Website development: creating professional WordPress websites that are fast, findable and easy to maintain
Flowup plans, designs and builds corporate websites, portals and online stores in WordPress, with an architecture oriented to search and conversion, performance measured in Core Web Vitals and technical SEO done during development, not afterward. Based in São Paulo, Brazil, Flowup serves companies in Brazil, the United States, Canada and worldwide, remotely.
By Guto Bertoncini, founder and lead strategist of FlowupUpdated on 15 min read
5.0 on GoogleSince 2011Proprietary B.I.N.A. Method
Summary
Website development in seven points
The essentials for anyone who needs to decide quickly. The details, the sources and the frequently asked questions are just below.
- Website development is a project: requirements, architecture, design, coding, content, technical SEO, performance and launch, with a technical lead and named deliverables.
- WordPress is the market standard: it runs 40.2% of all websites and 58.7% of websites with an identified content management system (W3Techs, October 2026).
- Speed is an acceptance criterion. Google considers the experience good with an LCP of up to 2.5 s, an INP of up to 200 ms and a CLS of up to 0.1, and only 45% of WordPress sites pass all three on mobile (Web Almanac 2025).
- Technical SEO starts in the architecture: structure, indexing and structured data cost little at the beginning and a lot in a rebuild.
- For AI search, Google states that it does not require special files, markup or schema. Flowup builds the foundation that works for Google and for AI, without selling shortcuts.
- A redesign without a redirect plan loses traffic: every relevant old URL needs an equivalent destination.
- The proposal is scoped by deliverable, after the brief, and Flowup does not promise Google rankings.
Definition
What is website development, and what makes a website professional?
Website development and website creation are two names for the same service. What changes is what is included.
Website development is the service that turns a company's goals into a published website: requirements gathering, information architecture, responsive design, coding, content, technical SEO, performance and training. A professional website is measured by four qualities, and none of them is aesthetic.
- Fast
- It loads quickly for real users, especially on mobile, and passes Core Web Vitals.
- Findable
- It has architecture, indexing and structured data that search engines and AI systems can read.
- Convincing
- It explains what the company does, for whom and with what proof, and leads the visitor to get in touch.
- Sustainable
- It can be updated by the team, stays secure with maintenance and evolves without having to be rebuilt.
A professional website is not a digital business card. It is the asset that receives every ad click, every search and every referral.
What you get
What is included in a website development project
Eight named deliverables, with defined deadlines and a technical lead. You know what you are buying and how much each part costs.
Discovery and information architecture
Goals, audiences and content mapped; sitemap and pages organized around search and conversion.
Responsive design
Prototypes and interface in the brand's identity, designed for reading, navigation and conversion on any screen.
WordPress development
Clean code, a dashboard organized for the team and security configured from installation.
Performance and Core Web Vitals
Images, cache, fonts and scripts tuned to keep LCP, INP and CLS within Google's thresholds.
Technical SEO from the start
Titles, URLs, indexing, sitemap, canonical tags and internal links handled during development.
Structured data and entity
JSON-LD that mirrors the visible content and describes the company consistently across the whole site.
Migration and redirects
A map of old and new URLs, with 301 redirects to preserve what already ranks.
Training and evolution
Assisted launch, team training, and maintenance and evolution plans after delivery.
Process
How website development works at Flowup
First understand and structure, then design and build, and finally launch and measure. Changes to the prototype cost hours; changes to the code cost weeks.
Discovery and architecture
Goals, audiences, references, existing content, keywords and sitemap. The questions are in the brief guide.
Prototype and design
Wireframes and layout approved before a single line of code is written, in the brand's identity.
Development and testing
Built in a staging environment, with tests on real devices and tests of speed, forms and structured data.
Launch and training
Launch with redirects, indexing and analytics configured, and the team trained to use the dashboard.
Platform
Why Flowup builds websites in WordPress
The platform is not an implementation detail: it defines who owns the website, how much it costs to evolve and what it will be able to do three years from now.
WordPress runs 40.2% of all websites and 58.7% of websites with an identified content management system, according to W3Techs in October 2026. It is not a bet: it is the market standard, with the largest supply of professionals, extensions and integrations.
The choice is also practical. The code and the content belong to the company, with no platform rental fees; the dashboard lets the team publish without depending on an agency; the ecosystem covers everything from a blog to an online store; and the structure favors SEO when it is well built, which is not always the case. That is where Flowup's WordPress agency comes in, with WordPress engineering for ongoing support.
What the company gains
- Ownership of the code and the content, with the freedom to change hosting.
- A dashboard the team learns to use in one training session.
- Integrations with CRM, automation, payments and in-house systems.
- Full control of technical SEO and structured data.
Comparison
WordPress, a website builder or custom development?
The right question is not which technology is better, but what role the website plays in the business.
| Criterion | WordPress (Flowup) | Builders (Wix, Squarespace) | Custom (own code) |
|---|---|---|---|
| Ownership | The code and the content are yours; you change servers whenever you want. | A rented site: leaving the platform means rebuilding. | The code is yours, but tied to the team that wrote it. |
| Technical SEO | Full control of structure, structured data and indexing. | Partial control, within what the platform exposes. | Full control, built from scratch. |
| Performance | Excellent when well built; it is an acceptance criterion at Flowup. | Depends on the platform, with little room for tuning. | Potentially the highest, at the cost of developing each optimization. |
| Integrations | A mature ecosystem: blog, store, CRM and automations. | Good for simple scopes; a low ceiling for growth. | Unlimited, and each integration is a new development. |
| Cost over time | Initial investment and maintenance, with no platform rental fees. | A permanent subscription: cheap at the start, expensive on the way out. | The highest; it makes sense for complex digital products. |
To test an idea on a minimal budget, a builder does the job. For the website that needs to rank, convert and grow with the company, WordPress delivers ownership, SEO and scale at the best total cost.
Performance
Speed is revenue, not a technical detail
A slow website is a silent leak: every extra second costs visitors, leads and sales. That is why performance is an acceptance criterion, not an optional phase.
- 2.5 sis the threshold for a good LCP: the time it takes for the largest element on the page to appear.web.dev, Core Web Vitals
- 200 msis the threshold for a good INP: the response time to interactions, an official metric since March 2024.web.dev, Core Web Vitals
- 45%of WordPress sites pass all three Core Web Vitals metrics on mobile.Web Almanac 2025, HTTP Archive
- +8.4%in retail conversions when the mobile load time is 0.1 second faster.Deloitte, 2020
Every website we deliver goes through performance optimization before going live, measured with real-user data whenever the volume allows. For websites that are already live, this work can be hired on its own, through WordPress optimization and Core Web Vitals.
Google and AI
A website ready for Google and for AI search, with no shortcuts
A growing share of journeys begins with an AI-generated answer. What prepares a website for that is, above all, what has always prepared it for Google.
What every Flowup website does from day one:
- Clean indexing: sitemap, canonical tags, robots and pages with no duplicate content.
- One main topic per page, with headings in hierarchy and internal links.
- Definitions, direct answers and frequently asked questions that can be cited.
- Authorship and company data consistent across all pages.
- Structured data that mirrors the visible content, for rich results.
- AI crawler access decided with the company, not by accident.
Google itself states, in its guide to optimizing for generative AI features, that there is no need to create AI files, special markup or special schema to appear in AI Overviews and AI Mode: what counts is SEO best practices and helpful content. That is why Flowup does not sell llms.txt as a shortcut, and explains why in the article Why llms.txt Alone Won't Make AI Recommend Your Brand.
The website is the foundation. The growth built on top of it comes from Flowup's search services: AI SEO, GEO and AEO.
Formats
Corporate website, online store, portal or one-page site
The scope defines the format, and the format defines structure, timeline and investment.
Corporate website
It presents the company, the services and the proof, and turns visitors into leads. It is the foundation of the digital presence and the most common format.
Online store in WooCommerce
Catalog, payment and shipping on your own domain, integrated with the content and SEO of the site.
Content portal
A blog, hub or knowledge base with an architecture built to grow to hundreds of pages without turning into a mess.
One-page site
A single page for lean scopes, such as a professional profile or a product being tested. Simple to maintain, with SEO limits.
Initiatives with a start and an end date call for a different format. Microsite development creates a campaign mini-site, and landing page development concentrates everything on one high-conversion page. Both inherit the same engineering from this page.
Portfolio
Websites and platforms developed by Flowup
Projects published in the portfolio. Open each one to see the architecture, the design and the technology applied.
Websites and platformsSite Lá Ná ChácaraSite de uma página em WordPress para chalés em Piracicaba, com galerias de fotos e reserva pelo Airbnb.
Websites and platformsSite MediaLinkSite em WordPress com 27 páginas e uma página para cada solução da consultoria.
Websites and platformsClínica Áurea Odontologia websiteWordPress website for a dental clinic in Osasco, Brazil, with a dedicated page for each treatment.
Redesign and migration
Website redesign without losing what has already been earned on Google
Replacing a website is the moment of greatest risk for organic traffic. The migration plan is part of the project.
Inventory
A survey of the pages with traffic, rankings and backlinks, in Search Console and in SEO tools.
Redirect map
Every relevant old URL gets an equivalent destination, with a 301 redirect.
Controlled launch
New sitemap, canonical tags and robots checked on the day of the switch, and the change registered in Search Console.
Monitoring
Crawl errors, pages not found and rankings monitored in the following weeks.
Google recommends not redirecting many old URLs to a single unrelated destination, such as the home page, because this may be treated as a soft 404. A good redirect goes from one page to its equivalent page.
When to hire
When it is time to hire a website development company
These are the most common signs that the current website no longer keeps up with the company.
- The website is slow, hard to update or does not show up on Google.
- The company has changed its positioning, services or brand, and the website was left behind.
- Paid traffic is growing, but the website's conversion is not keeping up.
- The team depends on third parties for any content change.
- The company needs to appear in searches and in AI answers, and the website was not built for that.
Cost and timeline
How much does a professional website cost, and how long does it take?
Flowup does not work with generic packages: the proposal is scoped by deliverable, after the brief.
A new company, still without a brand? Flowup Start delivers the brand, a website of 4 to 12 pages and the SEO, GEO and AEO foundation in a single project. The price depends on the scope and, for international projects, is defined in a proposal. Learn about Flowup Start.
The price takes into account:
- The number and complexity of pages and templates.
- Custom design or design built from a component base.
- Integrations with CRM, payments and systems.
- Content production and migration.
- The timeline and the speed of approvals.
- Weeks to a few monthsis the typical timeline for a corporate website, depending on pages, design and content approval.
- By deliverableis how the proposal is put together: you know what each part costs.
Next step
Is your website working for your company?
Tell us the goal, the format and the timeline. The initial conversation already gives you scope, schedule and an investment range.
No generic packagesPerformance as a criterionNo ranking promises
Send the website briefI am glad to record my satisfaction in working with Flowup. A positive experience: an attentive team, quick service, quality deliveries and care in every detail of the website. I was pleased with the final result and recommend their services with confidence.
Read the case study
The website now delivers something far more strategic, organized and aligned with what we wanted to convey.
We have been Flowup's partners for more than 10 years and, over that time, our trust has only grown stronger. The service is excellent and the commitment to our requests is total. The team understands our needs, meets deadlines and delivers consistent quality.
Read the case study
Frequently asked questions
Frequently asked questions about website development and creation
The questions that come up most often in searches and in conversations about the brief.
Didn't find your situation? Send the brief and receive scope, timeline and an investment range.
Send the briefWhat is website development?
It is the process of planning, designing, coding and publishing a website: requirements gathering, information architecture, responsive design, coding, content, technical SEO, performance and training. The professional result is a website that is fast, findable, convincing and easy to maintain.
What is the difference between website development and website creation?
In practice, the market uses both names for the same service. The real difference lies in what each proposal includes: at Flowup, the project covers everything from architecture to launch, with performance and technical SEO as acceptance criteria, not just the design of the pages.
How much does a professional website cost?
It depends on the scope: number of pages, custom design or design built from a base, integrations with CRM, payments and systems, content production and timeline. That is why Flowup does not work with generic packages: the proposal is scoped by deliverable, and the initial conversation already gives you a realistic investment range.
How long does it take to develop a website?
A typical corporate website takes from a few weeks to a few months, depending on the number of pages, the design and how quickly the content is approved. The schedule is defined in the proposal, stage by stage. Microsites and landing pages have their own, shorter workflow.
Why build the website in WordPress?
Because the code and the content belong to the company, the dashboard lets the team publish without depending on an agency, the ecosystem covers everything from a blog to an online store, and the structure favors SEO when it is well built. It is the market standard: WordPress runs 40.2% of all websites, according to W3Techs.
WordPress or builders such as Wix and Squarespace?
To test an idea on a minimal budget, a builder does the job. For the website that needs to rank, convert and grow, WordPress delivers ownership of the code, control of SEO and the best total cost over time.
What is a corporate website?
It is the website that presents the company: who it is, what it does, for whom, with what proof and how to get in touch. It is the foundation of the digital presence and is usually the destination of brand searches, referrals and a good share of campaigns.
Does the website come optimized for Google?
Yes, on the technical side: heading structure, indexing, sitemap, canonical tags, performance, internal links and structured data are part of development. Google rankings also depend on content, competition and authority, and Flowup does not promise rankings.
Will the website be prepared to appear in AI answers?
It launches with the foundation Google points to for AI Overviews and AI Mode: clean indexing, clear and helpful content, and SEO best practices. Google states that no special files, markup or schema are needed. Appearing in the answers cannot be guaranteed; Flowup's GEO and AEO services work on that after launch.
Will I be able to update the website myself?
Yes. WordPress is delivered with the dashboard organized by content blocks, and the team is trained to publish pages, articles and day-to-day adjustments safely.
Will the website be responsive and fast on mobile?
Yes. The design is created and tested for phones, tablets and computers, and performance is checked against Core Web Vitals: LCP of up to 2.5 s, INP of up to 200 ms and CLS of up to 0.1.
Can the website be rebuilt without losing its Google rankings?
The risk can be greatly reduced with a migration plan: an inventory of the pages that bring traffic, a 301 redirect from each relevant URL to its equivalent page, a controlled launch and monitoring in Search Console. Fluctuations in the first weeks are normal; permanent loss usually comes from missing or wrong redirects.
Do you build online stores?
Yes, in WooCommerce: catalog, payment and shipping on your own domain, with the same SEO and performance as the rest of the site. Complex e-commerce operations are assessed in the brief.
Does a one-page site work for companies?
It works for lean scopes, such as a professional profile, a product being tested or a launch. The limit is well known: a single page can only answer one topic well. When the company needs to rank for several services, a multi-page structure is the right choice.
Do you provide maintenance after delivery?
Yes. Flowup's WordPress engineering covers tested updates, backups with verified restoration, monitoring, adjustments and the evolution of the website, which is treated as an asset and not as a project that ends at launch.
Does Flowup also handle the ongoing SEO of the website?
Yes. The team of SEO specialists works on strategy, GEO and AEO after launch, using the technical foundation that the development itself delivers.
Do you work with companies outside São Paulo and outside Brazil?
Yes. The brief, approvals, staging review and training all happen remotely. Flowup is based in São Paulo, Brazil, in the Morumbi district, and serves companies in Brazil, the United States, Canada and worldwide.
Transparency
Sources and references
This page uses Google's official documentation, public market data and published research to support its statements about platform, performance, migration and AI search.
- Usage statistics and market share of WordPress, W3Techs (October 2, 2026): WordPress on 40.2% of all websites and on 58.7% of websites with an identified CMS.
- Web Vitals, web.dev (Google): LCP, INP and CLS thresholds at the 75th percentile of page loads.
- Interaction to Next Paint is officially a Core Web Vital, web.dev (2024): INP in place of FID since March 12, 2024.
- Web Almanac 2025, CMS chapter, HTTP Archive: 45% of WordPress sites with all three Core Web Vitals good on mobile.
- Milliseconds Make Millions, Deloitte (2020): 0.1 second faster on mobile: +8.4% in retail conversions.
- Optimizing your website for generative AI features on Google Search, Google Search Central (updated July 10, 2026): no AI files, special markup or special schema needed; structured data remains useful for rich results.
- AI features and your website, Google Search Central: no additional requirements for AI Overviews and AI Mode.
- How to move a site, Google Search Central: redirect mapping and the risk of a soft 404 when everything is sent to the home page.
- Redirects and Google Search, Google Search Central: permanent redirect as a canonical signal.
How to cite this page
Flowup Agency. Website development: creating professional WordPress websites that are fast, findable and easy to maintain. Guto Bertoncini, updated on . flowup.agency/en/website-development/
How much does your company's website cost?
Send the brief and receive a proposal scoped by deliverable, with a realistic investment range from the very first conversation.
5.0 on Google · Since 2011 · Case studies with stated sources
