If you are currently looking at adopting a popular business model, whether it be for a new business idea or innovating or updating an existing business, a strong strategy would be to familiarise yourself with today's popular business models. Then adopt one (if possible) that will be widely adopted over the next 5 years. That way you can get ahead of your competition. Here is some useful information and a resource to get you started:
Business models:
A strong, precise business model(s) can be a powerful tool for innovation, competitive advantage, decision-making, and culture development.  Business models (BM) can either be explicit, written/drawn out, or implicit, unspoken/ undocumented, yet no less powerful.  A business model can be a graphic, template, or text heavy document in the form of a business plan.  Often businesses have more than one business model (BM). For example, a business may have one BM for each of the following:
Innovation
Change
Technologies
Building and developing strategic partnerships
Acquisitions
There are over 50 types of BM’s that most businesses fall into (Gassmann et al, 2014). Some of the most common today are:
Freemium (18) - use some of the service for free, upgrade for additional functionality;
Subscription (48) - pay a monthly fee starting at an affordable price point with the option to increase or decrease over time;
E-commerce (13)- sell products/services online;
Performance based (38) - the client pays on results.
Resource:
St Gallens Business Model Navigator (Gassmann et al, 2014)

To succeed in any business environment a business requires both core and dynamic capabilities.  Our focus here are dynamic capabilities, the ability to learn, apply the learning skilfully to adapt quickly. 

Dynamic capabilities are necessary because the business environment is never static, it changes constantly, so a business needs to adapt with it. I like to use the athletics race analogy.  Imagine a 100 metre race. A runner bursts off the start line as the gun goes off, immediately striking and maintaining a steady, strong pace, never changing, even when competitors pass by on the track. Who will get to the finish line first?   Like the runner, without adaption the business becomes stagnant, and competitors who are adapting, pass by reaching the customer first.

From a technology and innovation perspective, the need for adaptability stems from technology advancements. In today’s environment advancements occur every 18 months. Advancements mean a new set of competitors offering new, more convenient, more enticing and exciting ways to interest a finite number of customers. New technologies have removed geographical borders, so competitors are global, and therefore, are unknown, compared to previous years where competitors where more local, easier to recognise and keep an eye on.   As Jack Welch, retired CEO for General Electric, said “ An organisation’s ability to learn, and translate that learning into action rapidly, is the ultimate competitive advantage".

So getting ahead, and staying ahead, of the competition requires, robust competitor and business environment research that informs a good strategy, and which dynamic capabilities to develop.  Here are 3 common dynamic capabilities using Zoom under COVID as an example where a thorough simple STEEPLE/PESTLE analysis can help identify changes and new opportunities.
 
1.Business contextual factors
Zoom has flourished due to the global need for video conferencing for communication. https://www.theguardian.com/technology/2020/jun/03/zoom-booms-as-teleconferencing-company-profits-from-coronavirus-crisis

2.Megatrends
Zoom application and infrastructure was in place when the world needed it, was easy to set up and use, and low cost. Entrepreneurs recognising the trend early have developed alternative applications that offer all the things Zoom doesn’t offer. Megatrends can also help identify ‘sub’ trends sprouting from the megatrend. For example, online video teaching, though around for quite a few years already, has exploded recently. 

3.Technologies
In both the examples above businesses have used technologies to grasp opportunities in delivering a service to satisfy the demand of the consumer.  
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Develop the capability to stay up to date, and recognise changes, in these 3 dynamic areas, then apply your findings to your advantage, to get ahead, and stay ahead, of your competitors.

Mulgan (2007) [1] describes innovation as “new ideas that work”. Social innovation can refer to innovation in interactions and relationships. It can also refer to innovation aiming to overcome a social need rather than a market need. Here we focus on the latter.

Social innovation ecosystem can occur across a national, regional, global scale, across sectors, organisations, and entrepreneurs. As technologies advance, new opportunities for any individual, organisation, or company to innovate, to find new ways to do old things, arise, often providing solutions to social problems. And, of course, lets not forget that without society social innovation would not be required.

In recent times it has become very expensive for organisations to have their own in house R & D department. Technology has provided a platform for global collaboration. Together, innovation can happen faster and produce more effective innovations than any one company can produce. In addition, the availability of funding for innovation and product development is often directed at solving pressing social needs.

Here is one practical example of how innovation addresses social needs from The Alzheimer's Society[2]:

Problem:
Lewis’s grandmother Pat has reduced cognitive function as a result of Dementia. Pat forgets to drink, or does not enjoy, water throughout the day, as a result of the reduced cognitive function. The result is dehydration for which Pat needs to be hospitalised. How can dehydration be prevented, or at least reduced so that Pat can continue to live a full, independent life?

Possible social solution:
Because Pat enjoys sweets, Lewis has developed large sweets called JellyDrops that are 90% water. Pat can eat as many as she wants, whenever she wants. Pat can place jars of Jellydrops throughout the home in every room. The bright colours attract attention, look tasty, so encourage regular consumption. The more consumed the less chance of dehydration.
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This solution can be easily distributed across society at low cost supporting everyone with a similar problem.
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Footnotes
[1] http://eureka.sbs.ox.ac.uk/761/1/Social_Innovation.pdf
[2] Jelly Drops sweets to tackle dehydration in dementia

​Most innovations are build on what already exists. Very few are inventions. The definition of innovation according to BIS (2012), is “innovation is the process by which new ideas are successfully exploited to create economic, social, and environmental value.”

In today’s business environment all businesses are developing the internal capabilities to innovate their products/services/processes dynamically and continuously. The capability is a necessity born out of the exponential growth of technological developments. New technologies are developed every 18 months (Moore’s Law). So most business are innovative. Those that have not adapted by developing this capability have closed, are closing, or have bought smaller, more innovative companies.

Here are a few household names who innovate services/products/processes since around 1995:
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Apple (IPod),
Air BnB (holiday accommodation),
IBM (their business model)
Procter and Gamble (their innovation business model)
Amazon (online books, Cloud services)
Uber (Taxis)
Elon Musk (space travel, electric cars)
Facebook, You Tube, Instagram, Snapchat, Whatsapp (social media apps)
Boston Dynamics - Google (robotics)
Google - (machine learning)
Ebay (online auction).
These are examples of how companies formed through skillful application of technologies to create new products/services/processes/business structures valuable to new and existing markets.

The short answer is that until the start of widespread technology adoption around 2008, small businesses had the upper hand in many ways. Examples are:

• Decisions could be made instantly
• They were in touch with their customers’ needs and understood their expectations
• They offered a personal service
• Their business was far more transparent than larger companies
• Staff felt their contribution was making a difference.
• Integrate new technologies quickly.

Since then big companies have been forced to consider these aspects of business management largely as a result of technological advancements. The advancements have removed geographical boundaries so there are far more competitors than previously. And, as technology changes every 18 months (Moore’s Law) new types of competition spring up every 18 months so competitors are unknown. At the same time, consumers are far wiser shoppers, their shopping habits have changed because of technologies, therefore their expectations are different. A familiar example, technology allows consumers to have something instantly by touching a button.
To survive businesses have employed skilled CTO’s over 10 years to adapt their business. Here are a few:

• Large head offices are being replaced by smaller, distributed offices that are managed entrepreneurially. That is, an office that can make fast decisions, are more in touch with customers on a local level.
• Large businesses are developing cultures of transparency and customer-centric value hence the explosion of surveys and feedback forms that keeps the company in touch with every customer, so personalise the service for each customer. It is this culture that staff buy into now, so feel their work makes a difference.

So, for the moment, what small businesses have is the ability to integrate new technologies quickly. Unfortunately, many small businesses, from the sole trader upwards, do not know how to use technologies in this way, or that it is a key advantage for them at the moment. In other words, small business could have the potential to offer all of the above faster than major corporations.

The question implies you are a business owner trying to adapt your business to Google Sites.

Try approaching this question the other way around.

In other words, start by working out the optimum workflow and processes from your customers perspective. Then adapt Google sites (or any other software) to your business. If Google sites can’t be adapted, choose another app that can.

Doing it this way around provides all the answers you need.