Audit Result

UUID: 019e26ad-7c16-7308-8c9a-6d5c7e203b75

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qrcodeer.com

https://qrcodeer.com/

Scanned 3 months ago

86
Excellent Score
39 total checks
Passed
28
Warnings
11
Errors
0

Meta Information

  • Title Tag Warning

    Found 69 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 Warning

    Found 162 characters. Keep description around 70-160 characters.

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

  • Canonical URL Pass

    Canonical found: http://localhost:45678/

  • Favicon Pass

    Favicon found and reachable: /favicon.svg (HTTP 200).

    Favicon
  • Viewport Meta Pass

    Viewport configured: width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Free Professional QRCode & Barcode Generation for Business".

  • Heading Hierarchy Warning

    Detected 1 heading level jumps.

    • • Skipped from h2 to h4: "Frequently Asked Questions" -> "Tools".

    Fix: Follow semantic order (h1 -> h2 -> h3) and avoid skipping heading levels.

  • Image Alt Text Pass

    All 0 images include alt text.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    2 HTTPS hardening issues detected.

    • • Missing Strict-Transport-Security header.
    • • Could not probe the HTTP version of this page.

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

  • Security Headers Warning

    Missing: strict-transport-security, content-security-policy, referrer-policy.

    Full HTTP headers (10)
    • • content-encoding: gzip
    • • content-type: text/html; charset=utf-8
    • • date: Thu, 14 May 2026 13:29:18 GMT
    • • etag: W/"6a05c65f-b76b"
    • • last-modified: Thu, 14 May 2026 12:55:59 GMT
    • • server: nginx
    • • vary: Accept-Encoding
    • • x-content-type-options: nosniff
    • • x-frame-options: SAMEORIGIN
    • • x-xss-protection: 1; mode=block

    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 0.84s (perceived).

  • Render Blocking Resources Warning

    0 scripts and 1 styles may block rendering.

    • • style: https://qrcodeer.com/assets/index-BHbyIzj5.css

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

  • Compression Pass

    Text-like assets appear compressed.

  • Robots.txt Pass

    Found robots.txt (200).

  • Sitemap File Pass

    Found sitemap (200) at https://qrcodeer.com/sitemap.xml.

  • Crawl Directives Pass

    Robots meta found: index, follow

Accessibility Basics

  • Form Labels Pass

    All 0 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    12 interactive elements appear smaller than 48px.

    • • a.flex.items-center (QRCodeer - Free QR Code & Barcode Generator) - 165x36px
    • • a.nav-link.flex (Home) - 91x34px
    • • a.nav-link.flex (Free QR Code Generator - Create Custom QR Codes) - 136x34px
    • • a.nav-link.flex (Professional Barcode Generator - EAN, UPC, Code128) - 105x34px
    • • a.nav-link.flex (Bulk QR & Barcode Generator - Create Multiple Codes) - 81x34px
    • • a.nav-link.flex (Print Layout Designer - A4 Label Sheets) - 83x34px
    • • a.nav-link.flex (Social Media QR Templates - Instagram, WhatsApp) - 92x34px
    • • a.nav-link.flex (Product Label Designer - Price Tags & Barcodes) - 94x34px
    • • button.p-2.rounded-xl (Switch to dark mode) - 34x34px
    • • button.font-bold.text-xs (Switch to English) - 16x16px
    • • button.font-bold.text-xs (Turkceye gecis yap) - 15x16px
    • • a.w-10.h-10 (Contact) - 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 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: Failed to fetch preview image: network error.
    • • 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 14 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 31 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 2.30s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.000.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 39ms.

  • Broken Assets Pass

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

  • JavaScript Runtime Errors Warning

    1 JavaScript runtime issues detected.

    • • Minified React error #418; visit https://react.dev/errors/418?args[]=HTML&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings.

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