Website Design Checklist: 25 Things to Check Before Launch

1. Confirm the page purpose

Every important page should have one primary job. A service page should explain the service and move a qualified visitor toward an enquiry. An article should answer a specific question. A contact page should make contacting the business straightforward.

Check the main call to action is obvious

Keep the main action visible without making every section look like an advertisement.

Make the first screen understandable

A visitor should quickly know what the business does, who it helps and what to do next.

Remove filler

Replace generic claims with specific services, examples, deliverables and useful explanations.

2. Check the content and headings

Content should be organized for people first and search engines second. Use one clear H1, descriptive H2 sections and H3 headings when a section needs subtopics. Do not repeat the same keyword unnaturally just to increase density.

Write a useful introduction

The opening should set expectations and explain what the page will help the reader decide or do.

Use descriptive headings

A heading such as “Website Speed” is more useful than a vague heading such as “Why We Are Different”.

3. Test mobile responsiveness

Open the site on several phone widths and rotate the device. Check navigation, cards, buttons, forms, tables, images and long headings. There should be no horizontal scrolling or tiny tap targets.

Check navigation

The mobile menu should open, close and expose all important pages.

Check forms

Inputs should be easy to select and the keyboard should not cover the active field.

Check images

Images should scale without breaking the layout or becoming unnecessarily large.

4. Check technical SEO foundations

Each indexable page should have a unique title and meta description, a canonical URL, a sensible robots directive and a crawlable internal-link path. The site should also have an XML sitemap and a carefully reviewed robots.txt.

Use one H1

The H1 should clearly describe the main topic.

Use internal links

Link related services, guides, case studies and tools where the link genuinely helps the reader.

Review status codes

Make sure important URLs return 200 responses and old URLs redirect cleanly when necessary.

5. Test forms, contact paths and trust

Submit every form yourself. Confirm validation, success messages, email delivery and mobile behavior. Check WhatsApp, email and phone links. Make the About, Contact, Privacy Policy and Terms pages easy to find.

Test errors

Try empty fields and invalid values, not just successful submissions.

Check contact details

Use consistent, real contact information across the site.

Remove placeholders

Production pages should never contain sample names, dummy social links or unfinished copy.

6. Check speed, security and analytics

Compress large images, reduce unnecessary scripts and use caching where appropriate. Confirm HTTPS, sensible admin access and reliable backups. Before launch, make sure analytics and Google Search Console are connected so performance can be measured.

Measure before optimizing

Use real performance data instead of assuming that one score explains every issue.

Track meaningful actions

Form submissions, calls, WhatsApp clicks and important tool interactions can be more useful than page views alone.

How this connects to your next step

If you are planning a project, use this guide to define the requirement before development begins. You can also explore the relevant Zeyndex services, review case studies or use the free tools for early planning.