Website development guides

Everything we publish on planning, designing, building, launching and maintaining a website. Written in house, reviewed on a schedule, free to read.

40 guides

Old and new versions of a website shown side by side with analytics overlaid

When to Redesign Your Website (and When Not To)

The signals that justify a website redesign, the ones that do not, why full redesigns often lose traffic, and the incremental alternative that usually performs better.

Maintenance 8 min read

Uptime and error rate dashboard with an alert timeline

Website Monitoring: Knowing Before Your Customers Do

What to monitor beyond "is the site up": broken forms, failed payments, expiring certificates, performance drift and error rates — and how to avoid alert fatigue.

Maintenance 8 min read

Backup schedule showing daily database and file snapshots with off-site copies

Website Backup Strategy: What to Back Up and How Often

How to design a backup strategy that actually restores: what to include, retention, where to store copies, and why an untested backup does not count.

Maintenance 8 min read

Server access log showing repeated automated login attempts

Website Security: The Practices That Prevent Most Incidents

The security work that stops the attacks websites actually face — outdated software, weak credentials, exposed admin areas and unvalidated input — plus what to do after a compromise.

Maintenance 9 min read

Monitoring dashboard showing uptime, errors and update status for a website

Website Maintenance: What It Actually Involves

What ongoing website maintenance covers, how much it costs, what a maintenance retainer should include, and how to tell whether you are getting it.

Maintenance 8 min read

Category listing page with filters open on an online store

eCommerce SEO: The Practices That Actually Matter

How to structure a store so category and product pages can rank: faceted navigation, product URLs, out-of-stock handling, structured data and internal linking.

eCommerce 9 min read

Diagram of a payment flow showing redirect and webhook paths

Payment Gateway Integration: What Developers Need to Get Right

How payment integration actually works, why webhooks rather than redirects should update orders, and the failure cases that cost real money if they are not handled.

eCommerce 8 min read

Three ecommerce platform dashboards shown side by side

WooCommerce vs Shopify vs Magento: A Practical Comparison

The three platforms most stores choose between, compared by who should run them, what they cost in practice, where each one breaks and what leaving involves.

eCommerce 8 min read

Comparison table of eCommerce platform categories on a laptop screen

eCommerce Platforms Compared: How to Choose

How to choose between hosted and self-hosted commerce platforms by what your store actually needs — catalogue complexity, markets, integrations, total cost and exit risk.

eCommerce 8 min read

Online store admin screen showing catalogue, orders and stock levels

eCommerce Website Development: The Complete Guide

What building an online store involves beyond a catalogue and a checkout: tax, shipping, payments, stock, migration and the operational work that follows launch.

eCommerce 9 min read

Browser address bar showing a clean descriptive website URL

SEO-Friendly URL Structure: Rules That Still Matter

How to name and organise URLs so they stay stable: length, words, hierarchy, parameters, multilingual patterns and how to change a URL without losing traffic.

SEO 8 min read

Language switcher on a website with several language versions listed

Multilingual Website Development: Structure, URLs and Workflow

How to build a website in several languages so each version can rank: URL patterns, hreflang, translation workflow, and the decisions that are painful to reverse.

CMS 9 min read

Waterfall chart of network requests showing large image and script downloads

Site Speed Optimisation: A Practical Order of Work

Where website speed actually goes and how to get it back, in the order that produces the largest improvement per hour spent — images, server, scripts, fonts and third parties.

SEO 9 min read

Performance report showing LCP, CLS and INP measurements for a website

Core Web Vitals for Developers: What Actually Moves the Numbers

What LCP, CLS and INP measure, the specific causes behind bad scores, and the fixes that produce real improvement rather than a better lab test.

SEO 9 min read

Spreadsheet mapping old website URLs to new destinations

CMS Migration: How to Move Without Losing Traffic

A step-by-step approach to moving a site to a new CMS: content audit, mapping, URL preservation, redirects, testing and the post-launch weeks that decide the outcome.

CMS 9 min read

Crawl report showing status codes and canonical tags for a website

Technical SEO Checklist for Website Developers

A working checklist of the technical SEO items a developer owns: indexing controls, canonicals, redirects, structured data, pagination, faceted navigation and international setup.

SEO 9 min read

Three website editing interfaces compared on adjacent screens

WordPress vs Webflow vs a Custom Build

Three common answers for a business website compared by who maintains them, what they cost over three years, where each hits a limit, and how hard each is to leave.

CMS 8 min read

Search Console coverage report open next to a code editor

Website Development SEO Basics: What to Build In

The SEO work that belongs in the build rather than in a campaign afterwards: crawlability, titles, structure, speed and the things that are expensive to retrofit.

SEO 8 min read

Diagram comparing a traditional CMS rendering pages with a headless CMS serving an API

Headless CMS vs Traditional CMS: Which Fits Your Site?

What headless actually changes, the capabilities you give up, when the flexibility is worth the extra build, and the middle options between the two.

CMS 8 min read

Component sheet showing buttons, inputs and cards in multiple states

Do You Need a Design System for Your Website?

When a design system pays for itself and when it is overhead: what a minimum useful system contains, what it costs to maintain, and the lighter alternatives.

Web design 7 min read

Person learning web development with a code editor and a browser open

How to Become a Website Developer: A Realistic Path

What to learn and in what order, how long it actually takes, what a portfolio needs to show, and how to find first clients — written for people starting from zero.

Hiring developers 9 min read

Content editor screen showing structured fields and a live preview

What Is a CMS and Do You Actually Need One?

What a content management system does, when a site genuinely needs one, what it costs in maintenance, and the alternatives for sites that change rarely.

CMS 8 min read

Notebook with a list of questions during a meeting with a developer

Questions to Ask a Web Developer Before You Hire

The questions that reveal how a website project will actually go — about process, ownership, handover and failure — and what the answers tell you.

Hiring developers 7 min read

Person navigating a website using only a keyboard with a visible focus outline on screen

Website Accessibility: What to Fix First

A practical order of work for making a website accessible: the fixes with the largest effect, how to test without specialist tools, and what an overlay widget does not solve.

Web design 9 min read

Contract pages with ownership and scope clauses highlighted

Website Development Contract: What to Check Before Signing

The clauses that decide what happens when a website project goes wrong: ownership, scope, payments, revisions, post-launch support and termination.

Hiring developers 8 min read

Developer running through a launch checklist on a laptop beside a deployment dashboard

Website Launch Checklist: What to Check Before You Go Live

The checks that matter before a website goes live — technical, content, SEO, legal and analytics — plus what to verify in the first hour and the first week afterwards.

Website planning 8 min read

Three working setups compared: a solo freelancer, an agency team and an in-house desk

Freelancer, Agency or In-House: Which Fits Your Project?

The three ways to get a website built, compared by cost, risk, speed and what happens when the person who built it is unavailable.

Hiring developers 8 min read

Business owner reviewing developer proposals at a table

How to Hire a Website Developer: A Practical Process

How to shortlist, evaluate and choose a website developer: what to send, what to ask, which signals predict a good project, and the red flags worth walking away from.

Hiring developers 8 min read

The same website shown side by side on a phone, a tablet and a laptop

Responsive Web Design: A Practical Guide

How responsive design actually works in a website development project: breakpoints, images, touch targets, tables and the mobile failures that testing on a desktop never finds.

Web design 8 min read

Diagram of a website page hierarchy drawn on a whiteboard

Website Structure and Sitemap: How to Plan Your Pages

How to organise pages so visitors find things and search engines understand the site: depth, navigation limits, URL patterns and the structure mistakes that are expensive to undo.

Website planning 8 min read

Two versions of a web page layout compared for visual hierarchy

Website Design Principles That Actually Affect Results

The design decisions that measurably change what visitors do — hierarchy, contrast, load order, form design and clarity — separated from the ones that are only taste.

Web design 8 min read

Printed website requirements document with sections marked in the margin

How to Write a Website Requirements Document

A requirements document short enough that people read it and specific enough to price against — what to include, what to leave out, and the out-of-scope list that prevents most disputes.

Website planning 7 min read

Designer reviewing wireframes and a component sheet on a large monitor

The Web Design Process, Step by Step

What happens between a brief and a signed-off design: discovery, structure, wireframes, visual design and handover — and where projects usually stall.

Web design 8 min read

Person comparing two website development quotes side by side at a desk

How Much Does a Website Cost? Real Ranges by Project Type

What website development actually costs by project type, what drives the number up, the running costs nobody quotes, and how to read a quote that looks suspiciously cheap.

Website planning 9 min read

Team mapping a website page structure on sticky notes across a wall

How to Plan a Website: The Complete Planning Guide

What to decide before anyone writes code: goals, audience, pages, content and budget — and the four planning decisions that cause most website development projects to run late.

Website planning 8 min read

Deployment pipeline dashboard showing build, test and deploy stages

The Website Development Tools That Actually Matter

The categories of tooling a website development project needs — version control, environments, builds, testing, monitoring — and how to tell whether your developer has them.

Website development 8 min read

Comparison of a purchased website theme and a custom-built template on two screens

Custom Website Development vs Templates: How to Choose

When a template is the right answer and when it becomes expensive: the real cost difference, the ceilings you hit, and the hybrid approach most sites end up using.

Website development 8 min read

Timeline chart of website development phases with overlapping content workstream

The Website Development Process Explained

The seven phases of a website development project, what each one produces, how long each typically takes, and the sign-off that should close it.

Website development 8 min read

Project board showing website development stages from setup to launch

How Does Website Development Work? The Full Process

What actually happens between signing a quote and going live: environments, sprints, reviews, testing and handover — and what your side of the project has to deliver.

Website development 8 min read

Developer working across a code editor and a browser preview of a website

What Is Website Development? A Complete Guide

What website development covers, how it differs from web design, what front-end and back-end actually mean, and which parts your project needs.

Website development 8 min read

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Last updated 2026-08-07 by websitedevelopment.biz · About us

Written in house

Every guide is researched and written by our editorial team, not spun from other sites.

Reviewed on a schedule

Each guide carries the date of its last review, and we publish the date even when nothing changed.

No paid placements

No agency, platform or developer can buy a mention, a ranking or a link here.

Twelve languages

Every guide is translated, not machine-popped — each language has its own URL and its own review date.

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Briefs are never published or sold. We share them with the matching developers so they can contact you, and we tell you who they are.