Audit Result

UUID: 019e307c-dabf-7351-abbd-27a33a099ec9

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www.sarvankumar.in

https://www.sarvankumar.in/

Scanned 3 months ago

72
Fair Score
39 total checks
Passed
20
Warnings
16
Errors
3

Meta Information

  • Title Tag Warning

    Found 61 characters. Keep title between 30 and 60 characters.

    Fix: Add a unique <title> tag describing the main page intent in 30-60 characters.

  • Meta Description Pass

    Found 116 characters. Good snippet length.

  • Canonical URL Warning

    Canonical link not found.

    Fix: Add <link rel="canonical" href="https://example.com/page"> to avoid duplicate URL ambiguity.

  • Favicon Pass

    Favicon found and reachable: /favicon.ico?favicon.49db8181.ico (HTTP 200).

    Favicon
  • Viewport Meta Pass

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

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Error

    No H1 heading found.

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

  • Heading Hierarchy Pass

    Valid heading flow across 20 headings.

  • Image Alt Text Error

    12 of 21 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=63072000

    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, x-content-type-options, referrer-policy.

    Full HTTP headers (16)
    • • access-control-allow-origin: *
    • • age: 7806
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Sat, 16 May 2026 11:12:25 GMT
    • • etag: W/"a30016ec7813be44ce92cd42b04254e5"
    • • server: Vercel
    • • strict-transport-security: max-age=63072000
    • • vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
    • • x-matched-path: /
    • • x-nextjs-prerender: 1
    • • x-nextjs-stale-time: 300
    • • x-vercel-cache: HIT
    • • x-vercel-id: iad1::jwsc6-1778929945756-834aaed305a4

    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 Pass

    Loaded in 0.10s (perceived).

  • Render Blocking Resources Warning

    7 scripts and 1 styles may block rendering.

    • • script: https://www.sarvankumar.in/_next/static/chunks/a6dad97d9634a72d.js
    • • script: https://www.sarvankumar.in/_next/static/chunks/6e069eb74ef30525.js
    • • script: https://www.sarvankumar.in/_next/static/chunks/b2d0e5b133d20d85.js
    • • script: https://www.sarvankumar.in/_next/static/chunks/4ab4cf1b8ca9e6ba.js
    • • script: https://www.sarvankumar.in/_next/static/chunks/07a3bc89c3aa3084.js
    • • script: https://www.sarvankumar.in/_next/static/chunks/980c1858f80478ed.js
    • • script: https://www.sarvankumar.in/_next/static/chunks/0b98cf16b8382d43.js
    • • style: https://www.sarvankumar.in/_next/static/chunks/6f64398fc5a41fd1.css

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

  • Compression Warning

    9 text resources look uncompressed.

    • • https://www.sarvankumar.in/_next/static/chunks/ff1a16fafef87110.js (application/javascript; charset=utf-8)
    • • https://www.sarvankumar.in/contact?_rsc=1r34m (text/x-component)
    • • https://www.sarvankumar.in/cli?_rsc=1r34m (text/x-component)
    • • https://www.sarvankumar.in/projects?_rsc=1r34m (text/x-component)
    • • https://www.sarvankumar.in/?_rsc=1r34m (text/x-component)
    • • https://www.sarvankumar.in/contact?_rsc=1399r (text/x-component)
    • • https://www.sarvankumar.in/projects?_rsc=wxxc5 (text/x-component)
    • • https://www.sarvankumar.in/cli?_rsc=bhgxf (text/x-component)
    • • https://api.codolio.com/profile?userKey=sarvan-2187 (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 Warning

    Sitemap missing or inaccessible at https://nagarampalli-sarvan-kumar.vercel.app/sitemap.xml (404).

    Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://www.sarvankumar.in/sitemap.xml

  • Crawl Directives Warning

    No robots meta tag defined.

    Fix: Add <meta name="robots" content="index,follow"> (or the intended directive) in <head>.

Accessibility Basics

  • Form Labels Error

    1 of 1 controls are missing labels.

    • • select.cursor-pointer.font-serif

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

  • Landmarks Warning

    Missing landmarks: header, nav, main.

    Fix: Use semantic regions (<header>, <nav>, <main>, <footer>) for navigation and assistive tech.

  • Tap Target Size Warning

    18 interactive elements appear smaller than 48px.

    • • a.inline-flex.items-center (View Projects) - 121x40px
    • • a.inline-flex.items-center (Contact Me) - 112x40px
    • • button.px-4.py-1.5 (Technical) - 96x34px
    • • button.px-4.py-1.5 (Academic) - 98x34px
    • • a.inline-flex.mt-3 (View Github) - 71x16px
    • • a.inline-flex.mt-3 (View Github) - 71x16px
    • • a.inline-flex.mt-3 (View Certificate) - 97x16px
    • • a.inline-flex.mt-3 (View Certificate) - 97x16px
    • • a.inline-flex.items-center (View Credential) - 128x32px
    • • a.inline-flex.items-center (View Credential) - 128x32px
    • • a.inline-flex.items-center (View Credential) - 128x32px
    • • button.justify-center.whitespace-nowrap (View More Certifications) - 229x36px
    • • a - 40x40px
    • • a - 40x40px
    • • a - 40x40px
    • • a - 40x40px
    • • a - 40x40px
    • • button.outline-none - 40x40px

    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 Warning

    No JSON-LD schema scripts found.

    Fix: Add JSON-LD structured data matching your page type (Organization, Article, Product, etc.).

  • 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 Pass

    Social preview metadata and image quality look good for Open Graph/Twitter.

    • • 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: 0.08 MB
    • • MEASURED: Image dimensions: 1200x675

Links Analysis

  • Internal Links Pass

    Checked 16 links. No broken internal links found.

  • External Links Warning

    1 external links returned errors or timed out.

    • • https://leetcode.com/sarvan2187 (HTTP 403)

    Fix: Replace dead external URLs or point to working alternatives.

  • Link Format Pass

    All 19 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 1.40s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.005.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 5ms.

  • Broken Assets Pass

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

  • JavaScript Runtime Errors Warning

    2 JavaScript runtime issues detected.

    • • Request failed: https://www.sarvankumar.in/resume/sarvan_kumar.pdf?_rsc=1r34m (HTTP 404, type: fetch)
    • • Failed to load resource: the server responded with a status of 404 () [https://www.sarvankumar.in/resume/sarvan_kumar.pdf?_rsc=1r34m:1]

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