# BeaverCheck Audit Report — https://openclipart.org **Date:** April 22, 2026 **URL:** https://openclipart.org **Overall Grade:** C (72/100) **Report:** https://beavercheck.com/results/9545fe31-3467-4429-8aeb-47ce018c5769 ## 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 7.7 MB (5.8 MB transferred) — Performance > Page Weight Budget 5. **[CRITICAL]** 1 control(s) without accessible label — Accessibility > Form Accessibility --- ## Lighthouse Scores | Category | Score | |----------|-------| | Performance | 50 | | Accessibility | 95 | | Best Practices | 100 | | 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. - **[WARNING]** X-Powered-By header reveals technology stack — This header discloses server technology (e.g. Express, PHP), helping attackers target known vulnerabilities. Remove it. - **[PASS]** Server header is present without version info ### Content Security Policy (F — 0/100) *No enforcing CSP policy found* - **[CRITICAL]** No Content-Security-Policy header found — CSP is the most effective defense against XSS attacks. Add a Content-Security-Policy header to restrict resource loading. ### TLS & Certificates (A — 90/100) *TLS 1.3, 7 checks passed* - **[PASS]** TLS 1.3 is used - **[PASS]** Strong cipher suite is used - **[INFO]** HTTP/2 is not negotiated — HTTP/2 provides multiplexing and header compression for better performance. - **[PASS]** Certificate is valid (expires in 6 days) - **[WARNING]** Certificate expires soon (6 days remaining) — Renew the certificate before it expires to avoid browser warnings. - **[PASS]** Certificate chain has 2 certificates - **[PASS]** Certificate uses modern signature algorithm - **[PASS]** Certificate covers 1 domain(s) - **[PASS]** Certificate is issued by a trusted CA ### Cookie Security (A+ — 100/100) *No cookies set — no cookie security risks* - **[PASS]** No cookies set — no cookie security risks --- ## Advanced Security ### Subresource Integrity (F — 20/100) *0 of 5 external resources have SRI* - **[WARNING]** External script from pagead2.googlesyndication.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from www.google-analytics.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. - **[WARNING]** External script from pagead2.googlesyndication.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 (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 (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) *5.8 MB transferred, 59 requests* - **[CRITICAL]** Page weighs 7.7 MB (5.8 MB transferred) - **[WARNING]** Images are 4.9 MB — compress or use modern formats — Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size. - **[WARNING]** JavaScript is 736 KB — consider code splitting or lazy loading — Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts. - **[INFO]** 59 HTTP requests - **[INFO]** Estimated 1.2 g CO2 per page load ### Third-Party Impact (A+ — 100/100) *13% third-party, 0 ms blocking* - **[INFO]** Third-party code accounts for 13% of page weight (781.7 KiB of 5.8 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) *33 images, 0 KB saveable* - **[WARNING]** https://openclipart.org/image/800px/355491 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355480 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/assets/images/openclipart-... is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355502 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355500 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355499 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355496 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355489 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355497 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355473 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355472 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355492 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355482 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355476 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355501 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355487 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355486 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355484 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355483 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355479 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355478 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355477 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355474 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355493 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355488 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355485 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355475 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355495 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355494 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355490 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355481 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355471 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. - **[WARNING]** https://openclipart.org/image/800px/355498 is missing width/height — may cause layout shift — Set explicit width and height to prevent CLS. ### JS Execution Cost (C — 60/100) *1750ms total JS execution* - **[WARNING]** Unattributable: 398ms CPU time - **[WARNING]** https://fundingchoicesmessages.google.com/f/AGSKWx...: 257ms CPU time - **[INFO]** https://www.googletagmanager.com/gtag/js?id=G-QLBW...: 223ms CPU time - **[INFO]** https://fundingchoicesmessages.google.com/i/ca-pub...: 186ms CPU time - **[INFO]** https://openclipart.org/: 178ms CPU time - **[WARNING]** Third-party scripts: 1453ms (83% of total) ### Font Loading (A+ — 100/100) *4 fonts (94 KB)* - **[INFO]** 4 font(s) use font-display: swap (FOUT risk but functional) ### JS Bundles (D — 40/100) *9 scripts, 336 KB unused* - **[WARNING]** https://pagead2.googlesyndication.com/pagead/manag...: 148 KB unused (83%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://www.googletagmanager.com/gtag/js?id=G-QLBW...: 67 KB unused (41%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://www.googletagmanager.com/gtag/js?id=UA-790...: 64 KB unused (51%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://fundingchoicesmessages.google.com/i/ca-pub...: 36 KB unused (52%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://openclipart.org/vendor/twbs/bootstrap/dist...: 21 KB unused (79%) — Consider code splitting or tree shaking to reduce unused code. - **[INFO]** Total unused JavaScript: 336 KB ### Resource Caching (A+ — 100/100) *All resources properly cached* - **[PASS]** No caching issues found ### Critical Rendering Path (A+ — 100/100) *No render-blocking resources* - **[PASS]** No render-blocking resources detected ### Resource Hints (A+ — 100/100) *No optimization needed* - **[PASS]** No resource hint issues ### Page Weight Inventory (C — 55/100) *59 resources · 5.8 MB · 336 KB savings available* - **[WARNING]** Page weight 4.8 MB over 1MB target - **[INFO]** ~336 KB of savings available - **[INFO]** 19 third-party resources (13% 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 ### Third-Party Resources (A+ — 100/100) *No third-party resources detected* --- ## Content Quality ### Links (A+ — 100/100) *99 links checked, 99 healthy, 0 broken* - **[PASS]** 99 of 99 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 (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) *1 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. --- ## Infrastructure ### DNS Records (A+ — 95/100) *1 A records, 54 ms lookup* - **[PASS]** Resolves to 1 IPv4 address(es) - **[INFO]** Single A record — no DNS redundancy — Multiple A records provide failover if one server goes down. - **[PASS]** Has 1 IPv6 (AAAA) record(s) - **[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: 54 ms ### Redirect Chain (A+ — 100/100) *No redirects — direct access* - **[PASS]** No redirects — direct access ### IPv6 Readiness (A+ — 100/100) *IPv6 reachable (93 ms)* - **[PASS]** IPv6 is configured and reachable at 2600:3c03::f03c:91ff:fede:927c ### Crawlability (A+ — 100/100) *robots.txt present, sitemap with 5782 URLs* - **[PASS]** robots.txt is present - **[PASS]** sitemap.xml is present - **[PASS]** sitemap.xml is valid XML - **[PASS]** sitemap.xml contains 5782 entries - **[PASS]** Sitemap index with 5782 child sitemaps - **[PASS]** robots.txt references sitemap ### URL Variants (A+ — 100/100) *www/non-www, trailing slash, HTTP→HTTPS* - **[PASS]** HTTP correctly 301-redirects to HTTPS ### Domain Intelligence (A+ — 100/100) *openclipart.org — via Porkbun LLC, 22 years, 4 months old* - **[PASS]** Domain registered until Apr 8, 2027 (11 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: Porkbun 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. --- ## Compliance ### WCAG Compliance (A+ — 100/100) *No testable criteria* ### Cookie Consent & Privacy (B — 80/100) *No consent signals detected* - **[WARNING]** No privacy policy link detected — A privacy policy page is recommended for transparency and may be legally required. - **[INFO]** No terms of service link detected - **[INFO]** No cookie consent banner detected - **[INFO]** This is an automated check, not legal advice — BeaverCheck detects technical indicators of consent management. This does not constitute a legal compliance assessment. Consult a privacy professional for GDPR/CCPA compliance. ### Language & i18n (A — 90/100) *Lang attribute present* - **[PASS]** attribute is present - **[PASS]** value is valid - **[INFO]** No Content-Language HTTP header - **[INFO]** Language signals are inconsistent — The attribute and Content-Language header should agree. ### Readability & Typography (A+ — 100/100) *Font sizes and tap targets checked* ### Viewport Configuration (A+ — 100/100) *Viewport properly configured* - **[PASS]** Viewport meta tag is present - **[PASS]** width=device-width is set - **[PASS]** User zooming is allowed ### Third-Party Trackers (D — 40/100) *4 trackers detected* - **[INFO]** 4 third-party trackers detected — Found 2 analytics, 1 advertising, 0 marketing, 1 tag manager trackers. - **[WARNING]** 1 advertising/retargeting trackers detected — Advertising trackers collect user data for ad targeting. Under GDPR, these typically require explicit consent. - **[WARNING]** Trackers detected but no cookie policy found — This page loads 4 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 · 4 trackers · 0 pre-consent* - **[INFO]** 4 third-party tracker(s) detected on page --- ## Legal ### Legal Page Ecosystem (F — 35/100) *1 of 7 expected legal pages detected* - **[PASS]** Privacy Policy detected — Found at /privacy, linked from footer. - **[WARNING]** Terms of Service not detected — No link matching common Terms of Service URL patterns or link text was found. Most websites are expected to have a Terms of Service, especially those collecting user data. - **[INFO]** Cookie Policy not detected — No link matching common Cookie Policy URL patterns or link text was found. Most websites are expected to have a Cookie Policy, especially those collecting user data. - **[INFO]** Accessibility Statement not detected — No link matching common Accessibility Statement URL patterns or link text was found. Most websites are expected to have a Accessibility Statement, especially those collecting user data. - **[INFO]** DMCA / Copyright Notice not detected — No link matching common DMCA / Copyright Notice URL patterns or link text was found. Most websites are expected to have a DMCA / Copyright Notice, especially those collecting user data. - **[INFO]** Refund / Returns Policy not detected — No link matching common Refund / Returns Policy URL patterns or link text was found. Most websites are expected to have a Refund / Returns Policy, especially those collecting user data. - **[INFO]** Acceptable Use Policy not detected — No link matching common Acceptable Use Policy URL patterns or link text was found. Most websites are expected to have a Acceptable Use Policy, especially those collecting user data. ### Copyright Notice (C — 55/100) *No copyright notice detected* - **[INFO]** No copyright notice detected — No copyright notice detected in the page content. While not legally required in most jurisdictions (copyright exists automatically), a notice is standard practice and signals site ownership. ### Regulatory Indicators *1 regulatory indicator(s) detected* - **[INFO]** This is a technical scan, not a legal assessment — BeaverCheck detects technical indicators that may suggest regulatory relevance. This is not a compliance audit and should not be relied upon for legal decisions. Consult qualified legal counsel for compliance assessments. - **[INFO]** GDPR indicators detected (moderate confidence) — Indicators suggesting GDPR may be relevant: Privacy policy page found. EU General Data Protection Regulation — governs collection and processing of personal data of EU residents. ### Third-Party Data Sharing *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 (D — 50/100) *No CDN detected* - **[WARNING]** No CDN detected — A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them. ### HTTP Caching (F — 30/100) *No cache headers* - **[WARNING]** No Cache-Control header found — Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers. ### Transport Security (B — 75/100) *HTTP/3, HSTS, and TLS version analysis* - **[INFO]** HTTP/3 (QUIC) not advertised — HTTP/3 eliminates head-of-line blocking. If your CDN supports it, consider enabling it. - **[WARNING]** Missing Strict-Transport-Security header — HSTS tells browsers to only use HTTPS, preventing SSL stripping attacks. - **[PASS]** TLS 1.3 in use (fastest handshake, 1-RTT) --- ## Accessibility ### Landmark Structure (D — 50/100) *1 landmarks* - **[CRITICAL]** No
landmark found — Screen reader users cannot quickly navigate to the primary content. Wrap your main content in
. - **[PASS]** 1