Audit Result

UUID: 019f8f48-1a2b-717a-9492-4d658f5482b7

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vercel.com

https://vercel.com/

Scanned 1 month ago

83
Fair Score
39 total checks
Passed
28
Warnings
9
Errors
2

Meta Information

  • Title Tag Pass

    Found 31 characters. Length is optimal.

  • Meta Description Warning

    Found 45 characters. Keep description around 70-160 characters.

    Fix: Add <meta name="description" content="..."> in <head> with a clear page summary.

  • Canonical URL Pass

    Canonical found: https://vercel.com

  • Favicon Pass

    Favicon found and reachable: https://assets.vercel.com/image/upload/q_auto/front/favicon/vercel/favicon.ico (HTTP 200).

    Favicon
  • Viewport Meta Pass

    Viewport configured: width=device-width, initial-scale=1, maximum-scale=1

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Agentic Infrastructure".

  • Heading Hierarchy Pass

    Valid heading flow across 30 headings.

  • Image Alt Text Error

    3 of 19 images are missing alt text.

    Fix: Add meaningful alt attributes to all informative images for accessibility and image SEO.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    1 HTTPS hardening issues detected.

    • • Could not probe the HTTP version of this page.
    • • Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

    Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.

  • Security Headers Pass

    Core security headers were detected.

    Full HTTP headers (28)
    • • accept-ch: Sec-CH-Prefers-Color-Scheme
    • • access-control-allow-origin: *
    • • age: 545
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-security-policy: default-src 'self' vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/*;script-src 'self' 'unsafe-eval' 'unsafe-inline' 'inline-speculation-rules' https://snap.licdn.com https://www.youtube.com cdn.vercel-insights.com va.vercel-scripts.com vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/* cdp.vercel.com;style-src 'self' 'unsafe-inline' vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/*;img-src 'self' blob: data: *.github.io avatars.githubusercontent.com user-images.githubusercontent.com vercel.com vercel.live *.vercel.sh assets.vercel.com cdn.raster.app https://images.ctfassets.net https://www.google.com https://i.ytimg.com https://s3.amazonaws.com pbs.twimg.com https://www.gravatar.com https://lishhsx6kmthaacj.public.blob.vercel-storage.com https://fvqcrhkhgatlyl2m.public.blob.vercel-storage.com;media-src 'self' blob: data: vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/*;connect-src 'self' data: *.ingest.sentry.io *.ingest.us.sentry.io wss://ws-us3.pusher.com sockjs-use3.pusher.com react-tweet.vercel.app https://*.contentful.com www.vercel-status.com unpkg.com vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/* cdp.vercel.com;font-src 'self' vercel.com assets.vercel.com vercel.live fonts.gstatic.com *.vercel.sh;frame-ancestors 'self' https://vercel.com https://app.contentful.com https://*.contentful.com https://*.vercel.sh https://*.vercel.com
    • • content-type: text/html; charset=utf-8
    • • critical-ch: Sec-CH-Prefers-Color-Scheme
    • • date: Thu, 23 Jul 2026 14:01:28 GMT
    • • etag: W/"bdc3d0431581e81af3d0283e01d920cc"
    • • feature-policy: fullscreen 'self'; camera 'none'
    • • referrer-policy: origin-when-cross-origin
    • • server: Vercel
    • • strict-transport-security: max-age=31536000; includeSubDomains; preload
    • • vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
    • • x-content-type-options: nosniff
    • • x-dns-prefetch-control: on
    • • x-download-options: noopen
    • • x-frame-options: DENY
    • • x-matched-path: /precomputed/exp~eyJhbGciOiJIUzI1NiJ9._g.11TATYb5FttlmLiMUwNMf65pWZ7VBH5gjjcVoQS1BOE/home/eyJhbGciOiJIUzI1NiJ9._g.11TATYb5FttlmLiMUwNMf65pWZ7VBH5gjjcVoQS1BOE/redesign-2026
    • • x-nextjs-prerender: 1
    • • x-nextjs-stale-time: 300
    • • x-pathname: /
    • • x-powered-by: Next.js, Payload
    • • x-vercel-cache: HIT
    • • x-vercel-id: iad1::vn67q-1784815288028-61eceb0d6861
    • • x-xss-protection: 0
  • CSP Quality Error

    4 CSP hardening issues detected.

    • • script-src/default-src permits 'unsafe-inline'.
    • • script-src/default-src permits 'unsafe-eval'.
    • • CSP is missing object-src 'none'.
    • • CSP is missing a base-uri restriction.
    • • Content-Security-Policy: default-src 'self' vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/*;script-src 'self' 'unsafe-eval' 'unsafe-inline' 'inline-speculation-rules' https://snap.licdn.com https://www.youtube.com cdn.vercel-insights.com va.vercel-scripts.com vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/* cdp.vercel.com;style-src 'self' 'unsafe-inline' vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/*;img-src 'self' blob: data: *.github.io avatars.githubusercontent.com user-images.githubusercontent.com vercel.com vercel.live *.vercel.sh assets.vercel.com cdn.raster.app https://images.ctfassets.net https://www.google.com https://i.ytimg.com https://s3.amazonaws.com pbs.twimg.com https://www.gravatar.com https://lishhsx6kmthaacj.public.blob.vercel-storage.com https://fvqcrhkhgatlyl2m.public.blob.vercel-storage.com;media-src 'self' blob: data: vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/*;connect-src 'self' data: *.ingest.sentry.io *.ingest.us.sentry.io wss://ws-us3.pusher.com sockjs-use3.pusher.com react-tweet.vercel.app https://*.contentful.com www.vercel-status.com unpkg.com vercel.com *.vercel.com assets.vercel.com *.vercel.sh vercel.live wss://*.vercel.com *.codesandbox.io localhost:* chrome-extension://* https://www.youtube-nocookie.com https://risk.clearbit.com https://react-tweet.vercel.app/* cdp.vercel.com;font-src 'self' vercel.com assets.vercel.com vercel.live fonts.gstatic.com *.vercel.sh;frame-ancestors 'self' https://vercel.com https://app.contentful.com https://*.contentful.com https://*.vercel.sh https://*.vercel.com

    Fix: Tighten Content-Security-Policy by removing unsafe directives and adding object-src, base-uri, and frame-ancestors restrictions.

  • Cookie Security Pass

    No first-party cookies were set during the initial page load.

  • Server Version Disclosure Pass

    Server response headers do not expose version tokens.

  • Cloudflare Proxy Warning

    Domain does not appear to be behind Cloudflare.

  • Perceived Load Time Pass

    Loaded in 0.35s (perceived).

  • Render Blocking Resources Warning

    28 scripts and 4 styles may block rendering.

    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/0c0hxoamwjsbw.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3dbklx9dqpslz.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/08pwovp_uh7al.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/1mgbutg1xl4ps.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/0x2_q4eovbx8z.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/1sid2od5th3hv.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3i50wloljgc66.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/16695lgxkwrmm.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3xvtmuzc0oy24.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3okwdid5k02_s.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/0j7f26bwb5io1.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/1w9nq5qwr1ypi.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/44lsn1h7pndaz.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3z97cwffjqlb_.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/2g3_binzmpnsl.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3lfhez1n60mhd.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/2pyloowaanhuu.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/0olda66l13k63.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/20mm39ces-gpf.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3e05nldn8ca76.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/10ybhpm9qw-k4.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/1t-o0sv60197a.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/30_0h-be1wph9.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/0a4j4qflr2d8s.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/26ifx-1oe-305.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/05t6_v0e6y10_.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/1l579p3d871sp.js
    • • script: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/0venbdqo7viu0.js
    • • style: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/02z4lvip2b7xz.css
    • • style: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/07ttlxhfyc3x4.css
    • • style: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/01zv_ql7jv7vf.css
    • • style: https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/3u82rwmj_1n8p.css

    Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.

  • Compression Warning

    3 text resources look uncompressed.

    • • https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/08ocf92yut6_e.js (application/javascript; charset=utf-8)
    • • https://vercel.com/vc-ap-vercel-marketing/_next/static/immutable/chunks/turbopack-worker-3xr8wf3in6jtp.js (application/javascript; charset=utf-8)
    • • https://vercel.com/api/stream/internal (application/json; charset=utf-8)

    Fix: Enable Brotli or Gzip compression for HTML, CSS, JS, and JSON responses.

  • Robots.txt Pass

    Found robots.txt (200).

  • Sitemap File Pass

    Found sitemap (200) at https://vercel.com/sitemap.xml.

  • Crawl Directives Pass

    Robots meta found: index, max-image-preview:large

Accessibility Basics

  • Form Labels Pass

    All 3 controls are labeled.

  • Landmarks Pass

    Header, nav, main, and footer landmarks are present.

  • Tap Target Size Warning

    25 interactive elements appear smaller than 48px.

    • • a.fixed.-m-px (Skip to content) - 118x24px
    • • a#marketing-header-logo.cursor-pointer.focus-visible:outline-2 (Vercel) - 37x34px
    • • button.group.flex (Products) - 94x32px
    • • button.group.flex (Resources) - 104x32px
    • • a.cursor-pointer.focus-visible:outline-2 (Enterprise) - 87x32px
    • • a.cursor-pointer.focus-visible:outline-2 (Pricing) - 68x32px
    • • a.outline-none.m-0 (Get a Demo) - 100x32px
    • • a.outline-none.m-0 (Log In) - 64x32px
    • • a.outline-none.m-0 (Sign Up) - 76x32px
    • • a.outline-none.m-0 (Deploy now) - 124x40px
    • • a.outline-none.m-0 (Talk to sales) - 133x40px
    • • a.outline-none.m-0 (Deploy now) - 124x40px
    • • button#menu-button-_R_bam9bsnpfiv35tj9abqpfivbH1_.h-full.cursor-pointer (Install with) - 107x32px
    • • button.text-gray-600.rounded-full (Copy command) - 28x28px
    • • a.cursor-pointer.focus-visible:outline-2 (AI SDK) - 51x24px
    • • a.cursor-pointer.focus-visible:outline-2 (AI Gateway) - 80x24px
    • • a.cursor-pointer.focus-visible:outline-2 (Sandbox) - 60x24px
    • • a.cursor-pointer.focus-visible:outline-2 (Workflows) - 71x24px
    • • a.cursor-pointer.focus-visible:outline-2 (ConnectNew) - 101x24px
    • • a.cursor-pointer.focus-visible:outline-2 (PassportNew) - 102x24px
    • • a.cursor-pointer.focus-visible:outline-2 (eveNew) - 70x24px
    • • a.cursor-pointer.focus-visible:outline-2 (CI/CD) - 45x24px
    • • a.cursor-pointer.focus-visible:outline-2 (Content Delivery) - 112x24px
    • • a.cursor-pointer.focus-visible:outline-2 (Fluid Compute) - 98x24px
    • • a.cursor-pointer.focus-visible:outline-2 (Observability) - 88x24px

    Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.

Social & Rich Results

  • Open Graph Basics Pass

    Core Open Graph tags are present.

  • Open Graph Image Pass

    og:image is present and absolute.

    Open Graph Image
  • Twitter Card Pass

    twitter:card set to summary_large_image.

  • Structured Data Pass

    JSON-LD schema detected.

  • PWA Metadata Pass

    Manifest and Apple touch icon are configured.

  • Open Graph/Twitter Quality Warning

    1 social preview quality issues detected.

    • • ISSUE: og:description should typically be between 50 and 200 characters.
    • • GUIDELINE: Optimal og:title length: 40-60 characters (acceptable: 10-70).
    • • GUIDELINE: Optimal og:description length: 110-160 characters (acceptable: 50-200).
    • • GUIDELINE: Optimal preview image size: 1200x630 pixels.
    • • GUIDELINE: Optimal preview image aspect ratio: 1.91:1.
    • • GUIDELINE: Optimal preview image file size: under 5 MB.
    • • GUIDELINE: Recommended twitter:card: summary_large_image.
    • • MEASURED: Image size: 0.81 MB
    • • MEASURED: Image dimensions: 2400x1350

    Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.

Links Analysis

  • Internal Links Pass

    Checked 80 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 162 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 0.35s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.000.

  • Main Thread Blocking (TBT) Warning

    Total Blocking Time estimate: 219ms.

    Fix: Reduce heavy JavaScript work, split long tasks, and defer non-critical scripts.

  • Broken Assets Pass

    No failed CSS/JS/image/font/media requests detected.

  • JavaScript Runtime Errors Warning

    1 JavaScript runtime issues detected.

    • • Failed to load resource: the server responded with a status of 403 () [https://vercel.com/api/jwt:1]

    Fix: Fix JS files returning 404/failed requests and resolve the listed runtime exceptions.