SEO, web development and online stores agency serving businesses across the U.S.
3R CORE
SEO, Web Development &
Online Stores
Serving the U.S. Nationwide - Your success, our success
We are a team
Professional and Digital Native
At 3R CORE we are a team with a three-generation vision focused on a single goal: highly trained people who combine experience, vision and technology into SEO, web development and online store strategies tailored to your business.
Three services,
one team
SEO
Audits, content and links, with a monthly report of your real Google rankings.
Web Development
Corporate websites, landing pages and custom sites, built for Google and easy for you to manage.
Online Stores
Shopify or WooCommerce with catalog, payment gateways and checkout ready to sell across the U.S.
BRANDS WE'VE WORKED WITH
YEARS OF EXPERIENCE
COUNTRIES REACHED



































Our Clients
Companies that trust our vision and results.
























Projects with
their own brand
Six complete identities from our real portfolio. Hover over each one to see its second piece.



Contact Us
SEO, web development & online stores agency
SEO, websites and online stores that bring clients, not just visits
At 3R Core we help businesses across the U.S. sell more online with three services that work together: we rank you on Google with SEO, build your website and build your online store. Our in-house team works U.S. business hours, and U.S. clients contract and invoice through our U.S. subsidiary. Everything with real measurement, monthly reports and a focus on return on investment, not vanity metrics.
3R Core is an SEO, web development and online stores agency founded by brothers Alejandro and Piero Roque that serves businesses nationwide across the United States. It works three services: SEO, web development and online stores on Shopify or WooCommerce, built by an in-house design, development and SEO team and with no mandatory contracts.
SEO that compounds
Technical foundations fixed first, then content written for real search intent and the internal linking that makes it accumulate. Reported on cost per acquisition, not on rank screenshots.
See SEO serviceWeb development
Corporate sites, landing pages and bilingual builds, instrumented before launch so the first month of traffic already tells you which page produces revenue. Fast on mobile, structured for search, and handed over in your own accounts.
See web developmentOnline stores
Shopify or WooCommerce with payment gateway, loaded catalog, state-level sales tax and purchase tracking working from the first order. Built to sell, not just to launch.
See e-commerce developmentWe also support you with
Measurement from day one
Analytics and conversion tracking configured before launch, in your own accounts.
Web development with tracking built inSpanish where it pays
A real indexable Spanish version — usually the cheapest qualified traffic a U.S. business can reach.
SEO services, English and SpanishU.S. payments and sales tax
Gateway configured and state-level tax calculation working, the piece most commonly left broken.
Online store developmentServing businesses across the U.S.
We work with businesses nationwide, on U.S. business hours, with fixed scopes in USD and contracts and invoicing through our U.S. subsidiary.
Have a business and want to sell more online? Let’s talk: we build a tailored proposal in the first meeting, no commitment.
Book a meetingWhat our clients say: 4.7 out of 5 across 42 Google reviews
3R Core holds an average rating of 4.7 out of 5 across 42 reviews on its Google Business Profile.
“¡Totalmente recomendado! Esta agencia logró cambiar mi forma de ver las cosas, superaron mis expectativas. Una agencia de marketing digital que se compromete y pone todo su compromiso con el cliente, y eso se ve muy poco, además del buen trato que tienen los del personal y su amplia tarea de brindar las mejores perspectivas desde su experiencia y conocimiento para ayudarnos a nosotros también triunfar en nuestros negocios. Me encuentro totalmente dispuesta a volver a trabajar con 3R CORE y llevar mi negocio a otro nivel.”
“¡Lo recomiendo completamente! Me considero un cliente exigente y consiguieron superar mis expectativas de principio a fin. Lograron resolver cada una de mis dudas durante el desarrollo de la tienda virtual de mi negocio, e incluso me ofrecieron una perspectiva diferente dada su amplia experiencia, lo que permitió que el resultado final de mi e-commerce sea mejor de lo que esperaba. He conocido pocas agencias de marketing con el nivel de dedicación y compromiso que ofrece 3R CORE, me encuentro dispuesto a volver a trabajar con ellos y ampliar mi negocio.”
“Me encuentro completamente satisfecho con la agencia. Cuando quise comenzar con la tienda virtual de mi emprendimiento tuve muchas dudas al respecto, ya que soy completamente inexperto en el campo de la programación, pero gracias a ellos pude incursionar en el ecommerce y ampliar el alcance de mi negocio. Se preocuparon por mi marca desde el primer momento, plasmaron mis ideas en el diseño de la página web, me dieron varias recomendaciones para mejorar el posicionamiento de mi tienda e incluso me facilitaron la integración de una pasarela de pagos para facilitar las transacciones dentro en mi página, mis ingresos han incrementado bastante desde entonces. Estoy muy agradecioa con los servicios recibidos y les recomiendo mucho esta agencia.”