Audit Result

UUID: 01a09a49-ef3f-73bd-a7a2-b18ff9504b7c

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internship.thehackbio.com

https://internship.thehackbio.com/

Scanned 1 month ago

81
Fair Score
39 total checks
Passed
25
Warnings
13
Errors
1

Meta Information

  • Title Tag Pass

    Found 56 characters. Length is optimal.

  • Meta Description Pass

    Found 137 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://internship.thehackbio.com

  • Favicon Pass

    Favicon found and reachable: /favicon.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 Warning

    Found 2 H1 tags.

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

  • Heading Hierarchy Pass

    Valid heading flow across 18 headings.

  • Image Alt Text Error

    12 of 44 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 (14)
    • • access-control-allow-origin: *
    • • age: 1788778
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Sun, 13 Sep 2026 10:22:07 GMT
    • • etag: W/"71ab7f0a806f77c7e89324b5a166a240"
    • • server: Vercel
    • • strict-transport-security: max-age=63072000
    • • vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch
    • • x-matched-path: /
    • • x-vercel-cache: HIT
    • • x-vercel-id: iad1::l6shs-1789294927024-01bca11f5d4b

    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 0.54s (perceived).

  • Render Blocking Resources Warning

    1 scripts and 1 styles may block rendering.

    • • script: https://internship.thehackbio.com/_next/static/chunks/polyfills-42372ed130431b0a.js
    • • style: https://internship.thehackbio.com/_next/static/css/57938c4306291250.css

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

  • Compression Warning

    7 text resources look uncompressed.

    • • https://internship.thehackbio.com/_next/static/chunks/main-app-be3d940aef6bd3eb.js (application/javascript; charset=utf-8)
    • • https://internship.thehackbio.com/_next/static/chunks/f7333993-f230faf11aad4c03.js (application/javascript; charset=utf-8)
    • • https://internship.thehackbio.com/_next/static/chunks/795d4814-a28c27ffbc3825f1.js (application/javascript; charset=utf-8)
    • • https://hbapi.thehackbio.com/api/site-banner/ (application/json)
    • • https://hbapi.thehackbio.com/api/homepage/ (application/json)
    • • https://hbapi.thehackbio.com/api/internships/ (application/json)
    • • https://hbapi.thehackbio.com/api/pathways/ (application/json)

    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://internship.thehackbio.com/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 Pass

    All 0 controls are labeled.

  • Landmarks Warning

    Missing landmarks: header, footer.

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

  • Tap Target Size Warning

    25 interactive elements appear smaller than 48px.

    • • a.flex.flex-row (HackBio) - 114x35px
    • • button#radix-:R6ipsmsq:-trigger-radix-:R1mipsmsq:.group.inline-flex (Our Programs) - 150x36px
    • • button#radix-:Raipsmsq:-trigger-radix-:R1qipsmsq:.group.inline-flex (Resources) - 124x36px
    • • a (Sign In/Up) - 138x40px
    • • button.bg-hb-green.rounded-md (Sign In/Up) - 138x40px
    • • a (Take an Internship) - 203x40px
    • • button.bg-hb-green.rounded-md (Take an Internship) - 203x40px
    • • a (or Start a Course) - 195x40px
    • • button.bg-hb-green.rounded-md (or Start a Course) - 195x40px
    • • a.mt-7.inline-flex (Become One) - 151x40px
    • • a.mt-7.inline-flex (Explore Career Path ↗) - 205x28px
    • • a.mt-6.inline-flex (Featured Story) - 136x28px
    • • button.inline-flex.h-10 (Watch her session on YouTube) - 273x40px
    • • a.inline-flex.h-10 (Join Future Events) - 178x40px
    • • a.flex.flex-row (HackBio) - 114x35px
    • • a (Internships) - 165x24px
    • • a (Hire our graduates) - 165x24px
    • • a (External Opportunities) - 165x24px
    • • a (Career Pathways) - 164x24px
    • • a (Biocomputing) - 164x24px
    • • a (Genome Data Science) - 164x24px
    • • a (Enrollment Plan) - 158x24px
    • • a (Blog and articles) - 158x24px
    • • a (BFX Job Report 2024) - 158x24px
    • • a (Our AI Revolution) - 158x24px

    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 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

    1 social preview quality issues detected.

    • • ISSUE: Preview image aspect ratio (1.38) differs from the recommended ~1.91:1.
    • • 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: 0.89 MB
    • • MEASURED: Image dimensions: 1800x1300

    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 20 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 62 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 2.09s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.031.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 0ms.

  • Broken Assets Pass

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

  • JavaScript Runtime Errors Warning

    1 JavaScript runtime issues detected.

    • • Request failed: https://analytics.google.com/g/collect?v=2&tid=G-E5BTKCZEBN&gtm=45je6992v9228075180za200zd9228075180&_p=1789294927284&_gaz=1&gcd=13l3l3l3l1l1&npa=0&dma=0&ecid=1412906144&_eu=AAAAAGA&are=1&cid=132165768.1789294928&ec_mode=a&frm=0&pscdl=noapi&rcb=3&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=115616986~115938465~115938468~118897920~118897930~120213116~120385422~120469145~120469153&dp=%2F&dl=https%3A%2F%2Finternship.thehackbio.com%2F&dt=HackBio%20%7C%20Bioinformatics%20Internships%20%26%20Genomics%20Training&sid=1789294927&sct=1&seg=0&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=616 (net::ERR_ABORTED, type: fetch)

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