Website KPIs: How to Measure the Best Metrics for Your Business
- Veronica Filice
- Aug 6
- 6 min read
First, analyse. Then, level up.
Your website is generating traffic. But is it actually growing your business?
Most founders are watching the wrong numbers when it comes to their website performance, or not watching any at all. And the result often ends up being a website that gets visitors but never turns them into solid leads, content published with no idea if it's working, and decisions made on gut feeling instead of data.
That’s why website KPIs are so important for your marketing strategy. Knowing which key website metrics to track, and how to read them, will drastically save you time, money, and stress while growing your business.
What are website KPIs, anyway?
Website KPIs (Key Performance Indicators) are simple measures for how well your website is working. They are a helpful tool to align your business goals with all of the work you put in to improve your digital marketing.
Once you know what these metrics are and how to gather that data, KPIs give you an overall look at your website's performance. And which ones matter most depends on your business; an e-commerce store cares about different KPI numbers than a service business collecting leads.
For instance, if your goal is to build authority, keyword rankings and unique visitors are the top key metrics to watch weekly or monthly on your website, because they show you where and how your content is being consumed.
As outlined in this LinkedIn post, when founders use website KPIs it helps them notice trends, manage any challenges, and ultimately make better decisions about their business.
Having the right data at your fingertips means that you'll be aware of what's working (and potentially not working) and where you can make tangible improvements to your marketing strategy.
7 best website KPIs to track for your website
Whether you're working with an agency or your marketing is DIY at the moment, we put together this list of the best website KPIs that will help you effectively evaluate where your business currently stands, as well as take it where it needs to be.
1. Traffic source
This is a simple website KPI that many founders might dismiss at first, but it's actually a very crucial metric to look at, especially in the beginning stages of your business. The traffic source indicates where your website clicks and visitors are coming from, including social media platforms, organic traffic (directly from search engines), email marketing, and paid search (such as Google Ads and other PPCs).
Why you should care: A sustainable website should draw traffic from multiple places at once. It's expensive to always be running paid ad campaigns, so spotting any organic or direct traffic can help you transition away from depending on PPCs to keep your website traffic high.
If 80% of your website traffic comes from paid ads and only 5% from organic search, that means you're only one budget cut away from losing most of your visitors.
2. Unique visitors
The unique visitors metric shows how many individual IP addresses have stumbled upon a page or multiple pages on your website over a specific period of time. While many founders do weekly and monthly checkups, this website KPI is particularly effective when you look at the year-by-year stats.
Why you should care: You want your website to cast a wide net, right? Looking at the number of unique visitors to your site will show you just how far of a reach you have, or have not. And once you spot any potential gaps you can work on the appropriate strategy.
500 unique visitors to your website this month versus 300 last month tells you that your reach is growing. Make sure to check this in Google Analytics under the section Audience Overview.
3. Bounce rate
Also referred to as exit rate, this KPI is an indicator of how many users land on one page and exit your site without visiting any other of the website's pages. Knowing what a "good" or "bad" bounce rate is all depends on the specific page landed on and the intent.
Why you should care: Some experts have said that a high bounce rate is a negative thing, but not necessarily. A 70% bounce rate on your website’s booking page might be perfectly fine, because the visitor got what they needed and left. But that same 70% on a blog post means that something is off, and you'll have to address the problem and user experience of that page to help lower the bounce rate. You don't want to lose any potential new clients!
4. Average time on the page
Similar to a bad bounce rate, you want to measure the average time spent on all and any pages of your website in order to get a better grasp of your content and how the public is interacting with it.
Why you should care: Longer averages on a web page typically means engaged and curious users, which is what any successful business wants. Under 30 seconds on a service page usually signals that your visitors aren't reading about your services, and they're leaving before they understand what you offer. This website KPI is a vital piece of information on how well your site is performing.
5. Website conversion rate
This website KPI is an important one if you have an e-commerce store or operate a clinic where appointments can be booked through your site. Conversion rate is also a great metric to track if one of your goals is to build a client list, whether it be through a newsletter or form.
To find out your website's conversion rate, go to your analytics and check your website visitors, and divide that by the number of conversions on a page (sign-up, forms, appointments, etc). Then multiply the amount by 100 to get a percentage, and that's your conversion rate. For example: 1,000 visitors and 20 bookings gives you a 2% conversion rate. Anything below 1-2% for a service-based business is worth investigating.
Why you should care: If the main purpose of your website is to directly convert users through bookings and sign-ups, then this is a major KPI to keep track of on the weekly.
6. Page loading time
One of the best ways to identify your website's user experience is by checking the page loading time, which refers to the total time it takes for a page to fully load on your website (images and videos included). Page loading time matters both on desktop and mobile, and especially mobile nowadays.
Google Lighthouse or Google PageSpeed Insights are both handy tools to measure this important website KPI, including where any parts of the page can be improved. Google's Core Web Vitals set 2.5 seconds as the benchmark for 'good' loading speed (LCP), and every extra second past that can cost you visitors before the page even finishes loading.
Why you should care: Speed is a key performance indicator for a successful website or not, and it'll give you a good idea of its overall user experience (UX).
7. Keyword rankings
Is your website visible on search engines and LLMs? Knowing what keywords your website ranks for and how well they rank is still one of the most important KPIs for marketing for your business.
Google Search Console is a free tool to use for this KPI. You can also use a simple paid keyword tool such as Keysearch to check your rankings, which will give you more detail and strategy. To use these tools, copy and paste your website name and the keyword data will come up in less than a minute.
Some of the larger keyword tools offer free trials, where you can check your keyword rankings as well as get tips on how to boost your site's SEO. For example, ranking #3 for "website redesign services" brings very different traffic than ranking #45 for the same term, even though you're technically "ranking" in both cases.
Why you should care: Yes, SEO is very much still alive and worth it in 2026. Your website's keywords position matters not only for visibility but authority for your brand.
Heyvii: your creative digital agency for your website
Now that you know a little bit more about website KPIs, which ones are you going to look at first?
Like we mentioned earlier in this post, whether you are working with an agency or going the DIY route with your marketing, it is important you gather the right metrics for your website so that it can work to the best of its ability. That way, you’ll attract the right customers, increase your website conversions, and build a business that lasts.
Interested in bringing your website to the next level? Heyvii’s website redesign services are built to do just that. Schedule a free call with us today and let’s get to work on re-creating the website of your dreams!
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