Audit Result

UUID: 01a09766-21de-7191-b653-2a333247d511

raghavasrujan.github.io

https://raghavasrujan.github.io/

Scanned 1 month ago

68
Fair Score
39 total checks
Passed
17
Warnings
19
Errors
3

Meta Information

  • Title Tag Warning

    Found 24 characters. Keep title between 30 and 60 characters.

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

  • Missing meta description.

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

  • Canonical URL Warning

    Canonical link not found.

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

  • Favicon Warning

    No favicon link found in <head>.

    Fix: Add <link rel="icon" href="/favicon.ico"> to ensure browser tab and bookmark visibility.

  • Viewport configured: width=device-width, initial-scale=1.0

  • 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.

  • Valid heading flow across 0 headings.

  • All 0 images include alt text.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • 2 HTTPS hardening issues detected.

    • • HSTS is missing includeSubDomains.
    • • Could not probe the HTTP version of this page.
    • • Strict-Transport-Security: max-age=31556952

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

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

    Full HTTP headers (23)
    • • accept-ranges: bytes
    • • access-control-allow-origin: *
    • • age: 0
    • • cache-control: max-age=600
    • • content-encoding: gzip
    • • content-length: 9168
    • • content-type: text/html; charset=utf-8
    • • date: Sat, 12 Sep 2026 20:54:04 GMT
    • • etag: W/"69e730e1-8dbd"
    • • expires: Sat, 12 Sep 2026 21:04:04 GMT
    • • last-modified: Tue, 21 Apr 2026 08:10:09 GMT
    • • server: GitHub.com
    • • strict-transport-security: max-age=31556952
    • • vary: Accept-Encoding
    • • via: 1.1 varnish
    • • x-cache: MISS
    • • x-cache-hits: 0
    • • x-fastly-request-id: c59e4ccc0b8a51683928a28b844982abb705258e
    • • x-github-edge-region: iad
    • • x-github-request-id: 3A4C:3010BD:86F617:AA981D:6AA5BBEB
    • • x-proxy-cache: MISS
    • • x-served-by: cache-ewr-kewr1740064-EWR
    • • x-timer: S1789246445.640342,VS0,VE52

    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.

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

  • Server response headers do not expose version tokens.

  • Domain does not appear to be behind Cloudflare.

  • Loaded in 0.41s (perceived).

  • 0 scripts and 2 styles may block rendering.

    • • style: https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Fira+Code:wght@300;400;500;600&display=swap
    • • style: https://cdn.jsdelivr.net/gh/devicons/devicon@latest/devicon.min.css

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

  • Text-like assets appear compressed.

  • Robots.txt Error

    robots.txt missing or inaccessible (404).

    Fix: Create a robots.txt file at https://raghavasrujan.github.io/robots.txt and allow intended crawlers.

  • Sitemap File Warning

    Sitemap missing or inaccessible at https://raghavasrujan.github.io/sitemap.xml (404).

    Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://raghavasrujan.github.io/sitemap.xml

  • No robots meta tag defined.

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

Accessibility Basics

  • All 0 controls are labeled.

  • Landmarks Warning

    Missing landmarks: header, nav, main, footer.

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

  • Tap Target Size Warning

    3 interactive elements appear smaller than 48px.

    • • a.contact-pill ([email protected]) - 200x36px
    • • a.contact-pill (raghavasrujan) - 144x36px
    • • a.contact-pill (raghavasrujan) - 144x36px

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

Social & Rich Results

  • Missing og:title or og:description.

    Fix: Add og:title and og:description tags to control social preview text.

  • og:image is missing.

    Fix: Add <meta property="og:image" content="https://..."> with a high-quality share image.

  • Twitter Card Warning

    twitter:card is missing.

    Fix: Add <meta name="twitter:card" content="summary_large_image"> for better previews on X.

  • 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.

  • 5 social preview quality issues detected.

    • • ISSUE: og:url should be an absolute URL.
    • • ISSUE: og:title should typically be between 10 and 70 characters.
    • • ISSUE: og:description should typically be between 50 and 200 characters.
    • • ISSUE: Use an absolute URL for og:image or twitter:image.
    • • ISSUE: twitter:card is missing.
    • • 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.

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

Links Analysis

  • Checked 14 links. No broken internal links found.

  • External Links Warning

    5 external links returned errors or timed out.

    • • https://pub.towardsai.net/claude-doesnt-count-its-own-tokens-305a61a311ae?source=rss-416854a2a256------2 (HTTP 403)
    • • https://raghavasrujan.medium.com/i-made-claude-code-run-on-azure-gpt-5-in-10-minutes-7cdc0b181cdb?source=rss-416854a2a256------2 (HTTP 403)
    • • https://medium.com/llms-research/inside-the-ai-mind-7-astonishing-ways-claude-actually-thinks-and-why-it-matters-529678d31143?source=rss-416854a2a256------2 (HTTP 403)
    • • https://raghavasrujan.medium.com/how-metas-ai-is-learning-to-cite-sources-without-human-help-the-selfcite-revolution-bd73e6567115?source=rss-416854a2a256------2 (HTTP 403)
    • • https://medium.com/llms-research/beyond-transformers-how-google-titans-learned-to-memorize-like-humans-even-at-test-time-79b7500f510c?source=rss-416854a2a256------2 (HTTP 403)

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

  • All 15 links use non-empty href values.

Performance & Runtime