Audit Result

Found 36 characters. Length is optimal.

Found 111 characters. Good snippet length.

Canonical found: https://github.com/mallicksoumik1711

Favicon found and reachable: https://github.githubassets.com/favicons/favicon.png (HTTP 200).

Viewport configured: width=device-width

Language declared as "en".

Found 5 H1 tags.

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

Valid heading flow across 20 headings.

4 of 14 images are missing alt text.

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

Page is served over HTTPS.

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.

Core security headers were detected.

1 CSP hardening issues detected.

• • CSP is missing object-src 'none'.
• • Content-Security-Policy: default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com *.rel.tunnels.api.visualstudio.com wss://*.rel.tunnels.api.visualstudio.com github.githubassets.com objects-origin.githubusercontent.com copilot-proxy.githubusercontent.com proxy.individual.githubcopilot.com proxy.business.githubcopilot.com proxy.enterprise.githubcopilot.com *.actions.githubusercontent.com wss://*.actions.githubusercontent.com productionresultssa0.blob.core.windows.net productionresultssa1.blob.core.windows.net productionresultssa2.blob.core.windows.net productionresultssa3.blob.core.windows.net productionresultssa4.blob.core.windows.net productionresultssa5.blob.core.windows.net productionresultssa6.blob.core.windows.net productionresultssa7.blob.core.windows.net productionresultssa8.blob.core.windows.net productionresultssa9.blob.core.windows.net productionresultssa10.blob.core.windows.net productionresultssa11.blob.core.windows.net productionresultssa12.blob.core.windows.net productionresultssa13.blob.core.windows.net productionresultssa14.blob.core.windows.net productionresultssa15.blob.core.windows.net productionresultssa16.blob.core.windows.net productionresultssa17.blob.core.windows.net productionresultssa18.blob.core.windows.net productionresultssa19.blob.core.windows.net github-production-repository-image-32fea6.s3.amazonaws.com github-production-release-asset-2e65be.s3.amazonaws.com insights.github.com wss://alive.github.com wss://alive-staging.github.com api.githubcopilot.com api.individual.githubcopilot.com api.business.githubcopilot.com api.enterprise.githubcopilot.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com copilot-workspace.githubnext.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src viewscreen.githubusercontent.com notebooks.githubusercontent.com; img-src 'self' data: blob: github.githubassets.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com avatars.githubusercontent.com private-avatars.githubusercontent.com github-cloud.s3.amazonaws.com objects.githubusercontent.com release-assets.githubusercontent.com secured-user-images.githubusercontent.com user-images.githubusercontent.com private-user-images.githubusercontent.com opengraph.githubassets.com marketplace-screenshots.githubusercontent.com copilotprodattachments.blob.core.windows.net/github-production-copilot-attachments/ github-production-user-asset-6210df.s3.amazonaws.com customer-stories-feed.github.com spotlights-feed.github.com explore-feed.github.com objects-origin.githubusercontent.com *.githubusercontent.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com secured-user-images.githubusercontent.com private-user-images.githubusercontent.com github-production-user-asset-6210df.s3.amazonaws.com gist.github.com github.githubassets.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; upgrade-insecure-requests; worker-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/

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

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 0.66s (perceived).

1 scripts and 29 styles may block rendering.

• • script: https://github.githubassets.com/assets/high-contrast-cookie-771a5d64a9997172.js
• • style: https://github.githubassets.com/assets/light-35756efcac164365.css
• • style: https://github.githubassets.com/assets/light_high_contrast-dd3fdd97da68f63c.css
• • style: https://github.githubassets.com/assets/dark-af56ce42da989077.css
• • style: https://github.githubassets.com/assets/dark_high_contrast-cbbea9575253a76d.css
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style:
• • style: https://github.githubassets.com/assets/primer-primitives-cad3bfedf5cd56c3.css
• • style: https://github.githubassets.com/assets/primer-643d7793beaaba0b.css
• • style: https://github.githubassets.com/assets/global-7a1ad343bd40328c.css
• • style: https://github.githubassets.com/assets/github-e2770156926cc31d.css
• • style: https://github.githubassets.com/assets/profile-a4c7b5178a62010d.css
• • style: https://github.githubassets.com/assets/insights-282ba68ebed60de6.css
• • style: https://github.githubassets.com/assets/react-core.06bbbc99d75f3438.module.css
• • style: https://github.githubassets.com/assets/38963.cb21c1afb12a325d.module.css
• • style: https://github.githubassets.com/assets/70168.9ca30da65f3cc553.module.css
• • style: https://github.githubassets.com/assets/71849.d4f6149f7a0b8623.module.css
• • style: https://github.githubassets.com/assets/37103.dc3b488bbecf95b3.module.css

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

Text-like assets appear compressed.

Found robots.txt (200).

Sitemap missing or inaccessible at https://github.com/sitemap.xml (406).

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

No robots meta tag defined.

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

1 of 6 controls are missing labels.

• • textarea#feedback.form-control.width-full (feedback)

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

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

25 interactive elements appear smaller than 48px.

• • a.px-2.tmp-py-4 (Skip to content) - 1x1px
• • a.tmp-mr-lg-3.color-fg-inherit (Homepage) - 32x36px
• • button.NavDropdown-module__button__PEHWX.js-details-target (Platform) - 96x40px
• • button.NavDropdown-module__button__PEHWX.js-details-target (Solutions) - 102x40px
• • button.NavDropdown-module__button__PEHWX.js-details-target (Resources) - 112x40px
• • button.NavDropdown-module__button__PEHWX.js-details-target (Open Source) - 130x40px
• • button.NavDropdown-module__button__PEHWX.js-details-target (Enterprise) - 109x40px
• • a.NavLink-module__link__EG3d4.MarketingNavigation-module__navLink__hUomM (Pricing) - 65x40px
• • button.header-search-button.placeholder (Search or jump to…) - 30x30px
• • a.HeaderMenu-link.HeaderMenu-link--sign-in (Sign in) - 67x32px
• • a.HeaderMenu-link.HeaderMenu-link--sign-up (Sign up) - 73x32px
• • button#icon-button-a9cdceb1-9483-463e-a65e-200d8e63e207.Button.Button--iconOnly - 32x32px
• • a.btn.btn-sm (Follow) - 53x20px
• • a.UnderlineNav-item.js-responsive-underlinenav-item (Overview) - 102x30px
• • a.UnderlineNav-item.js-responsive-underlinenav-item (Repositories 26) - 153x30px
• • a.UnderlineNav-item.js-responsive-underlinenav-item (Projects 0) - 91x30px
• • a.UnderlineNav-item.js-responsive-underlinenav-item (Packages 0) - 101x30px
• • a.UnderlineNav-item.js-responsive-underlinenav-item (Stars 0) - 73x30px
• • a.btn.mini-follow-button (Follow) - 58x23px
• • a.btn.btn-block (Follow) - 296x32px
• • a.Link--primary.wb-break-all (in/soumik-mallick-82b951222) - 181x21px
• • a.Link--primary.wb-break-all (https://leetcode.com/u/mallicksoumik1/) - 240x21px
• • button#dialog-show-dialog-94c8c15a-a38e-4d59-912b-39a2ae4a0326.Button--link.Button--medium (Block or report user) - 122x21px
• • a#user-content--what-i-build.anchor (Permalink: 🧠 What I Build) - 28x28px
• • a#user-content--tech-stack.anchor (Permalink: 🧰 Tech Stack) - 28x28px

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

Core Open Graph tags are present.

og:image is present and absolute.

twitter:card set to summary.

No JSON-LD schema scripts found.

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

Manifest or Apple touch icon is missing.

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

3 social preview quality issues detected.

• • 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: 0.03 MB
• • MEASURED: Image dimensions: 460x460

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

2 internal links returned errors.

• • https://github.com/marketplace (HTTP 400)
• • https://github.com/contact/report-abuse?report=mallicksoumik1711+%28user%29 (HTTP 403)

Fix: Fix or remove the listed internal URLs, and ensure routes/pages return 200 responses.

3 external links returned errors or timed out.

• • https://support.github.com/ (HTTP 403)
• • https://www.linkedin.com/in/soumik-mallick-82b951222 (HTTP 999)
• • https://leetcode.com/u/mallicksoumik1/ (HTTP 403)

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

3 links are empty, invalid, or placeholder-only.

• • href="(empty)" text="Reload"
• • href="(empty)" text="Reload"
• • href="(empty)" text="Reload"

Fix: Replace empty/#/javascript href values with real destinations or use buttons for non-navigation actions.

Largest Contentful Paint: 0.85s.

Cumulative Layout Shift: 0.023.

Total Blocking Time estimate: 78ms.

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

1 JavaScript runtime issues detected.

• • Failed to load resource: the server responded with a status of 503 () [https://collector.github.com/github/collect:1]

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