Audit Result

UUID: 019fa9b7-1517-73f7-bc5d-8b68f8cbd352

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parflow-engineering.vercel.app

https://parflow-engineering.vercel.app/

Scanned 1 month ago

85
Excellent Score
39 total checks
Passed
28
Warnings
10
Errors
1

Meta Information

  • Title Tag Pass

    Found 59 characters. Length is optimal.

  • Meta Description Pass

    Found 155 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://parflowengineering.com

  • Favicon Pass

    Favicon found and reachable: /favicon.ico?favicon.2vob68tjqpejf.ico?dpl=dpl_Bjv3ceG8VEJGQ4PrFz2skyDwwnkv (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 Pass

    Exactly one H1 found: "Precision Flow Control Solutions.".

  • Heading Hierarchy Pass

    Valid heading flow across 41 headings.

  • Image Alt Text Pass

    All 50 images include alt text.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    1 HTTPS hardening issues detected.

    • • Could not probe the HTTP version of this page.
    • • Strict-Transport-Security: max-age=63072000; includeSubDomains; preload

    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: 0
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Tue, 28 Jul 2026 17:12:46 GMT
    • • etag: W/"77c9a890d8d498545fc2055d8f52ab93"
    • • server: Vercel
    • • strict-transport-security: max-age=63072000; includeSubDomains; preload
    • • 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: PRERENDER
    • • x-vercel-id: iad1::6952s-1785258766432-d4726ae0005c

    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 0.73s (perceived).

  • Render Blocking Resources Warning

    5 scripts and 0 styles may block rendering.

    • • script: https://parflow-engineering.vercel.app/_next/static/chunks/0cz1d0mv5g_q7.js?dpl=dpl_Bjv3ceG8VEJGQ4PrFz2skyDwwnkv
    • • script: https://parflow-engineering.vercel.app/_next/static/chunks/3mje2dqqfyx2i.js?dpl=dpl_Bjv3ceG8VEJGQ4PrFz2skyDwwnkv
    • • script: https://parflow-engineering.vercel.app/_next/static/chunks/240pjcmesk3vv.js?dpl=dpl_Bjv3ceG8VEJGQ4PrFz2skyDwwnkv
    • • script: https://parflow-engineering.vercel.app/_next/static/chunks/1e50n5of_kxvh.js?dpl=dpl_Bjv3ceG8VEJGQ4PrFz2skyDwwnkv
    • • script: https://parflow-engineering.vercel.app/_next/static/chunks/3tew60fo0-qnv.js?dpl=dpl_Bjv3ceG8VEJGQ4PrFz2skyDwwnkv

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

  • Compression Warning

    12 text resources look uncompressed.

    • • https://parflow-engineering.vercel.app/products?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://parflow-engineering.vercel.app/contract-manufacturing?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://parflow-engineering.vercel.app/contact?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://parflow-engineering.vercel.app/careers?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://parflow-engineering.vercel.app/about?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://parflow-engineering.vercel.app/blog?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://parflow-engineering.vercel.app/products?_rsc=Gr6R1Z4e6kts1qJq (text/x-component)
    • • https://parflow-engineering.vercel.app/contract-manufacturing?_rsc=1qzICBrG6cFkyOaK (text/x-component)
    • • https://parflow-engineering.vercel.app/contact?_rsc=nSkTBMm2VHjR0bVx (text/x-component)
    • • https://parflow-engineering.vercel.app/about?_rsc=P3rfmQQOcnGmwwr1 (text/x-component)
    • • https://parflow-engineering.vercel.app/careers?_rsc=sc9fhxVUt6ffsLYC (text/x-component)
    • • https://parflow-engineering.vercel.app/blog?_rsc=emv6l5r4Jpnf93Wa (text/x-component)

    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://parflowengineering.com/sitemap.xml.

  • Crawl Directives Pass

    Robots meta found: index, follow

Accessibility Basics

  • Form Labels Pass

    All 10 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    5 interactive elements appear smaller than 48px.

    • • button.nav_lang-btn (Translate this site) - 38x44px
    • • button.rail_arrow (Previous) - 39x39px
    • • button.rail_arrow (Next) - 39x39px
    • • a.footer-link.is-inline-block (Blog) - 37x48px
    • • button.footer-form_btn (Subscribe) - 18x27px

    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 Error

    og:image URL returned HTTP 404.

    Fix: Make sure the og:image URL returns HTTP 200 and points to a publicly accessible image.

  • Twitter Card Pass

    twitter:card set to summary_large_image.

  • Structured Data Pass

    JSON-LD schema detected.

  • PWA Metadata Pass

    Manifest and Apple touch icon are configured.

  • Open Graph/Twitter Quality Warning

    2 social preview quality issues detected.

    • • ISSUE: og:url points to a different origin than the scanned page.
    • • ISSUE: Preview image URL failed with HTTP 404: https://parflowengineering.com/images/og.jpg
    • • 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

  • Internal Links Pass

    Checked 32 links. No broken internal links found.

  • External Links Warning

    1 external links returned errors or timed out.

    • • https://www.linkedin.com/company/parflow-engineering (HTTP 404)

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

  • Link Format Pass

    All 60 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 0.73s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.000.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 103ms.

  • Broken Assets Pass

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

  • JavaScript Runtime Errors Warning

    1 JavaScript runtime issues detected.

    • • Request failed: https://parflow-engineering.vercel.app/quote?_rsc=tXyZJ52UQVBCVsD3 (net::ERR_ABORTED, type: fetch)

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