Is LiveChat slowing my website? This article will tell you what errors may occur when testing your site and help you find out what is standing behind those enigmatic descriptions!
At LiveChat, we understand how important the performance of your website is for both you and your customers. We’re also noticing an increasing desire among our customers to strive for the best possible experience for visitors to their websites. That is why our team is doing their best to constantly improve all the components that allow you to deliver great customer service, including the performance aspects of our Chat Widget.
So, is LiveChat really slowing down your website? And if so, what can you do about it? In this article, we answer the frequently asked questions about LiveChat’s Chat Widget performance.
- How is the LiveChat script loaded and how does it affect your website?
- What LiveChat “errors” might you see, and what do they mean?
- Is LiveChat slowing the overall performance of my website?
- And what if I’m still not convinced?
How is the LiveChat script loaded and how does it affect your website?
Adding external scripts will slightly extend the overall loading time of your page. This is not something that we can avoid, as new scripts increase the overall size of the document that has to be rendered by the web browser. What’s important, though, is how the script is loaded and whether it’s handled by the same server that hosts your page.
So how is the LiveChat script actually loaded on your page?
What’s more, at LiveChat we use WebSocket protocol to establish and maintain the connection between the widget and our servers. This means that we no longer rely on repeated server requests to ensure everything is up-to-date, and it allows us to not only decrease the resources used by our servers but also significantly reduce the performance impact on web browsers.
And, last but not least, all of the default operations and requests that are executed by our widget are handled at our end. This means that your server does not actively participate in any widget-related customer interactions.
Despite all of the above, some of the optimization suggestions made by tools like Google Lighthouse may still be LiveChat-related. Why?
What LiveChat “errors” might you see, and what do they mean?
Because of the way in which our script works, when testing it with tools like Google Lighthouse, you may encounter the following errors:
While this is a good way to improve the initial loading times of your website, it has its downsides when it comes to scripts like LiveChat. For example, if you were to defer loading LiveChat’s widget, **customers would not be able to interact with your widget** and by extension with your Customer Service, until a button dedicated to loading our snippet was clicked. This could affect the overall experience of your website’s users.
What’s more, we have found that this error is not always relatable when it comes to LiveChat. When analyzing your website’s performance, Google Lighthouse can sometimes run a diagnostic script before LiveChat is initiated. That is why you may sometimes get results stating that LiveChat script is unused, and sometimes the results indicating that we are a larger 3rd party script that you should defer.
Serve static assets with an efficient cache policy
An efficient cache policy applied to static content means that your website’s already loaded assets should be loaded directly from the cache of your customer’s device. By its nature this improves the overall loading times of all assets loaded on your website.
While this is a great way to improve website loading times, especially when loading elements like your company’s logo or other media loaded on your page, it is not so good when using various tools that provide real-time content, like LiveChat.
As you can update the appearance and the behavior of your widget at virtually any time, we cannot save those settings on your website visitor’s device. If we did, the changes that you made in LiveChat Agent app would not be reflected for the end-users of your website until they cleared the cache manually or the cache refreshed itself after about 24 hours.
Is LiveChat slowing the overall performance of my website?
Despite the suggestions made by Google Lighthouse and other tools available on the market, we have employed all appropriate optimization techniques in order to handle your customers in real time and provide you with information about them in the LiveChat Agent app. This also applies to the visual aspects of your chat that can be customized in the app anytime you want.
I need more details!
If you would like to check out some additional details and see exactly how much time it takes for your website assets to load, we recommend GTmetrix and their Timings feature. All it takes is to sign up for a free account, and you’ll be able to check out the detailed loading times of your website elements, like the DOM content.
You can also check out our official analysis, conducted with the use of GTmetrix tool!
Long story short: Next time you test your website with software like Google Lighthouse or GTmetrix, you can rest assured that we are doing everything we can to optimize the performance of our widget and your website.
Hopefully, you have found this article helpful, but if you have any additional questions or doubts, feel free to start a chat with us — we are available 24/7/365!