A+ — 100/100)

*No testable criteria*


### Cookie Consent & Privacy (A — 85/100)

*No consent signals detected*

- **[WARNING]** No privacy policy link detected — A privacy policy page is recommended for transparency and may be legally required.
- **[PASS]** Terms of service link found
- **[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 (B — 80/100)

*Viewport properly configured*

- **[PASS]** Viewport meta tag is present
- **[WARNING]** width=device-width is not set
- **[PASS]** User zooming is allowed

### Third-Party Trackers (C — 55/100)

*5 trackers detected*

- **[INFO]** 5 third-party trackers detected — Found 4 analytics, 0 advertising, 0 marketing, 1 tag manager trackers.
- **[WARNING]** Trackers detected but no cookie policy found — This page loads 5 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.

### Cookie & Tracker Inventory (A+ — 100/100)

*0 cookies · 5 trackers · 0 pre-consent*

- **[INFO]** 5 third-party tracker(s) detected on page

---

## Legal

### Legal Page Ecosystem (F — 25/100)

*1 of 7 expected legal pages detected*

- **[WARNING]** Privacy Policy not detected — No link matching common Privacy Policy URL patterns or link text was found. Most websites are expected to have a Privacy Policy, especially those collecting user data.
- **[PASS]** Terms of Service detected — Found at https://www.audible.es/legal/cookies-and-advertising.
- **[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 (A+ — 100/100)

*Copyright 1997 - 2026 Audible GmbH Condiciones de uso Aviso …*

- **[PASS]** Copyright notice is up to date — Copyright notice is up to date: Copyright 1997 - 2026 Audible GmbH Condiciones de uso Aviso legal Políti
- **[PASS]** Copyright holder: Audible GmbH Condiciones de uso Aviso legal Políti

### Regulatory Indicators

*2 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 (strong confidence) — Indicators suggesting GDPR may be relevant: Consent management platform detected: trustarc.com; European TLD detected: .es; Privacy policy page found. EU General Data Protection Regulation — governs collection and processing of personal data of EU residents.
- **[INFO]** ADA indicators detected (moderate confidence) — Indicators suggesting ADA may be relevant: Accessibility statement page found. Americans with Disabilities Act / Section 508 — requires digital accessibility for people with disabilities.

### 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 (C — 55/100)

*0 compliance badge(s) detected*

- **[INFO]** No compliance badges detected — No recognized compliance certification badges or seals were found. This is common — many sites do not display compliance badges.

---

## 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.

---

## Accessibility

### Landmark Structure (B — 70/100)

*4 landmarks*

- **[PASS]** <main> landmark present
- **[WARNING]** No <nav> landmark found
- **[INFO]** No banner (header) landmark
- **[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)

*32 headings*

- **[PASS]** Single H1 present

### Alt Text Quality (A+ — 100/100)

*All 77 images OK*

- **[PASS]** 7 decorative image(s) correctly marked
- **[PASS]** 70 image(s) with good alt text

### Form Accessibility (A+ — 100/100)

*All 1 controls labeled*

- **[PASS]** 1 control(s) properly labeled

### Link & Button Quality (B — 81/100)

*1 issue(s) across 182 links and 5 buttons*

- **[WARNING]** 3 link(s) open in new tab without warning — Add '(opens in new tab)' to link text or aria-label.
- **[CRITICAL]** 1 button(s) with no accessible text — Icon-only buttons need an aria-label so screen readers can announce them.
- **[PASS]** 179 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 (B — 70/100)

*7 icon(s) detected*

- **[PASS]** favicon.ico present at site root
- **[PASS]** HTML icon links detected
- **[PASS]** Apple touch icon present
- **[PASS]** Multiple icon sizes detected

### Web Manifest (F — 30/100)

*Invalid JSON*

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

### Dark Mode Support (D — 40/100)

*No dark mode signals*

- **[INFO]** No dark mode signals detected — Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
- **[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 — 0/100)

*No navigation patterns*

- **[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 — 85/100)

*Minor issues*

- **[PASS]** Canonical tag present
- **[WARNING]** Canonical does not match final URL (https://www.audible.com:443/)
- **[INFO]** Canonical points to a different domain

### Meta Tags (A+ — 95/100)

*Title optimized*

- **[PASS]** Page title is set
- **[PASS]** Title length (52 chars) is optimal
- **[INFO]** Title and H1 have very different wording — Alignment helps users confirm they've reached the right page.

### Content Depth (A — 85/100)

*1325 words, Very Difficult*

- **[PASS]** Page has 1325 words — good depth for search engines
- **[INFO]** Text-to-HTML ratio is 1% — Very low ratio suggests heavy framework overhead or boilerplate.
- **[INFO]** Reading level: Very Difficult (grade 15)

### Internal Links (A+ — 100/100)

*172 internal, 10 external*

- **[PASS]** 172 internal links (95%)
- **[PASS]** 100% of links use descriptive anchor text
- **[INFO]** 172 internal / 10 external links

### Image SEO (A+ — 95/100)

*77 images, 77 descriptive filenames*

- **[PASS]** All images have descriptive filenames
- **[INFO]** 6 image(s) missing alt text — see Accessibility tab

### Hreflang

*0 hreflang tags*


---

## Sustainability

### CO2 Per Page Load (D — 50/100)

*1.16g CO2 per view*

- **[WARNING]** 1.16g CO2 per page view — This page transfers 4.1 MB, producing an estimated 1.16g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.22g, network 0.20g, end-user device 0.75g.
- **[INFO]** At 10,000 monthly views: 139.7 kg CO2/year — With 10,000 page views per month, this page would generate approximately 139.7 kg of CO2 annually — equivalent to charging 17464 smartphones.

### Green Hosting (D — 40/100)

*Not green*

- **[INFO]** No confirmed renewable energy commitment detected — Consider providers like Cloudflare, Google Cloud, or Vercel that match 100% of their energy use with renewables.
- **[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)

*98% cached*

- **[PASS]** 98% reduction on repeat visits — Returning visitors download only 90 KB (vs 4209 KB first visit). 139 of 141 resources are served from browser cache, saving 1.14g CO2 per repeat visit.
- **[INFO]** Repeat visit: 0.03g CO2 (first visit: 1.16g)

### Carbon Budget (D — 50/100)

*66th percentile*

- **[WARNING]** 1.16g CO2 — above the median website (0.60g) — Heavier than an estimated 34% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
- **[INFO]** Estimated 66th percentile — Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.

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

*95% efficient*

- **[PASS]** Transfer efficiency: 95% — Only 230 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/523c049e-4400-4220-b621-8de8b7fd2618*
