LCP
Largest Contentful Paint
18.9s
Poor
Good: < 2.5s
Measures how long it takes for the main content to appear on screen
Reduce Unused JavaScript Code
How to optimize ark.stg.cdn.live.caliente.mx
Reduce Unused JavaScript Code
High Impact+20 points estimated
Why It Matters
965 KiB of unused JavaScript increases bundle size and execution time, blocking user interactions.
How to Fix
Enable tree-shaking in your webpack configuration to eliminate dead code. Split the 750KB bundle.js into smaller chunks using dynamic imports. Remove unused features from communication-widgets.caliente.mx bundle and defer loading until needed.
0Poor
What This Score Means
A score of 27 falls in the "Poor" range (50-89). While it is better than poor (0-49), you should aim for 90+ to provide an optimal user experience and maximize SEO benefits.
This site is slower than approximately 35% of similar sites. The main issues affecting performance are image optimization, JavaScript execution time, and layout stability.
Addressing these issues could improve your conversion rate by 15-20% and boost your search engine rankings.
Core Web Vitals Analysis
INP
Interaction to Next Paint
754ms
Poor
Good: < 200ms
Measures how quickly the page responds to user interactions
CLS
Cumulative Layout Shift
0.10
Good
Good: < 0.1
Measures visual stability - how much content shifts during page load
AI Performance Analysis
This casino website has severe performance issues with a critically low score of 27/100. The biggest problem is an enormous 965 KiB of unused JavaScript code that's blocking page rendering for nearly 5 seconds, causing your Largest Contentful Paint to crawl at 18.9 seconds - far beyond acceptable limits. The site is loading massive JavaScript bundles from multiple sources (including a 750 KiB main bundle that's 68% unused) while also suffering from render-blocking CSS files that delay initial content by almost 6 seconds. Immediately removing unused JavaScript, implementing code splitting, and deferring non-critical resources could dramatically improve your Core Web Vitals and user experience, potentially boosting your performance score by 40+ points.
Other Optimization Recommendations
Remove Legacy JavaScript Polyfills
High Impact+15 points estimatedWhy It Matters:
Unnecessary polyfills waste 53 KiB and delay LCP by 200ms for modern browsers that don't need them.
How to Fix:
Update your Babel configuration to exclude polyfills for ES6+ features like Array.from, Object.assign, and Promise methods. Set browserslist to exclude Internet Explorer and target only modern browsers. Remove @babel/plugin-transform-regenerator and other legacy transforms from your build pipeline.
Eliminate Render-Blocking CSS Resources
High Impact+25 points estimatedWhy It Matters:
CSS files block initial render for 5.97 seconds, severely delaying both FCP and LCP metrics.
How to Fix:
Inline critical CSS for above-the-fold content directly in the HTML head. Defer non-critical CSS using media='print' onload='this.media="all"' technique. Split your bundle.css into critical and non-critical parts, loading only essential styles synchronously.
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Related Performance Analyses
More Generic Speed Tests
Generic Performance Resources
Optimize Third-Party Resource Caching
Poor cache policies on external scripts force repeated downloads, slowing repeat visits by 248 KiB.
Reduce Unused JavaScript Payload
330 KiB of unused JavaScript delays LCP by 400ms and blocks the main thread for 2 seconds.
Optimize Font Loading Strategy
Font loading delays are causing 650ms delay to First Contentful Paint and creating invisible text periods.
Add Image Dimensions Attributes
Missing width and height attributes on images cause layout shifts that hurt user experience and CLS scores.