Audit Result
UUID: 01a0aa3f-c376-7081-a4c3-d05c9e951bdb
https://runnercode.ir/
Scanned 1 month ago
Meta Information
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Title Tag Pass
Found 51 characters. Length is optimal.
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Meta Description Warning
Found 198 characters. Keep description around 70-160 characters.
Fix: Add <meta name="description" content="..."> in <head> with a clear page summary.
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Canonical URL Pass
Canonical found: https://runnercode.ir/
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Viewport Meta Pass
Viewport configured: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
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HTML Lang Pass
Language declared as "fa".
Content Structure
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H1 Tag Pass
Exactly one H1 found: "Runnercode – اجرای آنلاین کد HTML، CSS و JavaScript، ادیتور و پیشنمایش زندهی کد بهصورت رایگان، جایگزین فارسی CodePen و JSFiddle".
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Heading Hierarchy Pass
Valid heading flow across 2 headings.
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Image Alt Text Pass
All 0 images include alt text.
Technical Optimization
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HTTPS Pass
Page is served over HTTPS.
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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.
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Security Headers Warning
Missing: strict-transport-security, content-security-policy, x-frame-options, x-content-type-options, referrer-policy.
Full HTTP headers (22)
- • accept-ranges: bytes
- • access-control-allow-origin: *
- • age: 0
- • cache-control: max-age=600
- • content-encoding: gzip
- • content-length: 5347
- • content-type: text/html; charset=utf-8
- • date: Wed, 16 Sep 2026 12:44:59 GMT
- • etag: W/"6aaa68d3-469e"
- • expires: Wed, 16 Sep 2026 12:54:58 GMT
- • last-modified: Wed, 16 Sep 2026 10:00:51 GMT
- • server: GitHub.com
- • vary: Accept-Encoding
- • via: 1.1 varnish
- • x-cache: MISS
- • x-cache-hits: 0
- • x-fastly-request-id: d0366bef3b8c38c03a14fc780b46167315fc63c7
- • x-github-edge-region: iad
- • x-github-request-id: B9D4:273D29:330CE9:4527A6:6AAA8F4A
- • x-proxy-cache: MISS
- • x-served-by: cache-iad-khef600089-IAD
- • x-timer: S1789562699.979443,VS0,VE21
Fix: Add the missing security headers at your reverse proxy or application layer.
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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.
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Cookie Security Pass
No first-party cookies were set during the initial page load.
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Server response headers do not expose version tokens.
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Cloudflare Proxy Warning
Domain does not appear to be behind Cloudflare.
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Perceived Load Time Pass
Loaded in 0.26s (perceived).
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Render Blocking Resources Warning
5 scripts and 1 styles may block rendering.
- • script: https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.16/codemirror.min.js
- • script: https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.16/mode/xml/xml.min.js
- • script: https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.16/mode/css/css.min.js
- • script: https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.16/mode/javascript/javascript.min.js
- • script: https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.16/mode/htmlmixed/htmlmixed.min.js
- • style: https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.16/codemirror.min.css
Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.
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Compression Pass
Text-like assets appear compressed.
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Robots.txt Pass
Found robots.txt (200).
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Sitemap File Pass
Found sitemap (200) at https://runnercode.ir/sitemap.xml.
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Crawl Directives Warning
No robots meta tag defined.
Fix: Add <meta name="robots" content="index,follow"> (or the intended directive) in <head>.
Accessibility Basics
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Form Labels Error
3 of 3 controls are missing labels.
- • input[type="file"]#fileInput (fileInput)
- • textarea#code (code)
- • textarea
Fix: Associate each form control with a visible label, aria-label, or aria-labelledby.
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Landmarks Warning
Missing landmarks: header, nav, main, footer.
Fix: Use semantic regions (<header>, <nav>, <main>, <footer>) for navigation and assistive tech.
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Tap Target Size Warning
9 interactive elements appear smaller than 48px.
- • button#aboutBtn.brand-btn (درباره) - 41x13px
- • button#importBtn.btn (آپلود) - 38x30px
- • button#exportBtn.btn (دانلود) - 43x30px
- • button#pasteBtn.btn (جایگذاری) - 65x30px
- • button#copyBtn.btn (کپی) - 36x30px
- • button#clearBtn.btn.danger (پاکسازی) - 61x30px
- • button#themeBtn.btn.icon-only (حالت روشن/تیره) - 30x30px
- • a#supportBtn.btn.support (حمایت از ما) - 82x30px
- • button#fsBtn.fs-btn (نمایش تمامصفحه) - 32x32px
Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.
Social & Rich Results
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Open Graph Basics Pass
Core Open Graph tags are present.
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Twitter Card Pass
twitter:card set to summary.
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Structured Data Pass
JSON-LD schema detected.
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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.
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Open Graph/Twitter Quality Warning
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: 0.14 MB
- • MEASURED: Image dimensions: 512x512
Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.
Links Analysis
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Internal Links Pass
Checked 1 links. No broken internal links found.
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External Links Pass
No broken external links found in checked URLs.
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Link Format Pass
All 1 links use non-empty href values.
Performance & Runtime
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Core Web Vitals: LCP Pass
Largest Contentful Paint: 0.26s.
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Core Web Vitals: CLS Pass
Cumulative Layout Shift: 0.000.
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Total Blocking Time estimate: 7ms.
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Broken Assets Pass
No failed CSS/JS/image/font/media requests detected.
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No console/page runtime errors detected during audit.