Audit Result
UUID: 019ffc4c-8e7c-719b-8576-5923193094e9
https://lumerion.pro/
Scanned 3 weeks ago
Meta Information
-
Title Tag Pass
Found 50 characters. Length is optimal.
-
Meta Description Warning
Found 165 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: https://lumerion.pro/
-
-
Viewport Meta Pass
Viewport configured: width=device-width, initial-scale=1.0, viewport-fit=cover
-
HTML Lang Pass
Language declared as "en".
Content Structure
-
H1 Tag Pass
Exactly one H1 found: "A white page built for your offer.Ready for moderation.".
-
Heading Hierarchy Pass
Valid heading flow across 23 headings.
-
Image Alt Text Pass
All 0 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=31536000; includeSubDomains
Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.
-
Security Headers Pass
Core security headers were detected.
Full HTTP headers (19)
- • access-control-allow-credentials: true
- • cache-control: public, max-age=0
- • content-encoding: gzip
- • content-security-policy: default-src 'self'; base-uri 'self'; object-src 'none'; frame-ancestors 'self'; form-action 'self'; script-src 'self'; script-src-attr 'none'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https:; font-src 'self' data:; connect-src 'self'; frame-src 'self' blob:; media-src 'self' blob:; worker-src 'self' blob:; manifest-src 'self'; upgrade-insecure-requests
- • content-type: text/html; charset=UTF-8
- • date: Thu, 13 Aug 2026 18:05:01 GMT
- • etag: W/"b55-19fbcec90c0"
- • last-modified: Sat, 01 Aug 2026 10:44:08 GMT
- • permissions-policy: camera=(), microphone=(), geolocation=()
- • referrer-policy: strict-origin-when-cross-origin
- • server: railway-hikari
- • strict-transport-security: max-age=31536000; includeSubDomains
- • vary: Origin accept-encoding
- • x-content-type-options: nosniff
- • x-frame-options: SAMEORIGIN
- • x-hikari-trace: iad1.trg5
- • x-permitted-cross-domain-policies: none
- • x-railway-edge: iad1
- • x-railway-request-id: EyKw65dwRmGoNGuj8Hk9cQ
-
CSP Quality Pass
Content Security Policy looks restrictive and avoids common unsafe directives.
- • Content-Security-Policy: default-src 'self'; base-uri 'self'; object-src 'none'; frame-ancestors 'self'; form-action 'self'; script-src 'self'; script-src-attr 'none'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https:; font-src 'self' data:; connect-src 'self'; frame-src 'self' blob:; media-src 'self' blob:; worker-src 'self' blob:; manifest-src 'self'; upgrade-insecure-requests
-
Cookie Security Pass
No first-party cookies were set during the initial page load.
-
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 0.40s (perceived).
-
Render Blocking Resources Warning
0 scripts and 1 styles may block rendering.
- • style: https://lumerion.pro/assets/AppThemeToggle-uZolSmwN.css
Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.
-
Compression Warning
2 text resources look uncompressed.
- • https://lumerion.pro/assets/support-BInCMHB3.js (application/javascript; charset=UTF-8)
- • https://lumerion.pro/api/auth/me (application/json; charset=utf-8)
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://lumerion.pro/sitemap.xml.
-
Crawl Directives Pass
Robots meta found: index, follow, max-image-preview:large
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.brand.generatorBrand (Lumerion White Generator) - 228x38px
- • a.landingLink (Features) - 76x37px
- • a.landingLink (Examples) - 80x37px
- • a.landingLink (How it works) - 97x37px
- • a.landingLink (Pricing) - 65x37px
- • button.appLanguageSwitcher__trigger (Choose interface language) - 66x42px
- • button.appThemeToggle (Interface theme: light. Switch theme) - 70x42px
- • a (Message Lumerion support on Telegram at @lumerion_support) - 144x17px
- • a (Telegram) - 43x14px
- • a (Privacy) - 34x14px
- • a (Terms of use) - 59x14px
- • a (Open account) - 67x14px
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.
-
-
Twitter Card Pass
twitter:card set to summary_large_image.
-
Structured Data Warning
No JSON-LD schema scripts found.
Fix: Add JSON-LD structured data matching your page type (Organization, Article, Product, etc.).
-
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.
-
Social preview metadata and image quality look good for Open Graph/Twitter.
- • 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: 0.10 MB
- • MEASURED: Image dimensions: 1200x630
Links Analysis
-
Internal Links Pass
Checked 5 links. No broken internal links found.
-
External Links Pass
No broken external links found in checked URLs.
-
Link Format Pass
All 15 links use non-empty href values.
Performance & Runtime
-
Core Web Vitals: LCP Pass
Largest Contentful Paint: 0.65s.
-
Core Web Vitals: CLS Pass
Cumulative Layout Shift: 0.021.
-
Total Blocking Time estimate: 23ms.
-
Broken Assets Pass
No failed CSS/JS/image/font/media requests detected.
-
No console/page runtime errors detected during audit.