Flash can be beautiful. There are many design advantages that come with a flash website. When done well, the movement and interaction on a flash-based website can be mesmerizing and engaging.
But there are drawbacks - big ones - that may outweigh the design benefits of having a 100% flash-based website. Here are just a few:
1. FLASH WEBSITES ARE OFTEN INVISIBLE TO SEARCH ENGINES
Most business owners have website's developed with one goal in mind: to attract new customers. Most potential clients for your business begin their buying process on a search engine. Even when they already know your company name or website url, many will enter it into the Google Search Bar rather than directly into their browser. Many business with Flash based websites have found that they don't even register on Google's search results under their own brand. Why does this happen?
When you enter a search term into a search engine such as Google, the search engine will scan for the website for information, process it, and try to bring in the best matches for your query. The problem is, even with improvements in the search engine's algorithms, Search Engines aren't very good at "reading" images, and Flash is, in simplified terms, a series of images. There is often very little textual information on a flash based site, and crucial elements, such as internal links, are often hidden within Flash based navigation.
While there are things that can be done to improve the search engine friendliness of a Flash-based website, there are newer and more seo friendly coding practices, like HTML5, that can be used which mimic the visual impact of Flash, but are search engine friendly.
2. LONG LOAD TIMES CAN FRUSTRATE USERS AND CAUSE THEM TO LEAVE
Your website has a very short window of time to engage your user. Not everyone has access to high-speed internet, and if you website takes more than a few seconds to load, chances are high that a visitor will leave without ever seeing your website.
In addition, many web users have started to disable Flash in their web pages in order to avoid flash based advertising, and/or to improve their page-load times. You may have CUT OFF a segment in your market before you even start.
3. APPLE IPAD AND IPHONE DO NOT DISPLAY FLASH
Surely you've seen the new iPad. Lately I can't walk into a coffee shop without spotting a few. With over 5.5 million units sold worldwide, and Canadian retailers being nearly sold out within only 4 days of the products launch, they are a hot item. But, did you know that you cannot view flash on an iPad? The same is true of iPhones. In fact, Apple products will not support Flash at all.
With more and more consumers embracing the mobile era, flash-based sites will leave you out this market entirely.
4. FLASH WEBSITES ARE NOT COMPATIBLE WITH MOST WEB ANALYTICS TOOLS
Last, but certainly not least, on our list of Flash drawbacks, is the fact that Flash based websites are extremely difficult to track using website analytics. The next time you visit a 100% Flash based website, keep an eye on your browser as you click through the pages. Most flash based websites do not provide unique url's for each page within the site. Even though you see different pages, such as home, about us, contact, you're actually seeing layers of images. Your web analytics tool will not "see" any of those clicks so long as the actual url isn't changing.
We are always saying that having measurable data about the performance of your website is crucial in shaping your online strategies, having a website that can't be tracked will only leave you guessing where the opportunities and limitations of your site performance lie.
So if you have a 100% Flash Based website and are wondering how to improve your search engine placement, increase your website accessibility, get more visits from mobile devices, and start capturing valuable web analytics data, it might be time to consider a website redesign.