Tools

Tools — for websites and online stores

Practical tools for the everyday decisions when building a site: estimate the budget, check how ready your site is for AI engines (GEO), test speed (Core Web Vitals), run the launch checklist and estimate an online store's ROI.

Cost & budget

Estimate the budget for a website or online store before you start.

Website cost estimator

What drives the price of a landing site, online store or marketplace.

GEO & AI

How ready your site is for search and AI answer engines.

Free GEO audit

How ready your site is for AI engines and generated answers (GEO).

Performance

Speed, Core Web Vitals and what shapes the user experience.

Site speed test

A guide and Core Web Vitals checklist (LCP, CLS, INP) and what affects site speed.

Launch

Go-live checklists: domain, SSL, on-page SEO, sitemap, analytics.

Website launch checklist

The essential steps to check before go-live: domain, SSL, SEO, sitemap, analytics, backup.

eCommerce

ROI, conversion and planning a profitable online store.

Online store ROI calculator

Estimate profit and payback from traffic, conversion rate and average order value.

Want to build your website?

4buildsite gives you a builder for a landing site, online store or marketplace, optimized for AI, GEO and SEO from the start.

See pricing →