Core Web Vitals & Site Speed
Green Core Web Vitals across every real page. Largest Contentful Paint under 2.5 seconds, Cumulative Layout Shift under 0.1, Interaction to Next Paint under 200 milliseconds.
LogixLevel's Core Web Vitals service audits every page against Google's Core Web Vitals (LCP, CLS, INP), profiles what is slowing the site (fonts, images, third-party scripts, render-blocking CSS), and applies the specific fixes that move the needle. Image optimisation with modern formats, font preloading, script deferral, layout shift stabilisation, cache header tuning. Fixed $250.
Why Core Web Vitals matter for conversion, not just SEO
Slow pages lose customers before they read a word. A 1-second delay in mobile load reduces conversion rate by around 20 percent, per Google’s Chrome UX Report data. Fixing Vitals fixes both ranking and revenue.
What you get after 3 to 5 business days
Optimised images site-wide, fonts preloaded, third-party scripts deferred, layout shift stabilised. Lighthouse scores documented before and after. Green Core Web Vitals in Google Search Console within one crawl cycle.
What's included
- ✓Full Lighthouse and PageSpeed Insights audit of every real page
- ✓Image conversion to WebP or AVIF with responsive srcset
- ✓Font preloading and font-display swap configuration
- ✓Third-party script deferral, async loading, or removal
- ✓Layout shift fixes. width and height on every image, aspect-ratio on embeds
- ✓Cache-control header tuning through Cloudflare or CDN
Best for
- • Sites that fail Core Web Vitals in Google Search Console
- • Sites with LCP over 3 seconds or CLS over 0.15
- • Mobile-first businesses where slow load costs conversions
- • GHL and WordPress sites weighed down by third-party scripts
Questions about Core Web Vitals & Site Speed
Are Core Web Vitals really a ranking factor?
Yes, confirmed by Google since 2021. They are part of the Page Experience signals. On competitive queries where content is otherwise similar, Core Web Vitals can be the tiebreaker.
Can you fix a GHL site?
Partially. GHL sites have some render-blocking scripts and layout patterns baked into the platform that we cannot fully remove. But we can push most GHL sites from poor to needs-improvement or good on mobile, and consistently good on desktop.
What about Astro or WordPress?
Astro sites can hit 95+ on Lighthouse across the board with the right image and font strategy. WordPress needs more work but well-cached themes get to good.
Do you handle Cloudflare or CDN setup?
Yes, included in the fixed price if you have Cloudflare or another CDN configurable via API. Setting up a new CDN from scratch is a separate service.
Last updated · By Imran A., Founder & Lead Systems Architect, LogixLevel