Implement Efficient Browser Caching

How to optimize progameguides.com

Generic SiteScore: 26/100Analyzed January 2026

Implement Efficient Browser Caching

Medium Impact+12 points estimated

Why It Matters

Poor cache lifetimes are causing 1,354 KiB of unnecessary downloads and delaying LCP by 2.65 seconds on repeat visits.

How to Fix

Configure your CDN or hosting provider to set longer cache headers for static assets (1 year for images/fonts, 1 month for CSS/JS). Update the Beehiiv embed script cache policy from 0ms to at least 1 day. Use a caching plugin like W3 Total Cache to automatically set proper cache headers.

0Poor

What This Score Means

A score of 26 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

LCP

Largest Contentful Paint

19.4s
Poor

Good: < 2.5s

Measures how long it takes for the main content to appear on screen

INP

Interaction to Next Paint

296ms
Needs Improvement

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.03
Good

Good: < 0.1

Measures visual stability - how much content shifts during page load

AI Performance Analysis

This gaming website has severe performance issues with a critically low score of 26/100. The biggest problem is excessive unused JavaScript (2.3MB worth), which is causing extremely slow load times - users wait over 19 seconds to see the main content and 56 seconds for the page to become fully interactive. The site is also suffering from poor caching policies, unoptimized images, and forced reflows that make the page feel sluggish. Cleaning up unused JavaScript, implementing proper browser caching, and optimizing images could dramatically improve the score by 40+ points and provide a much better user experience for visitors looking up game codes.

Other Optimization Recommendations

Remove Unused JavaScript Code

High Impact+25 points estimated

Why It Matters:

Unused JavaScript is blocking 4.6 seconds from LCP and consuming 2,338 KiB of unnecessary network payload.

How to Fix:

Remove or defer the Google IMA SDK (209KB unused) that appears multiple times. Audit WordPress plugins for unused features and disable them. Use Asset CleanUp plugin to conditionally load scripts only on pages that need them. Defer third-party analytics and ad scripts until after page load.

Optimize Image Delivery Performance

High Impact+18 points estimated

Why It Matters:

Images are delaying LCP by 200ms and wasting 466 KiB of bandwidth with poor compression and oversized dimensions.

How to Fix:

Install ShortPixel or Imagify to compress the Blue Lock images (317KB savings possible). Implement responsive images using WordPress srcset to serve appropriately sized images for mobile devices. Convert PNG screenshots to WebP format for 60-80% size reduction.

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