Website Performance & Core Web Vitals Optimization
Best for: Sites with slow load times, poor Core Web Vitals, or conversion loss tied to page speed.
Ideal client
Marketing and e-commerce teams that need measurable speed improvements without managing caching, images, and code themselves.
What you get
Delivered by Genacom’s in-house team, headquartered in Napa, California and serving clients nationwide — flat monthly pricing, direct expert access, and no surprise hourly invoices.
Why it matters
Speed is revenue. Every second of load time costs conversions, and Core Web Vitals now influence where you rank. Performance work also lowers hosting costs and makes every future change safer because the site is lean.
What performance optimization includes
Slow pages cost conversions and rankings. Google's Core Web Vitals (Largest Contentful Paint, Cumulative Layout Shift and Interaction to Next Paint) are now part of how pages are ranked, and shoppers abandon pages that take more than a few seconds. Genacom's performance work is ongoing, not a one-time project, because every new plugin, image and campaign can slow a site back down.
- Server and caching: page, object and edge caching configured for your platform, with cache rules that keep logged-in and checkout pages correct.
- Images and media: modern formats (AVIF, WebP), responsive sizes, lazy loading below the fold and eager loading of the hero.
- Code and third parties: minified, deferred and removed scripts; audited tag managers, chat widgets and tracking pixels that quietly add seconds.
- Database and application: slow-query fixes, index tuning, cron cleanup and bloat removal on WordPress, WooCommerce and custom applications.
- Front-end fixes: font loading, layout-shift fixes, critical CSS and render-blocking cleanup for a stable first paint.
- Measurement: lab and field data tracked monthly so improvements stick and regressions are caught early.
Results clients have seen
"The Genacom staff has given our website a boost in performance, and has increased our user base due to their correcting issues with our page load performance," reports a Nationwide Van Lines executive. Accentrate saw reliability and speed improvements after we took over a site that had been fighting its own hosting. Read the Nationwide Van Lines and Accentrate success stories.
How it works inside your plan
- Baseline: we measure Core Web Vitals, server response and page weight on your most important pages.
- Fix the big things first: hosting, caching and images usually deliver most of the gain in the first month.
- Tune and maintain: code-level and third-party fixes follow, and every future change is checked against the baseline.
- Report: your monthly report shows the numbers and what we recommend next.
Performance is one layer of nTier website management, included in every plan. See pricing or the engineering solution guide.
What we measure and fix
- Largest Contentful Paint (LCP): hero images preloaded and sized correctly, server response under 300 ms, edge caching for anonymous visitors.
- Cumulative Layout Shift (CLS): dimensions on every image and embed, font loading tuned so text does not jump, ads and banners reserved space.
- Interaction to Next Paint (INP): heavy scripts deferred or removed, long tasks broken up, third-party tags loaded only when needed.
- Page weight: modern image formats, video that streams instead of downloading, fonts subset to the characters you use, CSS and JavaScript trimmed to what the page needs.
- Back end: slow database queries, uncached API calls, cron jobs and plugin bloat identified with profiling and fixed at the source.
- Regression checks: every release is measured against the baseline so a new plugin or campaign cannot quietly undo the work.
Performance work also feeds SEO: faster pages are crawled more, rank better and convert more of the traffic you already pay for. Read avoid website and server failures for the reliability side of the same discipline.
Frequently asked questions
What are Core Web Vitals and why do they matter?
Core Web Vitals are Google's measures of loading (LCP), visual stability (CLS) and responsiveness (INP). They affect rankings and, more importantly, how many visitors stay long enough to convert.
Is performance work a one-time project?
No. Every new plugin, image or campaign can slow a site down, so performance is monitored and tuned every month as part of nTier website management.
How much faster will my site get?
Most sites we take over move from 4 to 8 seconds to under 2.5 seconds for the largest content on mobile within the first month, mainly through hosting, caching and image work. Your monthly report tracks the numbers.
Do you optimize WooCommerce and Shopify stores?
Yes. Store performance work includes database and query tuning, cache rules that respect carts and checkout, image optimization and third-party script audits.