Optimum Web
SEO · AEO · GEO

Website Performance — Because Speed Is a Ranking Factor

PageSpeed 85+ target, Core Web Vitals (LCP, INP, CLS), image WebP/srcset, analytics defer, critical CSS, Cloudflare cache & CDN optimization.

$490$190$89$290$149

Quick Answer

Google confirms Core Web Vitals are a ranking factor. Less than 33% of websites pass Google's assessment — meaning 67% lose rankings to faster competitors. We offer 5 fixed-price performance services from $89: PageSpeed optimization (target 85+), image optimization, analytics defer, critical CSS, and cache/CDN setup. Results visible immediately after deployment.

Your Website Is Slower Than You Think

PageSpeed Insights tests on a slow mobile device over 4G — the same conditions your real users experience. Most websites score 40–65 on mobile. That means slow LCP (users wait 4–6 seconds to see main content), heavy images (loading 1440px images on 480px screens), blocking scripts (analytics loading before content), and no caching (every visit downloads everything from scratch). Each problem costs you rankings, visitors, and revenue. Amazon found that every 100ms of latency costs 1% in sales.

What We Optimize

LCP (Largest Contentful Paint) — target: under 2.5 seconds. We optimize hero images (WebP, srcset, preload), eliminate render-blocking CSS, and defer non-critical resources.

INP (Interaction to Next Paint) — target: under 200ms. We reduce JavaScript execution time, split heavy bundles, and defer third-party scripts.

CLS (Cumulative Layout Shift) — target: under 0.1. We add explicit width/height to images, pre-allocate space for ads and dynamic content, and use font-display: swap.

5 Services in This Category

SEO-PF-017 business days

Full PageSpeed Optimization

PageSpeed 85+ mobile target. LCP, INP, CLS, images, analytics defer, critical CSS, cache headers. Before/after report included.

  • Full PageSpeed 85+ mobile optimization
  • Image WebP conversion + srcset + lazy load
  • Analytics defer (GTM, GA4, Yandex Metrica)
$490Order
SEO-PF-023 business days

Image Optimization (srcset + WebP + lazy load)

WebP conversion, 3-size srcset, lazy loading, fetchpriority for LCP images. Fastest single change for PageSpeed improvement.

  • WebP conversion for all images
  • Responsive srcset (300w, 600w, 1200w per image)
  • Lazy loading (loading='lazy') on below-fold images
$190Order
SEO-PF-031 business day

Analytics Defer Setup

GTM, GA4, Yandex Metrica deferred until window.load event. Removes render-blocking analytics. 10-20 point PageSpeed improvement.

  • GTM deferred (window.load event)
  • Yandex Metrica deferred (if present)
  • GA4 deferred via GTM trigger (if not using GTM)
$89Order
SEO-PF-043 business days

Critical CSS + Render Optimization

Critical CSS extracted and inlined. Async CSS loading for full stylesheet. Render-blocking JS elimination. FCP improvement verified.

  • Critical CSS extraction (above-the-fold styles)
  • Critical CSS inlined in <head>
  • Full stylesheet loaded asynchronously via link rel=preload
$290Order
SEO-PF-052 business days

Cache & CDN Optimization

Cloudflare Page Rules, 1-year browser cache for static assets, Brotli compression, HTML cache strategy. Fastest possible repeat visits.

  • Cloudflare Page Rules for CDN caching strategy
  • Cache-Control headers (1 year for static assets)
  • HTML caching strategy with appropriate TTL
$149Order

Performance Optimization — Price Overview

ServicePrice
Full PageSpeed Optimization$490Order
Image Optimization (srcset + WebP + lazy load)$190Order
Analytics Defer Setup$89Order
Critical CSS + Render Optimization$290Order
Cache & CDN Optimization$149Order

💡 Quickest win: Analytics Defer — $89. One day, 500ms+ improvement.

Frequently Asked Questions

Will performance optimization break my website?+

No. We test every change before deployment. You get a before/after PageSpeed report. 14-day warranty — if anything breaks, we fix it for free.

My PageSpeed score is 90+ on desktop but 40 on mobile. Why?+

PageSpeed tests mobile on a slow device (Moto G Power, 4G). Desktop tests on fast hardware. Mobile is what Google uses for rankings (mobile-first indexing). We optimize specifically for mobile conditions.

Does PageSpeed score directly affect rankings?+

Core Web Vitals (LCP, INP, CLS) are a confirmed ranking factor. PageSpeed lab score itself is not — but it correlates strongly. When two pages have similar content quality, the faster page wins.

What's the single biggest PageSpeed improvement I can make?+

Image optimization (WebP + srcset + lazy load) is usually the fastest win with the biggest impact — typically 10–30 point improvement alone.

How long do performance improvements take to reflect in Google?+

Core Web Vitals improvements appear in field data (Chrome UX Report) within 28 days — that's Google's measurement window for CWV in rankings.

Not sure which service fits you best?

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