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Discover what makes us different
Our average client sees a 35% lift in conversion rate across 150+ CRO projects.
500+ tests run across landing pages, checkouts and lead capture forms.
Every change is backed by analytics, heatmaps and real session data.
Certified VWO partners running enterprise-grade experimentation programmes.
Here's what sets us apart from the competition
Find answers to common questions
Prebo integrates CRO work with GA4, Google Tag Manager, server-side tracking, and common ecommerce platforms like Shopify and WordPress to ensure accurate event capture and attribution. We also set up ETL or data-layer solutions where needed so test results feed into a single source of truth for decision making.
Common experiments include A/B tests, multivariate tests, funnel experiments, UX and checkout performance optimizations, and technical fixes that reduce friction. Test duration depends on traffic volume and required statistical power but typically ranges from several weeks to a few months per experiment cycle.
We prioritise revenue-per-visitor, conversion rate, average order value, customer acquisition cost (CAC), lifetime value (LTV), and marketing efficiency ratio (MER), alongside statistical significance for experiments. Clean attribution and centralized data pipelines ensure those metrics reflect true business impact rather than platform-reported figures.
CRO is designed to improve conversion efficiency and attribution accuracy, which can increase revenue and profitability when combined with product-market fit and adequate traffic. Outcomes vary by business and depend on test quality, funnel issues identified, and downstream economics, so results are not assured and are measured against revenue-focused KPIs rather than vanity metrics.
CRO is the systematic process of improving a website or funnel to increase revenue per visitor. Prebo Digital uses a technical-first, analytics-driven approach with hypothesis-driven experiments, server-side tracking, and funnel-level optimization focused on measurable revenue outcomes.
In This Article
Revenue-first quotes
Measurement matters
Phased delivery
When you are getting a quote for website optimization services in Los Angeles, the most valuable proposals focus on revenue impact, attribution accuracy, and sustainable unit economics. Quotes should map directly to CAC, LTV, and MER improvements rather than vanity metrics. Prebo Digital frames estimates around measurable conversion lifts for Shopify, WooCommerce, and B2B sites and pairs technical tracking with CRO experiments for reliable attribution.
A clear quote usually starts with a scoped audit and a prioritized roadmap. Expect an initial discovery, analytics & tag review, hypothesis list, and a proposed test cadence. If you want to understand typical service bundles, see our services overview which outlines the delivery phases most agencies use.
| Deliverable | What's included | Estimated range (USD) |
|---|---|---|
| Discovery & Measurement Audit | GA4 + GTM audit, event mapping, funnel baseline | $2,500-$7,500 (one-time) |
| Initial CRO Roadmap & Quick Wins | UX fixes, speed improvements, priority tests | $3,000-$10,000 (one-time) |
| Ongoing Optimization Retainer | Test design, QA, experiment analysis, reporting | $4,000-$15,000/month |
These ranges are estimates for US companies and depend on factors like catalog size, traffic volume, and current analytics maturity. For a quick orientation on Prebo Digital’s approach to technical-first growth, visit the Prebo Digital homepage.
A large portion of cost often comes from fixing inaccurate conversion signals. Quotes should list required tracking work (client-side corrections, GTM cleanup, server-side event forwarding) and whether the agency will implement or advise. Expect separate line items when data engineering or ETL work is needed for clean attribution.
| Step | Tool | Purpose |
|---|---|---|
| Client events | GTM, dataLayer | Capture page and product interactions |
| Server-side forwarding | Server-side GTM | Reduce ad-block loss, unify receipts |
| Attribution & reporting | GA4, Looker/BigQuery | Multi-touch revenue attribution |
When getting a quote for website optimization services in Los Angeles from a technical-first partner, you should see a phased plan: strategic research, prioritized build list, test plan with success metrics, a scaling roadmap for winning variants, and clear reporting linked to revenue. Typical timelines span 6-12 weeks for the discovery and initial tests, then ongoing monthly retainers for continuous optimization.
| Stage | Focus | Examples |
|---|---|---|
| TOF | Message match, landing experience | Hero tests, ad → landing alignment |
| MOF | Product detail optimization, social proof | Variant content, urgency modules |
| BOF | Checkout, post-purchase tracking | Checkout flow tests, event deduplication |
When you request a tailored quote, include conversion goals (AOV, target CAC, desired MER) and current monthly revenue so agencies can produce revenue-modeled scenarios rather than flat hourly estimates. If you want an evaluation of current maturity before a quote, our team documents the discovery scope and expected outcomes on the contact page.
Client preparation checklist: provide GA4 + GTM access, ad platform read access, last 6 months of revenue data, and a prioritized list of business KPIs.
Example US scenario: a mid-market Shopify brand with $80k/month revenue and a 2% conversion rate might see an actionable CRO roadmap quoted at $6,500 for discovery and $6,000/month retainer for testing. These figures are illustrative and will vary-quotes should detail assumptions and the measurement plan used to validate uplift.
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