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

**Date:** October 23, 2026  
**URL:** https://huangguoai.com  
**Overall Grade:** B (82/100)  
**Report:** https://beavercheck.com/results/b13bfb3a-a987-42d8-a8c2-8b286ef20b30

## Top Findings

1. **[CRITICAL]** Page weighs 5.8 MB (4.1 MB transferred) — Performance > Page Weight Budget
2. **[CRITICAL]** 18 button(s) with no accessible text — Accessibility > Link & Button Quality
3. **[WARNING]** 120 HTTP requests — consider bundling or reducing — Performance > Page Weight Budget
4. **[WARNING]** 18 inline style attribute(s) detected — Security > CSP Inline-Style Readiness
5. **[WARNING]** 4 render-blocking stylesheet(s) -- recommended: <=3 — Performance > CSS Performance Depth

---

## Lighthouse Scores

| Category | Score |
|----------|-------|
| Performance | 40 |
| Accessibility | 86 |
| Best Practices | 96 |
| SEO | 100 |

---

## Security

### Security Headers (B — 70/100)

*6 of 10 headers properly configured*

- **[PASS]** HSTS is enabled
- **[PASS]** X-Content-Type-Options is properly configured
- **[PASS]** X-Frame-Options is properly configured
- **[PASS]** Referrer-Policy is properly configured
- **[WARNING]** Permissions-Policy header is missing — Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features.
- **[PASS]** Content-Security-Policy is present
- **[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.
- **[INFO]** Domain is not in the Chrome HSTS preload list (status: unknown) — Submit your domain to hstspreload.org to close the trust-on-first-use gap. Requires a preload-ready HSTS header (max-age=31536000+, includeSubDomains, preload).

### Content Security Policy (B — 70/100)

*2 of 10 CSP checks passed*

- **[INFO]** Raw CSP policy
- **[WARNING]** default-src directive is missing — default-src provides a fallback for other directives. Set it to restrict default resource loading.
- **[INFO]** No script-src or default-src to check for 'unsafe-inline'
- **[INFO]** No script-src or default-src to check for 'unsafe-eval'
- **[INFO]** No script-src or default-src to check for wildcard
- **[PASS]** object-src falls back to default-src
- **[WARNING]** base-uri directive is missing — Without base-uri, attackers can inject a <base> tag to hijack relative URLs. Set it to 'self' or 'none'.
- **[PASS]** frame-ancestors directive is set
- **[WARNING]** form-action directive is missing — form-action restricts where forms can submit data, preventing form hijacking.
- **[INFO]** upgrade-insecure-requests is not set — This directive upgrades HTTP resources to HTTPS automatically, preventing mixed content.

### TLS & Certificates (A+ — 100/100)

*TLS 1.3, 9 checks passed*

- **[PASS]** TLS 1.3 is used
- **[PASS]** Strong cipher suite is used
- **[PASS]** HTTP/2 is negotiated
- **[PASS]** OCSP stapling enabled
- **[PASS]** Certificate is valid (expires in 195 days)
- **[PASS]** Certificate chain has 3 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

### Cookie Hygiene (A+ — 100/100)

*No cookies set -- cookie-hygiene check is N/A*

- **[PASS]** No cookies set

### WAF / Bot Protection (B — 75/100)

*No WAF detected via response headers*

- **[INFO]** No WAF detected — Response headers don't match any known WAF or bot-management product. Sites exposed to abuse (login, signup, payment) typically benefit from a WAF such as Cloudflare, Akamai, AWS WAF, or Imperva.

### security.txt (C — 60/100)

*No security.txt file found*

- **[INFO]** No security.txt file found — security.txt (RFC 9116) provides a standardized way for security researchers to report vulnerabilities. Create one at /.well-known/security.txt with at least a Contact field.

### Cross-Origin Tab Safety (A+ — 100/100)

*All 12 new-tab link(s) carry rel=noopener*

- **[PASS]** All 12 new-tab link(s) carry rel=noopener

### CSP Inline-Style Readiness (C — 75/100)

*18 inline style attribute(s) detected*

- **[WARNING]** 18 inline style attribute(s) detected — Each `style=""` attribute forces `style-src 'unsafe-inline'` in any Content-Security-Policy, which negates most of CSP's XSS-mitigation value. 18 inline style(s) is moderate. Affected element types include: span, aside, div. Move styles to a stylesheet; use CSS custom properties for runtime-dynamic values; or adopt a nonce/hash CSP policy. Most teams take the stylesheet path because it's also a maintainability win.

### Trusted Types (XSS Sink Hardening) (B — 95/100)

*Trusted Types not enabled*

- **[INFO]** Trusted Types not enabled — Trusted Types (CSP3) is a Chrome 83+ defense that requires DOM-XSS sinks (innerHTML, document.write, eval, ...) to receive a typed-and-sanitized value rather than a raw string. Adding `Content-Security-Policy: require-trusted-types-for 'script'; trusted-types default` neutralizes most DOM-XSS even when a payload reaches a sink. Adoption is currently ~0.1% of pages so this is informational; a roll-out usually starts in report-only mode.

### Bot Challenge Detection (A+ — 100/100)

*Scan reached real page content (no bot-protection interstitial)*

- **[PASS]** No bot-protection interstitial detected -- the rest of the report reflects the real page

### Soft-404 Detection (A+ — 100/100)

*No soft-404 patterns detected in page title or headings*

- **[PASS]** No soft-404 patterns detected in page title or headings

### Empty Page Detection (A+ — 100/100)

*Page has substantive body text and no placeholder / template-leak signals*

- **[PASS]** Page has substantive body text and no placeholder / template-leak signals

### Geo-Restriction Detection (A+ — 100/100)

*No geo-restriction signals detected -- scan reached the page from an allowed region*

- **[PASS]** No geo-restriction detected

### Maintenance Mode Detection (A+ — 100/100)

*No maintenance-mode signals detected -- scan reached a normal page*

- **[PASS]** No maintenance-mode signals detected

### Subresource Integrity Adoption (F — 30/100)

*0% SRI adoption (0/3 third-party resources)*

- **[WARNING]** SRI adoption: 0/3 third-party resources protected (0%) — Of 3 third-party `<script>` / `<link rel=stylesheet>` resources, 0 (0%) declare a Subresource Integrity hash via the `integrity=` attribute. SRI binds the page to the exact bytes of the third-party resource: if the CDN is compromised, attacker-modified bytes won't match the declared hash and the browser refuses to execute the resource.

Missing SRI on (first 3 examples):
  - https://mc.yandex.ru/metrika/tag.js?id=111548161
  - https://analytics.ahrefs.com/analytics.js
  - https://www.googletagmanager.com/gtag/js?id=G-4HY4G5GBN1

Fix: add `integrity="sha384-..."` and `crossorigin="anonymous"` attributes. Generators: srihash.org, or in-browser via `await crypto.subtle.digest('SHA-384', bytes)`. Cache-bust the resource URL when you change versions, since the integrity hash will mismatch with old cached bytes.

### CORS Depth (A — 90/100)

*1 CORS depth signal(s) detected*

- **[INFO]** CORS allows any origin (`Access-Control-Allow-Origin: *`) — Any website can fetch this URL via JavaScript and read the response body. Acceptable for genuinely public APIs (e.g. CDN-served static assets). Risky if the URL returns user-specific or session-derived data, since other origins can scrape it via the user's browser without needing credentials. Narrow Allow-Origin to a specific origin allow-list when the response is sensitive.

### Permissions-Policy Granularity (C — 60/100)

*No Permissions-Policy header set -- powerful features (camera / microphone / geolocation / payment / USB) default to allow-on-same-origin*

- **[WARNING]** Permissions-Policy header not set -- features default to allow-on-same-origin — Without a `Permissions-Policy` (or legacy `Feature-Policy`) header, every powerful browser feature defaults to its spec default policy (typically `self`). A third-party iframe injected via XSS or a misconfigured embed can still request access to the user's camera, microphone, geolocation, payment APIs, USB devices, etc. Explicitly deny features the page doesn't need:

```
Permissions-Policy: camera=(), microphone=(), geolocation=(), payment=(), usb=(), accelerometer=(), gyroscope=()
```

Features the page legitimately uses can stay enabled with `feature=(self)`.

### Referrer-Policy Strictness (A+ — 100/100)

*Referrer-Policy is `strict-origin-when-cross-origin` (modern default -- full URL same-origin, origin-only cross-origin)*

- **[PASS]** Referrer-Policy: `strict-origin-when-cross-origin` -- modern default -- full URL same-origin, origin-only cross-origin — The modern browser default (Chrome 85+, Firefox 87+, Safari 15+). Full URL Referer on same-origin; origin only on cross-origin; no Referer on HTTPS-to-HTTP downgrade. Privacy-safe and breaks no analytics. The recommended explicit value.

### Source Map Exposure (A+ — 100/100)

*No source maps accessible (probed 10 candidate URL(s))*

- **[PASS]** No source maps accessible across 10 probed candidate(s)

### HTML Version Disclosure (A+ — 100/100)

*No software-version disclosures in HTML*

- **[PASS]** No software-version disclosures in HTML

### Open Redirect Surface (A+ — 100/100)

*No redirect-shaped query parameters in DOM links*

- **[PASS]** No redirect-shaped query parameters in DOM links

### Auth Security (B — 80/100)

*3 auth-security finding(s) on the login page*

- **[PASS]** Login page detected — The page contains a `type=password` input and at least one identifier field (username / email). Auth-security findings below evaluate the page's hardening posture.
- **[WARNING]** Login form does not contain a recognizable CSRF token — Standard frameworks emit CSRF tokens as a hidden input named `_csrf`, `csrf_token`, `csrfmiddlewaretoken` (Django), `authenticity_token` (Rails), or `__RequestVerificationToken` (ASP.NET). None of those were found. Possibilities: (1) the form posts to an API that uses a custom header or SameSite cookie reliance for CSRF -- legitimate but not visible from this scan, (2) the form is genuinely missing CSRF protection, which would let an attacker submit logins from another origin via a hidden POST. Verify the auth flow has SOME CSRF defense.
- **[INFO]** No password-reset link found on the login page — Login pages should link to a password-reset flow (typically /forgot, /reset, or a 'Forgot password?' link). Absence usually means the reset flow lives elsewhere on the site (separately reachable), but if it's truly missing, users locked out of accounts have no self-service recovery path.

### Subdomain Inventory Exposure (A+ — 100/100)

*No risky subdomain names in certificate SANs*

- **[PASS]** No risky subdomain names in certificate SANs

---

## Advanced Security

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

*0 of 3 external resources have SRI*

- **[WARNING]** External script from mc.yandex.ru lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from analytics.ahrefs.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code.
- **[WARNING]** External script from www.googletagmanager.com 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*

- **[INFO]** No security.txt found — Consider adding a security.txt at /.well-known/security.txt.
- **[PASS]** No sensitive files exposed

### Email Security (F — 0/100)

*no DMARC, no SPF*

- **[WARNING]** No DMARC record found — Without DMARC, email receivers have no policy for handling authentication failures. Add a TXT record at _dmarc.<domain> starting with v=DMARC1.
- **[WARNING]** No SPF record found — Without SPF (Sender Policy Framework), receivers can't tell which servers are authorized to send mail for your domain. Add a TXT record at the apex starting with v=spf1, ending in -all.
- **[INFO]** No DKIM detected via common selectors — DKIM signs outbound mail to prove origin. We probed common selectors (default, google, selector1, etc.) without finding a record. If you use a non-standard selector, this is a false negative.
- **[INFO]** MTA-STS not configured — MTA-STS forces inbound mail to use TLS, preventing downgrade attacks. Requires both a TXT record at _mta-sts.<domain> and a policy file at https://mta-sts.<domain>/.well-known/mta-sts.txt.
- **[INFO]** TLS-RPT not configured — TLS-RPT (RFC 8460) lets MTAs report TLS-handshake failures, so you can detect and fix MTA-STS misconfigurations. Add a TXT record at _smtp._tls.<domain>.
- **[INFO]** BIMI not configured — BIMI (Brand Indicators for Message Identification) lets supporting clients (Gmail, Apple Mail, Yahoo) display your verified logo next to your messages. Optional but raises trust signals. Requires DMARC at p=quarantine or p=reject to be honored.

### API Surface (A+ — 100/100)

*No API specs or GraphQL introspection found (probed 11 candidate path(s))*

- **[PASS]** No API specs or GraphQL introspection found (probed 11 path(s))

### 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 (C — 60/100)

*Origin: **

- **[INFO]** Access-Control-Allow-Origin: * — unrestricted — Any website can read this resource's response. Appropriate for public APIs but not for user-specific content.
- **[INFO]** Origin reflection not testable with a single request — Some servers reflect the request Origin header. This requires manual testing with a crafted Origin header.

---

## Performance

### Page Weight Budget (F — 0/100)

*4.1 MB transferred, 120 requests*

- **[CRITICAL]** Page weighs 5.8 MB (4.1 MB transferred)
- **[WARNING]** JavaScript is 543 KB — consider code splitting or lazy loading — Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
- **[WARNING]** 120 HTTP requests — consider bundling or reducing — Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
- **[INFO]** Estimated 0.85 g CO2 per page load

### Third-Party Impact (D — 50/100)

*85% third-party, 0 ms blocking*

- **[WARNING]** Third-party code accounts for 85% of page weight (3.4 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 (B — 75/100)

*43 images, 0 KB saveable*

- **[PASS]** All images are well-optimized

### JS Execution Cost (F — 20/100)

*19500ms total JS execution*

- **[WARNING]** https://huangguoai.com/: 13386ms CPU time
- **[WARNING]** Unattributable: 2427ms CPU time
- **[WARNING]** https://huangguoai.com/static/web/js/home-tagrow.j...: 1526ms CPU time
- **[WARNING]** https://huangguoai.com/static/web/js/lib/require.j...: 526ms CPU time
- **[WARNING]** https://www.googletagmanager.com/gtag/js?id=G-4HY4...: 503ms CPU time
- **[INFO]** Third-party scripts: 1001ms (5% of total)

### Font Loading (A+ — 100/100)

*No web fonts (system fonts)*

- **[PASS]** No web fonts loaded — system fonts are fastest

### JS Bundles (D — 50/100)

*24 scripts, 198 KB unused*

- **[WARNING]** https://www.googletagmanager.com/gtag/js?id=G-4HY4...: 73 KB unused (41%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://huangguoai.com/static/web/js/lib/ssp-core-...: 48 KB unused (87%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://mc.yandex.ru/metrika/tag.js?id=111548161: 32 KB unused (50%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://huangguoai.com/static/web/js/ssp-mount.js?...: 24 KB unused (61%) — Consider code splitting or tree shaking to reduce unused code.
- **[WARNING]** https://huangguoai.com/static/web/js/ssp-mount.js?...: unminified — 26 KB could be saved
- **[WARNING]** https://huangguoai.com/static/web/js/lib/jquery.js...: 21 KB unused (60%) — Consider code splitting or tree shaking to reduce unused code.
- **[INFO]** Total unused JavaScript: 198 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 — 90/100)

*5 hints, 0 missing preconnects*

- **[INFO]** 1 dns-prefetch redundant with preconnect on same origin — preconnect already does the DNS lookup; adding dns-prefetch to the same origin is at best a no-op. Sample: https://pic.drleao.cn. Remove the redundant dns-prefetch entries.
- **[INFO]** 1 URL(s) appear in multiple hints — The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: https://pic.drleao.cn (preconnect+dns-prefetch).
- **[PASS]** Page uses 5 resource hint(s)

### HTTP/3 (QUIC) (B — 75/100)

*HTTP/3 not advertised*

- **[INFO]** HTTP/3 (QUIC) is not advertised — HTTP/3 isn't advertised via Alt-Svc and the worker didn't negotiate h3. HTTP/3 reduces handshake latency (1-RTT instead of 2-3 RTTs) and is more resilient on lossy connections. Most modern CDNs (Cloudflare, Fastly, AWS CloudFront, Google Cloud CDN) support HTTP/3 with a single config switch -- consider enabling for mobile-heavy workloads.

### Document Compression (B — 80/100)

*Document response uses gzip; brotli would be ~20% smaller*

- **[INFO]** Main HTML response uses gzip (brotli would be ~20% smaller) — All current browsers support brotli. Most CDNs (Cloudflare, Fastly, AWS CloudFront, Vercel, Netlify) can switch from gzip to brotli with a single config flag. Origin servers (nginx, Apache) need a brotli module compiled in -- nginx-brotli or Apache mod_brotli.

### Asset Compression

*No text asset hosts to measure*

- **[INFO]** No third-party or subdomain host served enough text assets to measure — Asset compression is measured per host, from one HEAD request against a sampled resource. Pages that serve all their JS and CSS from the document's own origin are covered by the document compression check instead.

### LCP Image Preload (A+ — 100/100)

*LCP preload audit not available*

- **[PASS]** LCP image preload audit not available for this scan

### Main HTML Cache-Control (A+ — 100/100)

*Main HTML max-age=60 (≤ 5min) is appropriate*

- **[PASS]** Main HTML max-age=60 (≤ 5min) is appropriate

### Server-Timing Observability (B — 85/100)

*No Server-Timing header found*

- **[INFO]** No Server-Timing header found — Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.

### Server Response Intelligence (A+ — 95/100)

*2 server-response signal(s) detected*

- **[PASS]** `Vary` header declared: Accept-Encoding — The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).
- **[INFO]** No `ETag` or `Last-Modified` -- conditional GET not supported — Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.

### Page Weight Inventory (D — 45/100)

*120 resources · 4.1 MB · 198 KB savings available*

- **[WARNING]** Page weight 4.1 MB exceeds 1 MB target by 3.1 MB
- **[INFO]** ~198 KB of savings available
- **[WARNING]** 64 third-party resources (85% of weight)
- **[INFO]** 6 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*


### JavaScript Blocking (B — 70/100)

*2 JS blocking issue(s) detected*

- **[WARNING]** 8 render-blocking <script src> tag(s) without async/defer — Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.
- **[WARNING]** Total JS execution time is 19.5 s -- over the 3.5s budget — Total JavaScript execution (parse + compile + run) across all scripts exceeds 3.5 seconds. On low-end devices that becomes 7-15+ seconds and shows up directly in TBT and INP. Reduce by: tree-shaking unused dependencies, code-splitting (dynamic `import()`), removing or deferring third-party tracking, and replacing heavy frameworks where they're not needed.

### CSS Performance Depth (A — 88/100)

*1 CSS depth issue(s) detected*

- **[WARNING]** 4 render-blocking stylesheet(s) -- recommended: <=3 — Each `<link rel="stylesheet">` without a non-blocking `media` attribute holds up the first paint. Browsers download all of them before painting any content. Consolidate into 1-2 critical-path stylesheets; defer non-critical CSS via `<link rel="stylesheet" media="print" onload="this.media='all'">` or via the loadCSS pattern; inline above-the-fold CSS in `<style>` to short-circuit the request entirely.

---

## Content Quality

### Links (A+ — 100/100)

*144 links checked, 144 healthy, 0 broken*

- **[PASS]** 144 of 144 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 (A+ — 100/100)

*Open Graph tags are well configured for social sharing.*

- **[INFO]** og:title is short (22 characters) — Ideal length is 25–60 characters for social sharing previews.
- **[INFO]** og:description is short (53 characters) — Ideal length is 55–200 characters for social sharing previews.

### Open Graph / Twitter Card Depth (A — 95/100)

*1 OG/Twitter depth issue(s) detected*

- **[INFO]** 1 Twitter Card field(s) differ from Open Graph counterparts — Twitter Cards inherit values from Open Graph tags when the Twitter-specific tag is absent (`twitter:title` falls back to `og:title`, etc.). Explicitly-set Twitter values that DIFFER from OG are usually stale -- the marketing team updates `og:title` for FB/LinkedIn previews and forgets to update `twitter:title` separately, leaving Twitter showing the old text. Mismatches:
  - title: twitter="黄果短剧官网- AI短剧、原创短剧在线观看", og="黄果短剧官网 - AI短剧、原创短剧在线观看"

Fix: either remove the redundant Twitter-specific tags (rely on inheritance) or sync them when updating OG.

### Structured Data (A — 90/100)

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

- **[WARNING]** Missing required property "name" for Organization — The "name" property is required for the Organization schema type.
- **[INFO]** Missing recommended property "url" for Organization — Adding "url" can improve how search engines display your content.
- **[INFO]** Missing recommended property "logo" for Organization — Adding "logo" can improve how search engines display your content.
- **[INFO]** Missing recommended property "sameAs" for Organization — Adding "sameAs" can improve how search engines display your content.

### Rich Results Eligibility (A+ — 100/100)

*1 JSON-LD block(s) declaring 6 schema type(s)*

- **[PASS]** SiteLinks Search Box markup detected — The page declares a `WebSite` schema with a `potentialAction` of `SearchAction`. This makes the homepage eligible for Google's in-SERP search box -- a high-visibility SERP feature for branded queries.
- **[PASS]** 6 rich-result schema type(s) declared — Inventory of structured-data types on the page (each may unlock a different SERP feature):

BreadcrumbList, ImageObject, ItemList, Organization, WebPage, WebSite

Search engines decide whether to render rich results based on content quality + page-level signals; declaring the schema is necessary but not sufficient.

### Image Optimization (F — 25/100)

*7 issues found across 85 images*

- **[WARNING]** 1 images significantly larger than display size — Resizing to display dimensions could save approximately 33 KB.
- **[INFO]** 6 below-fold images missing loading="lazy" — Lazy loading defers below-fold images, reducing initial page weight.
- **[WARNING]** All 47 images use legacy formats (JPEG/PNG/GIF) — WebP offers 25-35% smaller files than JPEG. Use <picture> with <source type="image/webp"> for modern format support.
- **[WARNING]** Total image weight: 2310 KB (2.3 MB) — Consider compressing images, using modern formats, and serving appropriately sized images.
- **[WARNING]** 10 above-fold image(s) marked loading="lazy" (LCP anti-pattern) — Above-fold images marked lazy delay LCP -- the browser waits for the IntersectionObserver to fire before fetching, even though the image is in the initial viewport. Remove `loading="lazy"` on above-the-fold images (especially the LCP candidate). Sample: https://huangguoai.com/static/web/images/age-gate/logo.png?v=20261021001, https://huangguoai.com/static/web/images/mobile/menu.svg, https://huangguoai.com/static/web/images/mobile/search.svg (+7 more).
- **[INFO]** 2 image(s) wider than 400px without srcset (no responsive serving) — These images deliver the same asset to every viewport (mobile, tablet, retina). Adding srcset / <picture> lets the browser pick a viewport-appropriate variant and typically saves 40-70% of bytes on mobile. Sample: blob:, blob:.
- **[INFO]** 10 image(s) rendered at a different aspect ratio than the source — The displayed dimensions distort the source -- CSS is forcing the image into a container at the wrong ratio, producing visible stretching or squashing. Either crop the source to match or use object-fit: cover (and accept the crop). Sample: https://huangguoai.com/static/web/images/age-gate/logo.png?v=20261021001, blob:, blob: (+7 more).

### Autoplay Media (A+ — 100/100)

*No autoplay media on the page*

- **[PASS]** No autoplay media on the page

---

## Infrastructure

### DNS Records (A+ — 95/100)

*4 A records, 18 ms lookup*

- **[PASS]** Resolves to 4 IPv4 address(es)
- **[PASS]** Has 8 IPv6 (AAAA) record(s)
- **[PASS]** 2 nameserver(s) configured
- **[INFO]** No MX records — email not configured via DNS
- **[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: 18 ms

### Subdomain Takeover (A+ — 100/100)

*No subdomain takeover risk detected*

- **[PASS]** No CNAME record present

### DNSSEC (B — 80/100)

*Unsigned (DNSSEC not deployed)*

- **[INFO]** DNSSEC is not deployed — The zone is not DNSSEC-signed. Users on validating resolvers (Cloudflare 1.1.1.1, Quad9 9.9.9.9, growing default in mobile resolvers) get no protection against DNS spoofing for this domain. Most registrars now offer DNSSEC at a single click; consider enabling it for sites where authenticity matters (banking, healthcare, government).

### CAA Records (B — 80/100)

*No CAA records (any CA may issue certificates)*

- **[INFO]** No CAA records published — Without CAA records, any publicly-trusted CA can issue certificates for this domain. Adding a CAA record (`yourdomain. IN CAA 0 issue "letsencrypt.org"`) restricts issuance to CAs you authorize. Required by CAB Forum baseline since 2017; the default of 'any CA' is widely supported but is the broader attack surface for issuance fraud.

### Reverse DNS (B — 75/100)

*0/12 IPs match cert SAN*

- **[INFO]** PTR for 18.244.214.28 does not match any cert SAN: server-18-244-214-28.sfo53.r.cloudfront.net — Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
- **[INFO]** PTR for 18.244.214.65 does not match any cert SAN: server-18-244-214-65.sfo53.r.cloudfront.net — Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
- **[INFO]** PTR for 18.244.214.78 does not match any cert SAN: server-18-244-214-78.sfo53.r.cloudfront.net — Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
- **[INFO]** PTR for 18.244.214.89 does not match any cert SAN: server-18-244-214-89.sfo53.r.cloudfront.net — Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:aa00:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:aa00:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:9c00:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:9c00:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:7e00:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:7e00:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:be00:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:be00:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:8200:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:8200:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:cc00:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:cc00:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:8a00:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:8a00:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
- **[INFO]** PTR lookup failed for 2600:9000:25f0:4600:3:fdd6:fcc0:93a1: lookup 2600:9000:25f0:4600:3:fdd6:fcc0:93a1: no such host — No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.

### Multi-Resolver DNS Speed (A+ — 100/100)

*Mean 15ms across 3 resolvers (spread 12ms)*

- **[PASS]** Quad9: 10ms
- **[PASS]** Google: 15ms
- **[PASS]** Cloudflare: 22ms

### Redirect Chain (A+ — 100/100)

*No redirects — direct access*

- **[PASS]** No redirects — direct access

### IPv6 Readiness (F — 30/100)

*IPv6 records exist but unreachable*

- **[WARNING]** IPv6 DNS records exist but server is not reachable — Having AAAA records but an unreachable server is worse than no AAAA — clients may experience delays before falling back to IPv4.
- **[INFO]** IPv6 connection error

### Crawlability (A+ — 100/100)

*robots.txt present, sitemap with 10 URLs*

- **[PASS]** robots.txt is present
- **[PASS]** sitemap.xml is present
- **[PASS]** sitemap.xml is valid XML
- **[PASS]** sitemap.xml contains 10 entries
- **[PASS]** Sitemap index with 10 child sitemaps
- **[PASS]** robots.txt references sitemap

### URL Variants (A+ — 100/100)

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

- **[PASS]** www/non-www redirect configured correctly (preferred: non-www)
- **[PASS]** HTTP correctly redirects to HTTPS permanently

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

*huangguoai.com — via GoDaddy.com, LLC, 3 months old, hosted on AWS*

- **[PASS]** Domain registered until Jul 15, 2028 (1 years, 9 months remaining)
- **[INFO]** Domain is only 3 months old — Newly registered domains may face SEO trust challenges. Search engines generally give more authority to older domains. This is informational — not a problem to fix.
- **[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: GoDaddy.com, LLC
- **[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+ — 100/100)

*privacy policy found*

- **[PASS]** Privacy policy link found
- **[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.

### Consent UX Depth (A+ — 100/100)

*No consent-UX depth issues detected*

- **[PASS]** No consent-UX depth issues detected

### Tracker Inventory (A+ — 100/100)

*1 known tracker(s) detected*

- **[PASS]** 1 known tracker(s) detected — Inventory of trackers loaded by the page (matched against a curated SDK URL registry):

analytics: Google Analytics 4

Each entry maps a script URL pattern to a known vendor SDK. This is purely informational -- consent posture / pre-consent firing is graded by the consent analyzer.

### 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.

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

*No hreflang tags on this page*

- **[PASS]** No hreflang tags found (single-language site)

### Internationalization Extras (A+ — 100/100)

*No additional i18n signals detected*

- **[PASS]** No additional i18n signals detected

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

*Font sizes and tap targets checked*


### Viewport Configuration (C — 60/100)

*Viewport prevents zooming*

- **[PASS]** Viewport meta tag is present
- **[PASS]** width=device-width is set
- **[CRITICAL]** Viewport prevents user zooming — user-scalable=no or maximum-scale < 2 prevents users from zooming. This is a WCAG 1.4.4 (Level AA) failure and an accessibility barrier for users with low vision.

### Accessibility Statement (B — 70/100)

*No accessibility statement detected*

- **[WARNING]** No accessibility statement detected — Sites are increasingly expected to publish an accessibility statement. Required by EU Web Accessibility Directive 2016/2102 for public-sector bodies; recommended best practice elsewhere. Common URLs: /accessibility, /accessibility-statement, /a11y. Detection is by link URL and anchor text, in a limited set of languages, so this is an unconfirmed absence.

### GDPR Article 13 Disclosures (D — 50/100)

*0 / 8 Art. 13 categories matched in homepage body*

- **[INFO]** GDPR Article 13 disclosures not assessed (policy language: zh-CN) — The privacy policy appears to be written in "zh-CN", which this check has no disclosure patterns for (currently English, French, German and Spanish). No conclusion is drawn about the policy's completeness, and this finding is excluded from the regulatory-risk estimate.

### Third-Party Trackers (A+ — 95/100)

*3 trackers detected*

- **[INFO]** 3 third-party trackers detected — Found 2 analytics, 0 advertising, 0 marketing, 1 tag manager, 0 session-replay, 0 heatmap trackers.

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

*0 cookies · 3 trackers · 0 pre-consent*

- **[INFO]** 3 third-party tracker(s) detected on page

### Tracking Pixel Inventory (A+ — 100/100)

*No tracking pixels detected*

- **[PASS]** No tracking pixels detected

### Browser Fingerprinting (A+ — 100/100)

*No browser-fingerprinting libraries detected*

- **[PASS]** No browser-fingerprinting libraries detected

### Cross-Site Cookies (SameSite=None) (A+ — 100/100)

*No cookies on the page*

- **[PASS]** No cookies set on the page response

### Beacon Tracking (sendBeacon) (B — 90/100)

*1 sendBeacon call site(s) in inline scripts*

- **[INFO]** 1 navigator.sendBeacon call site(s) in inline scripts — navigator.sendBeacon() fires fire-and-forget POSTs in the background after page-unload -- typically used for last-second analytics (read-time, scroll depth, exit-intent). Ad-blockers' XHR/fetch interception often misses them (different API path); DevTools shows beacon requests typed as "ping" instead of "fetch", which is easy to overlook in privacy reviews. Audit each call site: what data is being sent? Is the recipient disclosed in the privacy policy? Is the call gated behind cookie-banner consent? Does the user have a way to opt out of the page-unload tracking specifically (separate from in-session analytics)? Detection is limited to inline scripts -- beacons in external SDKs aren't visible to this static scan.

---

## Legal

### Legal Page Ecosystem (C — 65/100)

*3 of 7 expected legal pages detected*

- **[PASS]** Privacy Policy detected — Found at /privacy/, linked from footer.
- **[PASS]** Terms of Service detected — Found at /terms/, linked from footer.
- **[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.
- **[PASS]** DMCA / Copyright Notice detected — Found at /dmca/, linked from footer.
- **[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

*1 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]** 1 third-party services across 1 categories — 1 third-party services detected across 1 categories: Analytics (1). Each of these services receives some user data from your site visitors.
- **[INFO]** Google Analytics (Analytics) — Detected via script URL. Typically collects: Page views, User behavior, Demographics, Device info, IP address. Privacy policy: https://policies.google.com/privacy. Data Processing Agreement available.

### 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 (A+ — 100/100)

*AWS CloudFront (Hit from cloudfront)*

- **[PASS]** Document is served via AWS CloudFront CDN (edge: SFO53-P4)
- **[PASS]** CDN cache status: Hit from cloudfront

### HTTP Caching (A+ — 95/100)

*max-age=60 (1 minute)*

- **[PASS]** Cache-Control header is set
- **[PASS]** Effective TTL: 1 minute (max-age=60)
- **[PASS]** CDN TTL: 2 minutes (s-maxage=120)
- **[INFO]** No ETag or Last-Modified header — Conditional requests (304 Not Modified) are not possible without validators.

### Operational Status Page (B — 80/100)

*No status page link detected*

- **[INFO]** No operational status page link detected — Status pages communicate planned maintenance and incidents to users -- a hallmark of operationally-mature services. Most SaaS teams publish one via Atlassian Statuspage, Instatus, BetterUptime, or a self-hosted Cachet. Smaller sites legitimately don't need one; flagged as Info, not a failure.

### Transport Security (A — 90/100)

*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.
- **[PASS]** HSTS enabled (includeSubDomains)
- **[PASS]** TLS 1.3 in use (fastest handshake, 1-RTT)

### Health Check Endpoint (A+ — 100/100)

*Health endpoint at https://huangguoai.com/health (HTTP 200)*

- **[PASS]** Public health endpoint at https://huangguoai.com/health

### CDN Cache Observability (A+ — 100/100)

*Cache state: HIT*

- **[PASS]** CDN cache state observable via 2 header(s)

---

## Accessibility

### Landmark Structure (B — 75/100)

*13 landmarks*

- **[PASS]** <main> landmark present
- **[PASS]** 3 <nav> landmark(s) found
- **[WARNING]** 2 of 3 <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)

*27 headings*

- **[PASS]** Single H1 present

### Heading Text Quality (A+ — 95/100)

*1 heading-text-quality issue(s) detected*

- **[INFO]** 27 heading(s) are all-uppercase (excluding short acronyms) — Headings rendered in all-uppercase are a styling choice that should be done via CSS (`text-transform: uppercase`), not by typing the text in caps. Capitalized text is read letter-by-letter by some screen readers (e.g., "H-E-L-L-O W-O-R-L-D" instead of "hello world"). It's also a soft signal of CMS-migration artifacts where the original lowercase intent was lost.

### Alt Text Quality (A+ — 100/100)

*All 86 images OK*

- **[PASS]** 39 decorative image(s) correctly marked
- **[PASS]** 47 image(s) with good alt text

### Form Accessibility (A+ — 100/100)

*All 7 controls labeled*

- **[PASS]** 7 control(s) properly labeled

### Link & Button Quality (C — 68/100)

*18 issue(s) across 139 links and 62 buttons*

- **[WARNING]** 12 link(s) open in new tab without warning — Add '(opens in new tab)' to link text or aria-label.
- **[CRITICAL]** 18 button(s) with no accessible text — Icon-only buttons need an aria-label so screen readers can announce them.
- **[PASS]** 127 link(s) with descriptive text

### Form Input Types (A+ — 100/100)

*7 form control(s) checked, no type mismatches*

- **[PASS]** No input-type mismatches detected

### Form Input Quality (A+ — 100/100)

*7 form control(s) checked, no input-semantic issues*

- **[PASS]** All form input semantics look correct

### Mobile Keyboard & Autofill (B — 90/100)

*2/7 eligible field(s) missing autocomplete or inputmode*

- **[INFO]** 2 field(s) would benefit from inputmode attribute — Mobile browsers pick the on-screen keyboard layout from `inputmode=` when present (numeric pad, tel dialpad, email keyboard). Without it, users see the default text keyboard and must mode-switch -- 2-3 extra taps per phone-number or numeric-ID field. Type-based defaults exist (`type=tel` shows the tel keyboard on most browsers) but `inputmode` is the explicit, cross-browser way to control this. Affected types: search, email.

### Document Language (A+ — 100/100)

*Lang attribute set to "zh-CN"*

- **[PASS]** <html lang="zh-CN"> is set and valid

### Tabindex Anti-Patterns (A+ — 95/100)

*0 positive, 1 -1-on-focusable*

- **[INFO]** tabindex="-1" on naturally-focusable <a> — tabindex="-1" removes an element from the keyboard tab order. Naturally-focusable elements (links, buttons, form controls) become unreachable for keyboard users. (Common false-positive: hidden honeypot fields. Verify the element is genuinely interactive before removing the tabindex.)

### Iframe Accessibility (A+ — 100/100)

*No iframes on this page*

- **[PASS]** No iframes on this page

### Tap Target Adequacy (C — 75/100)

*9 tap target(s) too small or too close together*

- **[WARNING]** 9 tap target(s) too small or too close to neighbors — WCAG 2.5.5 (Level AAA) requires interactive targets to be at least 44x44 CSS pixels; WCAG 2.5.8 (Level AA, added in 2.2) requires 24x24 minimum. Failing targets cause mis-taps for users with motor impairments, large fingers, or shaky hands -- and are a major bounce-rate driver on mobile commerce flows. Lighthouse measures rendered rects + adjacent-element spacing; the failing list is in the Lighthouse 'tap-targets' audit detail panel.

### Mobile-Readable Font Sizes (D — 60/100)

*47% of visible text renders at >= 12 CSS px (164 below threshold)*

- **[WARNING]** 164 text node(s) render below 12 CSS pixels on mobile — Mobile browsers default the root font-size to 16 px; text below ~ 12 px (75% of root) is hard to read without zooming. WCAG 1.4.4 (Resize Text) requires the page to support 200% zoom without loss of functionality -- which most layouts handle, but small base text still costs readability and conversion. Audit which selectors set sizes below 12 px (often footers, fine print, table cells) and bump them to 14-16 px or use rem units that scale with user preferences. Examples: <h1> 11.0px ("黄果短剧"); <span> 9.0px ("黄果原创"); <span> 11.0px ("9.5分"); <i> 11.0px ("15小时前"); <span> 11.0px ("更新至7集").

---

## UX

### 404 Error Page (A — 90/100)

*HTTP 404, custom page*

- **[PASS]** Correct 404 status code returned
- **[PASS]** Custom styled 404 page
- **[PASS]** Navigation links present on 404 page
- **[PASS]** Homepage link present on 404 page
- **[PASS]** Search form present on 404 page

### Favicon & Branding (C — 55/100)

*3 icon(s) detected*

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

### Web Manifest (D — 40/100)

*Not found*

- **[INFO]** No web manifest found — No manifest at standard paths (/manifest.json, /site.webmanifest). A manifest is optional but enables PWA features like home screen installation and standalone display.

### PWA Depth (A+ — 100/100)

*No PWA depth issues detected*

- **[PASS]** No PWA depth issues detected

### 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 — 15/100)

*No navigation patterns*

- **[PASS]** 3 navigation landmark(s) detected
- **[INFO]** No breadcrumbs, search, or skip link detected — These navigation aids help users orient themselves and find content efficiently, especially on large sites.

### Mobile UX Depth (A+ — 97/100)

*2 mobile-depth signal(s) detected*

- **[INFO]** No `<meta name="theme-color">` -- browser chrome falls back to default — Without `theme-color`, Android Chrome's status bar and iOS Safari's toolbar fall back to a generic gray. Adding a single hex color in `<meta name="theme-color" content="#0066cc">` tints them to your brand color across all mobile browsers.
- **[PASS]** Viewport `viewport-fit=cover` -- supports notched / dynamic-island devices — The viewport meta declares `viewport-fit=cover`, which lets the page draw into the safe-area edges (notch, dynamic island, home indicator) on iPhone X+ devices. Pair with `env(safe-area-inset-*)` CSS to keep critical UI inside the inset rectangle while letting backgrounds extend edge-to-edge.

---

## SEO

### Canonical URL (A+ — 100/100)

*Properly configured*

- **[PASS]** Canonical tag present
- **[PASS]** Canonical is self-referencing
- **[PASS]** Canonical matches final URL after redirects
- **[PASS]** Canonical target returns 200

### Meta Tags (A+ — 95/100)

*Title optimized*

- **[PASS]** Page title is set
- **[PASS]** Title length (56 chars) is optimal
- **[PASS]** Meta description length (155 chars) is optimal
- **[INFO]** Title and H1 have very different wording — Alignment helps users confirm they've reached the right page.

### Title Style Depth (A+ — 100/100)

*Title style is clean -- consistent separator, no stale year, no keyword stuffing*

- **[PASS]** Title style is clean

### Content Depth (B — 80/100)

*614 words, Very Easy*

- **[PASS]** Page has 614 words of content
- **[INFO]** Reading level: Very Easy (grade 4)

### Internal Links (A+ — 100/100)

*127 internal, 12 external*

- **[PASS]** 127 internal links (91%)
- **[PASS]** 100% of links use descriptive anchor text
- **[INFO]** 127 internal / 12 external links

### Image SEO (A+ — 100/100)

*86 images, 85 descriptive filenames*

- **[INFO]** 1 image(s) have hash/generic filenames

### Hreflang

*0 hreflang tags*


### Hreflang URL Quality (A+ — 100/100)

*No hreflang tags on the page*

- **[PASS]** No hreflang tags on the page

### Hreflang Completeness (A+ — 100/100)

*No hreflang tags on this page -- check is N/A (single-language site or unannotated)*

- **[PASS]** No hreflang tags found -- completeness check is N/A

### Sitemap Freshness (C — 70/100)

*Sitemap exists but no <lastmod> entries*

- **[INFO]** Sitemap has no <lastmod> entries — Without lastmod, Google can't tell which URLs have changed since the last crawl -- it falls back to crawling everything periodically. Adding lastmod (date or ISO 8601 timestamp) on each <url> entry signals freshness so the crawler prioritizes recently-modified pages.

### Sitemap × Robots Consistency (A+ — 100/100)

*No sitemap-vs-robots conflicts detected*

- **[PASS]** Sitemap URLs are not blocked by robots.txt

### Sitemap Hygiene (A+ — 100/100)

*Sitemap structure / size look healthy (10 URLs, 951 bytes)*

- **[PASS]** Sitemap structure / size look healthy (10 URLs)

### Markup Quality (A — 92/100)

*1 markup-quality issue(s) detected*

- **[INFO]** `<meta charset>` declared at byte 1251 -- past the 1024-byte spec window — The HTML5 spec requires the encoding declaration to appear in the first 1024 bytes. Browsers that started parsing in a default encoding and discover the real charset later DISCARD parsing state and re-parse from the top -- a measurable hit to First Contentful Paint. Move the `<meta charset>` tag to be the first child of `<head>`.

---

## Sustainability

### CO2 Per Page Load (D — 50/100)

*0.96g CO2 per view*

- **[INFO]** 0.96g CO2 per page view — This page transfers 4.1 MB, producing an estimated 0.96g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.02g, network 0.20g, end-user device 0.74g.
- **[INFO]** At 10,000 monthly views: 115.5 kg CO2/year — With 10,000 page views per month, this page would generate approximately 115.5 kg of CO2 annually — equivalent to charging 14434 smartphones.
- **[PASS]** Green hosting reduces data center emissions

### Green Hosting (B — 80/100)

*Green (hosting)*

- **[PASS]** AWS uses renewable energy
- **[INFO]** AWS: Verified by the Green Web Foundation
- **[INFO]** AWS CloudFront: Renewable varies by edge location
- **[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 43 KB (vs 4163 KB first visit). 119 of 120 resources are served from browser cache, saving 0.95g CO2 per repeat visit.
- **[INFO]** Repeat visit: 0.01g CO2 (first visit: 0.96g)

### Carbon Budget (D — 50/100)

*60th percentile*

- **[WARNING]** 0.96g CO2 — above the median website (0.60g) — Heavier than an estimated 40% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
- **[INFO]** Estimated 60th 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 197 KB of potential savings identified. Your page is well-optimized for size.

### Web Font Weight Variants (B — 90/100)

*No detectable Google Fonts weights*

- **[INFO]** No detectable Google Fonts weights — The analyzer detects font weights via Google Fonts URL parameters (~70% of font-using sites). Self-hosted fonts and non-Google CDN fonts aren't visible to URL-based detection. If you self-host fonts, manually audit how many @font-face weights you ship -- 2-3 weights per family is typically enough; 5+ is usually unused payload.

---

---

*Generated by [BeaverCheck](https://beavercheck.com) — https://beavercheck.com/results/b13bfb3a-a987-42d8-a8c2-8b286ef20b30*