The answer is a list of questions your customers need to have answered before making a decision.
Sufficient pages are enough to answer all the questions customers need before taking action, no more. List the customer decision journey, then let that journey determine the number of pages needed. Each page must have a clear task; otherwise, it should not exist.
Sinh Vũ frequently encounters this question: "How many pages does my website need?" The answer is a list of questions that your customers will ask before deciding to reach out or make a purchase. Once you have that list, the number of pages will become clear.
Many business owners build their websites by counting their competitors' pages and then copying them, or by listening to consultants who say "you need at least fifteen pages." This approach has issues: it does not stem from your customers, but from an arbitrary number.
According to research by the Nielsen Norman Group on navigation structure, it is important that each page has a clear role. The structure must accurately reflect how customers search for information. A coherent five-page website serves customers better than a diluted twenty-page website that no one visits.
Sinh Vũ builds the sitemap by asking: "Before your customers click the contact or purchase button, what do they need to know, what concerns do they have, what do they need to see?" Each important question in that journey typically requires at least one page to answer. Once the questions have been fully answered, no more pages are needed. That is the right number of pages.
Four groups of questions commonly encountered in the customer decision journey:
These four groups usually lead to basic pages: Home page, Services or Products page, About Us page, Projects or Reviews page, Contact page. This is a framework, not a fixed number.
Few pages, from one to five pages: suitable when you have a single goal (collecting contacts, registrations, immediate purchases). Also suitable when there is only one or two services that do not require complex explanations, and the message is concise enough to convey on one page. This format is often a landing page (focused on a single action) or a mini website.
Many pages, six pages or more: suitable when there are multiple services or product lines catering to different customer groups. Also suitable when SEO demands that each topic has its own page to rank, or when customers need to explore in depth before trusting enough to reach out. This format is a corporate website or content platform.
Sinh Vũ leans towards the principle of sufficient and strong, rather than many and diluted. A fewer number of pages that are well-invested in content, images, and guidance will convert (lead customers to action) much better than many bland pages.
Sinh Vũ finalizes the number of pages during the sitemap and wireframe phase, not beforehand. The process starts from the customer's decision-making journey, not from a preset number. The three levels of website service packages from Sinh Vũ, ranging from landing pages, corporate websites to platforms, correspond to different page counts because they serve different needs. But the overarching principle is simple: each page must have a specific purpose.
Organizing the page structure based on how customers make decisions. The number of pages follows the decision journey, not a predetermined number.
Sinh Vũ Studio, sitemap construction principles
If you are unsure about the number of pages, the practical step is: write down all the questions that potential customers will ask before reaching out. Group related questions together, with each group representing one page. That is the right number of pages for this stage. The website can expand after you better understand which pages your customers use the most.
Topic: How many pages should a website have? Sinh Vũ guide, sinhvu.com
Tick each item that applies or that you can already answer, then print or save as PDF to take with you.
If you have marked most of the signs above, this is the time to discuss in more detail. Sinh Vũ can help you review and propose a direction.
Nielsen Norman Group, research on navigation structure and user experience. Sinh Vũ P1 tiers & pricing (P1.json, p1-website.md), practical experience in building sitemaps and wireframes at Sinh Vũ Studio.
There is no official page threshold published by Google. Google evaluates the quality and relevance of each page, not the total number of pages. A five-page website with clear, on-topic content can rank better than a twenty-page website that is diluted and not updated.
If each service caters to a different group of customers or requires separate explanations, then yes, each service deserves its own page. But if these services often go together and customers do not separate them when searching, consolidating them into a clearly structured page will be neater and stronger. The criteria for deciding are: do customers search for this service using different keywords? Is the decision-making journey of each group distinct enough to require a separate page?
Before deleting, consider what each page is accomplishing: does it have traffic, does it lead customers further, does it receive links from other pages? Any page that does not achieve one of these goals and has no improvement plan should be merged into another page or redirected. Do not leave it inactive, as dead pages lower the overall quality of the website.
This article is for reference. The scope, pricing, and specific commitments of Sinh Vũ are detailed in the proposal and signed contract.