You can read a little more about traditional vs growth driven design for websites here.
For the last year we've been measuring the time it takes to build a launch pad website and then the time added as we refine the design in a live environment. We are finding that less than 50% of the design is complete for the launch pad website in the first year. That means if the total time to develop a website is 100 hours we'll spend less than 50 and launch. Then, we'll spend time each month throughout the year to refine and improve the website.
Here's another way to think about it. Web design isn't a linear process, it's creative and involves iterations or reviews. The bigger the project the higher the number of reviews. We also use a 3 bears approach to design because one size does not fit all.
For us, we usually start with WordPress. Considering it is the most popular content management system on the planet we can take advantage of all the plugins and extra features available. We start with a theme design and customize the look and feel of your brand. From there we develop content and any special features to get it launched quickly. From there we make updates every month.
Here's an example of a general scope for 3 different levels using the three bears approach:
Construct
Limited themes
Home banner image with static message
3 home page sections for each stage of the buyer journey
3 page layouts
Stock images
Basic Plugins (Contact form, portfolio, ...etc.)
One design refinement - 2 Reviews
Total (40 hour limit)
Build
Analyze visitor behavior
Add and adjust design elements
Review SEO
Monthly Report
Monthly (Avg 3 hours)
Construct
Unlimited themes
Home banner slideshow or animation
5 home sections for each stage of the buyer journey
5 page layouts
Integration with custom graphics
Robust plugins (Memberships, ecommerce, ..etc.)
Extra design refinement - 3 Reviews
Total (80 hour limit)
Build
Analyze visitor behavior
Add and adjust design elements
Add landing pages and calls to action
Review SEO
Monthly meeting
Monthly report
Monthly (Avg 6 hours)
Construct
Custom theme from graphic designer mockup (not included)
Dynamic home banner slideshow, animation, or video
7 home page sections for multiple stages of the buyer journey
10 Advanced page layouts
Extra design refinement - 4 Reviews
Branding exercises and refinement
Branded images and graphics integration
Total (160 hour limit)
Build
Analyze visitor behavior
Add and adjust design elements
A/B testing
Review SEO
Monthly meeting
Monthly report
Monthly (Avg 12 hours)
This is just an outline and NOT a complete step by step process. A website construction takes hundreds of steps that have to be closely managed to keep the projects within scope. For more details you would need to contact us for a complete proposal. To start the conversation we would need to get some basic info about your website and business.
The website is just the vehicle that drives your online marketing. In order to make sure you are being efficient and effective you need high performance. Otherwise you can waste lots of time and money in your investment.