# farlesk.sk — Zulien Score 53/100 (Grade D)
> Free e-commerce audit: 53/100 overall score. Platform: Magento. 100+ checkpoints in 7 categories (Performance, SEO, Security, Mobile, AI Readiness, GDPR, Vulnerability).
- **Audited:** https://farlesk.sk
- **Platform:** Magento
- **Scan date:** 2026-06-13
- **Full report:** https://score.zulien.sk/pl/r/farlesk.sk
- **JSON API:** https://euyszfecnvwsqpigioyx.supabase.co/functions/v1/api-v1/score/farlesk.sk
## Score by category
| Category | Score |
|---|---|
| Performance | 36/100 |
| SEO | 83/100 |
| Security | 37/100 |
| Mobile | 41/100 |
| AI Readiness | 48/100 |
| GDPR | 61/100 |
| Vulnerability | 64/100 |
## Detailed findings
### Performance — 36/100
- **[FAIL]** First Contentful Paint (FCP) — 8.46s (good: <1.8s)
- Fix: Critical: enable full-page caching, eliminate render-blocking resources, preload critical CSS, defer all non-essential JS, and compress images.
- **[FAIL]** Largest Contentful Paint (LCP) — 16.14s (good: <2.5s) — Core Web Vital FAILING
- Fix: Urgent: your largest content element loads too slowly. 1) Preload hero image, 2) Convert to WebP/AVIF, 3) Serve from CDN, 4) Remove render-blocking JS before it, 5) Consider lazy loading all other images.
- **[FAIL]** Total Blocking Time (TBT) — 2316ms (good: <200ms)
- Fix: Critical: audit all JavaScript. 1) Remove unused plugins/modules, 2) Defer analytics and chat widgets, 3) Code-split large bundles, 4) Move heavy computation to web workers.
- **[FAIL]** Speed Index — 20.14s (good: <3.4s)
- Fix: Your page loads very slowly visually. Prioritize critical rendering path: inline critical CSS, defer non-essential JS, preload hero image, and use a CDN.
- **[FAIL]** Total Page Weight — 12.5 MB, 290 requests — too heavy!
- Fix: Critical: your page is over 3 MB. 1) Convert all images to WebP/AVIF, 2) Lazy load everything below the fold, 3) Remove unused plugins, 4) Combine and minify CSS/JS, 5) Enable brotli compression.
- **[FAIL]** Unused Code (CSS + JS) — 1967 KB wasted on unused code!
- Fix: You're loading 1967 KB of code that isn't used on this page. 1) Audit plugins and remove unused ones, 2) Use code-splitting for page-specific JS, 3) Run PurgeCSS on your stylesheets.
- **[FAIL]** CSS File Count — 11 CSS files — too many!
- Fix: Bundle your CSS files into 1-3 files maximum. Use a build tool (Webpack, Vite, Gulp) to concatenate and minify. Critical CSS should be inlined, the rest deferred.
- **[WARN]** Lazy Loading — 376 images without lazy loading
- Fix: Add loading='lazy' to all images below the fold. Keep the hero/LCP image eager-loaded. Native lazy loading is supported by all modern browsers.
- **[WARN]** Cache-Control Strategy
- Fix: Add Cache-Control headers: 'max-age=31536000, immutable' for versioned static assets, 'max-age=0, must-revalidate' for HTML.
- **[WARN]** Script Loading Strategy — Only 60% of 5 scripts use async/defer
- Fix: Add 'defer' to scripts that don't need to run immediately, 'async' for independent scripts. Use type='module' for modern ES modules. Only critical inline scripts should be synchronous.
- **[WARN]** Font Preloading — Custom fonts detected without preload hints
- Fix: Preload your primary font: . For Google Fonts: preconnect to fonts.gstatic.com.
- **[WARN]** Critical CSS Strategy — 11 CSS files without critical CSS extraction
- Fix: Extract critical above-the-fold CSS and inline it in . Load remaining CSS asynchronously: .
- **[WARN]** Connection Hint Coverage — 4 external domains without preconnect
- Fix: Add for key third-party domains: www.googletagmanager.com, www.google.com, code.jquery.com. Preconnect saves 100-300ms per domain by starting DNS+TCP+TLS early.
- **[WARN]** Inline JavaScript Size — 2599 KB of inline JavaScript
- Fix: Move large inline scripts to external files. Inline JS over 100 KB inflates HTML, prevents caching, and blocks the parser. External files can be cached, compressed, and deferred.
- **[PASS]** Server Response Time (TTFB) — 90ms
- **[PASS]** Cumulative Layout Shift (CLS) — 0.000 — Core Web Vital ✓
- **[PASS]** Render-blocking Resources — No render-blocking resources found
- **[PASS]** Text Compression (gzip/brotli) — All text resources properly compressed
- **[PASS]** Resource Hints (Preload/Preconnect) — 20 preload, 0 preconnect hint(s)
### SEO — 83/100
- **[FAIL]** XML Sitemap
- Fix: Generate an XML sitemap at /sitemap.xml listing all important pages. Exclude noindex pages, filters, and duplicate URLs. Reference it in robots.txt.
- **[WARN]** robots.txt
- Fix: Create a robots.txt file at your domain root. Include a Sitemap directive pointing to your XML sitemap.
- **[WARN]** Image Format Optimization — Only 41% next-gen formats — 1 legacy images remain
- Fix: Convert remaining JPEG/PNG images to WebP (30-50% smaller) or AVIF (50-70% smaller). Use element for browser fallback.
- **[WARN]** Title/H1 Differentiation — Title and H1 are identical
- Fix: Make your title tag and H1 heading different but complementary. The title should include your brand and be click-optimized for SERP. The H1 should be content-focused for on-page experience.
- **[WARN]** Canonical URL Consistency — Canonical points to different URL: https://www.farlesk.sk
- Fix: Your canonical URL doesn't match the current page URL. Ensure the canonical points to the preferred version (with or without trailing slash, www vs non-www). Inconsistent canonicals confuse search engines.
- **[INFO]** Meta Description — SPA detected — see note below
- **[INFO]** Open Graph Tags — SPA detected — see note below
- **[INFO]** Twitter/X Cards — SPA detected — see note below
- **[INFO]** Image Alt Attributes — Only 52% of 376 images have alt text · SPA detected — see note below
- **[INFO]** Text-to-HTML Ratio — 0% — very thin content (2153 words) · SPA detected — see note below
- **[INFO]** Semantic HTML Structure — Only 3/6 semantic elements — missing: , ,