Audit Result

UUID: 01a163f2-fb22-70fa-9579-c44d2b3bf21d

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open.spotify.com

https://open.spotify.com/playlist/3K4SeygH3BpKm43znuRA0r?si=525f8382e89d4927&nd=1&dlsi=e3237dfc55954ed8

Scanned 4 days ago

71
Fair Score
39 total checks
Passed
20
Warnings
15
Errors
4

Meta Information

  • Title Tag Pass

    Found 51 characters. Length is optimal.

  • Meta Description Warning

    Found 48 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://open.spotify.com/playlist/3K4SeygH3BpKm43znuRA0r

  • Favicon Pass

    Favicon found and reachable: https://open.spotifycdn.com/cdn/images/favicon32.b64ecc03.png (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 Warning

    Found 2 H1 tags.

    Fix: Use a single, descriptive <h1> that states the primary purpose of the page.

  • Heading Hierarchy Warning

    Detected 1 heading level jumps.

    • • Skipped from h1 to h4: "My Playlist #1" -> "Company".

    Fix: Follow semantic order (h1 -> h2 -> h3) and avoid skipping heading levels.

  • Image Alt Text Error

    27 of 30 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

    2 HTTPS hardening issues detected.

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

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

  • Security Headers Warning

    Missing: content-security-policy, x-frame-options, referrer-policy.

    Full HTTP headers (14)
    • • accept-ranges: bytes
    • • content-encoding: gzip
    • • content-type: text/html; charset=utf-8
    • • date: Thu, 22 Oct 2026 14:10:18 GMT
    • • server: envoy
    • • strict-transport-security: max-age=31536000
    • • vary: Accept-Encoding
    • • via: HTTP/1.1 fringe, HTTP/2 edgeproxy, 1.1 google, 1.1 varnish
    • • x-cache: MISS
    • • x-cache-hits: 0
    • • x-content-type-options: nosniff
    • • x-envoy-upstream-service-time: 10
    • • x-served-by: cache-ewr-kewr1740027-EWR
    • • x-timer: S1792678218.342423,VS0,VE86

    Fix: Add the missing security headers at your reverse proxy or application layer.

  • CSP Quality Warning

    Content-Security-Policy header is missing.

    • • Missing Content-Security-Policy header.

    Fix: Define a restrictive Content-Security-Policy and avoid unsafe directives such as unsafe-inline and unsafe-eval.

  • 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 Warning

    Loaded in 1.76s (perceived).

    Fix: Reduce payload size, cache static assets, and remove non-critical JS from initial load.

  • Render Blocking Resources Warning

    1 scripts and 17 styles may block rendering.

    • • script: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
    • • style: https://open.spotifycdn.com/cdn/build/web-player/web-player.d1cddcfa.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/dwp-feedback-bar.12de9935.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/xpui-routes-your-library-x.6899694b.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/5424.80185db8.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/dwp-now-playing-bar.03e78dbb.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/dwp-top-bar.3bacadd2.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/3210.93361d53.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/4340.3f31fe41.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/4062.7dff1918.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/xpui-routes-playlist.93ae43f0.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/dwp-video-player.85c381c9.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/dwp-panel-section.8d4ef32f.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/xpui-root-dialogs.9b06bce3.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/dwp-watch-feed-view-container.0f71bea5.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/listening-stats-modal.29fe6689.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/dwp-user-comments.e1afff43.css
    • • style: https://open.spotifycdn.com/cdn/build/web-player/concerts-on-tour-playlist-card.b69ace5f.css

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

  • Compression Warning

    4 text resources look uncompressed.

    • • https://gue1-spclient.spotify.com/gabo-receiver-service/public/v3/events (application/json)
    • • https://spclient.wg.spotify.com/library-import/v1/eligible (application/json)
    • • https://www.fastly-insights.com/insights.js?k=040e3997-282c-4275-ba9b-a406ce78b133&dnt=1 (text/html; charset=utf-8)
    • • https://sb.scorecardresearch.com/internal-c2/default/cs.js (text/javascript)

    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://open.spotify.com/sitemaps/sitemap-index.xml.

  • Crawl Directives Pass

    Robots meta found: noindex

Accessibility Basics

  • Form Labels Error

    2 of 15 controls are missing labels.

    • • textarea#g-recaptcha-response-100000.g-recaptcha-response (g-recaptcha-response)
    • • input.e-101040-form-input.e-101040-form-control (Search locations)

    Fix: Associate each form control with a visible label, aria-label, or aria-labelledby.

  • Landmarks Pass

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

  • Tap Target Size Warning

    25 interactive elements appear smaller than 48px.

    • • a.e-101040-skip-link.encore-inverted-set (Skip to main content) - 1x1px
    • • a.q0FidAZWryX6_3wcKwT4 (Spotify) - 32x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Browse) - 24x24px
    • • a.e-101040-legacy-button.e-101040-legacy-button-tertiary (Install App) - 123x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Sign up) - 72x32px
    • • button.dZNfb0mZDpDrIXvZhjHQ.T7biCaQwVKFT6OV90pK_ (Create) - 35x35px
    • • button.encore-text-body-small-bold.e-101040-legacy-button-primary (Create playlist) - 129x32px
    • • a.encore-text-body-small-bold.e-101040-legacy-button-primary (Browse podcasts) - 145x32px
    • • a.e-101040-link.e-101040-focus-border (Legal) - 29x17px
    • • a.e-101040-link.e-101040-focus-border (Safety & Privacy Center) - 128x17px
    • • a.e-101040-link.e-101040-focus-border (Privacy Policy) - 73x17px
    • • a.e-101040-link.e-101040-focus-border (Cookies) - 45x17px
    • • a.e-101040-link.e-101040-focus-border (About Ads) - 57x17px
    • • a.e-101040-link.e-101040-focus-border (Accessibility) - 69x17px
    • • a.e-101040-link.e-101040-focus-border (Notice at Collection) - 108x17px
    • • button#ot-sdk-btn.e-101040-legacy-button.e-101040-legacy-button-tertiary (Your Privacy Choices) - 113x17px
    • • button.encore-text-body-small-bold.e-101040-legacy-button--small (English) - 102x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Enable shuffle) - 32x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Previous) - 32x32px
    • • button.e-101040-legacy-button-primary.e-101040-legacy-button (Pause) - 32x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Next) - 32x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Disable repeat) - 32x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Mute) - 32x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Shuffle) - 32x32px
    • • button.e-101040-legacy-button.e-101040-legacy-button-tertiary (Save to Your Library) - 32x56px

    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.

  • Structured Data Pass

    JSON-LD schema detected.

  • PWA Metadata Warning

    Manifest or Apple touch icon is missing.

    Fix: Link your web app manifest and apple-touch-icon for improved install/share experiences.

  • Open Graph/Twitter Quality Warning

    4 social preview quality issues detected.

    • • ISSUE: og:description should typically be between 50 and 200 characters.
    • • ISSUE: Preview image is below recommended size (1200x630).
    • • ISSUE: Preview image aspect ratio (1.00) differs from the recommended ~1.91:1.
    • • ISSUE: twitter:card should be summary_large_image for richer previews.
    • • 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: 0.06 MB
    • • MEASURED: Image dimensions: 640x640

    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 323 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Warning

    Largest Contentful Paint: 2.95s.

    Fix: Improve LCP by optimizing above-the-fold media, reducing server latency, and inlining critical CSS.

  • Core Web Vitals: CLS Error

    Cumulative Layout Shift: 0.617.

    Fix: Reserve space for images/ads and avoid injecting layout-changing elements above existing content.

  • Main Thread Blocking (TBT) Error

    Total Blocking Time estimate: 711ms.

    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

    7 JavaScript runtime issues detected.

    • • Request failed: https://analytics.google.com/g/collect?v=2&tid=G-BMC5VGR8YS&gtm=45je6ak1v9188847928za20gxf1&_p=1792678220420&_gaz=1&gcs=G111&gcd=13r3r3r3r7l1&npa=1&dma=0&_eu=EBAIAGA&are=1&cid=578164303.1792678221&frm=0&ir=1&pscdl=noapi&rcb=19&sr=1280x800&uaa=x86&uab=64&uafvl=Not%253AA-Brand%3B99.0.0.0%7CHeadlessChrome%3B145.0.7632.6%7CChromium%3B145.0.7632.6&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=en-us&gaf=2&_s=1&tag_exp=115938465~115938469~118897920~118897930~120213116~120385423~120420415~120469145~120469153~121246026~121246034~123548195&dl=https%3A%2F%2Fopen.spotify.com%2Fplaylist%2F3K4SeygH3BpKm43znuRA0r%3Fsi%3D525f8382e89d4927%26nd%3D1%26dlsi%3De3237dfc55954ed8&dp=%2Fplaylist%2F3K4SeygH3BpKm43znuRA0r&dt=My%20Playlist%20%231%20-%20playlist%20by%20Keshab%20Thapa%20%7C%20Spotify&sid=1792678221&sct=1&seg=0&_tu=CA&en=page_view&_fv=1&_ss=1&_ee=1&ep.ua_dimension_1=us&ep.ua_dimension_8=web_player_prototype&ep.ua_dimension_9=0&ep.ua_dimension_26=fb5542d7-ea12-439f-910e-5fb77e20c3b8&ep.ua_dimension_29=Mozilla%2F5.0%20(X11%3B%20Linux%20x86_64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20HeadlessChrome%2F145.0.7632.6%20Safari%2F537.36&ep.ua_dimension_51=https%3A%2F%2Fopen.spotify.com%2Fplaylist%2F3K4SeygH3BpKm43znuRA0r%3Fsi%3D525f8382e89d4927%26nd%3D1%26dlsi%3De3237dfc55954ed8&ep.ua_dimension_68=0.25431209954789635_1792678220981&tfd=3013 (net::ERR_ABORTED, type: fetch)
    • • requestStorageAccess: Permission denied. [https://www.google.com/recaptcha/enterprise/anchor?ar=1&k=6LfCVLAUAAAAALFwwRnnCJ12DalriUGbj8FW_J39&co=aHR0cHM6Ly9vcGVuLnNwb3RpZnkuY29tOjQ0Mw..&hl=en&v=4EDjxXf4knsx6UBM1L2V6cv8&size=invisible&anchor-ms=20000&execute-ms=30000&cb=glyvd71x1bht:259]
    • • Error sending hit payload length to Google Analytics [https://open.spotifycdn.com/cdn/build/web-player/web-player.72b2b173.js:30]
    • • Blocked script execution in 'about:blank' because the document's frame is sandboxed and the 'allow-scripts' permission is not set. [https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js:7]
    • • Blocked script execution in 'about:blank' because the document's frame is sandboxed and the 'allow-scripts' permission is not set. [about:blank:1]
    • • undefined [https://open.spotifycdn.com/cdn/build/web-player/web-player.72b2b173.js:30]
    • • Uncaught (in promise) undefined

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