# BeaverCheck Audit Report — https://provenexpert.com **Date:** April 21, 2026 **URL:** https://provenexpert.com **Overall Grade:** C (76/100) **Report:** https://beavercheck.com/results/90a32bdc-4484-4abc-bab1-362701a882d3 ## Top Findings 1. **[CRITICAL]** Content-Security-Policy header is missing — Security > Security Headers 2. **[CRITICAL]** HSTS header is missing — Security > Security Headers 3. **[CRITICAL]** No Content-Security-Policy header found — Security > Content Security Policy 4. **[CRITICAL]** 1 button(s) with no accessible text — Accessibility > Link & Button Quality 5. **[CRITICAL]** 1 image(s) missing alt attribute — Accessibility > Alt Text Quality --- ## Lighthouse Scores | Category | Score | |----------|-------| | Performance | 48 | | Accessibility | 82 | | Best Practices | 100 | | SEO | 85 | --- ## Security ### Security Headers (F — 10/100) *2 of 10 headers properly configured* - **[CRITICAL]** HSTS header is missing — Strict-Transport-Security forces browsers to use HTTPS, preventing downgrade attacks. Add the header with a max-age of at least 1 year. - **[WARNING]** X-Content-Type-Options header is missing — This header prevents MIME-type sniffing, which can lead to XSS attacks. Set it to 'nosniff'. - **[WARNING]** X-Frame-Options header is missing — This header prevents clickjacking by controlling who can embed your page in a frame. Set it to DENY or SAMEORIGIN. - **[WARNING]** Referrer-Policy header is missing — Controls how much referrer information is sent with requests. Set to 'strict-origin-when-cross-origin' or stricter. - **[WARNING]** Permissions-Policy header is missing — Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features. - **[CRITICAL]** Content-Security-Policy header is missing — CSP is the most important header for preventing XSS attacks. See the CSP section for detailed analysis. - **[WARNING]** Cross-Origin-Opener-Policy header is missing — COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'. - **[WARNING]** Cross-Origin-Embedder-Policy header is missing — COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers. - **[PASS]** X-Powered-By header is not present - **[PASS]** Server header is not present ### Content Security Policy (F — 0/100) *No enforcing CSP policy found* - **[CRITICAL]** No Content-Security-Policy header found — CSP is the most effective defense against XSS attacks. Add a Content-Security-Policy header to restrict resource loading. ### TLS & Certificates (A+ — 100/100) *TLS 1.3, 7 checks passed* - **[PASS]** TLS 1.3 is used - **[PASS]** Strong cipher suite is used - **[INFO]** HTTP/2 is not negotiated — HTTP/2 provides multiplexing and header compression for better performance. - **[PASS]** Certificate is valid (expires in 42 days) - **[PASS]** Certificate chain has 3 certificates - **[PASS]** Certificate uses modern signature algorithm - **[PASS]** Certificate covers 4 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 8 external resources have SRI* - **[WARNING]** External script from consent.cookiebot.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from consent.cookiebot.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External link from www.provenexpert.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from s.provenexpert.net lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from www.provenexpert.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from www.provenexpert.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from www.googleadservices.com lacks integrity attribute — Without SRI, if this CDN is compromised, attackers could inject malicious code. - **[WARNING]** External script from js.hs-scripts.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+ — 100/100) *DMARC: reject* - **[PASS]** DMARC policy is reject — strongest 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 (A — 85/100) *1.0 MB transferred, 35 requests* - **[PASS]** Page weighs 2.8 MB (1.0 MB transferred) - **[INFO]** Fonts are 227 KB — consider subsetting or using system fonts — Subset fonts to include only used characters, or switch to system font stacks. - **[PASS]** 35 HTTP requests - **[INFO]** Estimated 0.22 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 (1.0 MiB of 1.0 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) *16 images, 0 KB saveable* - **[PASS]** All images are well-optimized ### JS Execution Cost (C — 60/100) *1666ms total JS execution* - **[WARNING]** https://consent.cookiebot.com/uc.js: 626ms CPU time - **[WARNING]** https://www.provenexpert.com/en-us/: 520ms CPU time - **[INFO]** https://www.provenexpert.com/js/main.js?v=2ac: 221ms CPU time - **[INFO]** Unattributable: 215ms CPU time - **[INFO]** https://s.provenexpert.net/seals/proseal-v2.js: 84ms CPU time - **[WARNING]** Third-party scripts: 1666ms (100% of total) ### Font Loading (A+ — 100/100) *6 fonts (227 KB)* - **[INFO]** 6 font(s) use font-display: swap (FOUT risk but functional) ### JS Bundles (C — 60/100) *5 scripts, 172 KB unused* - **[WARNING]** https://www.provenexpert.com/js/main.js?v=2ac: 126 KB unused (84%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://consent.cookiebot.com/e89874dc-49a1-4fa1-9...: 25 KB unused (22%) — Consider code splitting or tree shaking to reduce unused code. - **[WARNING]** https://consent.cookiebot.com/uc.js: 21 KB unused (60%) — Consider code splitting or tree shaking to reduce unused code. - **[INFO]** Total unused JavaScript: 172 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) *8 hints, 0 missing preconnects* - **[PASS]** Page uses 8 resource hint(s) ### Page Weight Inventory (A — 85/100) *35 resources · 1.0 MB · 172 KB savings available* - **[WARNING]** Page weight 27 KB over 1MB target - **[INFO]** ~172 KB of savings available - **[WARNING]** 34 third-party resources (100% of weight) ### 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 (F — 49/100) *146 links checked, 134 healthy, 9 broken* - **[CRITICAL]** 134 of 146 links are healthy - **[CRITICAL]** Broken link: https://www.adelphic.com/privacy-policy/ — Found in . Returns HTTP 404. - **[CRITICAL]** Broken link: http://www.casalemedia.com/ — Found in . Get "http://www.casalemedia.com/": all IPs failed for www.casalemedia.com: dial tcp 8.36.162.206:80: connect: connection refused - **[INFO]** Long redirect chain: http://exponential.com/privacy/ (4 hops) - **[CRITICAL]** Broken link: https://es.provenexpert.com — Found in . Returns HTTP 404. - **[CRITICAL]** Broken link: https://static.provenexpert.com — Found in . Returns HTTP 404. - **[CRITICAL]** Broken link: https://tip.provenexpert.com — Found in . Returns HTTP 404. - **[CRITICAL]** Broken link: https://info.provenexpert.com — Found in . Returns HTTP 404. - **[INFO]** Long redirect chain: https://lp.provenexpert.com (3 hops) - **[CRITICAL]** Broken link: https://www.provenexpert.com/en-us/expert-directory/ — Found in . Get "https://www.provenexpert.com/en-us/expert-directory/": context deadline exceeded - **[INFO]** Long redirect chain: https://g.page/r/CXrlBEfNL6s2EB0/review (4 hops) - **[CRITICAL]** Broken link: https://twitter.com/intent/tweet?url=Mit%20@ProvenExpert%... — Found in . Returns HTTP 400. - **[CRITICAL]** Broken link: https://www.linkedin.com/shareArticle?mini=true&url=https... — Found in . Returns HTTP 400. ### Mixed Content (A+ — 100/100) *No mixed content detected — all resources use HTTPS.* - **[PASS]** No mixed content detected — all resources use HTTPS ### Open Graph (D — 65/100) *Open Graph tags need attention — social sharing previews may be incomplete.* - **[WARNING]** Missing og:title — The og:title tag controls the title shown in social sharing previews. - **[INFO]** Missing og:url — The og:url tag specifies the canonical URL for the shared content. - **[INFO]** Missing og:type — The og:type tag helps social platforms categorize the content. - **[INFO]** Missing og:site_name — The og:site_name tag displays the website name in social previews. - **[INFO]** Missing twitter:card — Without twitter:card, Twitter falls back to Open Graph tags. Adding it gives you more control. ### Structured Data (B — 85/100) *1 JSON-LD block(s) found — some improvements recommended.* - **[WARNING]** Missing or invalid @context in block #1 — The @context should be "https://schema.org" for search engines to recognize the data. - **[INFO]** Missing recommended property "offers" for Product — Adding "offers" can improve how search engines display your content. --- ## Infrastructure ### DNS Records (A+ — 95/100) *1 A records, 29 ms lookup* - **[PASS]** Resolves to 1 IPv4 address(es) - **[INFO]** Single A record — no DNS redundancy — Multiple A records provide failover if one server goes down. - **[INFO]** No IPv6 (AAAA) records - **[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: 29 ms ### Redirect Chain (B — 70/100) *2 redirect(s), 333 ms total* - **[WARNING]** 2 redirects before reaching final URL — Each redirect adds latency. Try to minimize the chain to 1 hop. - **[INFO]** WWW normalization redirect - **[INFO]** Uses 302 (temporary) redirect — If permanent, use 301 instead. ### 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 (A+ — 100/100) *robots.txt present, sitemap with 256 URLs* - **[PASS]** robots.txt is present - **[PASS]** sitemap.xml is present - **[PASS]** sitemap.xml is valid XML - **[PASS]** sitemap.xml contains 256 entries - **[PASS]** Sitemap index with 256 child sitemaps - **[PASS]** robots.txt references sitemap ### URL Variants (A — 90/100) *www/non-www, trailing slash, HTTP→HTTPS* - **[PASS]** www/non-www redirect configured correctly (preferred: non-www) - **[WARNING]** HTTP→HTTPS redirect uses 302 instead of 301 ### Domain Intelligence (A+ — 100/100) *provenexpert.com — via OVH sas, 13 years, 6 months old, hosted on Google Cloud* - **[PASS]** Domain registered until Dec 21, 2026 (8 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: OVH sas - **[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: Google Cloud --- ## Compliance ### WCAG Compliance (A+ — 100/100) *No testable criteria* ### Cookie Consent & Privacy (A+ — 100/100) *CookieBot detected, privacy policy found* - **[PASS]** Privacy policy link found - **[PASS]** Terms of service link found - **[PASS]** Consent banner detected (CookieBot) - **[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 (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. ### Third-Party Trackers (A+ — 95/100) *4 trackers detected* - **[INFO]** 4 third-party trackers detected — Found 4 analytics, 0 advertising, 0 marketing, 0 tag manager 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 (B — 70/100) *3 of 7 expected legal pages detected* - **[PASS]** Privacy Policy detected — Found at https://www.provenexpert.com/en-us/privacy-policy/. - **[PASS]** Terms of Service detected — Found at https://www.linkedin.com/legal/privacy-policy. - **[PASS]** Cookie Policy detected — Found at https://www.beeswax.com/cookies/. - **[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 *3 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: cookiebot.com; European TLD detected: .de; Text mentions: gdpr; Privacy policy page found. EU General Data Protection Regulation — governs collection and processing of personal data of EU residents. - **[INFO]** CCPA indicators detected (weak confidence) — Indicators suggesting CCPA may be relevant: Text mentions: do not sell. California Consumer Privacy Act — gives California residents rights over their personal data. - **[INFO]** HIPAA indicators detected (weak confidence) — Indicators suggesting HIPAA may be relevant: Text mentions: phi. Health Insurance Portability and Accountability Act — protects sensitive patient health information. ### 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: Marketing (1). Each of these services receives some user data from your site visitors. - **[INFO]** HubSpot (Marketing) — Detected via script URL. Typically collects: Lead tracking, Form submissions, Page views, Email tracking. Privacy policy: https://legal.hubspot.com/privacy-policy. 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 (B — 70/100) *private* - **[PASS]** Cache-Control header is set - **[INFO]** No ETag or Last-Modified header — Conditional requests (304 Not Modified) are not possible without validators. ### Transport Security (A — 85/100) *HTTP/3, HSTS, and TLS version analysis* - **[PASS]** HTTP/3 (QUIC) supported — The server advertises HTTP/3 via Alt-Svc for faster connections on mobile networks. - **[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 — 40/100) *No landmarks* - **[CRITICAL]** No
landmark found — Screen reader users cannot quickly navigate to the primary content. Wrap your main content in
. - **[WARNING]** No