Average

Score Report

gynexchemalex.sk

Scanned on October 8, 2026

Unknown
jQuery 1.11.3
openresty
Last scanned: October 8, 2026
AI verdict

Your site performs adequately with room to improve. Add structured data (JSON-LD schema) as your top priority—this helps search engines understand your content better. Your SEO and accessibility are already solid strengths.

Action plan

Action plan by impact and effort

Every problem found, sorted by how much fixing it helps and how much work the fix takes. Start with the quick wins.

How we rank →

Quick wins

4

High impact, little work. Do these first.

Bigger projects

15

High impact, but the fix needs planning.

+10 more

Small fixes

18

Lower impact, quick to do.

+13 more

Later

39

Lower impact and more work. Plan them once the rest is done.

+34 more

Performance

Weight: 25% · 11 passed · 4 warnings · 2 failed · 2 SPA (verify manually)

What we found: 464 KB wasted on unused code!

Why it matters: Over 200 KB of unused code significantly slows parsing and execution. This is one of the easiest performance wins — removing dead code requires no trade-offs.

Note: This check uses heuristic detection and may produce false positives. Manual verification recommended.

How to fix: You're loading 464 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.
Evidence:PSI-lab· Confidence: low

What we found: Only 38% of 8 scripts optimized — most are render-blocking

Why it matters: 5 render-blocking scripts can add 1-3 seconds to page load. Each synchronous script creates a sequential download-parse-execute chain.

How to fix: Add defer or async to all <script src='...'> tags. Render-blocking scripts are a leading cause of slow FCP. Defer maintains execution order, async does not.
Evidence:HTML-heuristic· Confidence: high

What we found: 1.5 MB, 57 requests (optimal: <1.5 MB, <50 req)

Why it matters: A 3 MB page takes 6+ seconds on 3G mobile. Most e-commerce traffic is mobile — heavy pages lose customers on poor connections.

How to fix: Reduce page weight: compress images to WebP (saves 30-50%), enable text compression (gzip/brotli), lazy load below-fold images, remove unused CSS/JS.
Evidence:PSI-lab· Confidence: high

What we found: 850 KB — over the 600 KB budget, but below the 1270 KB median of the award-winning shops we benchmarked

Why it matters: Measured on a first load with no interaction, so scripts gated behind cookie consent don't count against you here. The 600 KB bar is best practice, not the cohort average: the shops we benchmarked have a median of 1 270 KB, and the best of them (a category winner that won on mobile) ships 410 KB.

How to fix: Split the bundle so a product page doesn't load checkout and account code. Defer third-party scripts until interaction. Drop unused plugin bundles — on most shops these outweigh your own code.
Evidence:PSI-lab850 KB JavaScript· Confidence: high

What we found: 45 images without lazy loading

Why it matters: Without lazy loading, ALL images download on page load — even those never scrolled to. On a product page with 20 images, lazy loading can save most of the initial download.

How to 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.
Evidence:HTML-heuristic· Confidence: high

What we found: no-store, no-cache, must-revalidate, no-cache, private

Why it matters: no-cache/no-store forces browsers to re-download resources on every visit. Repeat visitors load your entire site from scratch every time.

How to fix: Set appropriate cache headers: static assets should have max-age=31536000 with versioned filenames. HTML pages can use max-age=0 with ETag for revalidation.
Evidence:HTTP-header· Confidence: high

6 issues found in Performance. Room for improvement.

Your store doesn't qualify for the Zulien Score Badge yet. Score 80+ to earn it!

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This is an automated heuristic estimate, not a professional audit. Findings reflect publicly observable signals at scan time and may include false positives.Learn about our methodologyReport inaccuracyRemove this report