A case study is useful when a prospective client can understand the situation, the work performed, and the evidence behind the result. Attractive screenshots do not establish who built a system, whether it launched, or what changed after delivery.
Related service: Website and ecommerce development- 01Collect evidence
- 02Confirm permissions
- 03Define contribution
- 04Review claims
- 05Publish and revisit
SECTION 01
Decide what the evidence actually supports
Create a small evidence file before drafting the page. Record the project scope, your team's contribution, approved screenshots, delivery status, and any measurement method. If a number is used, retain the period, baseline, data source, and limitations. An improvement seen after launch is not automatically caused entirely by the development work.
Google's helpful-content guidance asks whether information is trustworthy and shows how it was produced. For a case study, the practical answer is a traceable explanation, not an invented testimonial. Use an accurate author or reviewer identity where relevant. Get the business's approval for public statements and remove private account information from screenshots and example records.
SECTION 02
Illustrative example: a portal that reached pilot
Imagine a team built an internal order-status portal and tested it with a small staff group. The project did not yet replace the company's live process. An honest case study can explain the problem, show the permitted interface, describe tested tasks, and state that the system reached a controlled pilot. It should not claim a full rollout or organization-wide savings.
A useful screenshot might show a synthetic delayed order and its owner. Explain why the status and escalation view were designed that way. If the original records cannot be published, clearly label the substitute. This preserves technical detail while avoiding the false impression that the displayed customer or transaction is real.
SECTION 03
Commission a reusable case-study template
Ask the website agency for fields that preserve the distinction between context, deliverables, evidence, and limitations. The page should accommodate a project with no numerical outcome without displaying an empty results panel. Link to the relevant service and give readers a sensible next step. W3C's structure guidance is useful for making these sections navigable.
Acceptance should include a review of every visible claim against the evidence file, screenshot readability on mobile, descriptive image alternatives, and permission records. Test whether a case can be corrected or withdrawn without breaking the portfolio. Name an owner for periodic review, especially when the client's permission, product status, or cited measurement changes. A reusable template should support honest variation rather than force every story into the same success narrative.
SECTION 04
Frequently asked questions
Can we publish an anonymous project?
Yes, when disclosure is authorized and remaining details do not reveal protected information. Explain the work without inventing a substitute client identity.
What if we have no measured outcome?
Describe the delivered scope, verified behavior, and project state. A useful technical explanation does not need an unsupported percentage.
Can a demonstration appear in the portfolio?
It can, if prominently labeled as a demonstration or concept. Keep it separate from claims about client delivery.
PRIMARY REFERENCES
Sources and further reading
These references cover the standards, platforms, or published prices discussed in the guide. Worked examples and checklists are our editorial guidance.
- Creating helpful, reliable contentGoogle Search Central
- Page Structure TutorialW3C WAI
EDITORIAL METHOD
About this guide
We use AI to assist with drafting and editing. Catapult AI Work is responsible for the published content. Examples illustrate possible approaches; they are not client case studies unless identified as such.
Budget examples are not Catapult package prices. Check linked provider pages for current fees and plan limits before making a purchase.
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